Bumped v7.3.0

* Updated documentation genertation script to build small code snippets

* Updated docs reference

* Removed slm doc

* Add commas and remove empty objects

.ci/docker-compose.yml

@@ -22,7 +22,7 @@ services:
       - elasticsearch-oss
 
   elasticsearch-oss:
-    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-5.6.15}
+    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-8.0.0-SNAPSHOT}
     volumes:
       - esvol:/tmp
     networks:
@@ -32,10 +32,63 @@ services:
       - "repositories.url.allowed_urls=http://snapshot.*"
       - node.attr.testattr=test
       - bootstrap.memory_lock=false
-      - "xpack.security.enabled=false"
       - "discovery.type=single-node"
       - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+
+  client-platinum:
+    image: docker.elastic.co/clients/elasticsearch-js:${NODE_JS_VERSION:-10}
+    build:
+      context: ..
+      dockerfile: .ci/Dockerfile
+      args:
+          NODE_JS_VERSION: ${NODE_JS_VERSION:-10}
+    environment:
+      - "TEST_ES_SERVER=https://elastic:changeme@elasticsearch-platinum:9200"
+    volumes:
+      - ..:/usr/src/app
+      # This will mount the node_modules directory
+      # to the host machine using the buildtime directory.
+      - /usr/src/app/node_modules
+      - esvol:/tmp
+    networks:
+      - esnet-platinum
+    depends_on:
+      - elasticsearch-platinum
+    # there is not need to run again also the unit test
+    command: ["npm", "run", "test:integration"]
+
+  elasticsearch-platinum:
+    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-8.0.0-SNAPSHOT}
+    ports:
+      - "9200:9200"
+    networks:
+      - esnet-platinum
+    environment:
+      - "node.attr.testattr=test"
+      - "path.repo=/tmp"
+      - "repositories.url.allowed_urls=http://snapshot.*"
+      - "discovery.type=single-node"
+      - "ES_JAVA_OPTS=-Xms1g -Xmx1g"
+      - "ELASTIC_PASSWORD=changeme"
+      - "xpack.security.enabled=true"
+      - "xpack.license.self_generated.type=trial"
+      - "xpack.security.http.ssl.enabled=true"
+      - "xpack.security.http.ssl.verification_mode=certificate"
+      - "xpack.security.http.ssl.key=certs/testnode.key"
+      - "xpack.security.http.ssl.certificate=certs/testnode.crt"
+      - "xpack.security.http.ssl.certificate_authorities=certs/ca.crt"
+      - "xpack.security.transport.ssl.enabled=true"
+      - "xpack.security.transport.ssl.key=certs/testnode.key"
+      - "xpack.security.transport.ssl.certificate=certs/testnode.crt"
+      - "xpack.security.transport.ssl.certificate_authorities=certs/ca.crt"
+    volumes:
+      - "./certs/testnode.crt:/usr/share/elasticsearch/config/certs/testnode.crt"
+      - "./certs/testnode.key:/usr/share/elasticsearch/config/certs/testnode.key"
+      - "./certs/ca.crt:/usr/share/elasticsearch/config/certs/ca.crt"
+
 networks:
+  # we need two networks otherwise the two ES instances will join each other
   esnet-oss:
+  esnet-platinum:
 volumes:
   esvol:

.ci/jobs/defaults.yml

@@ -65,3 +65,6 @@
     publishers:
     - email:
         recipients: infra-root+build@elastic.co
+    # - junit:
+    #     results: "*-junit.xml"
+    #     allow-empty-results: true

.ci/jobs/elastic+elasticsearch-js+7.3.yml

@@ -0,0 +1,14 @@
+---
+- job:
+    name: elastic+elasticsearch-js+7.3
+    display-name: 'elastic / elasticsearch-js # 7.3'
+    description: Testing the elasticsearch-js 7.3 branch.
+    parameters:
+    - string:
+        name: branch_specifier
+        default: refs/heads/7.3
+        description: the Git branch specifier to build (<branchName>, <tagName>,
+          <commitId>, etc.)
+    triggers:
+    - github
+    - timed: '@weekly'

.ci/jobs/elastic+elasticsearch-js+jenkins-pipelines.yml

@@ -0,0 +1,54 @@
+---
+- job:
+    name: elastic+elasticsearch-js+jenkins-pipelines
+    display-name: 'elastic / elasticsearch-js # jenkins-pipelines'
+    description: Testing the elasticsearch-js jenkins-pipelines branch.
+    project-type: multibranch
+    logrotate:
+      daysToKeep: 30
+      numToKeep: 100
+    number-to-keep: '5'
+    days-to-keep: '1'
+    concurrent: true
+    node: linux
+    script-path: Jenkinsfile
+    scm:
+    - github:
+        branch-discovery: all
+        discover-pr-forks-strategy: merge-current
+        discover-pr-forks-trust: permission
+        discover-pr-origin: merge-current
+        discover-tags: true
+        repo: elasticsearch-js
+        repo-owner: elastic
+        credentials-id: 2a9602aa-ab9f-4e52-baf3-b71ca88469c7-UserAndToken
+        ssh-checkout:
+          credentials: f6c7695a-671e-4f4f-a331-acdce44ff9ba
+        build-strategies:
+        - tags:
+            ignore-tags-older-than: -1
+            ignore-tags-newer-than: -1
+        - regular-branches: true
+        - change-request:
+            ignore-target-only-changes: false
+        clean:
+          after: true
+          before: true
+        prune: true
+        shallow-clone: true
+        depth: 3
+        do-not-fetch-tags: true
+        submodule:
+          disable: false
+          recursive: true
+          parent-credentials: true
+          timeout: 100
+        timeout: '15'
+        use-author: true
+        wipe-workspace: 'True'
+    periodic-folder-trigger: 1d
+    prune-dead-branches: true
+    publishers:
+    - email:
+        recipients: infra-root+build@elastic.co
+

.ci/run-tests

@@ -20,14 +20,18 @@ set -x
 
 function cleanup {
   docker container rm --force --volumes elasticsearch-oss > /dev/null 2>&1 || true
+  docker container rm --force --volumes elasticsearch-platinum > /dev/null 2>&1 || true
   docker container rm --force --volumes elasticsearch-js-oss > /dev/null 2>&1 || true
+  docker container rm --force --volumes elasticsearch-js-platinum > /dev/null 2>&1 || true
   docker network rm esnet-oss > /dev/null
+  docker network rm esnet-platinum > /dev/null
 }
 
 trap cleanup EXIT
 
 # create network and volume
 docker network create esnet-oss
+docker network create esnet-platinum
 
 # create client image
 docker build \
@@ -42,14 +46,43 @@ docker run \
   --env "node.attr.testattr=test" \
   --env "path.repo=/tmp" \
   --env "repositories.url.allowed_urls=http://snapshot.*" \
-  --env "discovery.zen.ping.unicast.hosts=elasticsearch"  \
-  --env "xpack.security.enabled=false" \
-  --env "xpack.monitoring.enabled=false" \
-  --env "xpack.ml.enabled=false" \
-  --env ES_JAVA_OPTS="-Xms1g -Xmx1g" \
+  --env "discovery.type=single-node" \
   --network=esnet-oss \
   --name=elasticsearch-oss \
   --detach \
+  docker.elastic.co/elasticsearch/elasticsearch-oss:${ELASTICSEARCH_VERSION}
+
+# run elasticsearch platinum
+repo=$(pwd)
+testnodecrt="/.ci/certs/testnode.crt"
+testnodekey="/.ci/certs/testnode.key"
+cacrt="/.ci/certs/ca.crt"
+
+docker run \
+  --rm \
+  --env "node.attr.testattr=test" \
+  --env "path.repo=/tmp" \
+  --env "repositories.url.allowed_urls=http://snapshot.*" \
+  --env "discovery.type=single-node" \
+  --env "ES_JAVA_OPTS=-Xms1g -Xmx1g" \
+  --env "ELASTIC_PASSWORD=changeme" \
+  --env "xpack.security.enabled=true" \
+  --env "xpack.license.self_generated.type=trial" \
+  --env "xpack.security.http.ssl.enabled=true" \
+  --env "xpack.security.http.ssl.verification_mode=certificate" \
+  --env "xpack.security.http.ssl.key=certs/testnode.key" \
+  --env "xpack.security.http.ssl.certificate=certs/testnode.crt" \
+  --env "xpack.security.http.ssl.certificate_authorities=certs/ca.crt" \
+  --env "xpack.security.transport.ssl.enabled=true" \
+  --env "xpack.security.transport.ssl.key=certs/testnode.key" \
+  --env "xpack.security.transport.ssl.certificate=certs/testnode.crt" \
+  --env "xpack.security.transport.ssl.certificate_authorities=certs/ca.crt" \
+  --volume "$repo$testnodecrt:/usr/share/elasticsearch/config/certs/testnode.crt" \
+  --volume "$repo$testnodekey:/usr/share/elasticsearch/config/certs/testnode.key" \
+  --volume "$repo$cacrt:/usr/share/elasticsearch/config/certs/ca.crt" \
+  --network=esnet-platinum \
+  --name=elasticsearch-platinum \
+  --detach \
   docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION}
 
 # run the client unit and oss integration test
@@ -57,9 +90,21 @@ docker run \
   --network=esnet-oss \
   --env "TEST_ES_SERVER=http://elasticsearch-oss:9200" \
   --env "CODECOV_TOKEN" \
-  --volume $(pwd):/usr/src/app \
+  --volume $repo:/usr/src/app \
   --volume /usr/src/app/node_modules \
   --name elasticsearch-js-oss \
   --rm \
   elastic/elasticsearch-js \
   npm run ci
+
+# run the client platinium integration test
+docker run \
+  --network=esnet-platinum \
+  --env "TEST_ES_SERVER=https://elastic:changeme@elasticsearch-platinum:9200" \
+  --volume $repo:/usr/src/app \
+  --volume /usr/src/app/node_modules \
+  --name elasticsearch-js-platinum \
+  --rm \
+  elastic/elasticsearch-js \
+  npm run test:integration
+

.ci/test-matrix.yml

@@ -1,11 +1,10 @@
 ---
 ELASTICSEARCH_VERSION:
-- 5.6.16
+  - 7.3.0
 
 NODE_JS_VERSION:
-- 11
-- 10
-- 8
-- 6
+  - 12
+  - 10
+  - 8
 
 exclude: ~

.github/ISSUE_TEMPLATE.md

@@ -3,7 +3,7 @@
 #### You have already researched for similar issues?
 It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.
 
-#### Are you sure this is an issue with @elastic/elasticsearch or are you just looking for some help?
+#### Are you sure this is an issue with `@elastic/elasticsearch` or are you just looking for some help?
 
 Issues should only be posted in this repository after you have been able to reproduce them and confirm that they are a bug or incorrect/missing information in the [docs](https://github.com/elastic/elasticsearch-js/docs).
 

.github/ISSUE_TEMPLATE/bug.md

@@ -23,6 +23,14 @@ Paste your code here:
 
 ```
 
+<!--
+In some cases, it might be challenging to reproduce the bug in a few lines of code.
+You can fork the following repository, which contains all the configuration needed
+to spin up a three nodes Elasticsearch cluster with security enabled.
+The repository also contains a preconfigured client instance that you can use to reproduce the issue.
+https://github.com/delvedor/es-reproduce-issue
+--->
+
 ## Expected behavior
 
 A clear and concise description of what you expected to happen.
@@ -36,6 +44,6 @@ Paste the results here:
 ## Your Environment
 
 - *node version*: 6,8,10
-- *@elastic/elasticsearch version*: >=7.0.0
+- `@elastic/elasticsearch` *version*: >=7.0.0
 - *os*: Mac, Windows, Linux
 - *any other relevant information*

.github/ISSUE_TEMPLATE/regression.md

@@ -29,6 +29,14 @@ Paste your code here:
 
 ```
 
+<!--
+In some cases, it might be challenging to reproduce the bug in a few lines of code.
+You can fork the following repository, which contains all the configuration needed
+to spin up a three nodes Elasticsearch cluster with security enabled.
+The repository also contains a preconfigured client instance that you can use to reproduce the issue.
+https://github.com/delvedor/es-reproduce-issue
+--->
+
 ## Expected behavior
 
 A clear and concise description of what you expected to happen.
@@ -42,6 +50,6 @@ Paste the results here:
 ## Your Environment
 
 - *node version*: 6,8,10
-- *@elastic/elasticsearch version*: >=7.0.0
+- `@elastic/elasticsearch` *version*: >=7.0.0
 - *os*: Mac, Windows, Linux
 - *any other relevant information*

.github/stale.yml

@@ -9,6 +9,7 @@ exemptLabels:
   - "discussion"
   - "feature request"
   - "bug"
+  - "todo"
 
 # Label to use when marking an issue as stale
 staleLabel: stale

.gitignore

@@ -50,8 +50,6 @@ package-lock.json
 # elasticsearch repo or binary files
 elasticsearch*
 
-# Generated typings, we don't commit them
-# because we should copy them in the main .d.ts file
-api/generated.d.ts
-
 test/benchmarks/macro/fixtures/*
+
+*-junit.xml

.npmignore

@@ -67,3 +67,6 @@ scripts
 .ci
 .travis.yml
 certs
+.github
+CODE_OF_CONDUCT.md
+CONTRIBUTING.md

.travis.yml

@@ -1,29 +1,20 @@
-dist: trusty
-
-sudo: required
-
 language: node_js
 
 node_js:
+  - "12"
   - "10"
   - "8"
-  - "6"
 
-env:
-  global:
-    - ELASTICSEARCH_VERSION=5.6.16
-    - QUIET=true
-
-before_install:
-  - wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ELASTICSEARCH_VERSION}.tar.gz
-  - tar -xzf elasticsearch-${ELASTICSEARCH_VERSION}.tar.gz
-  - ./elasticsearch-${ELASTICSEARCH_VERSION}/bin/elasticsearch -Enode.attr.testattr=test -Epath.repo=/tmp -Erepositories.url.allowed_urls='http://snapshot.*' &> /dev/null &
+os:
+  - windows
+  - linux
 
 install:
   - npm install
 
 script:
-  - npm run ci
+  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then npm run license-checker; fi
+  - npm run test
 
 notifications:
   email:

README.md

@@ -1,24 +1,24 @@
 <img align="right" width="auto" height="auto" src="https://www.elastic.co/static-res/images/elastic-logo-200.png">
 
-# @elastic/elasticsearch
+# Elasticsearch Node.js client
 
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](http://standardjs.com/)  [![Build Status](https://clients-ci.elastic.co/job/elastic+elasticsearch-js+master/badge/icon)](https://clients-ci.elastic.co/job/elastic+elasticsearch-js+master/)  [![codecov](https://codecov.io/gh/elastic/elasticsearch-js/branch/master/graph/badge.svg)](https://codecov.io/gh/elastic/elasticsearch-js)  [![NPM downloads](https://img.shields.io/npm/dm/@elastic/elasticsearch.svg?style=flat)](https://www.npmjs.com/package/@elastic/elasticsearch)
 
----
-
-**Note:** In the past months we have worked on the new Elasticsearch Node.js client, we will announce it soon!
-If you want you can already try it by following the instructions below, while if you're going to use the legacy one or report an issue, please check out [elastic/elasticsearch-js-legacy](https://github.com/elastic/elasticsearch-js-legacy).
-
----
-
 The official Node.js client for Elasticsearch.
 
+---
+
+**Note:** In the past months we have worked on the new Elasticsearch Node.js client and you can use it by following the instructions below. If you're going to use the legacy one or report an issue, however, please check out [elastic/elasticsearch-js-legacy](https://github.com/elastic/elasticsearch-js-legacy).
+
+---
+
 ## Features
 - One-to-one mapping with REST API.
 - Generalized, pluggable architecture.
 - Configurable, automatic discovery of cluster nodes.
 - Persistent, Keep-Alive connections.
-- Load balancing (with pluggable selection strategy) across all available nodes.
+- Load balancing across all available nodes.
+- Child client support.
 - TypeScript support out of the box.
 
 ## Install
@@ -28,30 +28,51 @@ npm install @elastic/elasticsearch
 
 ### Compatibility
 
----
+The minimum supported version of Node.js is `v8`.
 
-**Warning:** currently on npm you will only find a beta release that works with Elasticsearch 7, we will add the support for Elasticsearch 5, 6, and 7 once we release the final version of this library.
+The library is compatible with all Elasticsearch versions since 5.x, and you should use the same major version of the Elasticsearch instance that you are using.
 
----
+| Elasticsearch Version | Client Version |
+| --------------------- |----------------|
+| `master`              | `master`       |
+| `7.x`                 | `7.x`          |
+| `6.x`                 | `6.x`          |
+| `5.x`                 | `5.x`          |
 
-The library is compatible with all Elasticsearch versions since 5.x, but you should use the same major version of the Elasticsearch instance that you are using.
+To install a specific major of the client, run the following command:
 ```
-# Elasticsearch 7.x
-@elastic/elasticsearch@7
-
-# Elasticsearch 6.x
-@elastic/elasticsearch@6
-
-# Elasticsearch 5.x
-@elastic/elasticsearch@5
+npm install @elastic/elasticsearch@<major>
 ```
 
-## Usage
-You can find the full documentation in the [docs](https://github.com/elastic/elasticsearch-js/tree/master/docs) folder.
+#### Browser
+
+WARNING: There is no official support for the browser environment. It exposes your Elasticsearch instance to everyone, which could lead to security issues.
+We recommend that you write a lightweight proxy that uses this client instead.
+
+## Documentation
+
+- [Introduction](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/introduction.html)
+- [Usage](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-usage.html)
+- [Client configuration](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-configuration.html)
+- [API reference](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/api-reference.html)
+- [Breaking changes coming from the old client](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/breaking-changes.html)
+- [Authentication](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/auth-reference.html)
+- [Observability](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/observability.html)
+- [Creating a child client](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/child-client.html)
+- [Extend the client](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/extend-client.html)
+- [Typescript support](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/typescript.html)
+- [Examples](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/examples.html)
+
+## Quick start
+
+First of all, require the client and initialize it:
 ```js
 const { Client } = require('@elastic/elasticsearch')
 const client = new Client({ node: 'http://localhost:9200' })
+```
 
+You can use both the callback-style API and the promise-style API, both behave the same way.
+```js
 // promise API
 const result = await client.search({
   index: 'my-index',
@@ -76,77 +97,99 @@ The returned value of **every** API call is formed as follows:
   meta: object
 }
 ```
-### Client options
-The client is designed to be easily configured as you see fit for your needs, following you can see all the possible options that you can use to configure it.
-```ts
-{
-  // the Elasticsearch endpoint to use
-  node: string | string[];
-  // alias of above
-  nodes: string | string[];
-  // custom connection class
-  Connection: typeof Connection;
-  // custom connection pool class
-  ConnectionPool: typeof ConnectionPool;
-  // custom transport class
-  Transport: typeof Transport;
-  // custom serializer class
-  Serializer: typeof Serializer;
-  // max number of retries for each request
-  maxRetries: number;
-  // max request timeout for each request
-  requestTimeout: number;
-  // max ping timeout for each request
-  pingTimeout: number;
-  // perform a sniff operation every `n` milliseconds
-  sniffInterval: number;
-  // perform a sniff once the client is started
-  sniffOnStart: boolean;
-  // custom sniff endpoint, defaults `_nodes/_all/http`
-  sniffEndpoint: string;
-  // perform a sniff on connection fault
-  sniffOnConnectionFault: boolean;
-  // configurethe node resurrection strategy, default `ping`
-  resurrectStrategy: 'ping' | 'optimistic' | 'none';
-  // adds `accept-encoding` header to every request
-  suggestCompression: boolean;
-  // enable gzip request body compression
-  compression: 'gzip';
-  // ssl configuraton
-  ssl: http.SecureContextOptions;
-  // http agent options
-  agent: http.AgentOptions;
-  // filters which node not to use for a request
-  nodeFilter: nodeFilterFn;
-  // custom selection strategy, defaults `round-robin`
-  nodeSelector: nodeSelectorFn | string;
+
+Let's see a complete example!
+```js
+'use strict'
+
+const { Client } = require('@elastic/elasticsearch')
+const client = new Client({ node: 'http://localhost:9200' })
+
+async function run () {
+  // Let's start by indexing some data
+  await client.index({
+    index: 'game-of-thrones',
+    // type: '_doc', // uncomment this line if you are using Elasticsearch ≤ 6
+    body: {
+      character: 'Ned Stark',
+      quote: 'Winter is coming.'
+    }
+  })
+
+  await client.index({
+    index: 'game-of-thrones',
+    // type: '_doc', // uncomment this line if you are using Elasticsearch ≤ 6
+    body: {
+      character: 'Daenerys Targaryen',
+      quote: 'I am the blood of the dragon.'
+    }
+  })
+
+  await client.index({
+    index: 'game-of-thrones',
+    // type: '_doc', // uncomment this line if you are using Elasticsearch ≤ 6
+    body: {
+      character: 'Tyrion Lannister',
+      quote: 'A mind needs books like a sword needs a whetstone.'
+    }
+  })
+
+  // here we are forcing an index refresh, otherwise we will not
+  // get any result in the consequent search
+  await client.indices.refresh({ index: 'game-of-thrones' })
+
+  // Let's search!
+  const { body } = await client.search({
+    index: 'game-of-thrones',
+    // type: '_doc', // uncomment this line if you are using Elasticsearch ≤ 6
+    body: {
+      query: {
+        match: { quote: 'winter' }
+      }
+    }
+  })
+
+  console.log(body.hits.hits)
 }
+
+run().catch(console.log)
 ```
 
-### Request specific options
-If needed you can pass request specific options in a second object:
-```js
-// promise API
-const result = await client.search({
-  index: 'my-index',
-  body: { foo: 'bar' }
-}, {
-  ignore: [404],
-  maxRetries: 3
-})
+## Install multiple versions
+If you are using multiple versions of Elasticsearch, you need to use multiple versions of the client. In the past, install multiple versions of the same package was not possible, but with `npm v6.9`, you can do that via aliasing.
+
+The command you must run to install different version of the client is:
+```sh
+npm install <alias>@npm:@elastic/elasticsearch@<version>
 ```
-The supported *request specific options* are:
-```ts
-{
-  ignore: [number], // default `null`
-  requestTimeout: number, // client default
-  maxRetries: number, // default `5`
-  asStream: boolean, // default `false`
-  compression: string, // default `false`
-  headers: object, // default `null`
-  querystring: object // default `null`
+So for example if you need to install `7.x` and `6.x`, you will run
+```sh
+npm install es6@npm:@elastic/elasticsearch@6
+npm install es7@npm:@elastic/elasticsearch@7
+```
+And your `package.json` will look like the following:
+```json
+"dependencies": {
+  "es6": "npm:@elastic/elasticsearch@^6.7.0",
+  "es7": "npm:@elastic/elasticsearch@^7.0.0"
 }
 ```
+You will require the packages from your code by using the alias you have defined.
+```js
+const { Client: Client6 } = require('es6')
+const { Client: Client7 } = require('es7')
+
+const client6 = new Client6({ node: 'http://localhost:9200' })
+const client7 = new Client7({ node: 'http://localhost:9201' })
+
+client6.info(console.log)
+client7.info(console.log)
+```
+
+Finally, if you want to install the client for the next version of Elasticsearch *(the one that lives in Elasticsearch’s master branch)*, you can use the following command:
+```sh
+npm install esmaster@github:elastic/elasticsearch-js
+```
 
 ## License
 

api/api/bulk.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildBulk (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [bulk](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-bulk.html) request
+   * Perform a [bulk](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-bulk.html) request
    *
    * @param {string} index - Default index for items which don't provide one
    * @param {string} type - Default document type for items which don't provide one
@@ -35,10 +20,9 @@ function buildBulk (opts) {
    * @param {string} routing - Specific routing value
    * @param {time} timeout - Explicit operation timeout
    * @param {string} type - Default document type for items which don't provide one
-   * @param {list} fields - Default comma-separated list of fields to return in the response for updates, can be overridden on each sub-request
    * @param {list} _source - True or false to return the _source field or not, or default list of fields to return, can be overridden on each sub-request
-   * @param {list} _source_exclude - Default list of fields to exclude from the returned _source field, can be overridden on each sub-request
-   * @param {list} _source_include - Default list of fields to extract and return from the _source field, can be overridden on each sub-request
+   * @param {list} _source_excludes - Default list of fields to exclude from the returned _source field, can be overridden on each sub-request
+   * @param {list} _source_includes - Default list of fields to extract and return from the _source field, can be overridden on each sub-request
    * @param {string} pipeline - The pipeline id to preprocess incoming documents with
    * @param {object} body - The operation definition and data (action-data pairs), separated by newlines
    */
@@ -49,9 +33,10 @@ function buildBulk (opts) {
     'routing',
     'timeout',
     'type',
-    'fields',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'pipeline',
     'pretty',
@@ -63,7 +48,9 @@ function buildBulk (opts) {
 
   const snakeCase = {
     waitForActiveShards: 'wait_for_active_shards',
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
@@ -99,17 +86,17 @@ function buildBulk (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'index', 'type'])
+    var warnings = []
+    var { method, body, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -130,34 +117,8 @@ function buildBulk (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.aliases.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatAliases (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.aliases](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-alias.html) request
+   * Perform a [cat.aliases](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-alias.html) request
    *
    * @param {list} name - A comma-separated list of alias names to return
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -83,17 +68,17 @@ function buildCatAliases (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, name } = params
-    var querystring = semicopy(params, ['method', 'body', 'name'])
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -112,34 +97,8 @@ function buildCatAliases (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.allocation.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatAllocation (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.allocation](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-allocation.html) request
+   * Perform a [cat.allocation](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-allocation.html) request
    *
    * @param {list} node_id - A comma-separated list of node IDs or names to limit the returned information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -85,17 +70,17 @@ function buildCatAllocation (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, nodeId, node_id } = params
-    var querystring = semicopy(params, ['method', 'body', 'nodeId', 'node_id'])
+    var warnings = []
+    var { method, body, nodeId, node_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -114,34 +99,8 @@ function buildCatAllocation (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.count.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatCount (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.count](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-count.html) request
+   * Perform a [cat.count](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html) request
    *
    * @param {list} index - A comma-separated list of index names to limit the returned information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -83,17 +68,17 @@ function buildCatCount (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -112,34 +97,8 @@ function buildCatCount (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.fielddata.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatFielddata (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.fielddata](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-fielddata.html) request
+   * Perform a [cat.fielddata](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-fielddata.html) request
    *
    * @param {list} fields - A comma-separated list of fields to return the fielddata size
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -87,17 +72,17 @@ function buildCatFielddata (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, fields } = params
-    var querystring = semicopy(params, ['method', 'body', 'fields'])
+    var warnings = []
+    var { method, body, fields, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -116,34 +101,8 @@ function buildCatFielddata (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.health.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatHealth (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.health](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-health.html) request
+   * Perform a [cat.health](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-health.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
@@ -84,17 +69,17 @@ function buildCatHealth (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -109,34 +94,8 @@ function buildCatHealth (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.help.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatHelp (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.help](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat.html) request
+   * Perform a [cat.help](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat.html) request
    *
    * @param {boolean} help - Return help information
    * @param {list} s - Comma-separated list of column names or column aliases to sort by
@@ -71,17 +56,17 @@ function buildCatHelp (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -96,34 +81,8 @@ function buildCatHelp (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.indices.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatIndices (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.indices](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-indices.html) request
+   * Perform a [cat.indices](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-indices.html) request
    *
    * @param {list} index - A comma-separated list of index names to limit the returned information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -39,6 +24,7 @@ function buildCatIndices (opts) {
    * @param {boolean} pri - Set to true to return stats only for primary shards
    * @param {list} s - Comma-separated list of column names or column aliases to sort by
    * @param {boolean} v - Verbose mode. Display column headers
+   * @param {boolean} include_unloaded_segments - If set to true segment stats will include stats for segments that are not currently loaded into memory
    */
 
   const acceptedQuerystring = [
@@ -52,6 +38,7 @@ function buildCatIndices (opts) {
     'pri',
     's',
     'v',
+    'include_unloaded_segments',
     'pretty',
     'human',
     'error_trace',
@@ -61,6 +48,7 @@ function buildCatIndices (opts) {
 
   const snakeCase = {
     masterTimeout: 'master_timeout',
+    includeUnloadedSegments: 'include_unloaded_segments',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -89,17 +77,17 @@ function buildCatIndices (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -118,34 +106,8 @@ function buildCatIndices (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.master.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatMaster (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.master](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-master.html) request
+   * Perform a [cat.master](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-master.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
@@ -82,17 +67,17 @@ function buildCatMaster (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -107,34 +92,8 @@ function buildCatMaster (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.nodeattrs.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatNodeattrs (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.nodeattrs](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-nodeattrs.html) request
+   * Perform a [cat.nodeattrs](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-nodeattrs.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
@@ -82,17 +67,17 @@ function buildCatNodeattrs (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -107,34 +92,8 @@ function buildCatNodeattrs (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.nodes.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatNodes (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.nodes](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-nodes.html) request
+   * Perform a [cat.nodes](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-nodes.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} full_id - Return the full node ID instead of the shortened version (default: false)
@@ -85,17 +70,17 @@ function buildCatNodes (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -110,34 +95,8 @@ function buildCatNodes (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.pending_tasks.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatPendingTasks (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.pending_tasks](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-pending-tasks.html) request
+   * Perform a [cat.pending_tasks](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-pending-tasks.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
@@ -82,17 +67,17 @@ function buildCatPendingTasks (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -107,34 +92,8 @@ function buildCatPendingTasks (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.plugins.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatPlugins (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.plugins](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-plugins.html) request
+   * Perform a [cat.plugins](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-plugins.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
@@ -82,17 +67,17 @@ function buildCatPlugins (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -107,34 +92,8 @@ function buildCatPlugins (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.recovery.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatRecovery (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.recovery](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-recovery.html) request
+   * Perform a [cat.recovery](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-recovery.html) request
    *
    * @param {list} index - A comma-separated list of index names to limit the returned information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -83,17 +68,17 @@ function buildCatRecovery (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -112,34 +97,8 @@ function buildCatRecovery (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.repositories.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatRepositories (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.repositories](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-repositories.html) request
+   * Perform a [cat.repositories](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-repositories.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {boolean} local - Return local information, do not retrieve the state from master node
@@ -82,17 +67,17 @@ function buildCatRepositories (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -107,34 +92,8 @@ function buildCatRepositories (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.segments.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatSegments (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.segments](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-segments.html) request
+   * Perform a [cat.segments](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-segments.html) request
    *
    * @param {list} index - A comma-separated list of index names to limit the returned information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -80,17 +65,17 @@ function buildCatSegments (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -109,34 +94,8 @@ function buildCatSegments (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.shards.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatShards (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.shards](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-shards.html) request
+   * Perform a [cat.shards](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-shards.html) request
    *
    * @param {list} index - A comma-separated list of index names to limit the returned information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -85,17 +70,17 @@ function buildCatShards (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -114,34 +99,8 @@ function buildCatShards (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.snapshots.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatSnapshots (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.snapshots](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-snapshots.html) request
+   * Perform a [cat.snapshots](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-snapshots.html) request
    *
    * @param {list} repository - Name of repository from which to fetch the snapshot information
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -73,10 +58,6 @@ function buildCatSnapshots (opts) {
     }
 
     // check required parameters
-    if (params['repository'] == null) {
-      const err = new ConfigurationError('Missing required parameter: repository')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
@@ -88,17 +69,17 @@ function buildCatSnapshots (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, repository } = params
-    var querystring = semicopy(params, ['method', 'body', 'repository'])
+    var warnings = []
+    var { method, body, repository, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -117,34 +98,8 @@ function buildCatSnapshots (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.tasks.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,15 +9,14 @@
 
 function buildCatTasks (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.tasks](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/tasks.html) request
+   * Perform a [cat.tasks](http://www.elastic.co/guide/en/elasticsearch/reference/master/tasks.html) request
    *
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
    * @param {list} node_id - A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
    * @param {list} actions - A comma-separated list of actions that should be returned. Leave empty to return all.
    * @param {boolean} detailed - Return detailed task information (default: false)
-   * @param {string} parent_node - Return tasks with specified parent node.
    * @param {number} parent_task - Return tasks with specified parent task id. Set to -1 to return all.
    * @param {list} h - Comma-separated list of column names to display
    * @param {boolean} help - Return help information
@@ -45,7 +29,6 @@ function buildCatTasks (opts) {
     'node_id',
     'actions',
     'detailed',
-    'parent_node',
     'parent_task',
     'h',
     'help',
@@ -60,7 +43,6 @@ function buildCatTasks (opts) {
 
   const snakeCase = {
     nodeId: 'node_id',
-    parentNode: 'parent_node',
     parentTask: 'parent_task',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
@@ -90,17 +72,17 @@ function buildCatTasks (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -115,34 +97,8 @@ function buildCatTasks (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.templates.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatTemplates (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.templates](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-templates.html) request
+   * Perform a [cat.templates](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-templates.html) request
    *
    * @param {string} name - A pattern that returned template names must match
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -83,17 +68,17 @@ function buildCatTemplates (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, name } = params
-    var querystring = semicopy(params, ['method', 'body', 'name'])
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -112,34 +97,8 @@ function buildCatTemplates (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cat.thread_pool.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildCatThreadPool (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cat.thread_pool](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cat-thread-pool.html) request
+   * Perform a [cat.thread_pool](http://www.elastic.co/guide/en/elasticsearch/reference/master/cat-thread-pool.html) request
    *
    * @param {list} thread_pool_patterns - A comma-separated list of regular-expressions to filter the thread pools in the output
    * @param {string} format - a short version of the Accept header, e.g. json, yaml
@@ -85,17 +70,17 @@ function buildCatThreadPool (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, threadPoolPatterns, thread_pool_patterns } = params
-    var querystring = semicopy(params, ['method', 'body', 'threadPoolPatterns', 'thread_pool_patterns'])
+    var warnings = []
+    var { method, body, threadPoolPatterns, thread_pool_patterns, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -114,34 +99,8 @@ function buildCatThreadPool (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/ccr.delete_auto_follow_pattern.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrDeleteAutoFollowPattern (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.delete_auto_follow_pattern](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-delete-auto-follow-pattern.html) request
+   *
+   * @param {string} name - The name of the auto follow pattern.
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrDeleteAutoFollowPattern (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'DELETE'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrDeleteAutoFollowPattern

api/api/ccr.follow.js

@@ -0,0 +1,87 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrFollow (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.follow](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-follow.html) request
+   *
+   * @param {string} index - The name of the follower index
+   * @param {string} wait_for_active_shards - Sets the number of shard copies that must be active before returning. Defaults to 0. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
+   * @param {object} body - The name of the leader index and other optional ccr related parameters
+   */
+
+  const acceptedQuerystring = [
+    'wait_for_active_shards'
+  ]
+
+  const snakeCase = {
+    waitForActiveShards: 'wait_for_active_shards'
+  }
+
+  return function ccrFollow (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'PUT'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'follow'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrFollow

api/api/ccr.follow_info.js

@@ -0,0 +1,75 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrFollowInfo (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.follow_info](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-info.html) request
+   *
+   * @param {list} index - A comma-separated list of index patterns; use `_all` to perform the operation on all indices
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrFollowInfo (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'info'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrFollowInfo

api/api/ccr.follow_stats.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrFollowStats (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.follow_stats](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-stats.html) request
+   *
+   * @param {list} index - A comma-separated list of index patterns; use `_all` to perform the operation on all indices
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrFollowStats (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'stats'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrFollowStats

api/api/ccr.forget_follower.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrForgetFollower (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.forget_follower](http://www.elastic.co/guide/en/elasticsearch/reference/current) request
+   *
+   * @param {string} index - the name of the leader index for which specified follower retention leases should be removed
+   * @param {object} body - the name and UUID of the follower index, the name of the cluster containing the follower index, and the alias from the perspective of that cluster for the remote cluster containing the leader index
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrForgetFollower (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'forget_follower'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrForgetFollower

api/api/ccr.get_auto_follow_pattern.js

@@ -0,0 +1,79 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrGetAutoFollowPattern (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.get_auto_follow_pattern](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-auto-follow-pattern.html) request
+   *
+   * @param {string} name - The name of the auto follow pattern.
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrGetAutoFollowPattern (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((name) != null) {
+      path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
+    } else {
+      path = '/' + '_ccr' + '/' + 'auto_follow'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrGetAutoFollowPattern

api/api/ccr.pause_follow.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrPauseFollow (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.pause_follow](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-pause-follow.html) request
+   *
+   * @param {string} index - The name of the follower index that should pause following its leader index.
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrPauseFollow (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'pause_follow'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrPauseFollow

api/api/ccr.put_auto_follow_pattern.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrPutAutoFollowPattern (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.put_auto_follow_pattern](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-auto-follow-pattern.html) request
+   *
+   * @param {string} name - The name of the auto follow pattern.
+   * @param {object} body - The specification of the auto follow pattern
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrPutAutoFollowPattern (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'PUT'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrPutAutoFollowPattern

api/api/ccr.resume_follow.js

@@ -0,0 +1,82 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrResumeFollow (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.resume_follow](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-resume-follow.html) request
+   *
+   * @param {string} index - The name of the follow index to resume following.
+   * @param {object} body - The name of the leader index and other optional ccr related parameters
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrResumeFollow (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'resume_follow'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrResumeFollow

api/api/ccr.stats.js

@@ -0,0 +1,74 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrStats (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.stats](https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-stats.html) request
+   *
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrStats (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ccr' + '/' + 'stats'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrStats

api/api/ccr.unfollow.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildCcrUnfollow (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ccr.unfollow](http://www.elastic.co/guide/en/elasticsearch/reference/current) request
+   *
+   * @param {string} index - The name of the follower index that should be turned into a regular index.
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ccrUnfollow (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['index'] == null) {
+      const err = new ConfigurationError('Missing required parameter: index')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'unfollow'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildCcrUnfollow

api/api/clear_scroll.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClearScroll (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [clear_scroll](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-request-scroll.html) request
+   * Perform a [clear_scroll](http://www.elastic.co/guide/en/elasticsearch/reference/master/search-request-body.html#request-body-search-scroll) request
    *
    * @param {list} scroll_id - A comma-separated list of scroll IDs to clear
    * @param {object} body - A comma-separated list of scroll IDs to clear if none was specified via the scroll_id parameter
@@ -63,17 +48,17 @@ function buildClearScroll (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, scrollId, scroll_id } = params
-    var querystring = semicopy(params, ['method', 'body', 'scrollId', 'scroll_id'])
+    var warnings = []
+    var { method, body, scrollId, scroll_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'DELETE'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -92,34 +77,8 @@ function buildClearScroll (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.allocation_explain.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterAllocationExplain (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.allocation_explain](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-allocation-explain.html) request
+   * Perform a [cluster.allocation_explain](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-allocation-explain.html) request
    *
    * @param {boolean} include_yes_decisions - Return 'YES' decisions in explanation (default: false)
    * @param {boolean} include_disk_info - Return information about disk usage and shard sizes (default: false)
@@ -68,17 +53,17 @@ function buildClusterAllocationExplain (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = body == null ? 'GET' : 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -93,34 +78,8 @@ function buildClusterAllocationExplain (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.get_settings.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterGetSettings (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.get_settings](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-update-settings.html) request
+   * Perform a [cluster.get_settings](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html) request
    *
    * @param {boolean} flat_settings - Return settings in flat format (default: false)
    * @param {time} master_timeout - Explicit operation timeout for connection to master node
@@ -78,17 +63,17 @@ function buildClusterGetSettings (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -103,34 +88,8 @@ function buildClusterGetSettings (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.health.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,11 +9,12 @@
 
 function buildClusterHealth (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.health](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-health.html) request
+   * Perform a [cluster.health](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-health.html) request
    *
    * @param {list} index - Limit the information returned to a specific index
+   * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
    * @param {enum} level - Specify the level of detail for returned information
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
    * @param {time} master_timeout - Explicit operation timeout for connection to master node
@@ -37,10 +23,12 @@ function buildClusterHealth (opts) {
    * @param {string} wait_for_nodes - Wait until the specified number of nodes is available
    * @param {enum} wait_for_events - Wait until all currently queued events with the given priority are processed
    * @param {boolean} wait_for_no_relocating_shards - Whether to wait until there are no relocating shards in the cluster
+   * @param {boolean} wait_for_no_initializing_shards - Whether to wait until there are no initializing shards in the cluster
    * @param {enum} wait_for_status - Wait until cluster is in a specific state
    */
 
   const acceptedQuerystring = [
+    'expand_wildcards',
     'level',
     'local',
     'master_timeout',
@@ -49,6 +37,7 @@ function buildClusterHealth (opts) {
     'wait_for_nodes',
     'wait_for_events',
     'wait_for_no_relocating_shards',
+    'wait_for_no_initializing_shards',
     'wait_for_status',
     'pretty',
     'human',
@@ -58,11 +47,13 @@ function buildClusterHealth (opts) {
   ]
 
   const snakeCase = {
+    expandWildcards: 'expand_wildcards',
     masterTimeout: 'master_timeout',
     waitForActiveShards: 'wait_for_active_shards',
     waitForNodes: 'wait_for_nodes',
     waitForEvents: 'wait_for_events',
     waitForNoRelocatingShards: 'wait_for_no_relocating_shards',
+    waitForNoInitializingShards: 'wait_for_no_initializing_shards',
     waitForStatus: 'wait_for_status',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
@@ -92,17 +83,17 @@ function buildClusterHealth (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -121,34 +112,8 @@ function buildClusterHealth (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.pending_tasks.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterPendingTasks (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.pending_tasks](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-pending.html) request
+   * Perform a [cluster.pending_tasks](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-pending.html) request
    *
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
    * @param {time} master_timeout - Specify timeout for connection to master
@@ -72,17 +57,17 @@ function buildClusterPendingTasks (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -97,34 +82,8 @@ function buildClusterPendingTasks (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.put_settings.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterPutSettings (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.put_settings](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-update-settings.html) request
+   * Perform a [cluster.put_settings](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html) request
    *
    * @param {boolean} flat_settings - Return settings in flat format (default: false)
    * @param {time} master_timeout - Explicit operation timeout for connection to master node
@@ -64,23 +49,29 @@ function buildClusterPutSettings (opts) {
       options = {}
     }
 
+    // check required parameters
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
       const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'PUT'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -95,34 +86,8 @@ function buildClusterPutSettings (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.remote_info.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterRemoteInfo (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.remote_info](http://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-remote-info.html) request
+   * Perform a [cluster.remote_info](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-remote-info.html) request
    *
    */
 
@@ -67,17 +52,17 @@ function buildClusterRemoteInfo (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -92,34 +77,8 @@ function buildClusterRemoteInfo (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.reroute.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterReroute (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.reroute](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-reroute.html) request
+   * Perform a [cluster.reroute](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-reroute.html) request
    *
    * @param {boolean} dry_run - Simulate the operation only and return the resulting state
    * @param {boolean} explain - Return an explanation of why the commands can or cannot be executed
@@ -77,17 +62,17 @@ function buildClusterReroute (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body } = params
-    var querystring = semicopy(params, ['method', 'body'])
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -102,34 +87,8 @@ function buildClusterReroute (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.state.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,15 +9,17 @@
 
 function buildClusterState (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.state](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-state.html) request
+   * Perform a [cluster.state](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-state.html) request
    *
    * @param {list} index - A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices
    * @param {list} metric - Limit the information returned to the specified metrics
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
    * @param {time} master_timeout - Specify timeout for connection to master
    * @param {boolean} flat_settings - Return settings in flat format (default: false)
+   * @param {number} wait_for_metadata_version - Wait for the metadata version to be equal or greater than the specified metadata version
+   * @param {time} wait_for_timeout - The maximum time to wait for wait_for_metadata_version before timing out
    * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
    * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
    * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
@@ -42,6 +29,8 @@ function buildClusterState (opts) {
     'local',
     'master_timeout',
     'flat_settings',
+    'wait_for_metadata_version',
+    'wait_for_timeout',
     'ignore_unavailable',
     'allow_no_indices',
     'expand_wildcards',
@@ -55,6 +44,8 @@ function buildClusterState (opts) {
   const snakeCase = {
     masterTimeout: 'master_timeout',
     flatSettings: 'flat_settings',
+    waitForMetadataVersion: 'wait_for_metadata_version',
+    waitForTimeout: 'wait_for_timeout',
     ignoreUnavailable: 'ignore_unavailable',
     allowNoIndices: 'allow_no_indices',
     expandWildcards: 'expand_wildcards',
@@ -92,17 +83,17 @@ function buildClusterState (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index, metric } = params
-    var querystring = semicopy(params, ['method', 'body', 'index', 'metric'])
+    var warnings = []
+    var { method, body, index, metric, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -123,34 +114,8 @@ function buildClusterState (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/cluster.stats.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildClusterStats (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [cluster.stats](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/cluster-stats.html) request
+   * Perform a [cluster.stats](http://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-stats.html) request
    *
    * @param {list} node_id - A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
    * @param {boolean} flat_settings - Return settings in flat format (default: false)
@@ -73,17 +58,17 @@ function buildClusterStats (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, nodeId, node_id } = params
-    var querystring = semicopy(params, ['method', 'body', 'nodeId', 'node_id'])
+    var warnings = []
+    var { method, body, nodeId, node_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -102,34 +87,8 @@ function buildClusterStats (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/count.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,13 +9,14 @@
 
 function buildCount (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [count](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-count.html) request
+   * Perform a [count](http://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html) request
    *
    * @param {list} index - A comma-separated list of indices to restrict the results
    * @param {list} type - A comma-separated list of types to restrict the results
    * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
+   * @param {boolean} ignore_throttled - Whether specified concrete, expanded or aliased indices should be ignored when throttled
    * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
    * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
    * @param {number} min_score - Include only documents with a specific `_score` value in the result
@@ -48,6 +34,7 @@ function buildCount (opts) {
 
   const acceptedQuerystring = [
     'ignore_unavailable',
+    'ignore_throttled',
     'allow_no_indices',
     'expand_wildcards',
     'min_score',
@@ -69,6 +56,7 @@ function buildCount (opts) {
 
   const snakeCase = {
     ignoreUnavailable: 'ignore_unavailable',
+    ignoreThrottled: 'ignore_throttled',
     allowNoIndices: 'allow_no_indices',
     expandWildcards: 'expand_wildcards',
     minScore: 'min_score',
@@ -103,17 +91,17 @@ function buildCount (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'index', 'type'])
+    var warnings = []
+    var { method, body, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = body == null ? 'GET' : 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -134,34 +122,8 @@ function buildCount (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/count_percolate.js

@@ -1,171 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-'use strict'
-
-/* eslint camelcase: 0 */
-/* eslint no-unused-vars: 0 */
-
-function buildCountPercolate (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
-  /**
-   * Perform a [count_percolate](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-percolate.html) request
-   *
-   * @param {string} index - The index of the document being count percolated.
-   * @param {string} type - The type of the document being count percolated.
-   * @param {string} id - Substitute the document in the request body with a document that is known by the specified id. On top of the id, the index and type parameter will be used to retrieve the document from within the cluster.
-   * @param {list} routing - A comma-separated list of specific routing values
-   * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
-   * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
-   * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
-   * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
-   * @param {string} percolate_index - The index to count percolate the document into. Defaults to index.
-   * @param {string} percolate_type - The type to count percolate document into. Defaults to type.
-   * @param {number} version - Explicit version number for concurrency control
-   * @param {enum} version_type - Specific version type
-   * @param {object} body - The count percolator request definition using the percolate DSL
-   */
-
-  const acceptedQuerystring = [
-    'routing',
-    'preference',
-    'ignore_unavailable',
-    'allow_no_indices',
-    'expand_wildcards',
-    'percolate_index',
-    'percolate_type',
-    'version',
-    'version_type',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    ignoreUnavailable: 'ignore_unavailable',
-    allowNoIndices: 'allow_no_indices',
-    expandWildcards: 'expand_wildcards',
-    percolateIndex: 'percolate_index',
-    percolateType: 'percolate_type',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  return function countPercolate (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
-
-    // check required parameters
-    if (params['index'] == null) {
-      const err = new ConfigurationError('Missing required parameter: index')
-      return handleError(err, callback)
-    }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
-
-    // check required url components
-    if (params['id'] != null && (params['type'] == null || params['index'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: type, index')
-      return handleError(err, callback)
-    } else if (params['type'] != null && (params['index'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: index')
-      return handleError(err, callback)
-    }
-
-    // validate headers object
-    if (options.headers != null && typeof options.headers !== 'object') {
-      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
-      return handleError(err, callback)
-    }
-
-    var warnings = null
-    var { method, body, index, type, id } = params
-    var querystring = semicopy(params, ['method', 'body', 'index', 'type', 'id'])
-
-    if (method == null) {
-      method = body == null ? 'GET' : 'POST'
-    }
-
-    var ignore = options.ignore || null
-    if (typeof ignore === 'number') {
-      ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_percolate' + '/' + 'count'
-    } else {
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_percolate' + '/' + 'count'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
-  }
-}
-
-module.exports = buildCountPercolate

api/api/create.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,20 +9,17 @@
 
 function buildCreate (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [create](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-index_.html) request
+   * Perform a [create](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-index_.html) request
    *
    * @param {string} id - Document ID
    * @param {string} index - The name of the index
    * @param {string} type - The type of the document
    * @param {string} wait_for_active_shards - Sets the number of shard copies that must be active before proceeding with the index operation. Defaults to 1, meaning the primary shard only. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
-   * @param {string} parent - ID of the parent document
    * @param {enum} refresh - If `true` then refresh the affected shards to make this operation visible to search, if `wait_for` then wait for a refresh to make this operation visible to search, if `false` (the default) then do nothing with refreshes.
    * @param {string} routing - Specific routing value
    * @param {time} timeout - Explicit operation timeout
-   * @param {time} timestamp - Explicit timestamp for the document
-   * @param {time} ttl - Expiration time for the document
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
    * @param {string} pipeline - The pipeline id to preprocess incoming documents with
@@ -46,12 +28,9 @@ function buildCreate (opts) {
 
   const acceptedQuerystring = [
     'wait_for_active_shards',
-    'parent',
     'refresh',
     'routing',
     'timeout',
-    'timestamp',
-    'ttl',
     'version',
     'version_type',
     'pipeline',
@@ -90,10 +69,6 @@ function buildCreate (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params['body'] == null) {
       const err = new ConfigurationError('Missing required parameter: body')
       return handleError(err, callback)
@@ -105,22 +80,26 @@ function buildCreate (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'PUT'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_create'
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_create'
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_create' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -130,34 +109,8 @@ function buildCreate (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/data_frame.delete_data_frame_transform.js

@@ -0,0 +1,85 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFrameDeleteDataFrameTransform (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.delete_data_frame_transform](https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-data-frame-transform.html) request
+   *
+   * @param {string} transform_id - The id of the transform to delete
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function dataFrameDeleteDataFrameTransform (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['transform_id'] == null && params['transformId'] == null) {
+      const err = new ConfigurationError('Missing required parameter: transform_id or transformId')
+      return handleError(err, callback)
+    }
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'DELETE'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_data_frame' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFrameDeleteDataFrameTransform

api/api/data_frame.get_data_frame_transform.js

@@ -0,0 +1,90 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFrameGetDataFrameTransform (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.get_data_frame_transform](https://www.elastic.co/guide/en/elasticsearch/reference/current/get-data-frame-transform.html) request
+   *
+   * @param {string} transform_id - The id or comma delimited list of id expressions of the transforms to get, '_all' or '*' implies get all transforms
+   * @param {int} from - skips a number of transform configs, defaults to 0
+   * @param {int} size - specifies a max number of transforms to get, defaults to 100
+   * @param {boolean} allow_no_match - Whether to ignore if a wildcard expression matches no data frame transforms. (This includes `_all` string or when no data frame transforms have been specified)
+   */
+
+  const acceptedQuerystring = [
+    'from',
+    'size',
+    'allow_no_match'
+  ]
+
+  const snakeCase = {
+    allowNoMatch: 'allow_no_match'
+  }
+
+  return function dataFrameGetDataFrameTransform (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((transform_id || transformId) != null) {
+      path = '/' + '_data_frame' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId)
+    } else {
+      path = '/' + '_data_frame' + '/' + 'transforms'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFrameGetDataFrameTransform

api/api/data_frame.get_data_frame_transform_stats.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFrameGetDataFrameTransformStats (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.get_data_frame_transform_stats](https://www.elastic.co/guide/en/elasticsearch/reference/current/get-data-frame-transform-stats.html) request
+   *
+   * @param {string} transform_id - The id of the transform for which to get stats. '_all' or '*' implies all transforms
+   * @param {number} from - skips a number of transform stats, defaults to 0
+   * @param {number} size - specifies a max number of transform stats to get, defaults to 100
+   * @param {boolean} allow_no_match - Whether to ignore if a wildcard expression matches no data frame transforms. (This includes `_all` string or when no data frame transforms have been specified)
+   */
+
+  const acceptedQuerystring = [
+    'from',
+    'size',
+    'allow_no_match'
+  ]
+
+  const snakeCase = {
+    allowNoMatch: 'allow_no_match'
+  }
+
+  return function dataFrameGetDataFrameTransformStats (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_data_frame' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId) + '/' + '_stats'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFrameGetDataFrameTransformStats

api/api/data_frame.preview_data_frame_transform.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFramePreviewDataFrameTransform (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.preview_data_frame_transform](https://www.elastic.co/guide/en/elasticsearch/reference/current/preview-data-frame-transform.html) request
+   *
+   * @param {object} body - The definition for the data_frame transform to preview
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function dataFramePreviewDataFrameTransform (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_data_frame' + '/' + 'transforms' + '/' + '_preview'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFramePreviewDataFrameTransform

api/api/data_frame.put_data_frame_transform.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFramePutDataFrameTransform (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.put_data_frame_transform](https://www.elastic.co/guide/en/elasticsearch/reference/current/put-data-frame-transform.html) request
+   *
+   * @param {string} transform_id - The id of the new transform.
+   * @param {object} body - The data frame transform definition
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function dataFramePutDataFrameTransform (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['transform_id'] == null && params['transformId'] == null) {
+      const err = new ConfigurationError('Missing required parameter: transform_id or transformId')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'PUT'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_data_frame' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFramePutDataFrameTransform

api/api/data_frame.start_data_frame_transform.js

@@ -0,0 +1,86 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFrameStartDataFrameTransform (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.start_data_frame_transform](https://www.elastic.co/guide/en/elasticsearch/reference/current/start-data-frame-transform.html) request
+   *
+   * @param {string} transform_id - The id of the transform to start
+   * @param {time} timeout - Controls the time to wait for the transform to start
+   */
+
+  const acceptedQuerystring = [
+    'timeout'
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function dataFrameStartDataFrameTransform (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['transform_id'] == null && params['transformId'] == null) {
+      const err = new ConfigurationError('Missing required parameter: transform_id or transformId')
+      return handleError(err, callback)
+    }
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_data_frame' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId) + '/' + '_start'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFrameStartDataFrameTransform

api/api/data_frame.stop_data_frame_transform.js

@@ -0,0 +1,91 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDataFrameStopDataFrameTransform (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [data_frame.stop_data_frame_transform](https://www.elastic.co/guide/en/elasticsearch/reference/current/stop-data-frame-transform.html) request
+   *
+   * @param {string} transform_id - The id of the transform to stop
+   * @param {boolean} wait_for_completion - Whether to wait for the transform to fully stop before returning or not. Default to false
+   * @param {time} timeout - Controls the time to wait until the transform has stopped. Default to 30 seconds
+   * @param {boolean} allow_no_match - Whether to ignore if a wildcard expression matches no data frame transforms. (This includes `_all` string or when no data frame transforms have been specified)
+   */
+
+  const acceptedQuerystring = [
+    'wait_for_completion',
+    'timeout',
+    'allow_no_match'
+  ]
+
+  const snakeCase = {
+    waitForCompletion: 'wait_for_completion',
+    allowNoMatch: 'allow_no_match'
+  }
+
+  return function dataFrameStopDataFrameTransform (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['transform_id'] == null && params['transformId'] == null) {
+      const err = new ConfigurationError('Missing required parameter: transform_id or transformId')
+      return handleError(err, callback)
+    }
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, transformId, transform_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_data_frame' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId) + '/' + '_stop'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDataFrameStopDataFrameTransform

api/api/delete.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,28 +9,30 @@
 
 function buildDelete (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [delete](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-delete.html) request
+   * Perform a [delete](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete.html) request
    *
    * @param {string} id - The document ID
    * @param {string} index - The name of the index
    * @param {string} type - The type of the document
    * @param {string} wait_for_active_shards - Sets the number of shard copies that must be active before proceeding with the delete operation. Defaults to 1, meaning the primary shard only. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
-   * @param {string} parent - ID of parent document
    * @param {enum} refresh - If `true` then refresh the effected shards to make this operation visible to search, if `wait_for` then wait for a refresh to make this operation visible to search, if `false` (the default) then do nothing with refreshes.
    * @param {string} routing - Specific routing value
    * @param {time} timeout - Explicit operation timeout
+   * @param {number} if_seq_no - only perform the delete operation if the last operation that has changed the document has the specified sequence number
+   * @param {number} if_primary_term - only perform the delete operation if the last operation that has changed the document has the specified primary term
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
    */
 
   const acceptedQuerystring = [
     'wait_for_active_shards',
-    'parent',
     'refresh',
     'routing',
     'timeout',
+    'if_seq_no',
+    'if_primary_term',
     'version',
     'version_type',
     'pretty',
@@ -57,6 +44,8 @@ function buildDelete (opts) {
 
   const snakeCase = {
     waitForActiveShards: 'wait_for_active_shards',
+    ifSeqNo: 'if_seq_no',
+    ifPrimaryTerm: 'if_primary_term',
     versionType: 'version_type',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
@@ -83,46 +72,37 @@ function buildDelete (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
     }
 
-    // check required url components
-    if (params['id'] != null && (params['type'] == null || params['index'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: type, index')
-      return handleError(err, callback)
-    } else if (params['type'] != null && (params['index'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: index')
-      return handleError(err, callback)
-    }
-
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
       const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'DELETE'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -132,34 +112,8 @@ function buildDelete (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/delete_by_query.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildDeleteByQuery (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [delete_by_query](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-delete-by-query.html) request
+   * Perform a [delete_by_query](https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete-by-query.html) request
    *
    * @param {list} index - A comma-separated list of index names to search; use `_all` or empty string to perform the operation on all indices
    * @param {list} type - A comma-separated list of document types to search; leave empty to perform the operation on all types
@@ -37,7 +22,7 @@ function buildDeleteByQuery (opts) {
    * @param {number} from - Starting offset (default: 0)
    * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
    * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
-   * @param {enum} conflicts - What to do when the delete-by-query hits version conflicts?
+   * @param {enum} conflicts - What to do when the delete by query hits version conflicts?
    * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
    * @param {boolean} lenient - Specify whether format-based query failures (such as providing text to a numeric field) should be ignored
    * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
@@ -46,11 +31,12 @@ function buildDeleteByQuery (opts) {
    * @param {time} scroll - Specify how long a consistent view of the index should be maintained for scrolled search
    * @param {enum} search_type - Search operation type
    * @param {time} search_timeout - Explicit timeout for each search request. Defaults to no timeout.
-   * @param {number} size - Number of hits to return (default: 10)
+   * @param {number} size - Deprecated, please use `max_docs` instead
+   * @param {number} max_docs - Maximum number of documents to process (default: all documents)
    * @param {list} sort - A comma-separated list of <field>:<direction> pairs
    * @param {list} _source - True or false to return the _source field or not, or a list of fields to return
-   * @param {list} _source_exclude - A list of fields to exclude from the returned _source field
-   * @param {list} _source_include - A list of fields to extract and return from the _source field
+   * @param {list} _source_excludes - A list of fields to exclude from the returned _source field
+   * @param {list} _source_includes - A list of fields to extract and return from the _source field
    * @param {number} terminate_after - The maximum number of documents to collect for each shard, upon reaching which the query execution will terminate early.
    * @param {list} stats - Specific 'tag' of the request for logging and statistical purposes
    * @param {boolean} version - Specify whether to return document version as part of a hit
@@ -58,8 +44,8 @@ function buildDeleteByQuery (opts) {
    * @param {boolean} refresh - Should the effected indexes be refreshed?
    * @param {time} timeout - Time each individual bulk request should wait for shards that are unavailable.
    * @param {string} wait_for_active_shards - Sets the number of shard copies that must be active before proceeding with the delete by query operation. Defaults to 1, meaning the primary shard only. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
-   * @param {number} scroll_size - Size on the scroll request powering the update_by_query
-   * @param {boolean} wait_for_completion - Should the request should block until the delete-by-query is complete.
+   * @param {number} scroll_size - Size on the scroll request powering the delete by query
+   * @param {boolean} wait_for_completion - Should the request should block until the delete by query is complete.
    * @param {number} requests_per_second - The throttle for this request in sub-requests per second. -1 means no throttle.
    * @param {number} slices - The number of slices this task should be divided into. Defaults to 1 meaning the task isn't sliced into subtasks.
    * @param {object} body - The search definition using the Query DSL
@@ -83,9 +69,12 @@ function buildDeleteByQuery (opts) {
     'search_type',
     'search_timeout',
     'size',
+    'max_docs',
     'sort',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'terminate_after',
     'stats',
@@ -113,7 +102,10 @@ function buildDeleteByQuery (opts) {
     expandWildcards: 'expand_wildcards',
     searchType: 'search_type',
     searchTimeout: 'search_timeout',
+    maxDocs: 'max_docs',
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     terminateAfter: 'terminate_after',
     requestCache: 'request_cache',
@@ -159,17 +151,17 @@ function buildDeleteByQuery (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'index', 'type'])
+    var warnings = []
+    var { method, body, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -188,34 +180,8 @@ function buildDeleteByQuery (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/delete_by_query_rethrottle.js

@@ -0,0 +1,97 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildDeleteByQueryRethrottle (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [delete_by_query_rethrottle](https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-delete-by-query.html) request
+   *
+   * @param {string} task_id - The task id to rethrottle
+   * @param {number} requests_per_second - The throttle to set on this request in floating sub-requests per second. -1 means set no throttle.
+   */
+
+  const acceptedQuerystring = [
+    'requests_per_second',
+    'pretty',
+    'human',
+    'error_trace',
+    'source',
+    'filter_path'
+  ]
+
+  const snakeCase = {
+    requestsPerSecond: 'requests_per_second',
+    errorTrace: 'error_trace',
+    filterPath: 'filter_path'
+  }
+
+  return function deleteByQueryRethrottle (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['task_id'] == null && params['taskId'] == null) {
+      const err = new ConfigurationError('Missing required parameter: task_id or taskId')
+      return handleError(err, callback)
+    }
+    if (params['requests_per_second'] == null && params['requestsPerSecond'] == null) {
+      const err = new ConfigurationError('Missing required parameter: requests_per_second or requestsPerSecond')
+      return handleError(err, callback)
+    }
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, taskId, task_id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_delete_by_query' + '/' + encodeURIComponent(task_id || taskId) + '/' + '_rethrottle'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildDeleteByQueryRethrottle

api/api/delete_script.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,12 +9,11 @@
 
 function buildDeleteScript (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [delete_script](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/modules-scripting.html) request
+   * Perform a [delete_script](http://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html) request
    *
    * @param {string} id - Script ID
-   * @param {string} lang - Script language
    * @param {time} timeout - Explicit operation timeout
    * @param {time} master_timeout - Specify timeout for connection to master
    */
@@ -67,47 +51,33 @@ function buildDeleteScript (opts) {
       const err = new ConfigurationError('Missing required parameter: id')
       return handleError(err, callback)
     }
-    if (params['lang'] == null) {
-      const err = new ConfigurationError('Missing required parameter: lang')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
     }
 
-    // check required url components
-    if (params['id'] != null && (params['lang'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: lang')
-      return handleError(err, callback)
-    }
-
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
       const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, lang } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'lang'])
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'DELETE'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    if ((lang) != null && (id) != null) {
-      path = '/' + '_scripts' + '/' + encodeURIComponent(lang) + '/' + encodeURIComponent(id)
-    } else {
-      path = '/' + '_scripts' + '/' + encodeURIComponent(lang)
-    }
+    path = '/' + '_scripts' + '/' + encodeURIComponent(id)
 
     // build request object
     const request = {
@@ -117,34 +87,8 @@ function buildDeleteScript (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/delete_template.js

@@ -1,131 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-'use strict'
-
-/* eslint camelcase: 0 */
-/* eslint no-unused-vars: 0 */
-
-function buildDeleteTemplate (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
-  /**
-   * Perform a [delete_template](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-template.html) request
-   *
-   * @param {string} id - Template ID
-   */
-
-  const acceptedQuerystring = [
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  return function deleteTemplate (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
-
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    if (params.body != null) {
-      const err = new ConfigurationError('This API does not require a body')
-      return handleError(err, callback)
-    }
-
-    // validate headers object
-    if (options.headers != null && typeof options.headers !== 'object') {
-      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
-      return handleError(err, callback)
-    }
-
-    var warnings = null
-    var { method, body, id } = params
-    var querystring = semicopy(params, ['method', 'body', 'id'])
-
-    if (method == null) {
-      method = 'DELETE'
-    }
-
-    var ignore = options.ignore || null
-    if (typeof ignore === 'number') {
-      ignore = [ignore]
-    }
-
-    var path = ''
-
-    path = '/' + '_search' + '/' + 'template' + '/' + encodeURIComponent(id)
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: '',
-      querystring
-    }
-
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
-  }
-}
-
-module.exports = buildDeleteTemplate

api/api/exists.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,35 +9,35 @@
 
 function buildExists (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [exists](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-get.html) request
+   * Perform a [exists](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html) request
    *
    * @param {string} id - The document ID
    * @param {string} index - The name of the index
    * @param {string} type - The type of the document (use `_all` to fetch the first document matching the ID across all types)
    * @param {list} stored_fields - A comma-separated list of stored fields to return in the response
-   * @param {string} parent - The ID of the parent document
    * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
    * @param {boolean} realtime - Specify whether to perform the operation in realtime or search mode
    * @param {boolean} refresh - Refresh the shard containing the document before performing the operation
    * @param {string} routing - Specific routing value
    * @param {list} _source - True or false to return the _source field or not, or a list of fields to return
-   * @param {list} _source_exclude - A list of fields to exclude from the returned _source field
-   * @param {list} _source_include - A list of fields to extract and return from the _source field
+   * @param {list} _source_excludes - A list of fields to exclude from the returned _source field
+   * @param {list} _source_includes - A list of fields to extract and return from the _source field
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
    */
 
   const acceptedQuerystring = [
     'stored_fields',
-    'parent',
     'preference',
     'realtime',
     'refresh',
     'routing',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'version',
     'version_type',
@@ -65,7 +50,9 @@ function buildExists (opts) {
 
   const snakeCase = {
     storedFields: 'stored_fields',
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     versionType: 'version_type',
     errorTrace: 'error_trace',
@@ -93,10 +80,6 @@ function buildExists (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
@@ -108,22 +91,26 @@ function buildExists (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'HEAD'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -133,34 +120,8 @@ function buildExists (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/exists_source.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,33 +9,33 @@
 
 function buildExistsSource (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
    * Perform a [exists_source](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html) request
    *
    * @param {string} id - The document ID
    * @param {string} index - The name of the index
-   * @param {string} type - The type of the document; use `_all` to fetch the first document matching the ID across all types
-   * @param {string} parent - The ID of the parent document
+   * @param {string} type - The type of the document; deprecated and optional starting with 7.0
    * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
    * @param {boolean} realtime - Specify whether to perform the operation in realtime or search mode
    * @param {boolean} refresh - Refresh the shard containing the document before performing the operation
    * @param {string} routing - Specific routing value
    * @param {list} _source - True or false to return the _source field or not, or a list of fields to return
-   * @param {list} _source_exclude - A list of fields to exclude from the returned _source field
-   * @param {list} _source_include - A list of fields to extract and return from the _source field
+   * @param {list} _source_excludes - A list of fields to exclude from the returned _source field
+   * @param {list} _source_includes - A list of fields to extract and return from the _source field
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
    */
 
   const acceptedQuerystring = [
-    'parent',
     'preference',
     'realtime',
     'refresh',
     'routing',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'version',
     'version_type',
@@ -62,7 +47,9 @@ function buildExistsSource (opts) {
   ]
 
   const snakeCase = {
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     versionType: 'version_type',
     errorTrace: 'error_trace',
@@ -90,10 +77,6 @@ function buildExistsSource (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
@@ -114,22 +97,26 @@ function buildExistsSource (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'HEAD'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_source' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -139,34 +126,8 @@ function buildExistsSource (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/explain.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildExplain (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [explain](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-explain.html) request
+   * Perform a [explain](http://www.elastic.co/guide/en/elasticsearch/reference/master/search-explain.html) request
    *
    * @param {string} id - The document ID
    * @param {string} index - The name of the index
@@ -37,13 +22,12 @@ function buildExplain (opts) {
    * @param {string} df - The default field for query string query (default: _all)
    * @param {list} stored_fields - A comma-separated list of stored fields to return in the response
    * @param {boolean} lenient - Specify whether format-based query failures (such as providing text to a numeric field) should be ignored
-   * @param {string} parent - The ID of the parent document
    * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
    * @param {string} q - Query in the Lucene query string syntax
    * @param {string} routing - Specific routing value
    * @param {list} _source - True or false to return the _source field or not, or a list of fields to return
-   * @param {list} _source_exclude - A list of fields to exclude from the returned _source field
-   * @param {list} _source_include - A list of fields to extract and return from the _source field
+   * @param {list} _source_excludes - A list of fields to exclude from the returned _source field
+   * @param {list} _source_includes - A list of fields to extract and return from the _source field
    * @param {object} body - The query definition using the Query DSL
    */
 
@@ -54,12 +38,13 @@ function buildExplain (opts) {
     'df',
     'stored_fields',
     'lenient',
-    'parent',
     'preference',
     'q',
     'routing',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'pretty',
     'human',
@@ -72,7 +57,9 @@ function buildExplain (opts) {
     analyzeWildcard: 'analyze_wildcard',
     defaultOperator: 'default_operator',
     storedFields: 'stored_fields',
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
@@ -99,10 +86,6 @@ function buildExplain (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
 
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
@@ -110,22 +93,26 @@ function buildExplain (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = body == null ? 'GET' : 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_explain'
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_explain'
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_explain' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -135,34 +122,8 @@ function buildExplain (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/field_caps.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,16 +9,16 @@
 
 function buildFieldCaps (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [field_caps](http://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-field-caps.html) request
+   * Perform a [field_caps](http://www.elastic.co/guide/en/elasticsearch/reference/master/search-field-caps.html) request
    *
    * @param {list} index - A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices
    * @param {list} fields - A comma-separated list of field names
    * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
    * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
    * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
-   * @param {object} body - Field json objects containing an array of field names
+   * @param {boolean} include_unmapped - Indicates whether unmapped fields should be included in the response.
    */
 
   const acceptedQuerystring = [
@@ -41,6 +26,7 @@ function buildFieldCaps (opts) {
     'ignore_unavailable',
     'allow_no_indices',
     'expand_wildcards',
+    'include_unmapped',
     'pretty',
     'human',
     'error_trace',
@@ -52,6 +38,7 @@ function buildFieldCaps (opts) {
     ignoreUnavailable: 'ignore_unavailable',
     allowNoIndices: 'allow_no_indices',
     expandWildcards: 'expand_wildcards',
+    includeUnmapped: 'include_unmapped',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -68,23 +55,29 @@ function buildFieldCaps (opts) {
       options = {}
     }
 
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
       const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = body == null ? 'GET' : 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -99,38 +92,12 @@ function buildFieldCaps (opts) {
     const request = {
       method,
       path,
-      body: body || '',
+      body: '',
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/field_stats.js

@@ -1,139 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-'use strict'
-
-/* eslint camelcase: 0 */
-/* eslint no-unused-vars: 0 */
-
-function buildFieldStats (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
-  /**
-   * Perform a [field_stats](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-field-stats.html) request
-   *
-   * @param {list} index - A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices
-   * @param {list} fields - A comma-separated list of fields for to get field statistics for (min value, max value, and more)
-   * @param {enum} level - Defines if field stats should be returned on a per index level or on a cluster wide level
-   * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
-   * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
-   * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
-   * @param {object} body - Field json objects containing the name and optionally a range to filter out indices result, that have results outside the defined bounds
-   */
-
-  const acceptedQuerystring = [
-    'fields',
-    'level',
-    'ignore_unavailable',
-    'allow_no_indices',
-    'expand_wildcards',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    ignoreUnavailable: 'ignore_unavailable',
-    allowNoIndices: 'allow_no_indices',
-    expandWildcards: 'expand_wildcards',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  return function fieldStats (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
-
-    // validate headers object
-    if (options.headers != null && typeof options.headers !== 'object') {
-      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
-      return handleError(err, callback)
-    }
-
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
-
-    if (method == null) {
-      method = body == null ? 'GET' : 'POST'
-    }
-
-    var ignore = options.ignore || null
-    if (typeof ignore === 'number') {
-      ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      path = '/' + encodeURIComponent(index) + '/' + '_field_stats'
-    } else {
-      path = '/' + '_field_stats'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
-  }
-}
-
-module.exports = buildFieldStats

api/api/get.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,35 +9,35 @@
 
 function buildGet (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [get](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-get.html) request
+   * Perform a [get](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html) request
    *
    * @param {string} id - The document ID
    * @param {string} index - The name of the index
    * @param {string} type - The type of the document (use `_all` to fetch the first document matching the ID across all types)
    * @param {list} stored_fields - A comma-separated list of stored fields to return in the response
-   * @param {string} parent - The ID of the parent document
    * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
    * @param {boolean} realtime - Specify whether to perform the operation in realtime or search mode
    * @param {boolean} refresh - Refresh the shard containing the document before performing the operation
    * @param {string} routing - Specific routing value
    * @param {list} _source - True or false to return the _source field or not, or a list of fields to return
-   * @param {list} _source_exclude - A list of fields to exclude from the returned _source field
-   * @param {list} _source_include - A list of fields to extract and return from the _source field
+   * @param {list} _source_excludes - A list of fields to exclude from the returned _source field
+   * @param {list} _source_includes - A list of fields to extract and return from the _source field
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
    */
 
   const acceptedQuerystring = [
     'stored_fields',
-    'parent',
     'preference',
     'realtime',
     'refresh',
     'routing',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'version',
     'version_type',
@@ -65,7 +50,9 @@ function buildGet (opts) {
 
   const snakeCase = {
     storedFields: 'stored_fields',
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     versionType: 'version_type',
     errorTrace: 'error_trace',
@@ -93,10 +80,6 @@ function buildGet (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
@@ -108,22 +91,26 @@ function buildGet (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -133,34 +120,8 @@ function buildGet (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/get_script.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,15 +9,16 @@
 
 function buildGetScript (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [get_script](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/modules-scripting.html) request
+   * Perform a [get_script](http://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html) request
    *
    * @param {string} id - Script ID
-   * @param {string} lang - Script language
+   * @param {time} master_timeout - Specify timeout for connection to master
    */
 
   const acceptedQuerystring = [
+    'master_timeout',
     'pretty',
     'human',
     'error_trace',
@@ -41,6 +27,7 @@ function buildGetScript (opts) {
   ]
 
   const snakeCase = {
+    masterTimeout: 'master_timeout',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -62,47 +49,33 @@ function buildGetScript (opts) {
       const err = new ConfigurationError('Missing required parameter: id')
       return handleError(err, callback)
     }
-    if (params['lang'] == null) {
-      const err = new ConfigurationError('Missing required parameter: lang')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
     }
 
-    // check required url components
-    if (params['id'] != null && (params['lang'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: lang')
-      return handleError(err, callback)
-    }
-
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
       const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, lang } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'lang'])
+    var warnings = []
+    var { method, body, id, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    if ((lang) != null && (id) != null) {
-      path = '/' + '_scripts' + '/' + encodeURIComponent(lang) + '/' + encodeURIComponent(id)
-    } else {
-      path = '/' + '_scripts' + '/' + encodeURIComponent(lang)
-    }
+    path = '/' + '_scripts' + '/' + encodeURIComponent(id)
 
     // build request object
     const request = {
@@ -112,34 +85,8 @@ function buildGetScript (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/get_source.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,33 +9,33 @@
 
 function buildGetSource (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [get_source](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-get.html) request
+   * Perform a [get_source](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html) request
    *
    * @param {string} id - The document ID
    * @param {string} index - The name of the index
-   * @param {string} type - The type of the document; use `_all` to fetch the first document matching the ID across all types
-   * @param {string} parent - The ID of the parent document
+   * @param {string} type - The type of the document; deprecated and optional starting with 7.0
    * @param {string} preference - Specify the node or shard the operation should be performed on (default: random)
    * @param {boolean} realtime - Specify whether to perform the operation in realtime or search mode
    * @param {boolean} refresh - Refresh the shard containing the document before performing the operation
    * @param {string} routing - Specific routing value
    * @param {list} _source - True or false to return the _source field or not, or a list of fields to return
-   * @param {list} _source_exclude - A list of fields to exclude from the returned _source field
-   * @param {list} _source_include - A list of fields to extract and return from the _source field
+   * @param {list} _source_excludes - A list of fields to exclude from the returned _source field
+   * @param {list} _source_includes - A list of fields to extract and return from the _source field
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
    */
 
   const acceptedQuerystring = [
-    'parent',
     'preference',
     'realtime',
     'refresh',
     'routing',
     '_source',
+    '_source_excludes',
     '_source_exclude',
+    '_source_includes',
     '_source_include',
     'version',
     'version_type',
@@ -62,7 +47,9 @@ function buildGetSource (opts) {
   ]
 
   const snakeCase = {
+    _sourceExcludes: '_source_excludes',
     _sourceExclude: '_source_exclude',
+    _sourceIncludes: '_source_includes',
     _sourceInclude: '_source_include',
     versionType: 'version_type',
     errorTrace: 'error_trace',
@@ -90,10 +77,6 @@ function buildGetSource (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params.body != null) {
       const err = new ConfigurationError('This API does not require a body')
       return handleError(err, callback)
@@ -105,22 +88,26 @@ function buildGetSource (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'GET'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
-    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
+    if ((index) != null && (type) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_source' + '/' + encodeURIComponent(id)
+    }
 
     // build request object
     const request = {
@@ -130,34 +117,8 @@ function buildGetSource (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/get_template.js

@@ -1,131 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-'use strict'
-
-/* eslint camelcase: 0 */
-/* eslint no-unused-vars: 0 */
-
-function buildGetTemplate (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
-  /**
-   * Perform a [get_template](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/search-template.html) request
-   *
-   * @param {string} id - Template ID
-   */
-
-  const acceptedQuerystring = [
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  return function getTemplate (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
-
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    if (params.body != null) {
-      const err = new ConfigurationError('This API does not require a body')
-      return handleError(err, callback)
-    }
-
-    // validate headers object
-    if (options.headers != null && typeof options.headers !== 'object') {
-      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
-      return handleError(err, callback)
-    }
-
-    var warnings = null
-    var { method, body, id } = params
-    var querystring = semicopy(params, ['method', 'body', 'id'])
-
-    if (method == null) {
-      method = 'GET'
-    }
-
-    var ignore = options.ignore || null
-    if (typeof ignore === 'number') {
-      ignore = [ignore]
-    }
-
-    var path = ''
-
-    path = '/' + '_search' + '/' + 'template' + '/' + encodeURIComponent(id)
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
-  }
-}
-
-module.exports = buildGetTemplate

api/api/graph.explore.js

@@ -0,0 +1,90 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildGraphExplore (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [graph.explore](https://www.elastic.co/guide/en/elasticsearch/reference/current/graph-explore-api.html) request
+   *
+   * @param {list} index - A comma-separated list of index names to search; use `_all` or empty string to perform the operation on all indices
+   * @param {list} type - A comma-separated list of document types to search; leave empty to perform the operation on all types
+   * @param {string} routing - Specific routing value
+   * @param {time} timeout - Explicit operation timeout
+   * @param {object} body - Graph Query DSL
+   */
+
+  const acceptedQuerystring = [
+    'routing',
+    'timeout'
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function graphExplore (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required url components
+    if (params['type'] != null && (params['index'] == null)) {
+      const err = new ConfigurationError('Missing required parameter of the url: index')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = body == null ? 'GET' : 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((index) != null && (type) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_graph' + '/' + 'explore'
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_graph' + '/' + 'explore'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildGraphExplore

api/api/ilm.delete_lifecycle.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmDeleteLifecycle (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.delete_lifecycle](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-delete-lifecycle.html) request
+   *
+   * @param {string} policy - The name of the index lifecycle policy
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmDeleteLifecycle (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, policy, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'DELETE'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmDeleteLifecycle

api/api/ilm.explain_lifecycle.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmExplainLifecycle (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.explain_lifecycle](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-explain-lifecycle.html) request
+   *
+   * @param {string} index - The name of the index to explain
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmExplainLifecycle (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'explain'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmExplainLifecycle

api/api/ilm.get_lifecycle.js

@@ -0,0 +1,85 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmGetLifecycle (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.get_lifecycle](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-lifecycle.html) request
+   *
+   * @param {string} policy - The name of the index lifecycle policy
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmGetLifecycle (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, policy, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if ((policy) != null) {
+      path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
+    } else {
+      path = '/' + '_ilm' + '/' + 'policy'
+    }
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmGetLifecycle

api/api/ilm.get_status.js

@@ -0,0 +1,80 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmGetStatus (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.get_status](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-status.html) request
+   *
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmGetStatus (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'GET'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ilm' + '/' + 'status'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: null,
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmGetStatus

api/api/ilm.move_to_step.js

@@ -0,0 +1,76 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmMoveToStep (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.move_to_step](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-move-to-step.html) request
+   *
+   * @param {string} index - The name of the index whose lifecycle step is to change
+   * @param {object} body - The new lifecycle step to move to
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmMoveToStep (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ilm' + '/' + 'move' + '/' + encodeURIComponent(index)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmMoveToStep

api/api/ilm.put_lifecycle.js

@@ -0,0 +1,76 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmPutLifecycle (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.put_lifecycle](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-put-lifecycle.html) request
+   *
+   * @param {string} policy - The name of the index lifecycle policy
+   * @param {object} body - The lifecycle policy definition to register
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmPutLifecycle (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, policy, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'PUT'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmPutLifecycle

api/api/ilm.remove_policy.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmRemovePolicy (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.remove_policy](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-remove-policy.html) request
+   *
+   * @param {string} index - The name of the index to remove policy on
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmRemovePolicy (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'remove'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmRemovePolicy

api/api/ilm.retry.js

@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmRetry (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.retry](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-retry-policy.html) request
+   *
+   * @param {string} index - The name of the indices (comma-separated) whose failed lifecycle step is to be retry
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmRetry (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'retry'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmRetry

api/api/ilm.start.js

@@ -0,0 +1,80 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmStart (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.start](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-start.html) request
+   *
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmStart (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ilm' + '/' + 'start'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmStart

api/api/ilm.stop.js

@@ -0,0 +1,80 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildIlmStop (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+  /**
+   * Perform a [ilm.stop](https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-stop.html) request
+   *
+   */
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  return function ilmStop (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params.body != null) {
+      const err = new ConfigurationError('This API does not require a body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    if (method == null) {
+      method = 'POST'
+    }
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    path = '/' + '_ilm' + '/' + 'stop'
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildIlmStop

api/api/index.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,23 +9,22 @@
 
 function buildIndex (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [index](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/docs-index_.html) request
+   * Perform a [index](http://www.elastic.co/guide/en/elasticsearch/reference/master/docs-index_.html) request
    *
    * @param {string} id - Document ID
    * @param {string} index - The name of the index
    * @param {string} type - The type of the document
    * @param {string} wait_for_active_shards - Sets the number of shard copies that must be active before proceeding with the index operation. Defaults to 1, meaning the primary shard only. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
    * @param {enum} op_type - Explicit operation type
-   * @param {string} parent - ID of the parent document
    * @param {enum} refresh - If `true` then refresh the affected shards to make this operation visible to search, if `wait_for` then wait for a refresh to make this operation visible to search, if `false` (the default) then do nothing with refreshes.
    * @param {string} routing - Specific routing value
    * @param {time} timeout - Explicit operation timeout
-   * @param {time} timestamp - Explicit timestamp for the document
-   * @param {time} ttl - Expiration time for the document
    * @param {number} version - Explicit version number for concurrency control
    * @param {enum} version_type - Specific version type
+   * @param {number} if_seq_no - only perform the index operation if the last operation that has changed the document has the specified sequence number
+   * @param {number} if_primary_term - only perform the index operation if the last operation that has changed the document has the specified primary term
    * @param {string} pipeline - The pipeline id to preprocess incoming documents with
    * @param {object} body - The document
    */
@@ -48,14 +32,13 @@ function buildIndex (opts) {
   const acceptedQuerystring = [
     'wait_for_active_shards',
     'op_type',
-    'parent',
     'refresh',
     'routing',
     'timeout',
-    'timestamp',
-    'ttl',
     'version',
     'version_type',
+    'if_seq_no',
+    'if_primary_term',
     'pipeline',
     'pretty',
     'human',
@@ -68,6 +51,8 @@ function buildIndex (opts) {
     waitForActiveShards: 'wait_for_active_shards',
     opType: 'op_type',
     versionType: 'version_type',
+    ifSeqNo: 'if_seq_no',
+    ifPrimaryTerm: 'if_primary_term',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -89,49 +74,40 @@ function buildIndex (opts) {
       const err = new ConfigurationError('Missing required parameter: index')
       return handleError(err, callback)
     }
-    if (params['type'] == null) {
-      const err = new ConfigurationError('Missing required parameter: type')
-      return handleError(err, callback)
-    }
     if (params['body'] == null) {
       const err = new ConfigurationError('Missing required parameter: body')
       return handleError(err, callback)
     }
 
-    // check required url components
-    if (params['id'] != null && (params['type'] == null || params['index'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: type, index')
-      return handleError(err, callback)
-    } else if (params['type'] != null && (params['index'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: index')
-      return handleError(err, callback)
-    }
-
     // validate headers object
     if (options.headers != null && typeof options.headers !== 'object') {
       const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, id, index, type } = params
-    var querystring = semicopy(params, ['method', 'body', 'id', 'index', 'type'])
+    var warnings = []
+    var { method, body, id, index, type, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
 
     if ((index) != null && (type) != null && (id) != null) {
       path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
-    } else {
+    } else if ((index) != null && (id) != null) {
+      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
+    } else if ((index) != null && (type) != null) {
       path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type)
+    } else {
+      path = '/' + encodeURIComponent(index) + '/' + '_doc'
     }
 
     // build request object
@@ -142,34 +118,8 @@ function buildIndex (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.analyze.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,37 +9,17 @@
 
 function buildIndicesAnalyze (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.analyze](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-analyze.html) request
+   * Perform a [indices.analyze](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-analyze.html) request
    *
    * @param {string} index - The name of the index to scope the operation
-   * @param {string} analyzer - The name of the analyzer to use
-   * @param {list} char_filter - A comma-separated list of character filters to use for the analysis
-   * @param {string} field - Use the analyzer configured for this field (instead of passing the analyzer name)
-   * @param {list} filter - A comma-separated list of filters to use for the analysis
    * @param {string} index - The name of the index to scope the operation
-   * @param {boolean} prefer_local - With `true`, specify that a local shard should be used if available, with `false`, use a random shard (default: true)
-   * @param {list} text - The text on which the analysis should be performed (when request body is not used)
-   * @param {string} tokenizer - The name of the tokenizer to use for the analysis
-   * @param {boolean} explain - With `true`, outputs more advanced details. (default: false)
-   * @param {list} attributes - A comma-separated list of token attributes to output, this parameter works only with `explain=true`
-   * @param {enum} format - Format of the output
-   * @param {object} body - The text on which the analysis should be performed
+   * @param {object} body - Define analyzer/tokenizer parameters and the text on which the analysis should be performed
    */
 
   const acceptedQuerystring = [
-    'analyzer',
-    'char_filter',
-    'field',
-    'filter',
     'index',
-    'prefer_local',
-    'text',
-    'tokenizer',
-    'explain',
-    'attributes',
-    'format',
     'pretty',
     'human',
     'error_trace',
@@ -63,8 +28,6 @@ function buildIndicesAnalyze (opts) {
   ]
 
   const snakeCase = {
-    charFilter: 'char_filter',
-    preferLocal: 'prefer_local',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -87,17 +50,17 @@ function buildIndicesAnalyze (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = body == null ? 'GET' : 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -116,34 +79,8 @@ function buildIndicesAnalyze (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.clear_cache.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,26 +9,22 @@
 
 function buildIndicesClearCache (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.clear_cache](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-clearcache.html) request
+   * Perform a [indices.clear_cache](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-clearcache.html) request
    *
    * @param {list} index - A comma-separated list of index name to limit the operation
-   * @param {boolean} field_data - Clear field data
    * @param {boolean} fielddata - Clear field data
-   * @param {list} fields - A comma-separated list of fields to clear when using the `field_data` parameter (default: all)
+   * @param {list} fields - A comma-separated list of fields to clear when using the `fielddata` parameter (default: all)
    * @param {boolean} query - Clear query caches
    * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
    * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
    * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
    * @param {list} index - A comma-separated list of index name to limit the operation
-   * @param {boolean} recycler - Clear the recycler cache
-   * @param {boolean} request_cache - Clear request cache
    * @param {boolean} request - Clear request cache
    */
 
   const acceptedQuerystring = [
-    'field_data',
     'fielddata',
     'fields',
     'query',
@@ -51,8 +32,6 @@ function buildIndicesClearCache (opts) {
     'allow_no_indices',
     'expand_wildcards',
     'index',
-    'recycler',
-    'request_cache',
     'request',
     'pretty',
     'human',
@@ -62,11 +41,9 @@ function buildIndicesClearCache (opts) {
   ]
 
   const snakeCase = {
-    fieldData: 'field_data',
     ignoreUnavailable: 'ignore_unavailable',
     allowNoIndices: 'allow_no_indices',
     expandWildcards: 'expand_wildcards',
-    requestCache: 'request_cache',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -95,17 +72,17 @@ function buildIndicesClearCache (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
-      method = body == null ? 'GET' : 'POST'
+      method = 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -124,34 +101,8 @@ function buildIndicesClearCache (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.close.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildIndicesClose (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.close](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-open-close.html) request
+   * Perform a [indices.close](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-open-close.html) request
    *
    * @param {list} index - A comma separated list of indices to close
    * @param {time} timeout - Explicit operation timeout
@@ -34,6 +19,7 @@ function buildIndicesClose (opts) {
    * @param {boolean} ignore_unavailable - Whether specified concrete indices should be ignored when unavailable (missing or closed)
    * @param {boolean} allow_no_indices - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
    * @param {enum} expand_wildcards - Whether to expand wildcard expression to concrete indices that are open, closed or both.
+   * @param {string} wait_for_active_shards - Sets the number of active shards to wait for before the operation returns.
    */
 
   const acceptedQuerystring = [
@@ -42,6 +28,7 @@ function buildIndicesClose (opts) {
     'ignore_unavailable',
     'allow_no_indices',
     'expand_wildcards',
+    'wait_for_active_shards',
     'pretty',
     'human',
     'error_trace',
@@ -54,6 +41,7 @@ function buildIndicesClose (opts) {
     ignoreUnavailable: 'ignore_unavailable',
     allowNoIndices: 'allow_no_indices',
     expandWildcards: 'expand_wildcards',
+    waitForActiveShards: 'wait_for_active_shards',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -86,17 +74,17 @@ function buildIndicesClose (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'POST'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -111,34 +99,8 @@ function buildIndicesClose (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.create.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,23 +9,23 @@
 
 function buildIndicesCreate (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.create](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-create-index.html) request
+   * Perform a [indices.create](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-create-index.html) request
    *
    * @param {string} index - The name of the index
+   * @param {boolean} include_type_name - Whether a type should be expected in the body of the mappings.
    * @param {string} wait_for_active_shards - Set the number of active shards to wait for before the operation returns.
    * @param {time} timeout - Explicit operation timeout
    * @param {time} master_timeout - Specify timeout for connection to master
-   * @param {boolean} update_all_types - Whether to update the mapping for all fields with the same name across all types or not
    * @param {object} body - The configuration for the index (`settings` and `mappings`)
    */
 
   const acceptedQuerystring = [
+    'include_type_name',
     'wait_for_active_shards',
     'timeout',
     'master_timeout',
-    'update_all_types',
     'pretty',
     'human',
     'error_trace',
@@ -49,9 +34,9 @@ function buildIndicesCreate (opts) {
   ]
 
   const snakeCase = {
+    includeTypeName: 'include_type_name',
     waitForActiveShards: 'wait_for_active_shards',
     masterTimeout: 'master_timeout',
-    updateAllTypes: 'update_all_types',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -80,17 +65,17 @@ function buildIndicesCreate (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'PUT'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -105,34 +90,8 @@ function buildIndicesCreate (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.delete.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,18 +9,24 @@
 
 function buildIndicesDelete (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.delete](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-delete-index.html) request
+   * Perform a [indices.delete](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-delete-index.html) request
    *
    * @param {list} index - A comma-separated list of indices to delete; use `_all` or `*` string to delete all indices
    * @param {time} timeout - Explicit operation timeout
    * @param {time} master_timeout - Specify timeout for connection to master
+   * @param {boolean} ignore_unavailable - Ignore unavailable indexes (default: false)
+   * @param {boolean} allow_no_indices - Ignore if a wildcard expression resolves to no concrete indices (default: false)
+   * @param {enum} expand_wildcards - Whether wildcard expressions should get expanded to open or closed indices (default: open)
    */
 
   const acceptedQuerystring = [
     'timeout',
     'master_timeout',
+    'ignore_unavailable',
+    'allow_no_indices',
+    'expand_wildcards',
     'pretty',
     'human',
     'error_trace',
@@ -45,6 +36,9 @@ function buildIndicesDelete (opts) {
 
   const snakeCase = {
     masterTimeout: 'master_timeout',
+    ignoreUnavailable: 'ignore_unavailable',
+    allowNoIndices: 'allow_no_indices',
+    expandWildcards: 'expand_wildcards',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
@@ -77,17 +71,17 @@ function buildIndicesDelete (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'DELETE'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -102,34 +96,8 @@ function buildIndicesDelete (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.delete_alias.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildIndicesDeleteAlias (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.delete_alias](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-aliases.html) request
+   * Perform a [indices.delete_alias](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-aliases.html) request
    *
    * @param {list} index - A comma-separated list of index names (supports wildcards); use `_all` for all indices
    * @param {list} name - A comma-separated list of aliases to delete (supports wildcards); use `_all` to delete all aliases for the specified indices.
@@ -88,17 +73,17 @@ function buildIndicesDeleteAlias (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index, name } = params
-    var querystring = semicopy(params, ['method', 'body', 'index', 'name'])
+    var warnings = []
+    var { method, body, index, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'DELETE'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -117,34 +102,8 @@ function buildIndicesDeleteAlias (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.delete_template.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildIndicesDeleteTemplate (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.delete_template](https://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-templates.html) request
+   * Perform a [indices.delete_template](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-templates.html) request
    *
    * @param {string} name - The name of the template
    * @param {time} timeout - Explicit operation timeout
@@ -77,17 +62,17 @@ function buildIndicesDeleteTemplate (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, name } = params
-    var querystring = semicopy(params, ['method', 'body', 'name'])
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'DELETE'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -102,34 +87,8 @@ function buildIndicesDeleteTemplate (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }
 

api/api/indices.exists.js

@@ -1,21 +1,6 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 'use strict'
 
@@ -24,9 +9,9 @@
 
 function buildIndicesExists (opts) {
   // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError } = opts
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
   /**
-   * Perform a [indices.exists](http://www.elastic.co/guide/en/elasticsearch/reference/5.x/indices-exists.html) request
+   * Perform a [indices.exists](http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-exists.html) request
    *
    * @param {list} index - A comma-separated list of index names
    * @param {boolean} local - Return local information, do not retrieve the state from master node (default: false)
@@ -89,17 +74,17 @@ function buildIndicesExists (opts) {
       return handleError(err, callback)
     }
 
-    var warnings = null
-    var { method, body, index } = params
-    var querystring = semicopy(params, ['method', 'body', 'index'])
+    var warnings = []
+    var { method, body, index, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
 
     if (method == null) {
       method = 'HEAD'
     }
 
-    var ignore = options.ignore || null
+    var ignore = options.ignore
     if (typeof ignore === 'number') {
-      ignore = [ignore]
+      options.ignore = [ignore]
     }
 
     var path = ''
@@ -114,34 +99,8 @@ function buildIndicesExists (opts) {
       querystring
     }
 
-    const requestOptions = {
-      ignore,
-      requestTimeout: options.requestTimeout || null,
-      maxRetries: options.maxRetries || null,
-      asStream: options.asStream || false,
-      headers: options.headers || null,
-      querystring: options.querystring || null,
-      compression: options.compression || false,
-      warnings
-    }
-
-    return makeRequest(request, requestOptions, callback)
-
-    function semicopy (obj, exclude) {
-      var target = {}
-      var keys = Object.keys(obj)
-      for (var i = 0, len = keys.length; i < len; i++) {
-        var key = keys[i]
-        if (exclude.indexOf(key) === -1) {
-          target[snakeCase[key] || key] = obj[key]
-          if (acceptedQuerystring.indexOf(snakeCase[key] || key) === -1) {
-            warnings = warnings || []
-            warnings.push('Client - Unknown parameter: "' + key + '", sending it as query parameter')
-          }
-        }
-      }
-      return target
-    }
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
   }
 }