Bumped v7.12.0-canary.7

* Updated code generation

* Nit

.ci/functions/imports.sh

@@ -18,7 +18,7 @@ require_stack_version
 if [[ -z $es_node_name ]]; then
   # only set these once
   set -euo pipefail
-  export TEST_SUITE=${TEST_SUITE-oss}
+  export TEST_SUITE=${TEST_SUITE-free}
   export RUNSCRIPTS=${RUNSCRIPTS-}
   export DETACH=${DETACH-false}
   export CLEANUP=${CLEANUP-false}
@@ -27,8 +27,7 @@ if [[ -z $es_node_name ]]; then
   export elastic_password=changeme
   export elasticsearch_image=elasticsearch
   export elasticsearch_url=https://elastic:${elastic_password}@${es_node_name}:9200
-  if [[ $TEST_SUITE != "xpack" ]]; then
-    export elasticsearch_image=elasticsearch-${TEST_SUITE}
+  if [[ $TEST_SUITE != "platinum" ]]; then
     export elasticsearch_url=http://${es_node_name}:9200
   fi
   export external_elasticsearch_url=${elasticsearch_url/$es_node_name/localhost}

.ci/packer_cache.sh

@@ -2,7 +2,8 @@
 
 source /usr/local/bin/bash_standard_lib.sh
 
-DOCKER_IMAGES="node:12-alpine
+DOCKER_IMAGES="node:14-alpine
+node:12-alpine
 node:10-alpine
 node:8-alpine
 "

.ci/run-elasticsearch.sh

@@ -4,16 +4,17 @@
 # to form a cluster suitable for running the REST API tests.
 #
 # Export the STACK_VERSION variable, eg. '8.0.0-SNAPSHOT'.
-# Export the TEST_SUITE variable, eg. 'oss' or 'xpack' defaults to 'oss'.
+# Export the TEST_SUITE variable, eg. 'free' or 'platinum' defaults to 'free'.
 # Export the NUMBER_OF_NODES variable to start more than 1 node
 
-# Version 1.1.0
+# Version 1.2.0
 # - Initial version of the run-elasticsearch.sh script
 # - Deleting the volume should not dependent on the container still running
 # - Fixed `ES_JAVA_OPTS` config
 # - Moved to STACK_VERSION and TEST_VERSION
 # - Refactored into functions and imports
 # - Support NUMBER_OF_NODES
+# - Added 5 retries on docker pull for fixing transient network errors
 
 script_path=$(dirname $(realpath -s $0))
 source $script_path/functions/imports.sh
@@ -38,7 +39,7 @@ environment=($(cat <<-END
   --env repositories.url.allowed_urls=http://snapshot.test*
 END
 ))
-if [[ "$TEST_SUITE" == "xpack" ]]; then
+if [[ "$TEST_SUITE" == "platinum" ]]; then
   environment+=($(cat <<-END
     --env ELASTIC_PASSWORD=$elastic_password
     --env xpack.license.self_generated.type=trial
@@ -63,10 +64,21 @@ END
 fi
 
 cert_validation_flags=""
-if [[ "$TEST_SUITE" == "xpack" ]]; then
+if [[ "$TEST_SUITE" == "platinum" ]]; then
   cert_validation_flags="--insecure --cacert /usr/share/elasticsearch/config/certs/ca.crt --resolve ${es_node_name}:443:127.0.0.1"
 fi
 
+# Pull the container, retry on failures up to 5 times with
+# short delays between each attempt. Fixes most transient network errors.
+docker_pull_attempts=0
+until [ "$docker_pull_attempts" -ge 5 ]
+do
+   docker pull docker.elastic.co/elasticsearch/"$elasticsearch_container" && break
+   docker_pull_attempts=$((docker_pull_attempts+1))
+   echo "Failed to pull image, retrying in 10 seconds (retry $docker_pull_attempts/5)..."
+   sleep 10
+done
+
 NUMBER_OF_NODES=${NUMBER_OF_NODES-1}
 http_port=9200
 for (( i=0; i<$NUMBER_OF_NODES; i++, http_port++ )); do

.ci/run-repository.sh

@@ -2,7 +2,7 @@
 # parameters are available to this script
 
 # STACK_VERSION -- version e.g Major.Minor.Patch(-Prelease)
-# TEST_SUITE -- which test suite to run: oss or xpack
+# TEST_SUITE -- which test suite to run: free or platinum
 # ELASTICSEARCH_URL -- The url at which elasticsearch is reachable, a default is composed based on STACK_VERSION and TEST_SUITE
 # NODE_JS_VERSION -- node js version (defined in test-matrix.yml, a default is hardcoded here)
 script_path=$(dirname $(realpath -s $0))
@@ -32,7 +32,7 @@ echo -e "\033[1m>>>>> NPM run test:integration >>>>>>>>>>>>>>>>>>>>>>>>>>>>>\033
 repo=$(realpath $(dirname $(realpath -s $0))/../)
 run_script_args=""
 if [[ "$NODE_JS_VERSION" == "8" ]]; then
-  run_script_args="-- --node-arg=--harmony-async-iteration"
+  run_script_args="--harmony-async-iteration"
 fi
 
 docker run \
@@ -43,4 +43,4 @@ docker run \
   --name elasticsearch-js \
   --rm \
   elastic/elasticsearch-js \
-  npm run test:integration ${run_script_args}
+  node ${run_script_args} test/integration/index.js

.ci/test-matrix.yml

@@ -1,14 +1,14 @@
 ---
 STACK_VERSION:
-  - 7.6-SNAPSHOT
+  - 7.12.0-SNAPSHOT
 
 NODE_JS_VERSION:
+  - 14
   - 12
   - 10
-  - 8
 
 TEST_SUITE:
-  - oss
-  - xpack
+  - free
+  - platinum
 
 exclude: ~

.github/workflows/nodejs.yml

@@ -1,6 +1,6 @@
 name: Node CI
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   test:
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 13.x]
+        node-version: [10.x, 12.x, 14.x, 15.x]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
@@ -32,26 +32,37 @@ jobs:
       run: |
         npm run test:unit
 
-    - name: Behavior test
+    - name: Acceptance test
       run: |
-        npm run test:behavior
+        npm run test:acceptance
 
     - name: Type Definitions
       run: |
         npm run test:types
 
-  test-node-v8:
-    name: Test
-    runs-on: ${{ matrix.os }}
+  helpers-integration-test:
+    name: Helpers integration test
+    runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [8.x]
-        os: [ubuntu-latest, windows-latest, macOS-latest]
+        node-version: [10.x, 12.x, 14.x]
 
     steps:
     - uses: actions/checkout@v2
 
+    - name: Configure sysctl limits
+      run: |
+        sudo swapoff -a
+        sudo sysctl -w vm.swappiness=1
+        sudo sysctl -w fs.file-max=262144
+        sudo sysctl -w vm.max_map_count=262144
+
+    - name: Runs Elasticsearch
+      uses: elastic/elastic-github-actions/elasticsearch@master
+      with:
+        stack-version: 7.12.0-SNAPSHOT
+
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v1
       with:
@@ -61,9 +72,52 @@ jobs:
       run: |
         npm install
 
-    - name: Test
+    - name: Integration test
       run: |
-        npm run test:unit -- --node-arg=--harmony-async-iteration
+        npm run test:integration:helpers
+
+  bundler-support:
+    name: Bundler support
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Configure sysctl limits
+      run: |
+        sudo swapoff -a
+        sudo sysctl -w vm.swappiness=1
+        sudo sysctl -w fs.file-max=262144
+        sudo sysctl -w vm.max_map_count=262144
+
+    - name: Runs Elasticsearch
+      uses: elastic/elastic-github-actions/elasticsearch@master
+      with:
+        stack-version: 8.0.0-SNAPSHOT
+
+    - name: Use Node.js 14.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+
+    - name: Install
+      run: |
+        npm install
+        npm install --prefix test/bundlers/parcel-test
+        npm install --prefix test/bundlers/rollup-test
+        npm install --prefix test/bundlers/webpack-test
+
+    - name: Build
+      run: |
+        npm run build --prefix test/bundlers/parcel-test
+        npm run build --prefix test/bundlers/rollup-test
+        npm run build --prefix test/bundlers/webpack-test
+
+    - name: Run bundle
+      run: |
+        npm start --prefix test/bundlers/parcel-test
+        npm start --prefix test/bundlers/rollup-test
+        npm start --prefix test/bundlers/webpack-test
 
   code-coverage:
     name: Code coverage
@@ -85,9 +139,9 @@ jobs:
       run: |
         npm install
 
-    - name: Code coverage
+    - name: Code coverage report
       run: |
-        npm run test:coverage
+        npm run test:coverage-report
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1
@@ -95,6 +149,10 @@ jobs:
         file: ./coverage.lcov
         fail_ci_if_error: true
 
+    - name: Code coverage 100%
+      run: |
+        npm run test:coverage-100
+
   license:
     name: License check
     runs-on: ubuntu-latest

.gitignore

@@ -56,3 +56,8 @@ elasticsearch*
 test/benchmarks/macro/fixtures/*
 
 *-junit.xml
+
+.cache
+
+test/bundlers/**/bundle.js
+test/bundlers/parcel-test/.parcel-cache

.npmignore

@@ -70,3 +70,7 @@ certs
 .github
 CODE_OF_CONDUCT.md
 CONTRIBUTING.md
+
+# CANARY-PACKAGE
+api/kibana.d.ts
+# /CANARY-PACKAGE

README.md

@@ -26,9 +26,33 @@ The official Node.js client for Elasticsearch.
 npm install @elastic/elasticsearch
 ```
 
-### Compatibility
+### Node.js support
 
-The minimum supported version of Node.js is `v8`.
+NOTE: The minimum supported version of Node.js is `v10`.
+
+The client versioning follows the Elastc Stack versioning, this means that
+major, minor, and patch releases are done following a precise schedule that
+often does not coincide with the [Node.js release](https://nodejs.org/en/about/releases/) times.
+
+To avoid support insecure and unsupported versions of Node.js, the
+client **will drop the support of EOL versions of Node.js between minor releases**.
+Typically, as soon as a Node.js version goes into EOL, the client will continue
+to support that version for at least another minor release. If you are using the client
+with a version of Node.js that will be unsupported soon, you will see a warning
+in your logs (the client will start logging the warning with two minors in advance).
+
+Unless you are **always** using a supported version of Node.js, 
+we recommend defining the client dependency in your
+`package.json` with the `~` instead of `^`. In this way, you will lock the
+dependency on the minor release and not the major. (for example, `~7.10.0` instead
+of `^7.10.0`).
+
+| Node.js Version | Node.js EOL date | End of support         |
+| --------------- |------------------| ---------------------- |
+| `8.x`           | `December 2019`  | `7.11` (early 2021)    |       
+| `10.x`          | `Apri 2021`      | `7.12` (mid 2021)      |        
+
+### Compatibility
 
 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.
 
@@ -47,11 +71,12 @@ npm install @elastic/elasticsearch@<major>
 #### 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.
+We recommend that you write a lightweight proxy that uses this client instead, you can see a proxy example [here](./docs/examples/proxy).
 
 ## Documentation
 
 - [Introduction](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/introduction.html)
+- [Changelog](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/changelog-client.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)
@@ -60,7 +85,9 @@ We recommend that you write a lightweight proxy that uses this client instead.
 - [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)
+- [Client helpers](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-helpers.html)
 - [Typescript support](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/typescript.html)
+- [Testing](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/client-testing.html)
 - [Examples](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/examples.html)
 
 ## Quick start
@@ -76,13 +103,21 @@ You can use both the callback-style API and the promise-style API, both behave t
 // promise API
 const result = await client.search({
   index: 'my-index',
-  body: { foo: 'bar' }
+  body: {
+    query: {
+      match: { hello: 'world' }
+    }
+  }
 })
 
 // callback API
 client.search({
   index: 'my-index',
-  body: { foo: 'bar' }
+  body: {
+    query: {
+      match: { hello: 'world' }
+    }
+  }
 }, (err, result) => {
   if (err) console.log(err)
 })

api/api/async_search.js

@@ -0,0 +1,141 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path', 'wait_for_completion_timeout', 'keep_alive', 'typed_keys', 'keep_on_completion', 'batched_reduce_size', 'request_cache', 'analyzer', 'analyze_wildcard', 'default_operator', 'df', 'explain', 'stored_fields', 'docvalue_fields', 'from', 'ignore_unavailable', 'ignore_throttled', 'allow_no_indices', 'expand_wildcards', 'lenient', 'preference', 'q', 'routing', 'search_type', 'size', 'sort', '_source', '_source_excludes', '_source_includes', 'terminate_after', 'stats', 'suggest_field', 'suggest_mode', 'suggest_size', 'suggest_text', 'timeout', 'track_scores', 'track_total_hits', 'allow_partial_search_results', 'version', 'seq_no_primary_term', 'max_concurrent_shard_requests']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path', waitForCompletionTimeout: 'wait_for_completion_timeout', keepAlive: 'keep_alive', typedKeys: 'typed_keys', keepOnCompletion: 'keep_on_completion', batchedReduceSize: 'batched_reduce_size', requestCache: 'request_cache', analyzeWildcard: 'analyze_wildcard', defaultOperator: 'default_operator', storedFields: 'stored_fields', docvalueFields: 'docvalue_fields', ignoreUnavailable: 'ignore_unavailable', ignoreThrottled: 'ignore_throttled', allowNoIndices: 'allow_no_indices', expandWildcards: 'expand_wildcards', searchType: 'search_type', _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', terminateAfter: 'terminate_after', suggestField: 'suggest_field', suggestMode: 'suggest_mode', suggestSize: 'suggest_size', suggestText: 'suggest_text', trackScores: 'track_scores', trackTotalHits: 'track_total_hits', allowPartialSearchResults: 'allow_partial_search_results', seqNoPrimaryTerm: 'seq_no_primary_term', maxConcurrentShardRequests: 'max_concurrent_shard_requests' }
+
+function AsyncSearchApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+AsyncSearchApi.prototype.delete = function asyncSearchDeleteApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_async_search' + '/' + encodeURIComponent(id)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+AsyncSearchApi.prototype.get = function asyncSearchGetApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_async_search' + '/' + encodeURIComponent(id)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+AsyncSearchApi.prototype.status = function asyncSearchStatusApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_async_search' + '/' + 'status' + '/' + encodeURIComponent(id)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+AsyncSearchApi.prototype.submit = function asyncSearchSubmitApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_async_search'
+  } else {
+    if (method == null) method = 'POST'
+    path = '/' + '_async_search'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+module.exports = AsyncSearchApi

api/api/autoscaling.js

@@ -0,0 +1,147 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path' }
+
+function AutoscalingApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+AutoscalingApi.prototype.deleteAutoscalingPolicy = function autoscalingDeleteAutoscalingPolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+AutoscalingApi.prototype.getAutoscalingCapacity = function autoscalingGetAutoscalingCapacityApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_autoscaling' + '/' + 'capacity'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+AutoscalingApi.prototype.getAutoscalingPolicy = function autoscalingGetAutoscalingPolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+AutoscalingApi.prototype.putAutoscalingPolicy = function autoscalingPutAutoscalingPolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(AutoscalingApi.prototype, {
+  delete_autoscaling_policy: { get () { return this.deleteAutoscalingPolicy } },
+  get_autoscaling_capacity: { get () { return this.getAutoscalingCapacity } },
+  get_autoscaling_policy: { get () { return this.getAutoscalingPolicy } },
+  put_autoscaling_policy: { get () { return this.putAutoscalingPolicy } }
+})
+
+module.exports = AutoscalingApi

api/api/bulk.js

@@ -1,113 +1,70 @@
-// 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
+/*
+ * 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 buildBulk (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['wait_for_active_shards', 'refresh', 'routing', 'timeout', 'type', '_source', '_source_excludes', '_source_includes', 'pipeline', 'require_alias', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { waitForActiveShards: 'wait_for_active_shards', _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', requireAlias: 'require_alias', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'wait_for_active_shards',
-    'refresh',
-    'routing',
-    'timeout',
-    'type',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'pipeline',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function bulkApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  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'
+  // check required parameters
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a bulk request
-   * Allows to perform multiple index/update/delete operations in a single request.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-bulk.html
-   */
-  return function bulk (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)
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null) {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_bulk'
-    } else if ((index) != null) {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_bulk'
-    } else {
-      if (method == null) method = 'POST'
-      path = '/' + '_bulk'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      bulkBody: body,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // check required url components
+  if (params.type != null && (params.index == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: index')
+    return handleError(err, callback)
   }
+
+  let { method, body, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null && (type) != null) {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_bulk'
+  } else if ((index) != null) {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_bulk'
+  } else {
+    if (method == null) method = 'POST'
+    path = '/' + '_bulk'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    bulkBody: body,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildBulk
+module.exports = bulkApi

api/api/cat.aliases.js

@@ -1,88 +0,0 @@
-// 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 buildCatAliases (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.aliases request
-   * Shows information about currently configured aliases to indices including filter and routing infos.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-alias.html
-   */
-  return function catAliases (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((name) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'aliases' + '/' + encodeURIComponent(name)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'aliases'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatAliases

api/api/cat.allocation.js

@@ -1,91 +0,0 @@
-// 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 buildCatAllocation (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'bytes',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.allocation request
-   * Provides a snapshot of how many shards are allocated to each data node and how much disk space they are using.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-allocation.html
-   */
-  return function catAllocation (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, nodeId, node_id, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((node_id || nodeId) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'allocation' + '/' + encodeURIComponent(node_id || nodeId)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'allocation'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatAllocation

api/api/cat.count.js

@@ -1,87 +0,0 @@
-// 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 buildCatCount (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.count request
-   * Provides quick access to the document count of the entire cluster, or individual indices.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html
-   */
-  return function catCount (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'count' + '/' + encodeURIComponent(index)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'count'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatCount

api/api/cat.fielddata.js

@@ -1,89 +0,0 @@
-// 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 buildCatFielddata (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'bytes',
-    'h',
-    'help',
-    's',
-    'v',
-    'fields',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.fielddata request
-   * Shows how much heap memory is currently being used by fielddata on every data node in the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-fielddata.html
-   */
-  return function catFielddata (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, fields, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((fields) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'fielddata' + '/' + encodeURIComponent(fields)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'fielddata'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatFielddata

api/api/cat.health.js

@@ -1,84 +0,0 @@
-// 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 buildCatHealth (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'h',
-    'help',
-    's',
-    'time',
-    'ts',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.health request
-   * Returns a concise representation of the cluster health.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-health.html
-   */
-  return function catHealth (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'health'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatHealth

api/api/cat.help.js

@@ -1,79 +0,0 @@
-// 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 buildCatHelp (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'help',
-    's',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.help request
-   * Returns help for the Cat APIs.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat.html
-   */
-  return function catHelp (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatHelp

api/api/cat.indices.js

@@ -1,96 +0,0 @@
-// 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 buildCatIndices (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'bytes',
-    'local',
-    'master_timeout',
-    'h',
-    'health',
-    'help',
-    'pri',
-    's',
-    'time',
-    'v',
-    'include_unloaded_segments',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    includeUnloadedSegments: 'include_unloaded_segments',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.indices request
-   * Returns information about indices: number of primaries and replicas, document counts, disk size, ...
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-indices.html
-   */
-  return function catIndices (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'indices' + '/' + encodeURIComponent(index)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'indices'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatIndices

api/api/cat.js

@@ -0,0 +1,648 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['format', 'local', 'h', 'help', 's', 'v', 'expand_wildcards', 'pretty', 'human', 'error_trace', 'source', 'filter_path', 'bytes', 'master_timeout', 'fields', 'time', 'ts', 'health', 'pri', 'include_unloaded_segments', 'full_id', 'include_bootstrap', 'active_only', 'detailed', 'index', 'ignore_unavailable', 'nodes', 'actions', 'parent_task_id', 'size', 'allow_no_match', 'allow_no_datafeeds', 'allow_no_jobs', 'from']
+const snakeCase = { expandWildcards: 'expand_wildcards', errorTrace: 'error_trace', filterPath: 'filter_path', masterTimeout: 'master_timeout', includeUnloadedSegments: 'include_unloaded_segments', fullId: 'full_id', includeBootstrap: 'include_bootstrap', activeOnly: 'active_only', ignoreUnavailable: 'ignore_unavailable', parentTaskId: 'parent_task_id', allowNoMatch: 'allow_no_match', allowNoDatafeeds: 'allow_no_datafeeds', allowNoJobs: 'allow_no_jobs' }
+
+function CatApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+CatApi.prototype.aliases = function catAliasesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((name) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'aliases' + '/' + encodeURIComponent(name)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'aliases'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.allocation = function catAllocationApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, nodeId, node_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((node_id || nodeId) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'allocation' + '/' + encodeURIComponent(node_id || nodeId)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'allocation'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.count = function catCountApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'count' + '/' + encodeURIComponent(index)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'count'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.fielddata = function catFielddataApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, fields, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((fields) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'fielddata' + '/' + encodeURIComponent(fields)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'fielddata'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.health = function catHealthApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'health'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.help = function catHelpApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.indices = function catIndicesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'indices' + '/' + encodeURIComponent(index)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'indices'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.master = function catMasterApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'master'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.nodeattrs = function catNodeattrsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'nodeattrs'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.nodes = function catNodesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'nodes'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.pendingTasks = function catPendingTasksApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'pending_tasks'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.plugins = function catPluginsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'plugins'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.recovery = function catRecoveryApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'recovery' + '/' + encodeURIComponent(index)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'recovery'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.repositories = function catRepositoriesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'repositories'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.segments = function catSegmentsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'segments' + '/' + encodeURIComponent(index)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'segments'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.shards = function catShardsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'shards' + '/' + encodeURIComponent(index)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'shards'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.snapshots = function catSnapshotsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, repository, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((repository) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'snapshots' + '/' + encodeURIComponent(repository)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'snapshots'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.tasks = function catTasksApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cat' + '/' + 'tasks'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.templates = function catTemplatesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((name) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'templates' + '/' + encodeURIComponent(name)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'templates'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.threadPool = function catThreadPoolApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, threadPoolPatterns, thread_pool_patterns, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((thread_pool_patterns || threadPoolPatterns) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'thread_pool' + '/' + encodeURIComponent(thread_pool_patterns || threadPoolPatterns)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'thread_pool'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.mlDataFrameAnalytics = function catMlDataFrameAnalyticsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((id) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'data_frame' + '/' + 'analytics' + '/' + encodeURIComponent(id)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'data_frame' + '/' + 'analytics'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.mlDatafeeds = function catMlDatafeedsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, datafeedId, datafeed_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((datafeed_id || datafeedId) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'datafeeds' + '/' + encodeURIComponent(datafeed_id || datafeedId)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'datafeeds'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.mlJobs = function catMlJobsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, jobId, job_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((job_id || jobId) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'anomaly_detectors' + '/' + encodeURIComponent(job_id || jobId)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'anomaly_detectors'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.mlTrainedModels = function catMlTrainedModelsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, modelId, model_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((model_id || modelId) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'trained_models' + '/' + encodeURIComponent(model_id || modelId)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'ml' + '/' + 'trained_models'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CatApi.prototype.transforms = function catTransformsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, transformId, transform_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((transform_id || transformId) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'transforms' + '/' + encodeURIComponent(transform_id || transformId)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cat' + '/' + 'transforms'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(CatApi.prototype, {
+  pending_tasks: { get () { return this.pendingTasks } },
+  thread_pool: { get () { return this.threadPool } },
+  ml_data_frame_analytics: { get () { return this.mlDataFrameAnalytics } },
+  ml_datafeeds: { get () { return this.mlDatafeeds } },
+  ml_jobs: { get () { return this.mlJobs } },
+  ml_trained_models: { get () { return this.mlTrainedModels } }
+})
+
+module.exports = CatApi

api/api/cat.master.js

@@ -1,85 +0,0 @@
-// 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 buildCatMaster (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.master request
-   * Returns information about the master node.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-master.html
-   */
-  return function catMaster (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'master'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatMaster

api/api/cat.nodeattrs.js

@@ -1,85 +0,0 @@
-// 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 buildCatNodeattrs (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.nodeattrs request
-   * Returns information about custom node attributes.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-nodeattrs.html
-   */
-  return function catNodeattrs (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'nodeattrs'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatNodeattrs

api/api/cat.nodes.js

@@ -1,89 +0,0 @@
-// 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 buildCatNodes (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'bytes',
-    'format',
-    'full_id',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'time',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    fullId: 'full_id',
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.nodes request
-   * Returns basic statistics about performance of cluster nodes.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-nodes.html
-   */
-  return function catNodes (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'nodes'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatNodes

api/api/cat.pending_tasks.js

@@ -1,86 +0,0 @@
-// 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 buildCatPendingTasks (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'time',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.pending_tasks request
-   * Returns a concise representation of the cluster pending tasks.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-pending-tasks.html
-   */
-  return function catPendingTasks (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'pending_tasks'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatPendingTasks

api/api/cat.plugins.js

@@ -1,85 +0,0 @@
-// 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 buildCatPlugins (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.plugins request
-   * Returns information about installed plugins across nodes node.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-plugins.html
-   */
-  return function catPlugins (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'plugins'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatPlugins

api/api/cat.recovery.js

@@ -1,93 +0,0 @@
-// 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 buildCatRecovery (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'active_only',
-    'bytes',
-    'detailed',
-    'h',
-    'help',
-    'index',
-    's',
-    'time',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    activeOnly: 'active_only',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.recovery request
-   * Returns information about index shard recoveries, both on-going completed.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-recovery.html
-   */
-  return function catRecovery (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'recovery' + '/' + encodeURIComponent(index)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'recovery'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatRecovery

api/api/cat.repositories.js

@@ -1,85 +0,0 @@
-// 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 buildCatRepositories (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.repositories request
-   * Returns information about snapshot repositories registered in the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-repositories.html
-   */
-  return function catRepositories (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'repositories'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatRepositories

api/api/cat.segments.js

@@ -1,88 +0,0 @@
-// 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 buildCatSegments (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'bytes',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.segments request
-   * Provides low-level information about the segments in the shards of an index.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-segments.html
-   */
-  return function catSegments (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'segments' + '/' + encodeURIComponent(index)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'segments'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatSegments

api/api/cat.shards.js

@@ -1,92 +0,0 @@
-// 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 buildCatShards (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'bytes',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'time',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.shards request
-   * Provides a detailed view of shard allocation on nodes.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-shards.html
-   */
-  return function catShards (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'shards' + '/' + encodeURIComponent(index)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'shards'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatShards

api/api/cat.snapshots.js

@@ -1,92 +0,0 @@
-// 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 buildCatSnapshots (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'ignore_unavailable',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'time',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    ignoreUnavailable: 'ignore_unavailable',
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.snapshots request
-   * Returns all snapshots in a specific repository.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-snapshots.html
-   */
-  return function catSnapshots (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, repository, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((repository) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'snapshots' + '/' + encodeURIComponent(repository)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'snapshots'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatSnapshots

api/api/cat.tasks.js

@@ -1,89 +0,0 @@
-// 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 buildCatTasks (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'node_id',
-    'actions',
-    'detailed',
-    'parent_task',
-    'h',
-    'help',
-    's',
-    'time',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    nodeId: 'node_id',
-    parentTask: 'parent_task',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.tasks request
-   * Returns information about the tasks currently executing on one or more nodes in the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/tasks.html
-   */
-  return function catTasks (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cat' + '/' + 'tasks'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatTasks

api/api/cat.templates.js

@@ -1,90 +0,0 @@
-// 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 buildCatTemplates (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.templates request
-   * Returns information about existing templates.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-templates.html
-   */
-  return function catTemplates (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((name) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'templates' + '/' + encodeURIComponent(name)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'templates'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatTemplates

api/api/cat.thread_pool.js

@@ -1,92 +0,0 @@
-// 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 buildCatThreadPool (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'format',
-    'size',
-    'local',
-    'master_timeout',
-    'h',
-    'help',
-    's',
-    'v',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cat.thread_pool request
-   * Returns cluster-wide thread pool statistics per node.
-By default the active, queue and rejected statistics are returned for all thread pools.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-thread-pool.html
-   */
-  return function catThreadPool (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, threadPoolPatterns, thread_pool_patterns, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((thread_pool_patterns || threadPoolPatterns) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'thread_pool' + '/' + encodeURIComponent(thread_pool_patterns || threadPoolPatterns)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cat' + '/' + 'thread_pool'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCatThreadPool

api/api/ccr.delete_auto_follow_pattern.js

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.delete_auto_follow_pattern request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-delete-auto-follow-pattern.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'DELETE'
-    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

@@ -1,81 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-    'wait_for_active_shards'
-  ]
-
-  const snakeCase = {
-    waitForActiveShards: 'wait_for_active_shards'
-  }
-
-  /**
-   * Perform a ccr.follow request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-follow.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    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

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.follow_info request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-info.html
-   */
-  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 = {}
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    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

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.follow_stats request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-stats.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    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

@@ -1,81 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.forget_follower request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    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

@@ -1,76 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.get_auto_follow_pattern request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-auto-follow-pattern.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((name) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
-    } else {
-      if (method == null) method = 'GET'
-      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.js

@@ -0,0 +1,403 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path', 'wait_for_active_shards']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path', waitForActiveShards: 'wait_for_active_shards' }
+
+function CcrApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+CcrApi.prototype.deleteAutoFollowPattern = function ccrDeleteAutoFollowPatternApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.follow = function ccrFollowApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'follow'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.followInfo = function ccrFollowInfoApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'info'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.followStats = function ccrFollowStatsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'stats'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.forgetFollower = function ccrForgetFollowerApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'forget_follower'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.getAutoFollowPattern = function ccrGetAutoFollowPatternApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((name) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_ccr' + '/' + 'auto_follow'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.pauseAutoFollowPattern = function ccrPauseAutoFollowPatternApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name) + '/' + 'pause'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.pauseFollow = function ccrPauseFollowApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'pause_follow'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.putAutoFollowPattern = function ccrPutAutoFollowPatternApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.resumeAutoFollowPattern = function ccrResumeAutoFollowPatternApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name) + '/' + 'resume'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.resumeFollow = function ccrResumeFollowApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'resume_follow'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.stats = function ccrStatsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_ccr' + '/' + 'stats'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+CcrApi.prototype.unfollow = function ccrUnfollowApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_ccr' + '/' + 'unfollow'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(CcrApi.prototype, {
+  delete_auto_follow_pattern: { get () { return this.deleteAutoFollowPattern } },
+  follow_info: { get () { return this.followInfo } },
+  follow_stats: { get () { return this.followStats } },
+  forget_follower: { get () { return this.forgetFollower } },
+  get_auto_follow_pattern: { get () { return this.getAutoFollowPattern } },
+  pause_auto_follow_pattern: { get () { return this.pauseAutoFollowPattern } },
+  pause_follow: { get () { return this.pauseFollow } },
+  put_auto_follow_pattern: { get () { return this.putAutoFollowPattern } },
+  resume_auto_follow_pattern: { get () { return this.resumeAutoFollowPattern } },
+  resume_follow: { get () { return this.resumeFollow } }
+})
+
+module.exports = CcrApi

api/api/ccr.pause_auto_follow_pattern.js

@@ -1,77 +0,0 @@
-// 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 buildCcrPauseAutoFollowPattern (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.pause_auto_follow_pattern request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-pause-auto-follow-pattern.html
-   */
-  return function ccrPauseAutoFollowPattern (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name) + '/' + 'pause'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCcrPauseAutoFollowPattern

api/api/ccr.pause_follow.js

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.pause_follow request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-pause-follow.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    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

@@ -1,81 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.put_auto_follow_pattern request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-auto-follow-pattern.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    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_auto_follow_pattern.js

@@ -1,77 +0,0 @@
-// 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 buildCcrResumeAutoFollowPattern (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.resume_auto_follow_pattern request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-resume-auto-follow-pattern.html
-   */
-  return function ccrResumeAutoFollowPattern (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + '_ccr' + '/' + 'auto_follow' + '/' + encodeURIComponent(name) + '/' + 'resume'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildCcrResumeAutoFollowPattern

api/api/ccr.resume_follow.js

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.resume_follow request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-resume-follow.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    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

@@ -1,71 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.stats request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-stats.html
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    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

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ccr.unfollow request
-   * http://www.elastic.co/guide/en/elasticsearch/reference/current
-   */
-  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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    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

@@ -1,82 +1,55 @@
-// 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
+/*
+ * 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 buildClearScroll (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function clearScrollApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  let { method, body, scrollId, scroll_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((scroll_id || scrollId) != null) {
+    if (method == null) method = 'DELETE'
+    path = '/' + '_search' + '/' + 'scroll' + '/' + encodeURIComponent(scroll_id || scrollId)
+  } else {
+    if (method == null) method = 'DELETE'
+    path = '/' + '_search' + '/' + 'scroll'
   }
 
-  /**
-   * Perform a clear_scroll request
-   * Explicitly clears the search context for a scroll.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/search-request-body.html#_clear_scroll_api
-   */
-  return function clearScroll (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, scrollId, scroll_id, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((scroll_id || scrollId) != null) {
-      if (method == null) method = 'DELETE'
-      path = '/' + '_search' + '/' + 'scroll' + '/' + encodeURIComponent(scroll_id || scrollId)
-    } else {
-      if (method == null) method = 'DELETE'
-      path = '/' + '_search' + '/' + 'scroll'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
   }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildClearScroll
+module.exports = clearScrollApi

api/api/close_point_in_time.js

@@ -0,0 +1,50 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path' }
+
+function closePointInTimeApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_pit'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+module.exports = closePointInTimeApi

api/api/cluster.allocation_explain.js

@@ -1,81 +0,0 @@
-// 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 buildClusterAllocationExplain (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'include_yes_decisions',
-    'include_disk_info',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    includeYesDecisions: 'include_yes_decisions',
-    includeDiskInfo: 'include_disk_info',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.allocation_explain request
-   * Provides explanations for shard allocations in the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-allocation-explain.html
-   */
-  return function clusterAllocationExplain (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = body == null ? 'GET' : 'POST'
-    path = '/' + '_cluster' + '/' + 'allocation' + '/' + 'explain'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterAllocationExplain

api/api/cluster.get_settings.js

@@ -1,84 +0,0 @@
-// 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 buildClusterGetSettings (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'flat_settings',
-    'master_timeout',
-    'timeout',
-    'include_defaults',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    flatSettings: 'flat_settings',
-    masterTimeout: 'master_timeout',
-    includeDefaults: 'include_defaults',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.get_settings request
-   * Returns cluster settings.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html
-   */
-  return function clusterGetSettings (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cluster' + '/' + 'settings'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterGetSettings

api/api/cluster.health.js

@@ -1,101 +0,0 @@
-// 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 buildClusterHealth (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'expand_wildcards',
-    'level',
-    'local',
-    'master_timeout',
-    'timeout',
-    'wait_for_active_shards',
-    'wait_for_nodes',
-    'wait_for_events',
-    'wait_for_no_relocating_shards',
-    'wait_for_no_initializing_shards',
-    'wait_for_status',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  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'
-  }
-
-  /**
-   * Perform a cluster.health request
-   * Returns basic information about the health of the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-health.html
-   */
-  return function clusterHealth (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + 'health' + '/' + encodeURIComponent(index)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + 'health'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterHealth

api/api/cluster.js

@@ -0,0 +1,420 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['include_yes_decisions', 'include_disk_info', 'pretty', 'human', 'error_trace', 'source', 'filter_path', 'timeout', 'master_timeout', 'wait_for_removal', 'local', 'flat_settings', 'include_defaults', 'expand_wildcards', 'level', 'wait_for_active_shards', 'wait_for_nodes', 'wait_for_events', 'wait_for_no_relocating_shards', 'wait_for_no_initializing_shards', 'wait_for_status', 'node_ids', 'node_names', 'create', 'dry_run', 'explain', 'retry_failed', 'metric', 'wait_for_metadata_version', 'wait_for_timeout', 'ignore_unavailable', 'allow_no_indices']
+const snakeCase = { includeYesDecisions: 'include_yes_decisions', includeDiskInfo: 'include_disk_info', errorTrace: 'error_trace', filterPath: 'filter_path', masterTimeout: 'master_timeout', waitForRemoval: 'wait_for_removal', flatSettings: 'flat_settings', includeDefaults: 'include_defaults', expandWildcards: 'expand_wildcards', 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', nodeIds: 'node_ids', nodeNames: 'node_names', dryRun: 'dry_run', retryFailed: 'retry_failed', waitForMetadataVersion: 'wait_for_metadata_version', waitForTimeout: 'wait_for_timeout', ignoreUnavailable: 'ignore_unavailable', allowNoIndices: 'allow_no_indices' }
+
+function ClusterApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+ClusterApi.prototype.allocationExplain = function clusterAllocationExplainApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = body == null ? 'GET' : 'POST'
+  path = '/' + '_cluster' + '/' + 'allocation' + '/' + 'explain'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.deleteComponentTemplate = function clusterDeleteComponentTemplateApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.deleteVotingConfigExclusions = function clusterDeleteVotingConfigExclusionsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_cluster' + '/' + 'voting_config_exclusions'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.existsComponentTemplate = function clusterExistsComponentTemplateApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'HEAD'
+  path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.getComponentTemplate = function clusterGetComponentTemplateApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((name) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_component_template'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.getSettings = function clusterGetSettingsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cluster' + '/' + 'settings'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.health = function clusterHealthApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'health' + '/' + encodeURIComponent(index)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'health'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.pendingTasks = function clusterPendingTasksApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_cluster' + '/' + 'pending_tasks'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.postVotingConfigExclusions = function clusterPostVotingConfigExclusionsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_cluster' + '/' + 'voting_config_exclusions'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.putComponentTemplate = function clusterPutComponentTemplateApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_component_template' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.putSettings = function clusterPutSettingsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_cluster' + '/' + 'settings'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.remoteInfo = function clusterRemoteInfoApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_remote' + '/' + 'info'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.reroute = function clusterRerouteApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_cluster' + '/' + 'reroute'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.state = function clusterStateApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required url components
+  if (params.index != null && (params.metric == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: metric')
+    return handleError(err, callback)
+  }
+
+  let { method, body, metric, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((metric) != null && (index) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'state' + '/' + encodeURIComponent(metric) + '/' + encodeURIComponent(index)
+  } else if ((metric) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'state' + '/' + encodeURIComponent(metric)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'state'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+ClusterApi.prototype.stats = function clusterStatsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, nodeId, node_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((node_id || nodeId) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'stats' + '/' + 'nodes' + '/' + encodeURIComponent(node_id || nodeId)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_cluster' + '/' + 'stats'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(ClusterApi.prototype, {
+  allocation_explain: { get () { return this.allocationExplain } },
+  delete_component_template: { get () { return this.deleteComponentTemplate } },
+  delete_voting_config_exclusions: { get () { return this.deleteVotingConfigExclusions } },
+  exists_component_template: { get () { return this.existsComponentTemplate } },
+  get_component_template: { get () { return this.getComponentTemplate } },
+  get_settings: { get () { return this.getSettings } },
+  pending_tasks: { get () { return this.pendingTasks } },
+  post_voting_config_exclusions: { get () { return this.postVotingConfigExclusions } },
+  put_component_template: { get () { return this.putComponentTemplate } },
+  put_settings: { get () { return this.putSettings } },
+  remote_info: { get () { return this.remoteInfo } }
+})
+
+module.exports = ClusterApi

api/api/cluster.pending_tasks.js

@@ -1,81 +0,0 @@
-// 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 buildClusterPendingTasks (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'local',
-    'master_timeout',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.pending_tasks request
-   * Returns a list of any cluster-level changes (e.g. create index, update mapping,
-allocate or fail shard) which have not yet been executed.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-pending.html
-   */
-  return function clusterPendingTasks (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_cluster' + '/' + 'pending_tasks'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterPendingTasks

api/api/cluster.put_settings.js

@@ -1,88 +0,0 @@
-// 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 buildClusterPutSettings (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'flat_settings',
-    'master_timeout',
-    'timeout',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    flatSettings: 'flat_settings',
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.put_settings request
-   * Updates the cluster settings.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html
-   */
-  return function clusterPutSettings (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    path = '/' + '_cluster' + '/' + 'settings'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterPutSettings

api/api/cluster.remote_info.js

@@ -1,77 +0,0 @@
-// 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 buildClusterRemoteInfo (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.remote_info request
-   * Returns the information about configured remote clusters.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-remote-info.html
-   */
-  return function clusterRemoteInfo (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_remote' + '/' + '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 = buildClusterRemoteInfo

api/api/cluster.reroute.js

@@ -1,86 +0,0 @@
-// 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 buildClusterReroute (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'dry_run',
-    'explain',
-    'retry_failed',
-    'metric',
-    'master_timeout',
-    'timeout',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    dryRun: 'dry_run',
-    retryFailed: 'retry_failed',
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.reroute request
-   * Allows to manually change the allocation of individual shards in the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-reroute.html
-   */
-  return function clusterReroute (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + '_cluster' + '/' + 'reroute'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterReroute

api/api/cluster.state.js

@@ -1,106 +0,0 @@
-// 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 buildClusterState (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'local',
-    'master_timeout',
-    'flat_settings',
-    'wait_for_metadata_version',
-    'wait_for_timeout',
-    'ignore_unavailable',
-    'allow_no_indices',
-    'expand_wildcards',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  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',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.state request
-   * Returns a comprehensive information about the state of the cluster.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-state.html
-   */
-  return function clusterState (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['index'] != null && (params['metric'] == null)) {
-      const err = new ConfigurationError('Missing required parameter of the url: metric')
-      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, metric, index, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((metric) != null && (index) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + 'state' + '/' + encodeURIComponent(metric) + '/' + encodeURIComponent(index)
-    } else if ((metric) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + 'state' + '/' + encodeURIComponent(metric)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + 'state'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildClusterState

api/api/cluster.stats.js

@@ -1,85 +0,0 @@
-// 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 buildClusterStats (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'flat_settings',
-    'timeout',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    flatSettings: 'flat_settings',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a cluster.stats request
-   * Returns high-level overview of cluster statistics.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-stats.html
-   */
-  return function clusterStats (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, nodeId, node_id, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((node_id || nodeId) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + 'stats' + '/' + 'nodes' + '/' + encodeURIComponent(node_id || nodeId)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_cluster' + '/' + '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 = buildClusterStats

api/api/count.js

@@ -1,113 +1,64 @@
-// 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
+/*
+ * 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 buildCount (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['ignore_unavailable', 'ignore_throttled', 'allow_no_indices', 'expand_wildcards', 'min_score', 'preference', 'routing', 'q', 'analyzer', 'analyze_wildcard', 'default_operator', 'df', 'lenient', 'terminate_after', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { ignoreUnavailable: 'ignore_unavailable', ignoreThrottled: 'ignore_throttled', allowNoIndices: 'allow_no_indices', expandWildcards: 'expand_wildcards', minScore: 'min_score', analyzeWildcard: 'analyze_wildcard', defaultOperator: 'default_operator', terminateAfter: 'terminate_after', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'ignore_unavailable',
-    'ignore_throttled',
-    'allow_no_indices',
-    'expand_wildcards',
-    'min_score',
-    'preference',
-    'routing',
-    'q',
-    'analyzer',
-    'analyze_wildcard',
-    'default_operator',
-    'df',
-    'lenient',
-    'terminate_after',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function countApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    ignoreUnavailable: 'ignore_unavailable',
-    ignoreThrottled: 'ignore_throttled',
-    allowNoIndices: 'allow_no_indices',
-    expandWildcards: 'expand_wildcards',
-    minScore: 'min_score',
-    analyzeWildcard: 'analyze_wildcard',
-    defaultOperator: 'default_operator',
-    terminateAfter: 'terminate_after',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required url components
+  if (params.type != null && (params.index == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a count request
-   * Returns number of documents matching a query.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html
-   */
-  return function count (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null) {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_count'
-    } else if ((index) != null) {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_count'
-    } else {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + '_count'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null) {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_count'
+  } else if ((index) != null) {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_count'
+  } else {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + '_count'
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildCount
+module.exports = countApi

api/api/create.js

@@ -1,107 +1,69 @@
-// 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
+/*
+ * 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 buildCreate (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['wait_for_active_shards', 'refresh', 'routing', 'timeout', 'version', 'version_type', 'pipeline', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { waitForActiveShards: 'wait_for_active_shards', versionType: 'version_type', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'wait_for_active_shards',
-    'refresh',
-    'routing',
-    'timeout',
-    'version',
-    'version_type',
-    'pipeline',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function createApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    waitForActiveShards: 'wait_for_active_shards',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a create request
-   * Creates a new document in the index.
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-Returns a 409 response when a document with a same ID already exists in the index.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-index_.html
-   */
-  return function create (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['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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'PUT'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_create'
-    } else {
-      if (method == null) method = 'PUT'
-      path = '/' + encodeURIComponent(index) + '/' + '_create' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'PUT'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_create'
+  } else {
+    if (method == null) method = 'PUT'
+    path = '/' + encodeURIComponent(index) + '/' + '_create' + '/' + encodeURIComponent(id)
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildCreate
+module.exports = createApi

api/api/dangling_indices.js

@@ -0,0 +1,115 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['accept_data_loss', 'timeout', 'master_timeout', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { acceptDataLoss: 'accept_data_loss', masterTimeout: 'master_timeout', errorTrace: 'error_trace', filterPath: 'filter_path' }
+
+function DanglingIndicesApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+DanglingIndicesApi.prototype.deleteDanglingIndex = function danglingIndicesDeleteDanglingIndexApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index_uuid == null && params.indexUuid == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index_uuid or indexUuid')
+    return handleError(err, callback)
+  }
+
+  let { method, body, indexUuid, index_uuid, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_dangling' + '/' + encodeURIComponent(index_uuid || indexUuid)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+DanglingIndicesApi.prototype.importDanglingIndex = function danglingIndicesImportDanglingIndexApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index_uuid == null && params.indexUuid == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index_uuid or indexUuid')
+    return handleError(err, callback)
+  }
+
+  let { method, body, indexUuid, index_uuid, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_dangling' + '/' + encodeURIComponent(index_uuid || indexUuid)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+DanglingIndicesApi.prototype.listDanglingIndices = function danglingIndicesListDanglingIndicesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_dangling'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(DanglingIndicesApi.prototype, {
+  delete_dangling_index: { get () { return this.deleteDanglingIndex } },
+  import_dangling_index: { get () { return this.importDanglingIndex } },
+  list_dangling_indices: { get () { return this.listDanglingIndices } }
+})
+
+module.exports = DanglingIndicesApi

api/api/delete.js

@@ -1,104 +1,65 @@
-// 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
+/*
+ * 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 buildDelete (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['wait_for_active_shards', 'refresh', 'routing', 'timeout', 'if_seq_no', 'if_primary_term', 'version', 'version_type', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { waitForActiveShards: 'wait_for_active_shards', ifSeqNo: 'if_seq_no', ifPrimaryTerm: 'if_primary_term', versionType: 'version_type', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'wait_for_active_shards',
-    'refresh',
-    'routing',
-    'timeout',
-    'if_seq_no',
-    'if_primary_term',
-    'version',
-    'version_type',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function deleteApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    waitForActiveShards: 'wait_for_active_shards',
-    ifSeqNo: 'if_seq_no',
-    ifPrimaryTerm: 'if_primary_term',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a delete request
-   * Removes a document from the index.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete.html
-   */
-  return function _delete (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'DELETE'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
-    } else {
-      if (method == null) method = 'DELETE'
-      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'DELETE'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+  } else {
+    if (method == null) method = 'DELETE'
+    path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildDelete
+module.exports = deleteApi

api/api/delete_by_query.js

@@ -1,150 +1,71 @@
-// 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
+/*
+ * 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 buildDeleteByQuery (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['analyzer', 'analyze_wildcard', 'default_operator', 'df', 'from', 'ignore_unavailable', 'allow_no_indices', 'conflicts', 'expand_wildcards', 'lenient', 'preference', 'q', 'routing', 'scroll', 'search_type', 'search_timeout', 'size', 'max_docs', 'sort', '_source', '_source_excludes', '_source_includes', 'terminate_after', 'stats', 'version', 'request_cache', 'refresh', 'timeout', 'wait_for_active_shards', 'scroll_size', 'wait_for_completion', 'requests_per_second', 'slices', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { analyzeWildcard: 'analyze_wildcard', defaultOperator: 'default_operator', ignoreUnavailable: 'ignore_unavailable', allowNoIndices: 'allow_no_indices', expandWildcards: 'expand_wildcards', searchType: 'search_type', searchTimeout: 'search_timeout', maxDocs: 'max_docs', _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', terminateAfter: 'terminate_after', requestCache: 'request_cache', waitForActiveShards: 'wait_for_active_shards', scrollSize: 'scroll_size', waitForCompletion: 'wait_for_completion', requestsPerSecond: 'requests_per_second', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'analyze_wildcard',
-    'default_operator',
-    'df',
-    'from',
-    'ignore_unavailable',
-    'allow_no_indices',
-    'conflicts',
-    'expand_wildcards',
-    'lenient',
-    'preference',
-    'q',
-    'routing',
-    'scroll',
-    'search_type',
-    'search_timeout',
-    'size',
-    'max_docs',
-    'sort',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'terminate_after',
-    'stats',
-    'version',
-    'request_cache',
-    'refresh',
-    'timeout',
-    'wait_for_active_shards',
-    'scroll_size',
-    'wait_for_completion',
-    'requests_per_second',
-    'slices',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function deleteByQueryApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    analyzeWildcard: 'analyze_wildcard',
-    defaultOperator: 'default_operator',
-    ignoreUnavailable: 'ignore_unavailable',
-    allowNoIndices: 'allow_no_indices',
-    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',
-    waitForActiveShards: 'wait_for_active_shards',
-    scrollSize: 'scroll_size',
-    waitForCompletion: 'wait_for_completion',
-    requestsPerSecond: 'requests_per_second',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a delete_by_query request
-   * Deletes documents matching the provided query.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete-by-query.html
-   */
-  return function deleteByQuery (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)
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null) {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_delete_by_query'
-    } else {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_delete_by_query'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // check required url components
+  if (params.type != null && (params.index == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: index')
+    return handleError(err, callback)
   }
+
+  let { method, body, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null && (type) != null) {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_delete_by_query'
+  } else {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_delete_by_query'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildDeleteByQuery
+module.exports = deleteByQueryApi

api/api/delete_by_query_rethrottle.js

@@ -1,89 +1,60 @@
-// 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
+/*
+ * 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 buildDeleteByQueryRethrottle (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['requests_per_second', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { requestsPerSecond: 'requests_per_second', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'requests_per_second',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function deleteByQueryRethrottleApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    requestsPerSecond: 'requests_per_second',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.task_id == null && params.taskId == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: task_id or taskId')
+    return handleError(err, callback)
+  }
+  if (params.requests_per_second == null && params.requestsPerSecond == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: requests_per_second or requestsPerSecond')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a delete_by_query_rethrottle request
-   * Changes the number of requests per second for a particular Delete By Query operation.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-delete-by-query.html
-   */
-  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 = {}
-    }
+  let { method, body, taskId, task_id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // 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)
-    }
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_delete_by_query' + '/' + encodeURIComponent(task_id || taskId) + '/' + '_rethrottle'
 
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + '_delete_by_query' + '/' + encodeURIComponent(task_id || taskId) + '/' + '_rethrottle'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
   }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildDeleteByQueryRethrottle
+module.exports = deleteByQueryRethrottleApi

api/api/delete_script.js

@@ -1,86 +1,56 @@
-// 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
+/*
+ * 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 buildDeleteScript (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['timeout', 'master_timeout', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { masterTimeout: 'master_timeout', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'timeout',
-    'master_timeout',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function deleteScriptApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a delete_script request
-   * Deletes a script.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html
-   */
-  return function deleteScript (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_scripts' + '/' + encodeURIComponent(id)
 
-    // 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, id, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'DELETE'
-    path = '/' + '_scripts' + '/' + encodeURIComponent(id)
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
   }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildDeleteScript
+module.exports = deleteScriptApi

api/api/enrich.delete_policy.js

@@ -1,76 +0,0 @@
-// 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 buildEnrichDeletePolicy (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a enrich.delete_policy request
-   */
-  return function enrichDeletePolicy (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'DELETE'
-    path = '/' + '_enrich' + '/' + 'policy' + '/' + 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 = buildEnrichDeletePolicy

api/api/enrich.execute_policy.js

@@ -1,76 +0,0 @@
-// 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 buildEnrichExecutePolicy (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'wait_for_completion'
-  ]
-
-  const snakeCase = {
-    waitForCompletion: 'wait_for_completion'
-  }
-
-  /**
-   * Perform a enrich.execute_policy request
-   */
-  return function enrichExecutePolicy (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    path = '/' + '_enrich' + '/' + 'policy' + '/' + encodeURIComponent(name) + '/' + '_execute'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildEnrichExecutePolicy

api/api/enrich.get_policy.js

@@ -1,75 +0,0 @@
-// 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 buildEnrichGetPolicy (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a enrich.get_policy request
-   */
-  return function enrichGetPolicy (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((name) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_enrich' + '/' + 'policy' + '/' + encodeURIComponent(name)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + '_enrich' + '/' + '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 = buildEnrichGetPolicy

api/api/enrich.js

@@ -0,0 +1,173 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path', 'wait_for_completion']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path', waitForCompletion: 'wait_for_completion' }
+
+function EnrichApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+EnrichApi.prototype.deletePolicy = function enrichDeletePolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_enrich' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EnrichApi.prototype.executePolicy = function enrichExecutePolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_enrich' + '/' + 'policy' + '/' + encodeURIComponent(name) + '/' + '_execute'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EnrichApi.prototype.getPolicy = function enrichGetPolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((name) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_enrich' + '/' + 'policy' + '/' + encodeURIComponent(name)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_enrich' + '/' + 'policy'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EnrichApi.prototype.putPolicy = function enrichPutPolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.name == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: name')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, name, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_enrich' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EnrichApi.prototype.stats = function enrichStatsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_enrich' + '/' + '_stats'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(EnrichApi.prototype, {
+  delete_policy: { get () { return this.deletePolicy } },
+  execute_policy: { get () { return this.executePolicy } },
+  get_policy: { get () { return this.getPolicy } },
+  put_policy: { get () { return this.putPolicy } }
+})
+
+module.exports = EnrichApi

api/api/enrich.put_policy.js

@@ -1,80 +0,0 @@
-// 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 buildEnrichPutPolicy (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a enrich.put_policy request
-   */
-  return function enrichPutPolicy (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    path = '/' + '_enrich' + '/' + 'policy' + '/' + 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 = buildEnrichPutPolicy

api/api/enrich.stats.js

@@ -1,70 +0,0 @@
-// 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 buildEnrichStats (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a enrich.stats request
-   */
-  return function enrichStats (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_enrich' + '/' + '_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 = buildEnrichStats

api/api/eql.js

@@ -0,0 +1,150 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path', 'wait_for_completion_timeout', 'keep_alive', 'keep_on_completion']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path', waitForCompletionTimeout: 'wait_for_completion_timeout', keepAlive: 'keep_alive', keepOnCompletion: 'keep_on_completion' }
+
+function EqlApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+EqlApi.prototype.delete = function eqlDeleteApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_eql' + '/' + 'search' + '/' + encodeURIComponent(id)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EqlApi.prototype.get = function eqlGetApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_eql' + '/' + 'search' + '/' + encodeURIComponent(id)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EqlApi.prototype.getStatus = function eqlGetStatusApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_eql' + '/' + 'search' + '/' + 'status' + '/' + encodeURIComponent(id)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+EqlApi.prototype.search = function eqlSearchApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = body == null ? 'GET' : 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_eql' + '/' + 'search'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(EqlApi.prototype, {
+  get_status: { get () { return this.getStatus } }
+})
+
+module.exports = EqlApi

api/api/exists.js

@@ -1,110 +1,65 @@
-// 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
+/*
+ * 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 buildExists (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['stored_fields', 'preference', 'realtime', 'refresh', 'routing', '_source', '_source_excludes', '_source_includes', 'version', 'version_type', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { storedFields: 'stored_fields', _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', versionType: 'version_type', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'stored_fields',
-    'preference',
-    'realtime',
-    'refresh',
-    'routing',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'version',
-    'version_type',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function existsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    storedFields: 'stored_fields',
-    _sourceExcludes: '_source_excludes',
-    _sourceExclude: '_source_exclude',
-    _sourceIncludes: '_source_includes',
-    _sourceInclude: '_source_include',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a exists request
-   * Returns information about whether a document exists in an index.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html
-   */
-  return function exists (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'HEAD'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
-    } else {
-      if (method == null) method = 'HEAD'
-      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'HEAD'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+  } else {
+    if (method == null) method = 'HEAD'
+    path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildExists
+module.exports = existsApi

api/api/exists_source.js

@@ -1,117 +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
+/*
+ * 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 buildExistsSource (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['preference', 'realtime', 'refresh', 'routing', '_source', '_source_excludes', '_source_includes', 'version', 'version_type', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', versionType: 'version_type', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'preference',
-    'realtime',
-    'refresh',
-    'routing',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'version',
-    'version_type',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function existsSourceApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    _sourceExcludes: '_source_excludes',
-    _sourceExclude: '_source_exclude',
-    _sourceIncludes: '_source_includes',
-    _sourceInclude: '_source_include',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a exists_source request
-   * Returns information about whether a document source exists in an index.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html
-   */
-  return function existsSource (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['index'] == null) {
-      const err = new ConfigurationError('Missing required parameter: index')
-      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 = []
-    var { method, body, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'HEAD'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
-    } else {
-      if (method == null) method = 'HEAD'
-      path = '/' + encodeURIComponent(index) + '/' + '_source' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // check required url components
+  if (params.id != null && (params.type == null || params.index == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: type, index')
+    return handleError(err, callback)
+  } else if (params.type != null && (params.index == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: index')
+    return handleError(err, callback)
   }
+
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'HEAD'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
+  } else {
+    if (method == null) method = 'HEAD'
+    path = '/' + encodeURIComponent(index) + '/' + '_source' + '/' + encodeURIComponent(id)
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildExistsSource
+module.exports = existsSourceApi

api/api/explain.js

@@ -1,113 +1,65 @@
-// 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
+/*
+ * 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 buildExplain (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['analyze_wildcard', 'analyzer', 'default_operator', 'df', 'stored_fields', 'lenient', 'preference', 'q', 'routing', '_source', '_source_excludes', '_source_includes', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { analyzeWildcard: 'analyze_wildcard', defaultOperator: 'default_operator', storedFields: 'stored_fields', _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'analyze_wildcard',
-    'analyzer',
-    'default_operator',
-    'df',
-    'stored_fields',
-    'lenient',
-    'preference',
-    'q',
-    'routing',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function explainApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    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'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a explain request
-   * Returns information about why a specific matches (or doesn't match) a query.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/search-explain.html
-   */
-  return function explain (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_explain'
-    } else {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_explain' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_explain'
+  } else {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_explain' + '/' + encodeURIComponent(id)
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildExplain
+module.exports = explainApi

api/api/features.js

@@ -0,0 +1,59 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['master_timeout', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { masterTimeout: 'master_timeout', errorTrace: 'error_trace', filterPath: 'filter_path' }
+
+function FeaturesApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+FeaturesApi.prototype.getFeatures = function featuresGetFeaturesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_features'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(FeaturesApi.prototype, {
+  get_features: { get () { return this.getFeatures } }
+})
+
+module.exports = FeaturesApi

api/api/field_caps.js

@@ -1,91 +1,55 @@
-// 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
+/*
+ * 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 buildFieldCaps (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['fields', 'ignore_unavailable', 'allow_no_indices', 'expand_wildcards', 'include_unmapped', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { ignoreUnavailable: 'ignore_unavailable', allowNoIndices: 'allow_no_indices', expandWildcards: 'expand_wildcards', includeUnmapped: 'include_unmapped', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'fields',
-    'ignore_unavailable',
-    'allow_no_indices',
-    'expand_wildcards',
-    'include_unmapped',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function fieldCapsApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    ignoreUnavailable: 'ignore_unavailable',
-    allowNoIndices: 'allow_no_indices',
-    expandWildcards: 'expand_wildcards',
-    includeUnmapped: 'include_unmapped',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null) {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_field_caps'
+  } else {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + '_field_caps'
   }
 
-  /**
-   * Perform a field_caps request
-   * Returns the information about the capabilities of fields among multiple indices.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/search-field-caps.html
-   */
-  return function fieldCaps (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_field_caps'
-    } else {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + '_field_caps'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
   }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildFieldCaps
+module.exports = fieldCapsApi

api/api/get.js

@@ -1,110 +1,65 @@
-// 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
+/*
+ * 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 buildGet (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['stored_fields', 'preference', 'realtime', 'refresh', 'routing', '_source', '_source_excludes', '_source_includes', 'version', 'version_type', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { storedFields: 'stored_fields', _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', versionType: 'version_type', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'stored_fields',
-    'preference',
-    'realtime',
-    'refresh',
-    'routing',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'version',
-    'version_type',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function getApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    storedFields: 'stored_fields',
-    _sourceExcludes: '_source_excludes',
-    _sourceExclude: '_source_exclude',
-    _sourceIncludes: '_source_includes',
-    _sourceInclude: '_source_include',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a get request
-   * Returns a document.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html
-   */
-  return function get (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildGet
+module.exports = getApi

api/api/get_script.js

@@ -1,85 +1,56 @@
-// 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
+/*
+ * 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 buildGetScript (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['master_timeout', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { masterTimeout: 'master_timeout', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'master_timeout',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function getScriptApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a get_script request
-   * Returns a script.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html
-   */
-  return function getScript (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_scripts' + '/' + encodeURIComponent(id)
 
-    // 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, id, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_scripts' + '/' + encodeURIComponent(id)
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
   }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildGetScript
+module.exports = getScriptApi

api/api/get_script_context.js

@@ -1,76 +1,50 @@
-// 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
+/*
+ * 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 buildGetScriptContext (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function getScriptContextApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_script_context'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
   }
 
-  /**
-   * Perform a get_script_context request
-   * Returns all script contexts.
-   */
-  return function getScriptContext (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_script_context'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildGetScriptContext
+module.exports = getScriptContextApi

api/api/get_script_languages.js

@@ -1,76 +1,50 @@
-// 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
+/*
+ * 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 buildGetScriptLanguages (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function getScriptLanguagesApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_script_language'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
   }
 
-  /**
-   * Perform a get_script_languages request
-   * Returns available script types, languages and contexts
-   */
-  return function getScriptLanguages (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    path = '/' + '_script_language'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildGetScriptLanguages
+module.exports = getScriptLanguagesApi

api/api/get_source.js

@@ -1,108 +1,65 @@
-// 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
+/*
+ * 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 buildGetSource (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['preference', 'realtime', 'refresh', 'routing', '_source', '_source_excludes', '_source_includes', 'version', 'version_type', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { _sourceExcludes: '_source_excludes', _sourceIncludes: '_source_includes', versionType: 'version_type', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'preference',
-    'realtime',
-    'refresh',
-    'routing',
-    '_source',
-    '_source_excludes',
-    '_source_exclude',
-    '_source_includes',
-    '_source_include',
-    'version',
-    'version_type',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function getSourceApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    _sourceExcludes: '_source_excludes',
-    _sourceExclude: '_source_exclude',
-    _sourceIncludes: '_source_includes',
-    _sourceInclude: '_source_include',
-    versionType: 'version_type',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
+  // check required parameters
+  if (params.id == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: id')
+    return handleError(err, callback)
+  }
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a get_source request
-   * Returns the source of a document.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-get.html
-   */
-  return function getSource (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // check required parameters
-    if (params['id'] == null) {
-      const err = new ConfigurationError('Missing required parameter: id')
-      return handleError(err, callback)
-    }
-    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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
-    } else {
-      if (method == null) method = 'GET'
-      path = '/' + encodeURIComponent(index) + '/' + '_source' + '/' + encodeURIComponent(id)
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: null,
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/' + '_source'
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + encodeURIComponent(index) + '/' + '_source' + '/' + encodeURIComponent(id)
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildGetSource
+module.exports = getSourceApi

api/api/graph.explore.js

@@ -1,89 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-    'routing',
-    'timeout'
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a graph.explore request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/graph-explore-api.html
-   */
-  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 parameters
-    if (params['index'] == null) {
-      const err = new ConfigurationError('Missing required parameter: index')
-      return handleError(err, callback)
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null) {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_graph' + '/' + 'explore'
-    } else {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      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/graph.js

@@ -0,0 +1,72 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['routing', 'timeout', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path' }
+
+function GraphApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+GraphApi.prototype.explore = function graphExploreApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  // check required url components
+  if (params.type != null && (params.index == null)) {
+    const err = new this[kConfigurationError]('Missing required parameter of the url: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((index) != null && (type) != null) {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + '_graph' + '/' + 'explore'
+  } else {
+    if (method == null) method = body == null ? 'GET' : 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_graph' + '/' + 'explore'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+module.exports = GraphApi

api/api/ilm.delete_lifecycle.js

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.delete_lifecycle request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-delete-lifecycle.html
-   */
-  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['policy'] == null) {
-      const err = new ConfigurationError('Missing required parameter: policy')
-      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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'DELETE'
-    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 = buildIlmDeleteLifecycle

api/api/ilm.explain_lifecycle.js

@@ -1,79 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-    'only_managed',
-    'only_errors'
-  ]
-
-  const snakeCase = {
-    onlyManaged: 'only_managed',
-    onlyErrors: 'only_errors'
-  }
-
-  /**
-   * Perform a ilm.explain_lifecycle request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-explain-lifecycle.html
-   */
-  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['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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    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

@@ -1,76 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.get_lifecycle request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-lifecycle.html
-   */
-  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 = {}
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((policy) != null) {
-      if (method == null) method = 'GET'
-      path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
-    } else {
-      if (method == null) method = 'GET'
-      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

@@ -1,71 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.get_status request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-status.html
-   */
-  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 = {}
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'GET'
-    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.js

@@ -0,0 +1,295 @@
+/*
+ * 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 */
+
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['pretty', 'human', 'error_trace', 'source', 'filter_path', 'only_managed', 'only_errors']
+const snakeCase = { errorTrace: 'error_trace', filterPath: 'filter_path', onlyManaged: 'only_managed', onlyErrors: 'only_errors' }
+
+function IlmApi (transport, ConfigurationError) {
+  this.transport = transport
+  this[kConfigurationError] = ConfigurationError
+}
+
+IlmApi.prototype.deleteLifecycle = function ilmDeleteLifecycleApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.policy == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: policy')
+    return handleError(err, callback)
+  }
+
+  let { method, body, policy, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'DELETE'
+  path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.explainLifecycle = function ilmExplainLifecycleApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'explain'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.getLifecycle = function ilmGetLifecycleApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, policy, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if ((policy) != null) {
+    if (method == null) method = 'GET'
+    path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
+  } else {
+    if (method == null) method = 'GET'
+    path = '/' + '_ilm' + '/' + 'policy'
+  }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.getStatus = function ilmGetStatusApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'GET'
+  path = '/' + '_ilm' + '/' + 'status'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: null,
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.moveToStep = function ilmMoveToStepApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_ilm' + '/' + 'move' + '/' + encodeURIComponent(index)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.putLifecycle = function ilmPutLifecycleApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.policy == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: policy')
+    return handleError(err, callback)
+  }
+
+  let { method, body, policy, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'PUT'
+  path = '/' + '_ilm' + '/' + 'policy' + '/' + encodeURIComponent(policy)
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.removePolicy = function ilmRemovePolicyApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'remove'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.retry = function ilmRetryApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+
+  let { method, body, index, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'retry'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.start = function ilmStartApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_ilm' + '/' + 'start'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+IlmApi.prototype.stop = function ilmStopApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
+
+  let { method, body, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
+
+  let path = ''
+  if (method == null) method = 'POST'
+  path = '/' + '_ilm' + '/' + 'stop'
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
+}
+
+Object.defineProperties(IlmApi.prototype, {
+  delete_lifecycle: { get () { return this.deleteLifecycle } },
+  explain_lifecycle: { get () { return this.explainLifecycle } },
+  get_lifecycle: { get () { return this.getLifecycle } },
+  get_status: { get () { return this.getStatus } },
+  move_to_step: { get () { return this.moveToStep } },
+  put_lifecycle: { get () { return this.putLifecycle } },
+  remove_policy: { get () { return this.removePolicy } }
+})
+
+module.exports = IlmApi

api/api/ilm.move_to_step.js

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.move_to_step request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-move-to-step.html
-   */
-  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 = {}
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    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

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.put_lifecycle request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-put-lifecycle.html
-   */
-  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 = {}
-    }
-
-    // check required parameters
-    if (params['policy'] == null) {
-      const err = new ConfigurationError('Missing required parameter: policy')
-      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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    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

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.remove_policy request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-remove-policy.html
-   */
-  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['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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'remove'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIlmRemovePolicy

api/api/ilm.retry.js

@@ -1,77 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.retry request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-retry-policy.html
-   */
-  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['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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + encodeURIComponent(index) + '/' + '_ilm' + '/' + 'retry'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIlmRetry

api/api/ilm.start.js

@@ -1,71 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.start request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-start.html
-   */
-  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 = {}
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + '_ilm' + '/' + 'start'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIlmStart

api/api/ilm.stop.js

@@ -1,71 +0,0 @@
-// 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
-
-  const acceptedQuerystring = [
-
-  ]
-
-  const snakeCase = {
-
-  }
-
-  /**
-   * Perform a ilm.stop request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-stop.html
-   */
-  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 = {}
-    }
-
-    // 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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'POST'
-    path = '/' + '_ilm' + '/' + 'stop'
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIlmStop

api/api/index.js

@@ -1,113 +1,71 @@
-// 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
+/*
+ * 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 buildIndex (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+const { handleError, snakeCaseKeys, normalizeArguments, kConfigurationError } = require('../utils')
+const acceptedQuerystring = ['wait_for_active_shards', 'op_type', 'refresh', 'routing', 'timeout', 'version', 'version_type', 'if_seq_no', 'if_primary_term', 'pipeline', 'require_alias', 'pretty', 'human', 'error_trace', 'source', 'filter_path']
+const snakeCase = { waitForActiveShards: 'wait_for_active_shards', opType: 'op_type', versionType: 'version_type', ifSeqNo: 'if_seq_no', ifPrimaryTerm: 'if_primary_term', requireAlias: 'require_alias', errorTrace: 'error_trace', filterPath: 'filter_path' }
 
-  const acceptedQuerystring = [
-    'wait_for_active_shards',
-    'op_type',
-    'refresh',
-    'routing',
-    'timeout',
-    'version',
-    'version_type',
-    'if_seq_no',
-    'if_primary_term',
-    'pipeline',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
+function indexApi (params, options, callback) {
+  ;[params, options, callback] = normalizeArguments(params, options, callback)
 
-  const snakeCase = {
-    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'
+  // check required parameters
+  if (params.index == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: index')
+    return handleError(err, callback)
+  }
+  if (params.body == null) {
+    const err = new this[kConfigurationError]('Missing required parameter: body')
+    return handleError(err, callback)
   }
 
-  /**
-   * Perform a index request
-   * Creates or updates a document in an index.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-index_.html
-   */
-  return function _index (params, options, callback) {
-    options = options || {}
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-    if (typeof params === 'function' || params == null) {
-      callback = params
-      params = {}
-      options = {}
-    }
+  let { method, body, id, index, type, ...querystring } = params
+  querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring)
 
-    // 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, id, index, type, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null && (type) != null && (id) != null) {
-      if (method == null) method = 'PUT'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
-    } else if ((index) != null && (id) != null) {
-      if (method == null) method = 'PUT'
-      path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
-    } else if ((index) != null && (type) != null) {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type)
-    } else {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_doc'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
+  let path = ''
+  if ((index) != null && (type) != null && (id) != null) {
+    if (method == null) method = 'PUT'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type) + '/' + encodeURIComponent(id)
+  } else if ((index) != null && (id) != null) {
+    if (method == null) method = 'PUT'
+    path = '/' + encodeURIComponent(index) + '/' + '_doc' + '/' + encodeURIComponent(id)
+  } else if ((index) != null && (type) != null) {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + encodeURIComponent(type)
+  } else {
+    if (method == null) method = 'POST'
+    path = '/' + encodeURIComponent(index) + '/' + '_doc'
   }
+
+  // build request object
+  const request = {
+    method,
+    path,
+    body: body || '',
+    querystring
+  }
+
+  return this.transport.request(request, options, callback)
 }
 
-module.exports = buildIndex
+module.exports = indexApi

api/api/indices.analyze.js

@@ -1,83 +0,0 @@
-// 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 buildIndicesAnalyze (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'index',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a indices.analyze request
-   * Performs the analysis process on a text and return the tokens breakdown of the text.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-analyze.html
-   */
-  return function indicesAnalyze (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_analyze'
-    } else {
-      if (method == null) method = body == null ? 'GET' : 'POST'
-      path = '/' + '_analyze'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIndicesAnalyze

api/api/indices.clear_cache.js

@@ -1,93 +0,0 @@
-// 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 buildIndicesClearCache (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'fielddata',
-    'fields',
-    'query',
-    'ignore_unavailable',
-    'allow_no_indices',
-    'expand_wildcards',
-    'index',
-    'request',
-    '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'
-  }
-
-  /**
-   * Perform a indices.clear_cache request
-   * Clears all or specific caches for one or more indices.
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-clearcache.html
-   */
-  return function indicesClearCache (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)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if ((index) != null) {
-      if (method == null) method = 'POST'
-      path = '/' + encodeURIComponent(index) + '/' + '_cache' + '/' + 'clear'
-    } else {
-      if (method == null) method = 'POST'
-      path = '/' + '_cache' + '/' + 'clear'
-    }
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIndicesClearCache

api/api/indices.clone.js

@@ -1,98 +0,0 @@
-// 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 buildIndicesClone (opts) {
-  // eslint-disable-next-line no-unused-vars
-  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
-
-  const acceptedQuerystring = [
-    'timeout',
-    'master_timeout',
-    'wait_for_active_shards',
-    'pretty',
-    'human',
-    'error_trace',
-    'source',
-    'filter_path'
-  ]
-
-  const snakeCase = {
-    masterTimeout: 'master_timeout',
-    waitForActiveShards: 'wait_for_active_shards',
-    errorTrace: 'error_trace',
-    filterPath: 'filter_path'
-  }
-
-  /**
-   * Perform a indices.clone request
-   * Clones an index
-   * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-clone-index.html
-   */
-  return function indicesClone (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['target'] == null) {
-      const err = new ConfigurationError('Missing required parameter: target')
-      return handleError(err, callback)
-    }
-
-    // check required url components
-    if (params['target'] != 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, target, ...querystring } = params
-    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
-
-    var ignore = options.ignore
-    if (typeof ignore === 'number') {
-      options.ignore = [ignore]
-    }
-
-    var path = ''
-
-    if (method == null) method = 'PUT'
-    path = '/' + encodeURIComponent(index) + '/' + '_clone' + '/' + encodeURIComponent(target)
-
-    // build request object
-    const request = {
-      method,
-      path,
-      body: body || '',
-      querystring
-    }
-
-    options.warnings = warnings.length === 0 ? null : warnings
-    return makeRequest(request, options, callback)
-  }
-}
-
-module.exports = buildIndicesClone