Publish 9.0 tags as prereleases (#2524)

* Update tests and bulk helper to stop using body param

* Update compatible-with content-type header for 9.0

.buildkite/Dockerfile

@@ -3,14 +3,14 @@ FROM node:$NODE_VERSION
 
 # Install required tools
 RUN apt-get clean -y && \
-    apt-get -qy update && \
-    apt-get -y install zip && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+  apt-get -qy update && \
+  apt-get -y install zip && \
+  apt-get clean && \
+  rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 WORKDIR /usr/src/app
 
 COPY package.json .
-RUN npm install --production=false
+RUN npm install
 
 COPY . .

.buildkite/Dockerfile-make

@@ -24,7 +24,7 @@ USER ${BUILDER_UID}:${BUILDER_GID}
 
 # install dependencies
 COPY package.json .
-RUN npm install --production=false
+RUN npm install
 
 # copy project files
 COPY . .

.buildkite/pipeline.yml

@@ -6,7 +6,7 @@ steps:
     env:
       NODE_VERSION: "{{ matrix.nodejs }}"
       TEST_SUITE: "{{ matrix.suite }}"
-      STACK_VERSION: 8.15.0
+      STACK_VERSION: 8.16.0
     matrix:
       setup:
         suite:
@@ -25,7 +25,7 @@ steps:
       provider: "gcp"
       image: family/core-ubuntu-2204
     plugins:
-      - junit-annotate#v2.4.1:
+      - junit-annotate#v2.5.0:
           artifacts: "junit-output/junit-*.xml"
           job-uuid-file-pattern: "junit-(.*).xml"
           fail-build-on-error: true

.github/ISSUE_TEMPLATE/bug.md

@@ -1,50 +0,0 @@
----
-name: 🐛 Bug report
-about: Create a report to help us improve
-labels: ["Category: Bug"]
----
-
-It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.
-
-**Please read this entire template before posting any issue. If you ignore these instructions
-and post an issue here that does not follow the instructions, your issue might be closed,
-locked, and assigned the `Category: Not an issue` label.**
-
-## 🐛 Bug Report
-
-A clear and concise description of what the bug is.
-
-## To Reproduce
-
-Steps to reproduce the behavior:
-
-Paste your code here:
-
-```js
-
-```
-
-<!--
-In some cases, it might be challenging to reproduce the bug in a few lines of code.
-You can fork the following repository, which contains all the configuration needed
-to spin up a three nodes Elasticsearch cluster with security enabled.
-The repository also contains a preconfigured client instance that you can use to reproduce the issue.
-https://github.com/delvedor/es-reproduce-issue
---->
-
-## Expected behavior
-
-A clear and concise description of what you expected to happen.
-
-Paste the results here:
-
-```js
-
-```
-
-## Your Environment
-
-- *node version*: 6,8,10
-- `@elastic/elasticsearch` *version*: >=7.0.0
-- *os*: Mac, Windows, Linux
-- *any other relevant information*

.github/ISSUE_TEMPLATE/bug.yaml

@@ -0,0 +1,66 @@
+---
+name: 🐛 Bug report
+description: Create a report to help us improve
+labels: ["Category: Bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.
+
+        **Please read this entire template before posting any issue. If you ignore these instructions
+        and post an issue here that does not follow the instructions, your issue might be closed,
+        locked, and assigned the `Category: Not an issue` label.**
+
+  - type: textarea
+    id: bug-report
+    attributes:
+      label: 🐛 Bug report
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: To reproduce
+      description: Steps to reproduce the behavior
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+
+  - type: input
+    id: node-js-version
+    attributes:
+      label: Node.js version
+      placeholder: 18.x, 20.x, etc.
+    validations:
+      required: true
+
+  - type: input
+    id: client-version
+    attributes:
+      label: "@elastic/elasticsearch version"
+      placeholder: 7.17.0, 8.14.1, etc.
+    validations:
+      required: true
+
+  - type: input
+    id: os
+    attributes:
+      label: Operating system
+      placeholder: Ubuntu 22.04, macOS, etc.
+    validations:
+      required: true
+
+  - type: input
+    id: env-info
+    attributes:
+      label: Any other relevant environment information

.github/ISSUE_TEMPLATE/feature.md

@@ -1,23 +0,0 @@
----
-name: 🚀 Feature Proposal
-about: Submit a proposal for a new feature
-labels: ["Category: Feature"]
----
-
-It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.
-
-**Please read this entire template before posting any issue. If you ignore these instructions
-and post an issue here that does not follow the instructions, your issue might be closed,
-locked, and assigned the `Category: Not an issue` label.**
-
-## 🚀 Feature Proposal
-
-A clear and concise description of what the feature is.
-
-## Motivation
-
-Please outline the motivation for the proposal.
-
-## Example
-
-Please provide an example for how this feature would be used.

.github/ISSUE_TEMPLATE/feature.yaml

@@ -0,0 +1,33 @@
+---
+name: 🚀 Feature Proposal
+description: Submit a proposal for a new feature
+labels: ["Category: Feature"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.
+
+        **Please read this entire template before posting any issue. If you ignore these instructions
+        and post an issue here that does not follow the instructions, your issue might be closed,
+        locked, and assigned the `Category: Not an issue` label.**
+
+  - type: textarea
+    id: feature-proposal
+    attributes:
+      label: 🚀 Feature Proposal
+      description: A clear and concise description of what the feature is.
+    validations:
+      required: true
+
+  - type: textarea
+    id: motivation
+    attributes:
+      label: Motivation
+      description: Please outline the motivation for the proposal.
+
+  - type: textarea
+    id: example
+    attributes:
+      label: Example
+      description: Please provide an example for how this feature would be used.

.github/ISSUE_TEMPLATE/question.md

@@ -1,11 +0,0 @@
----
-name: 💬 Questions / Help
-about: If you have questions, please check our Gitter or Help repo
-labels: ["Category: Question"]
----
-
-## 💬 Questions and Help
-
-### Please note that this issue tracker is not a help forum and this issue may be closed.
-
-It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.

.github/ISSUE_TEMPLATE/question.yaml

@@ -0,0 +1,21 @@
+---
+name: 💬 Questions / Help
+description: If you have questions, please check our community forum or support
+labels: ["Category: Question"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ### Please note that this issue tracker is not a help forum and this issue may be closed.
+
+        Please check our [community forum](https://discuss.elastic.co/) or [contact Elastic support](https://www.elastic.co/support) if your issue is not specifically related to the documented functionality of this client library.
+
+        It's not uncommon that somebody already opened an issue or in the best case it's already fixed but not merged. That's the reason why you should [search](https://github.com/elastic/elasticsearch-js/issues) at first before submitting a new one.
+
+  - type: textarea
+    id: question
+    attributes:
+      label: Question
+      description: Your question or comment
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/security.md

@@ -1,6 +0,0 @@
----
-name: 👮 Security Issue
-about: Responsible Disclosure
----
-
-If you want to report a security issue, please take a look at [elastic/security](https://www.elastic.co/community/security).

.github/ISSUE_TEMPLATE/security.yaml

@@ -0,0 +1,8 @@
+---
+name: 👮 Security Issue
+description: Responsible disclosure
+body:
+  - type: markdown
+    attributes:
+      value: |
+        If you want to report a security issue, please take a look at [elastic/security](https://www.elastic.co/community/security).

.github/make.sh

@@ -37,7 +37,7 @@ product="elastic/elasticsearch-js"
 output_folder=".buildkite/output"
 codegen_folder=".buildkite/output"
 OUTPUT_DIR="$repo/${output_folder}"
-NODE_JS_VERSION=18
+NODE_JS_VERSION=22
 WORKFLOW=${WORKFLOW-staging}
 mkdir -p "$OUTPUT_DIR"
 
@@ -46,84 +46,84 @@ echo -e "\033[34;1mINFO:\033[0m VERSION ${STACK_VERSION}\033[0m"
 echo -e "\033[34;1mINFO:\033[0m OUTPUT_DIR ${OUTPUT_DIR}\033[0m"
 
 case $CMD in
-    clean)
-        echo -e "\033[36;1mTARGET: clean workspace $output_folder\033[0m"
-        rm -rf "$output_folder"
-        echo -e "\033[32;1mdone.\033[0m"
-        exit 0
-        ;;
-    assemble)
-        if [ -v $VERSION ]; then
-            echo -e "\033[31;1mTARGET: assemble -> missing version parameter\033[0m"
-            exit 1
-        fi
-        echo -e "\033[36;1mTARGET: assemble artifact $VERSION\033[0m"
-        TASK=release
-        TASK_ARGS=("$VERSION" "$output_folder")
-        ;;
-    codegen)
-        if [ -v "$VERSION" ] || [[ -z "$VERSION" ]]; then
-            # fall back to branch name or `main` if no VERSION is set
-            branch_name=$(git rev-parse --abbrev-ref HEAD)
-            if [[ "$branch_name" =~ ^[0-9]+\.[0-9]+ ]]; then
-              echo -e "\033[36;1mTARGET: codegen -> No VERSION argument found, using branch name: \`$branch_name\`\033[0m"
-              VERSION="$branch_name"
-            else
-              echo -e "\033[36;1mTARGET: codegen -> No VERSION argument found, using \`main\`\033[0m"
-              VERSION="main"
-            fi
-        fi
-        if [ "$VERSION" = 'main' ]; then
-          echo -e "\033[36;1mTARGET: codegen API $VERSION\033[0m"
-        else
-          echo -e "\033[36;1mTARGET: codegen API v$VERSION\033[0m"
-        fi
+clean)
+  echo -e "\033[36;1mTARGET: clean workspace $output_folder\033[0m"
+  rm -rf "$output_folder"
+  echo -e "\033[32;1mdone.\033[0m"
+  exit 0
+  ;;
+assemble)
+  if [ -v $VERSION ]; then
+    echo -e "\033[31;1mTARGET: assemble -> missing version parameter\033[0m"
+    exit 1
+  fi
+  echo -e "\033[36;1mTARGET: assemble artifact $VERSION\033[0m"
+  TASK=release
+  TASK_ARGS=("$VERSION" "$output_folder")
+  ;;
+codegen)
+  if [ -v "$VERSION" ] || [[ -z "$VERSION" ]]; then
+    # fall back to branch name or `main` if no VERSION is set
+    branch_name=$(git rev-parse --abbrev-ref HEAD)
+    if [[ "$branch_name" =~ ^[0-9]+\.[0-9]+ ]]; then
+      echo -e "\033[36;1mTARGET: codegen -> No VERSION argument found, using branch name: \`$branch_name\`\033[0m"
+      VERSION="$branch_name"
+    else
+      echo -e "\033[36;1mTARGET: codegen -> No VERSION argument found, using \`main\`\033[0m"
+      VERSION="main"
+    fi
+  fi
+  if [ "$VERSION" = 'main' ]; then
+    echo -e "\033[36;1mTARGET: codegen API $VERSION\033[0m"
+  else
+    echo -e "\033[36;1mTARGET: codegen API v$VERSION\033[0m"
+  fi
 
-        TASK=codegen
-        TASK_ARGS=("$VERSION")
-        ;;
-    docsgen)
-        if [ -v $VERSION ]; then
-            echo -e "\033[31;1mTARGET: docsgen -> missing version parameter\033[0m"
-            exit 1
-        fi
-        echo -e "\033[36;1mTARGET: generate docs for $VERSION\033[0m"
-        TASK=codegen
-        TASK_ARGS=("$VERSION" "$codegen_folder")
-        ;;
-    examplesgen)
-        echo -e "\033[36;1mTARGET: generate examples\033[0m"
-        TASK=codegen
-        TASK_ARGS=("$VERSION" "$codegen_folder")
-        ;;
-    bump)
-        if [ -v $VERSION ]; then
-            echo -e "\033[31;1mTARGET: bump -> missing version parameter\033[0m"
-            exit 1
-        fi
-        echo -e "\033[36;1mTARGET: bump to version $VERSION\033[0m"
-        TASK=bump
-        TASK_ARGS=("$VERSION")
-        ;;
-    bumpmatrix)
-      if [ -v $VERSION ]; then
-        echo -e "\033[31;1mTARGET: bumpmatrix -> missing version parameter\033[0m"
-        exit 1
-      fi
-      echo -e "\033[36;1mTARGET: bump stack in test matrix to version $VERSION\033[0m"
-      TASK=bumpmatrix
-      TASK_ARGS=("$VERSION")
-      ;;
-    *)
-        echo -e "\n'$CMD' is not supported right now\n"
-        echo -e "\nUsage:"
-        echo -e "\t $0 release \$VERSION\n"
-        echo -e "\t $0 bump \$VERSION"
-        echo -e "\t $0 codegen \$VERSION"
-        exit 1
+  TASK=codegen
+  TASK_ARGS=("$VERSION")
+  ;;
+docsgen)
+  if [ -v $VERSION ]; then
+    echo -e "\033[31;1mTARGET: docsgen -> missing version parameter\033[0m"
+    exit 1
+  fi
+  echo -e "\033[36;1mTARGET: generate docs for $VERSION\033[0m"
+  TASK=codegen
+  TASK_ARGS=("$VERSION" "$codegen_folder")
+  ;;
+examplesgen)
+  echo -e "\033[36;1mTARGET: generate examples\033[0m"
+  TASK=codegen
+  TASK_ARGS=("$VERSION" "$codegen_folder")
+  ;;
+bump)
+  if [ -v $VERSION ]; then
+    echo -e "\033[31;1mTARGET: bump -> missing version parameter\033[0m"
+    exit 1
+  fi
+  echo -e "\033[36;1mTARGET: bump to version $VERSION\033[0m"
+  TASK=bump
+  TASK_ARGS=("$VERSION")
+  ;;
+bumpmatrix)
+  if [ -v $VERSION ]; then
+    echo -e "\033[31;1mTARGET: bumpmatrix -> missing version parameter\033[0m"
+    exit 1
+  fi
+  echo -e "\033[36;1mTARGET: bump stack in test matrix to version $VERSION\033[0m"
+  TASK=bumpmatrix
+  TASK_ARGS=("$VERSION")
+  ;;
+*)
+  echo -e "\n'$CMD' is not supported right now\n"
+  echo -e "\nUsage:"
+  echo -e "\t $0 release \$VERSION\n"
+  echo -e "\t $0 bump \$VERSION"
+  echo -e "\t $0 codegen \$VERSION"
+  exit 1
+  ;;
 esac
 
-
 # ------------------------------------------------------- #
 # Build Container
 # ------------------------------------------------------- #
@@ -176,7 +176,7 @@ else
     --rm \
     $product \
     /bin/bash -c "cd /usr/src && \
-      git clone --branch $GENERATOR_BRANCH https://$CLIENTS_GITHUB_TOKEN@github.com/elastic/elastic-client-generator-js.git && \
+      git clone https://$CLIENTS_GITHUB_TOKEN@github.com/elastic/elastic-client-generator-js.git && \
       mkdir -p /usr/src/elastic-client-generator-js/output && \
       cd /usr/src/elasticsearch-js && \
       node .buildkite/make.mjs --task $TASK ${TASK_ARGS[*]}"
@@ -187,36 +187,36 @@ fi
 # ------------------------------------------------------- #
 
 if [[ "$CMD" == "assemble" ]]; then
-	if compgen -G ".buildkite/output/*" > /dev/null; then
-		echo -e "\033[32;1mTARGET: successfully assembled client v$VERSION\033[0m"
-	else
-		echo -e "\033[31;1mTARGET: assemble failed, empty workspace!\033[0m"
-		exit 1
-	fi
+  if compgen -G ".buildkite/output/*" >/dev/null; then
+    echo -e "\033[32;1mTARGET: successfully assembled client v$VERSION\033[0m"
+  else
+    echo -e "\033[31;1mTARGET: assemble failed, empty workspace!\033[0m"
+    exit 1
+  fi
 fi
 
 if [[ "$CMD" == "bump" ]]; then
-  if [ -n "$(git status --porcelain)" ]; then 
-		echo -e "\033[32;1mTARGET: successfully bumped client v$VERSION\033[0m"
-  else 
-		echo -e "\033[31;1mTARGET: failed bumped client v$VERSION\033[0m"
+  if [ -n "$(git status --porcelain)" ]; then
+    echo -e "\033[32;1mTARGET: successfully bumped client v$VERSION\033[0m"
+  else
+    echo -e "\033[31;1mTARGET: failed bumped client v$VERSION\033[0m"
     exit 1
   fi
 fi
 
 if [[ "$CMD" == "codegen" ]]; then
-  if [ -n "$(git status --porcelain)" ]; then 
-		echo -e "\033[32;1mTARGET: successfully generated client v$VERSION\033[0m"
-  else 
-		echo -e "\033[31;1mTARGET: failed generating client v$VERSION\033[0m"
+  if [ -n "$(git status --porcelain)" ]; then
+    echo -e "\033[32;1mTARGET: successfully generated client v$VERSION\033[0m"
+  else
+    echo -e "\033[31;1mTARGET: failed generating client v$VERSION\033[0m"
     exit 1
   fi
 fi
 
 if [[ "$CMD" == "docsgen" ]]; then
-    echo "TODO"
+  echo "TODO"
 fi
 
 if [[ "$CMD" == "examplesgen" ]]; then
-    echo "TODO"
+  echo "TODO"
 fi

.github/stale.yml

@@ -1,26 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 15
-
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - "discussion"
-  - "feature request"
-  - "bug"
-  - "todo"
-  - "good first issue"
-
-# Label to use when marking an issue as stale
-staleLabel: stale
-
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: |
-  We understand that this might be important for you, but this issue has been automatically marked as stale because it has not had recent activity either from our end or yours.
-  It will be closed if no further activity occurs, please write a comment if you would like to keep this going.
-
-  Note: in the past months we have built a new client, that has just landed in master. If you want to open an issue or a pr for the legacy client, you should do that in https://github.com/elastic/elasticsearch-js-legacy
-
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false

.github/workflows/auto-merge.yml

@@ -1,18 +0,0 @@
-name: Automerge
-
-on:
-  pull_request_review:
-    types:
-      - submitted
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: github.event.review.state == 'approved'
-    steps:
-      - uses: reitermarkus/automerge@v2
-        with:
-          token: ${{ secrets.GH_TOKEN }}
-          merge-method: squash
-          pull-request-author-associations: OWNER
-          review-author-associations: OWNER,CONTRIBUTOR

.github/workflows/nodejs.yml

@@ -11,8 +11,10 @@ jobs:
     outputs:
       src-only: "${{ steps.changes.outputs.src-only }}"
     steps:
-      - uses: actions/checkout@v4
-      - uses: dorny/paths-filter/@v2.11.1
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          persist-credentials: false
+      - uses: dorny/paths-filter/@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         id: changes
         with:
           filters: |
@@ -30,14 +32,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [18.x, 20.x, 22.x]
+        node-version: [18.x, 20.x, 22.x, 23.x]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          persist-credentials: false
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
           node-version: ${{ matrix.node-version }}
 
@@ -53,15 +57,21 @@ jobs:
         run: |
           npm run test:unit
 
+      - name: ECMAScript module test
+        run: |
+          npm run test:esm
+
   license:
     name: License check
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          persist-credentials: false
 
       - name: Use Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
           node-version: 22.x
 
@@ -73,12 +83,38 @@ jobs:
         run: |
           npm run license-checker
 
-  auto-approve:
-    name: Auto-approve
-    needs: [test, license]
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    if: github.actor == 'elasticmachine'
+  test-bun:
+    name: Test Bun
+    runs-on: ${{ matrix.os }}
+    needs: paths-filter
+    # only run if code relevant to unit tests was changed
+    if: needs.paths-filter.outputs.src-only == 'true'
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
     steps:
-      - uses: hmarr/auto-approve-action@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        with:
+          persist-credentials: false
+
+      - name: Use Bun
+        uses: oven-sh/setup-bun@4bc047ad259df6fc24a6c9b0f9a0cb08cf17fbe5 # v2
+
+      - name: Install
+        run: |
+          bun install
+
+      - name: Lint
+        run: |
+          bun run lint
+
+      - name: Unit test
+        run: |
+          bun run test:unit-bun
+
+      - name: ECMAScript module test
+        run: |
+          bun run test:esm

.github/workflows/npm-publish.yml

@@ -9,28 +9,32 @@ jobs:
   build:
     runs-on: ubuntu-latest
     permissions:
-      contents: read
+      contents: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
+          persist-credentials: false
           ref: ${{ github.event.inputs.branch }}
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
-          node-version: "20.x"
+          node-version: "22.x"
           registry-url: "https://registry.npmjs.org"
       - run: npm install -g npm
       - run: npm install
       - run: npm test
-      - run: npm publish --provenance --access public
+      - run: npm publish --provenance --access public --tag alpha
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-      - run: |
+      - name: Publish version on GitHub
+        run: |
           version=$(jq -r .version package.json)
           gh release create \
-            -n "[Changelog](https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/$BRANCH_NAME/changelog-client.html)" \
+            -n "This is a 9.0.0 pre-release alpha. Changes may not be stable." \
+            --latest=false \
+            --prerelease \
             --target "$BRANCH_NAME" \
-            -t "v$version" \
+            --title "v$version" \
             "v$version"
         env:
           BRANCH_NAME: ${{ github.event.inputs.branch }}

.github/workflows/serverless-patch.yml

@@ -26,26 +26,28 @@ jobs:
         )
       )
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
+          persist-credentials: false
           repository: elastic/elasticsearch-js
           ref: main
           path: stack
           fetch-depth: 0
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
+          persist-credentials: false
           repository: elastic/elasticsearch-serverless-js
           ref: main
           path: serverless
       - name: Apply patch from stack to serverless
         id: apply-patch
         run: $GITHUB_WORKSPACE/stack/.github/workflows/serverless-patch.sh
-      - uses: peter-evans/create-pull-request@v6
+      - uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7
         with:
           token: ${{ secrets.GH_TOKEN }}
           path: serverless
-          title: 'Apply patch from elastic/elasticsearch-js#${{ github.event.pull_request.number }}'
-          commit-message: 'Apply patch from elastic/elasticsearch-js#${{ github.event.pull_request.number }}'
+          title: "Apply patch from elastic/elasticsearch-js#${{ github.event.pull_request.number }}"
+          commit-message: "Apply patch from elastic/elasticsearch-js#${{ github.event.pull_request.number }}"
           body-path: /tmp/pr_body
-          draft: '${{ steps.apply-patch.outputs.PR_DRAFT }}'
-          add-paths: ':!*.rej'
+          draft: "${{ steps.apply-patch.outputs.PR_DRAFT }}"
+          add-paths: ":!*.rej"

.github/workflows/stale.yml

@@ -1,21 +1,21 @@
 ---
-name: 'Close stale issues and PRs'
+name: "Close stale issues and PRs"
 on:
   schedule:
-    - cron: '30 1 * * *'
+    - cron: "30 1 * * *"
 
 jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9
         with:
           stale-issue-label: stale
           stale-pr-label: stale
           days-before-stale: 90
           days-before-close: 14
-          exempt-issue-labels: 'good first issue'
+          exempt-issue-labels: "good first issue,tracking"
           close-issue-label: closed-stale
           close-pr-label: closed-stale
-          stale-issue-message: 'This issue is stale because it has been open 90 days with no activity. Remove the `stale` label, or leave a comment, or this will be closed in 14 days.'
-          stale-pr-message: 'This pull request is stale because it has been open 90 days with no activity. Remove the `stale` label, or leave a comment, or this will be closed in 14 days.'
+          stale-issue-message: "This issue is stale because it has been open 90 days with no activity. Remove the `stale` label, or leave a comment, or this will be closed in 14 days."
+          stale-pr-message: "This pull request is stale because it has been open 90 days with no activity. Remove the `stale` label, or leave a comment, or this will be closed in 14 days."

catalog-info.yaml

@@ -42,6 +42,9 @@ spec:
         main:
           branch: "main"
           cronline: "@daily"
-        8_14:
-          branch: "8.14"
+        8_x:
+          branch: "8.x"
+          cronline: "@daily"
+        8_14:
+          branch: "8.16"
           cronline: "@daily"

docs/basic-config.asciidoc

@@ -252,8 +252,8 @@ const client = new Client({
 ----
 
 |`disablePrototypePoisoningProtection`
-|`boolean`, `'proto'`, `'constructor'` - By the default the client will protect you against prototype poisoning attacks. Read https://web.archive.org/web/20200319091159/https://hueniverse.com/square-brackets-are-the-enemy-ff5b9fd8a3e8?gi=184a27ee2a08[this article] to learn more. If needed you can disable prototype poisoning protection entirely or one of the two checks. Read the `secure-json-parse` https://github.com/fastify/secure-json-parse[documentation] to learn more. +
-_Default:_ `false`
+|`boolean`, `'proto'`, `'constructor'` - The client can protect you against prototype poisoning attacks. Read https://web.archive.org/web/20200319091159/https://hueniverse.com/square-brackets-are-the-enemy-ff5b9fd8a3e8?gi=184a27ee2a08[this article] to learn more about this security concern. If needed, you can enable prototype poisoning protection entirely (`false`) or one of the two checks (`'proto'` or `'constructor'`). For performance reasons, it is disabled by default. Read the `secure-json-parse` https://github.com/fastify/secure-json-parse[documentation] to learn more. +
+_Default:_ `true`
 
 |`caFingerprint`
 |`string` - If configured, verify that the fingerprint of the CA certificate that has signed the certificate of the server matches the supplied fingerprint. Only accepts SHA256 digest fingerprints. +

docs/changelog.asciidoc

@@ -1,6 +1,69 @@
 [[changelog-client]]
 == Release notes
 
+[discrete]
+=== 9.0.0
+
+[discrete]
+==== Breaking changes
+
+[discrete]
+===== Drop support for deprecated `body` parameter
+
+In 8.0, the top-level `body` parameter that was available on all API functions <<remove-body-key,was deprecated>>. In 9.0 this property is completely removed.
+
+[discrete]
+=== 8.16.2
+
+[discrete]
+==== Fixes
+
+[discrete]
+===== Improved support for Elasticsearch `v8.16`
+
+Updated TypeScript types based on fixes and improvements to the Elasticsearch specification.
+
+[discrete]
+===== Drop testing artifacts from npm package
+
+Tap, the unit testing tool used by this project, was recently upgraded and started writing to a `.tap` directory. Since tests are run prior to an `npm publish` in CI, this directory was being included in the published package and bloating its size.
+
+[discrete]
+=== 8.16.1
+
+[discrete]
+==== Fixes
+
+[discrete]
+===== Fix ECMAScript imports
+
+Fixed package configuration to correctly support native ECMAScript `import` syntax.
+
+[discrete]
+=== 8.16.0
+
+[discrete]
+==== Features
+
+[discrete]
+===== Support for Elasticsearch `v8.16`
+
+You can find all the API changes
+https://www.elastic.co/guide/en/elasticsearch/reference/8.16/release-notes-8.16.0.html[here].
+
+[discrete]
+===== Support Apache Arrow in ES|QL helper
+
+The ES|QL helper can now return results as an Apache Arrow `Table` or `RecordBatchReader`, which enables high-performance calculations on ES|QL results, even if the response data is larger than the system's available memory. See <<esql-helper>> for more information.
+
+[discrete]
+==== Fixes
+
+[discrete]
+===== Pass prototype poisoning options to serializer correctly
+
+The client's `disablePrototypePoisoningProtection` option was set to `true` by default, but when it was set to any other value it was ignored, making it impossible to enable prototype poisoning protection without providing a custom serializer implementation.
+
 [discrete]
 === 8.15.3
 
@@ -593,6 +656,7 @@ ac.abort()
 ----
 
 [discrete]
+[[remove-body-key]]
 ===== Remove the body key from the request
 
 *Breaking: Yes* | *Migration effort: Small*

docs/connecting.asciidoc

@@ -1,7 +1,7 @@
 [[client-connecting]]
-== Connecting 
+== Connecting
 
-This page contains the information you need to connect and use the Client with 
+This page contains the information you need to connect and use the Client with
 {es}.
 
 **On this page**
@@ -19,7 +19,7 @@ This page contains the information you need to connect and use the Client with
 [discrete]
 === Authentication
 
-This document contains code snippets to show you how to connect to various {es} 
+This document contains code snippets to show you how to connect to various {es}
 providers.
 
 
@@ -27,18 +27,18 @@ providers.
 [[auth-ec]]
 ==== Elastic Cloud
 
-If you are using https://www.elastic.co/cloud[Elastic Cloud], the client offers 
-an easy way to connect to it via the `cloud` option. You must pass the Cloud ID 
-that you can find in the cloud console, then your username and password inside 
+If you are using https://www.elastic.co/cloud[Elastic Cloud], the client offers
+an easy way to connect to it via the `cloud` option. You must pass the Cloud ID
+that you can find in the cloud console, then your username and password inside
 the `auth` option.
 
-NOTE: When connecting to Elastic Cloud, the client will automatically enable 
-both request and response compression by default, since it yields significant 
-throughput improvements. Moreover, the client will also set the tls option 
-`secureProtocol` to `TLSv1_2_method` unless specified otherwise. You can still 
+NOTE: When connecting to Elastic Cloud, the client will automatically enable
+both request and response compression by default, since it yields significant
+throughput improvements. Moreover, the client will also set the tls option
+`secureProtocol` to `TLSv1_2_method` unless specified otherwise. You can still
 override this option by configuring them.
 
-IMPORTANT: Do not enable sniffing when using Elastic Cloud, since the nodes are 
+IMPORTANT: Do not enable sniffing when using Elastic Cloud, since the nodes are
 behind a load balancer, Elastic Cloud will take care of everything for you.
 Take a look https://www.elastic.co/blog/elasticsearch-sniffing-best-practices-what-when-why-how[here]
 to know more.
@@ -61,18 +61,18 @@ const client = new Client({
 [[connect-self-managed-new]]
 === Connecting to a self-managed cluster
 
-By default {es} will start with security features like authentication and TLS 
-enabled. To connect to the {es} cluster you'll need to configure the Node.js {es} 
-client to use HTTPS with the generated CA certificate in order to make requests 
+By default {es} will start with security features like authentication and TLS
+enabled. To connect to the {es} cluster you'll need to configure the Node.js {es}
+client to use HTTPS with the generated CA certificate in order to make requests
 successfully.
 
-If you're just getting started with {es} we recommend reading the documentation 
-on https://www.elastic.co/guide/en/elasticsearch/reference/current/settings.html[configuring] 
-and 
-https://www.elastic.co/guide/en/elasticsearch/reference/current/starting-elasticsearch.html[starting {es}] 
+If you're just getting started with {es} we recommend reading the documentation
+on https://www.elastic.co/guide/en/elasticsearch/reference/current/settings.html[configuring]
+and
+https://www.elastic.co/guide/en/elasticsearch/reference/current/starting-elasticsearch.html[starting {es}]
 to ensure your cluster is running as expected.
 
-When you start {es} for the first time you'll see a distinct block like the one 
+When you start {es} for the first time you'll see a distinct block like the one
 below in the output from {es} (you may have to scroll up if it's been a while):
 
 [source,sh]
@@ -90,24 +90,24 @@ below in the output from {es} (you may have to scroll up if it's been a while):
 
 ----
 
-Depending on the circumstances there are two options for verifying the HTTPS 
-connection, either verifying with the CA certificate itself or via the HTTP CA 
+Depending on the circumstances there are two options for verifying the HTTPS
+connection, either verifying with the CA certificate itself or via the HTTP CA
 certificate fingerprint.
 
 [discrete]
 [[auth-tls]]
 ==== TLS configuration
 
-The generated root CA certificate can be found in the `certs` directory in your 
-{es} config location (`$ES_CONF_PATH/certs/http_ca.crt`). If you're running {es} 
-in Docker there is 
+The generated root CA certificate can be found in the `certs` directory in your
+{es} config location (`$ES_CONF_PATH/certs/http_ca.crt`). If you're running {es}
+in Docker there is
 https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html[additional documentation for retrieving the CA certificate].
 
-Without any additional configuration you can specify `https://` node urls, and 
-the certificates used to sign these requests will be verified. To turn off 
-certificate verification, you must specify an `tls` object in the top level 
-config and set `rejectUnauthorized: false`. The default `tls` values are the 
-same that Node.js's https://nodejs.org/api/tls.html#tls_tls_connect_options_callback[`tls.connect()`] 
+Without any additional configuration you can specify `https://` node urls, and
+the certificates used to sign these requests will be verified. To turn off
+certificate verification, you must specify an `tls` object in the top level
+config and set `rejectUnauthorized: false`. The default `tls` values are the
+same that Node.js's https://nodejs.org/api/tls.html#tls_tls_connect_options_callback[`tls.connect()`]
 uses.
 
 [source,js]
@@ -152,7 +152,7 @@ const client = new Client({
 })
 ----
 
-The certificate fingerprint can be calculated using `openssl x509` with the 
+The certificate fingerprint can be calculated using `openssl x509` with the
 certificate file:
 
 [source,sh]
@@ -160,8 +160,8 @@ certificate file:
 openssl x509 -fingerprint -sha256 -noout -in /path/to/http_ca.crt
 ----
 
-If you don't have access to the generated CA file from {es} you can use the 
-following script to output the root CA fingerprint of the {es} instance with 
+If you don't have access to the generated CA file from {es} you can use the
+following script to output the root CA fingerprint of the {es} instance with
 `openssl s_client`:
 
 [source,sh]
@@ -186,8 +186,8 @@ SHA256 Fingerprint=A5:2D:D9:35:11:E8:C6:04:5E:21:F1:66:54:B7:7C:9E:E0:F3:4A:EA:2
 
 WARNING: Running {es} without security enabled is not recommended.
 
-If your cluster is configured with 
-https://www.elastic.co/guide/en/elasticsearch/reference/current/security-settings.html[security explicitly disabled] 
+If your cluster is configured with
+https://www.elastic.co/guide/en/elasticsearch/reference/current/security-settings.html[security explicitly disabled]
 then you can connect via HTTP:
 
 [source,js]
@@ -208,14 +208,14 @@ Following you can find all the supported authentication strategies.
 [[auth-apikey]]
 ==== ApiKey authentication
 
-You can use the 
-{ref-7x}/security-api-create-api-key.html[ApiKey] 
-authentication by passing the `apiKey` parameter via the `auth` option. The 
-`apiKey` parameter can be either a base64 encoded string or an object with the 
-values that you can obtain from the 
+You can use the
+{ref-7x}/security-api-create-api-key.html[ApiKey]
+authentication by passing the `apiKey` parameter via the `auth` option. The
+`apiKey` parameter can be either a base64 encoded string or an object with the
+values that you can obtain from the
 {ref-7x}/security-api-create-api-key.html[create api key endpoint].
 
-NOTE: If you provide both basic authentication credentials and the ApiKey 
+NOTE: If you provide both basic authentication credentials and the ApiKey
 configuration, the ApiKey takes precedence.
 
 [source,js]
@@ -268,10 +268,10 @@ const client = new Client({
 [[auth-basic]]
 ==== Basic authentication
 
-You can provide your credentials by passing the `username` and `password` 
+You can provide your credentials by passing the `username` and `password`
 parameters via the `auth` option.
 
-NOTE: If you provide both basic authentication credentials and the Api Key 
+NOTE: If you provide both basic authentication credentials and the Api Key
 configuration, the Api Key will take precedence.
 
 [source,js]
@@ -342,14 +342,14 @@ const result = await client.search({
 }, { meta: true })
 ----
 
-In this case, the result will be: 
+In this case, the result will be:
 [source,ts]
 ----
 {
   body: object | boolean
   statusCode: number
   headers: object
-  warnings: [string],
+  warnings: string[],
   meta: object
 }
 ----
@@ -361,7 +361,7 @@ NOTE: The body is a boolean value when you use `HEAD` APIs.
 
 If needed, you can abort a running request by using the `AbortController` standard.
 
-CAUTION: If you abort a request, the request will fail with a 
+CAUTION: If you abort a request, the request will fail with a
 `RequestAbortedError`.
 
 
@@ -410,19 +410,23 @@ The supported request specific options are:
 [cols=2*]
 |===
 |`ignore`
-|`[number]` -  HTTP status codes which should not be considered errors for this request. +
+|`number[]` -  HTTP status codes which should not be considered errors for this request. +
 _Default:_ `null`
 
 |`requestTimeout`
-|`number` - Max request timeout for the request in milliseconds, it overrides the client default. +
+|`number | string` - Max request timeout for the request in milliseconds, it overrides the client default. +
 _Default:_ `30000`
 
+|`retryOnTimeout`
+|`boolean` - Retry requests that have timed out.
+_Default:_ `false`
+
 |`maxRetries`
 |`number` - Max number of retries for the request, it overrides the client default. +
 _Default:_ `3`
 
 |`compression`
-|`string, boolean` - Enables body compression for the request. +
+|`string | boolean` - Enables body compression for the request. +
 _Options:_ `false`, `'gzip'` +
 _Default:_ `false`
 
@@ -446,6 +450,10 @@ _Default:_ `null`
 |`any` - Custom object per request. _(you can use it to pass data to the clients events)_ +
 _Default:_ `null`
 
+|`opaqueId`
+|`string` - Set the `X-Opaque-Id` HTTP header. See {ref}/api-conventions.html#x-opaque-id
+_Default:_ `null`
+
 |`maxResponseSize`
 |`number` - When configured, it verifies that the uncompressed response size is lower than the configured number, if it's higher it will abort the request. It cannot be higher than buffer.constants.MAX_STRING_LENTGH +
 _Default:_ `null`
@@ -458,6 +466,17 @@ _Default:_ `null`
 |`AbortSignal` - The AbortSignal instance to allow request abortion. +
 _Default:_ `null`
 
+|`meta`
+|`boolean` - Rather than returning the body, return an object containing `body`, `statusCode`, `headers` and `meta` keys +
+_Default_: `false`
+
+|`redaction`
+|`object` - Options for redacting potentially sensitive data from error metadata. See <<redaction>>.
+
+|`retryBackoff`
+|`(min: number, max: number, attempt: number) => number;` - A function that calculates how long to sleep, in seconds, before the next request retry +
+_Default:_ A built-in function that uses exponential backoff with jitter.
+
 |===
 
 [discrete]
@@ -537,8 +556,8 @@ Resources used to assess these recommendations:
 
 ~Added~ ~in~ ~`v7.10.0`~
 
-If you need to pass through an http(s) proxy for connecting to {es}, the client 
-out of the box offers a handy configuration for helping you with it. Under the 
+If you need to pass through an http(s) proxy for connecting to {es}, the client
+out of the box offers a handy configuration for helping you with it. Under the
 hood, it uses the https://github.com/delvedor/hpagent[`hpagent`] module.
 
 IMPORTANT: In versions 8.0+ of the client, the default `Connection` type is set to `UndiciConnection`, which does not support proxy configurations.
@@ -715,5 +734,5 @@ This pre-flight product check allows the client to establish the version of Elas
 that it is communicating with. The product check requires one additional HTTP request to
 be sent to the server as part of the request pipeline before the main API call is sent.
 In most cases, this will succeed during the very first API call that the client sends.
-Once the product check completes, no further product check HTTP requests are sent for 
+Once the product check completes, no further product check HTTP requests are sent for
 subsequent API calls.

docs/doc_examples/082e78c7a2061a7c4a52b494e5ede0e8.asciidoc

@@ -1,42 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.create({
-  index: "my-rank-vectors-bit",
-  mappings: {
-    properties: {
-      my_vector: {
-        type: "rank_vectors",
-        element_type: "bit",
-      },
-    },
-  },
-});
-console.log(response);
-
-const response1 = await client.bulk({
-  index: "my-rank-vectors-bit",
-  refresh: "true",
-  operations: [
-    {
-      index: {
-        _id: "1",
-      },
-    },
-    {
-      my_vector: [127, -127, 0, 1, 42],
-    },
-    {
-      index: {
-        _id: "2",
-      },
-    },
-    {
-      my_vector: "8100012a7f",
-    },
-  ],
-});
-console.log(response1);
-----

docs/doc_examples/0e83f140237d75469a428ff403564bb5.asciidoc

@@ -0,0 +1,15 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.cluster.putSettings({
+  persistent: {
+    "cluster.routing.allocation.disk.watermark.low": "100gb",
+    "cluster.routing.allocation.disk.watermark.high": "50gb",
+    "cluster.routing.allocation.disk.watermark.flood_stage": "10gb",
+    "cluster.info.update.interval": "1m",
+  },
+});
+console.log(response);
+----

docs/doc_examples/120fcf9f55128d6a81d5e87a9c235bbd.asciidoc

@@ -1,20 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.transport.request({
-  method: "POST",
-  path: "/_inference/chat_completion/openai-completion/_stream",
-  body: {
-    model: "gpt-4o",
-    messages: [
-      {
-        role: "user",
-        content: "What is Elastic?",
-      },
-    ],
-  },
-});
-console.log(response);
-----

docs/doc_examples/1420a22aa817c7a996baaed0ad366d6f.asciidoc

@@ -0,0 +1,22 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "test-index",
+  query: {
+    nested: {
+      path: "inference_field.inference.chunks",
+      query: {
+        sparse_vector: {
+          field: "inference_field.inference.chunks.embeddings",
+          inference_id: "my-inference-id",
+          query: "mountain lake",
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/160986f49758f4e8345d183a842f6351.asciidoc

@@ -10,7 +10,7 @@ const response = await client.ingest.putPipeline({
     {
       attachment: {
         field: "data",
-        remove_binary: true,
+        remove_binary: false,
       },
     },
   ],

docs/doc_examples/23af230e824f48b9cd56a4cf973d788c.asciidoc

@@ -14,7 +14,6 @@ const response = await client.indices.putSettings({
     "index.search.slowlog.threshold.fetch.info": "800ms",
     "index.search.slowlog.threshold.fetch.debug": "500ms",
     "index.search.slowlog.threshold.fetch.trace": "200ms",
-    "index.search.slowlog.include.user": true,
   },
 });
 console.log(response);

docs/doc_examples/246763219ec06172f7aa57bba28d344a.asciidoc

@@ -1,67 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.create({
-  index: "my-rank-vectors-bit",
-  mappings: {
-    properties: {
-      my_vector: {
-        type: "rank_vectors",
-        element_type: "bit",
-      },
-    },
-  },
-});
-console.log(response);
-
-const response1 = await client.bulk({
-  index: "my-rank-vectors-bit",
-  refresh: "true",
-  operations: [
-    {
-      index: {
-        _id: "1",
-      },
-    },
-    {
-      my_vector: [127, -127, 0, 1, 42],
-    },
-    {
-      index: {
-        _id: "2",
-      },
-    },
-    {
-      my_vector: "8100012a7f",
-    },
-  ],
-});
-console.log(response1);
-
-const response2 = await client.search({
-  index: "my-rank-vectors-bit",
-  query: {
-    script_score: {
-      query: {
-        match_all: {},
-      },
-      script: {
-        source: "maxSimDotProduct(params.query_vector, 'my_vector')",
-        params: {
-          query_vector: [
-            [
-              0.35, 0.77, 0.95, 0.15, 0.11, 0.08, 0.58, 0.06, 0.44, 0.52, 0.21,
-              0.62, 0.65, 0.16, 0.64, 0.39, 0.93, 0.06, 0.93, 0.31, 0.92, 0,
-              0.66, 0.86, 0.92, 0.03, 0.81, 0.31, 0.2, 0.92, 0.95, 0.64, 0.19,
-              0.26, 0.77, 0.64, 0.78, 0.32, 0.97, 0.84,
-            ],
-          ],
-        },
-      },
-    },
-  },
-});
-console.log(response2);
-----

docs/doc_examples/2a21674c40f9b182a8944769d20b2357.asciidoc

@@ -1,26 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "my-rank-vectors-float",
-  query: {
-    script_score: {
-      query: {
-        match_all: {},
-      },
-      script: {
-        source: "maxSimDotProduct(params.query_vector, 'my_vector')",
-        params: {
-          query_vector: [
-            [0.5, 10, 6],
-            [-0.5, 10, 10],
-          ],
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/2a67608dadbf220a2f040f3a79d3677d.asciidoc

@@ -1,35 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.ingest.putPipeline({
-  id: "attachment",
-  description: "Extract attachment information including original binary",
-  processors: [
-    {
-      attachment: {
-        field: "data",
-        remove_binary: false,
-      },
-    },
-  ],
-});
-console.log(response);
-
-const response1 = await client.index({
-  index: "my-index-000001",
-  id: "my_id",
-  pipeline: "attachment",
-  document: {
-    data: "e1xydGYxXGFuc2kNCkxvcmVtIGlwc3VtIGRvbG9yIHNpdCBhbWV0DQpccGFyIH0=",
-  },
-});
-console.log(response1);
-
-const response2 = await client.get({
-  index: "my-index-000001",
-  id: "my_id",
-});
-console.log(response2);
-----

docs/doc_examples/2f07b81fd47ec3b074242a760f0c4e9e.asciidoc

@@ -4,10 +4,9 @@
 [source, js]
 ----
 const response = await client.indices.putSettings({
-  index: "*",
+  index: "my-index-000001",
   settings: {
     "index.indexing.slowlog.include.user": true,
-    "index.indexing.slowlog.threshold.index.warn": "30s",
   },
 });
 console.log(response);

docs/doc_examples/31bc93e429ad0de11dd2dd231e8f2c5e.asciidoc

@@ -3,8 +3,8 @@
 
 [source, js]
 ----
-const response = await client.indices.getMapping({
-  index: "kibana_sample_data_ecommerce",
+const response = await client.indices.unfreeze({
+  index: "my-index-000001",
 });
 console.log(response);
 ----

docs/doc_examples/34cdeefb09bbbe5206957a8bc1bd513d.asciidoc

@@ -4,11 +4,9 @@
 [source, js]
 ----
 const response = await client.indices.putSettings({
-  index: "*",
+  index: "my-index-000001",
   settings: {
     "index.search.slowlog.include.user": true,
-    "index.search.slowlog.threshold.fetch.warn": "30s",
-    "index.search.slowlog.threshold.query.warn": "30s",
   },
 });
 console.log(response);

docs/doc_examples/35fd9549350926f8d57dc1765e2f40d3.asciidoc

@@ -10,7 +10,7 @@ const response = await client.ingest.putPipeline({
     {
       attachment: {
         field: "data",
-        remove_binary: true,
+        remove_binary: false,
       },
     },
   ],

docs/doc_examples/37f367ca81a16d3aef4ef7126ec33a2e.asciidoc

@@ -1,67 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "movies",
-  size: 10,
-  retriever: {
-    rescorer: {
-      rescore: {
-        query: {
-          window_size: 50,
-          rescore_query: {
-            script_score: {
-              script: {
-                source:
-                  "cosineSimilarity(params.queryVector, 'product-vector_final_stage') + 1.0",
-                params: {
-                  queryVector: [-0.5, 90, -10, 14.8, -156],
-                },
-              },
-            },
-          },
-        },
-      },
-      retriever: {
-        rrf: {
-          rank_window_size: 100,
-          retrievers: [
-            {
-              standard: {
-                query: {
-                  sparse_vector: {
-                    field: "plot_embedding",
-                    inference_id: "my-elser-model",
-                    query: "films that explore psychological depths",
-                  },
-                },
-              },
-            },
-            {
-              standard: {
-                query: {
-                  multi_match: {
-                    query: "crime",
-                    fields: ["plot", "title"],
-                  },
-                },
-              },
-            },
-            {
-              knn: {
-                field: "vector",
-                query_vector: [10, 22, 77],
-                k: 10,
-                num_candidates: 10,
-              },
-            },
-          ],
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/3ea4c971b3f47735dcc207ee2645fa03.asciidoc

@@ -1,16 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.updateAliases({
-  actions: [
-    {
-      remove_index: {
-        index: "my-index-2099.05.06-000001",
-      },
-    },
-  ],
-});
-console.log(response);
-----

docs/doc_examples/3f9dcf2aa42f3ecfb5ebfe48c1774103.asciidoc

@@ -1,18 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    order_stats: {
-      stats: {
-        field: "taxful_total_price",
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/45954b8aaedfed57012be8b6538b0a24.asciidoc

@@ -1,47 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.transport.request({
-  method: "POST",
-  path: "/_inference/chat_completion/openai-completion/_stream",
-  body: {
-    messages: [
-      {
-        role: "user",
-        content: [
-          {
-            type: "text",
-            text: "What's the price of a scarf?",
-          },
-        ],
-      },
-    ],
-    tools: [
-      {
-        type: "function",
-        function: {
-          name: "get_current_price",
-          description: "Get the current price of a item",
-          parameters: {
-            type: "object",
-            properties: {
-              item: {
-                id: "123",
-              },
-            },
-          },
-        },
-      },
-    ],
-    tool_choice: {
-      type: "function",
-      function: {
-        name: "get_current_price",
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/49b31e23f8b9667b6a7b2734d55fb6ed.asciidoc

@@ -3,18 +3,15 @@
 
 [source, js]
 ----
-const response = await client.search({
-  index: "image-index",
+const response = await client.knnSearch({
+  index: "my-index",
   knn: {
-    field: "image-vector",
-    query_vector: [-5, 9, -12],
+    field: "image_vector",
+    query_vector: [0.3, 0.1, 1.2],
     k: 10,
     num_candidates: 100,
-    rescore_vector: {
-      oversample: 2,
-    },
   },
-  fields: ["title", "file-type"],
+  _source: ["name", "file_type"],
 });
 console.log(response);
 ----

docs/doc_examples/53d9d2ec9cb8d211772d764e76fe6890.asciidoc

@@ -1,18 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.ingest.simulate({
-  id: "query_helper_pipeline",
-  docs: [
-    {
-      _source: {
-        content:
-          "artificial intelligence in medicine articles published in the last 12 months",
-      },
-    },
-  ],
-});
-console.log(response);
-----

docs/doc_examples/5836b09198feb1269ed12839b416123d.asciidoc

@@ -1,16 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "jinaai-index",
-  query: {
-    semantic: {
-      field: "content",
-      query: "who inspired taking care of the sea?",
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/5a70db31f587b7ffed5e9bc1445430cb.asciidoc

@@ -4,12 +4,16 @@
 [source, js]
 ----
 const response = await client.indices.create({
-  index: "jinaai-index",
+  index: "semantic-embeddings",
   mappings: {
     properties: {
-      content: {
+      semantic_text: {
         type: "semantic_text",
-        inference_id: "jinaai-embeddings",
+        inference_id: "my-elser-endpoint",
+      },
+      content: {
+        type: "text",
+        copy_to: "semantic_text",
       },
     },
   },

docs/doc_examples/5ba32ebaa7ee28a339c7693696d305ca.asciidoc

@@ -11,7 +11,7 @@ const response = await client.ingest.putPipeline({
       attachment: {
         field: "data",
         properties: ["content", "title"],
-        remove_binary: true,
+        remove_binary: false,
       },
     },
   ],

docs/doc_examples/730045fae3743c39b612813a42c330c3.asciidoc

@@ -1,24 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "my-index-000001",
-  query: {
-    prefix: {
-      full_name: {
-        value: "ki",
-      },
-    },
-  },
-  highlight: {
-    fields: {
-      full_name: {
-        matched_fields: ["full_name._index_prefix"],
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/7478ff69113fb53f41ea07cdf911fa67.asciidoc

@@ -1,33 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    daily_sales: {
-      date_histogram: {
-        field: "order_date",
-        calendar_interval: "day",
-      },
-      aggs: {
-        daily_revenue: {
-          sum: {
-            field: "taxful_total_price",
-          },
-        },
-        smoothed_revenue: {
-          moving_fn: {
-            buckets_path: "daily_revenue",
-            window: 3,
-            script: "MovingFunctions.unweightedAvg(values)",
-          },
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/74b229a6e020113e5749099451979c89.asciidoc

@@ -0,0 +1,26 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  index: "test-index",
+  query: {
+    nested: {
+      path: "inference_field.inference.chunks",
+      query: {
+        knn: {
+          field: "inference_field.inference.chunks.embeddings",
+          query_vector_builder: {
+            text_embedding: {
+              model_id: "my_inference_id",
+              model_text: "mountain lake",
+            },
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----

docs/doc_examples/790684b45bef2bb848ea932f0fd0cfbd.asciidoc

@@ -1,35 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  query: {
-    intervals: {
-      my_text: {
-        all_of: {
-          ordered: false,
-          max_gaps: 1,
-          intervals: [
-            {
-              match: {
-                query: "my favorite food",
-                max_gaps: 0,
-                ordered: true,
-              },
-            },
-            {
-              match: {
-                query: "cold porridge",
-                max_gaps: 4,
-                ordered: true,
-              },
-            },
-          ],
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/7dd0d9cc6c5982a2c003d301e90feeba.asciidoc

@@ -1,37 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    daily_sales: {
-      date_histogram: {
-        field: "order_date",
-        calendar_interval: "day",
-        format: "yyyy-MM-dd",
-      },
-      aggs: {
-        revenue: {
-          sum: {
-            field: "taxful_total_price",
-          },
-        },
-        unique_customers: {
-          cardinality: {
-            field: "customer_id",
-          },
-        },
-        avg_basket_size: {
-          avg: {
-            field: "total_quantity",
-          },
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/82bb6c61dab959f4446dc5ecab7ecbdf.asciidoc

@@ -1,34 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.transport.request({
-  method: "POST",
-  path: "/_inference/chat_completion/openai-completion/_stream",
-  body: {
-    messages: [
-      {
-        role: "assistant",
-        content: "Let's find out what the weather is",
-        tool_calls: [
-          {
-            id: "call_KcAjWtAww20AihPHphUh46Gd",
-            type: "function",
-            function: {
-              name: "get_current_weather",
-              arguments: '{"location":"Boston, MA"}',
-            },
-          },
-        ],
-      },
-      {
-        role: "tool",
-        content: "The weather is cold",
-        tool_call_id: "call_KcAjWtAww20AihPHphUh46Gd",
-      },
-    ],
-  },
-});
-console.log(response);
-----

docs/doc_examples/844928da2ff9a1394af5347a5e2e4f78.asciidoc

@@ -11,8 +11,6 @@ const response = await client.indices.putSettings({
     "index.indexing.slowlog.threshold.index.debug": "2s",
     "index.indexing.slowlog.threshold.index.trace": "500ms",
     "index.indexing.slowlog.source": "1000",
-    "index.indexing.slowlog.reformat": true,
-    "index.indexing.slowlog.include.user": true,
   },
 });
 console.log(response);

docs/doc_examples/8593715fcc70315a0816b435551258e0.asciidoc

@@ -9,7 +9,7 @@ const response = await client.indices.create({
     properties: {
       infer_field: {
         type: "semantic_text",
-        inference_id: ".elser-2-elasticsearch",
+        inference_id: "my-elser-endpoint",
       },
       source_field: {
         type: "text",

docs/doc_examples/8c639d3eef5c2de29e12bd9c6a42d3d4.asciidoc

@@ -1,39 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    categories: {
-      terms: {
-        field: "category.keyword",
-        size: 5,
-        order: {
-          total_revenue: "desc",
-        },
-      },
-      aggs: {
-        total_revenue: {
-          sum: {
-            field: "taxful_total_price",
-          },
-        },
-        avg_order_value: {
-          avg: {
-            field: "taxful_total_price",
-          },
-        },
-        total_items: {
-          sum: {
-            field: "total_quantity",
-          },
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/8cad5d95a0e7c103f08be53d0b172558.asciidoc

@@ -4,17 +4,17 @@
 [source, js]
 ----
 const response = await client.inference.put({
-  task_type: "rerank",
-  inference_id: "jinaai-rerank",
+  task_type: "sparse_embedding",
+  inference_id: "my-elser-endpoint",
   inference_config: {
-    service: "jinaai",
+    service: "elser",
     service_settings: {
-      api_key: "<api_key>",
-      model_id: "jina-reranker-v2-base-multilingual",
-    },
-    task_settings: {
-      top_n: 10,
-      return_documents: true,
+      adaptive_allocations: {
+        enabled: true,
+        min_number_of_allocations: 3,
+        max_number_of_allocations: 10,
+      },
+      num_threads: 1,
     },
   },
 });

docs/doc_examples/9250ac57ec81d5192e8ad4c462438489.asciidoc

@@ -1,42 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.bulk({
-  index: "jinaai-index",
-  operations: [
-    {
-      index: {
-        _index: "jinaai-index",
-        _id: "1",
-      },
-    },
-    {
-      content:
-        "Sarah Johnson is a talented marine biologist working at the Oceanographic Institute. Her groundbreaking research on coral reef ecosystems has garnered international attention and numerous accolades.",
-    },
-    {
-      index: {
-        _index: "jinaai-index",
-        _id: "2",
-      },
-    },
-    {
-      content:
-        "She spends months at a time diving in remote locations, meticulously documenting the intricate relationships between various marine species. ",
-    },
-    {
-      index: {
-        _index: "jinaai-index",
-        _id: "3",
-      },
-    },
-    {
-      content:
-        "Her dedication to preserving these delicate underwater environments has inspired a new generation of conservationists.",
-    },
-  ],
-});
-console.log(response);
-----

docs/doc_examples/931817b168e055ecf738785c721125dd.asciidoc

@@ -1,32 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.ingest.putPipeline({
-  id: "query_helper_pipeline",
-  processors: [
-    {
-      script: {
-        source:
-          "ctx.prompt = 'Please generate an elasticsearch search query on index `articles_index` for the following natural language query. Dates are in the field `@timestamp`, document types are in the field `type` (options are `news`, `publication`), categories in the field `category` and can be multiple (options are `medicine`, `pharmaceuticals`, `technology`), and document names are in the field `title` which should use a fuzzy match. Ignore fields which cannot be determined from the natural language query context: ' + ctx.content",
-      },
-    },
-    {
-      inference: {
-        model_id: "openai_chat_completions",
-        input_output: {
-          input_field: "prompt",
-          output_field: "query",
-        },
-      },
-    },
-    {
-      remove: {
-        field: "prompt",
-      },
-    },
-  ],
-});
-console.log(response);
-----

docs/doc_examples/9cc952d4a03264b700136cbc45abc8c6.asciidoc

@@ -1,30 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.create({
-  index: "my-rank-vectors-byte",
-  mappings: {
-    properties: {
-      my_vector: {
-        type: "rank_vectors",
-        element_type: "byte",
-      },
-    },
-  },
-});
-console.log(response);
-
-const response1 = await client.index({
-  index: "my-rank-vectors-byte",
-  id: 1,
-  document: {
-    my_vector: [
-      [1, 2, 3],
-      [4, 5, 6],
-    ],
-  },
-});
-console.log(response1);
-----

docs/doc_examples/9d47f02a063444da9f098858a1830d28.asciidoc

@@ -5,8 +5,7 @@
 ----
 const response = await client.cluster.putSettings({
   persistent: {
-    "cluster.routing.allocation.disk.watermark.low": "90%",
-    "cluster.routing.allocation.disk.watermark.high": "95%",
+    "cluster.routing.allocation.disk.watermark.low": "30gb",
   },
 });
 console.log(response);

docs/doc_examples/9f16fca9813304e398ee052aa857dbcd.asciidoc

@@ -10,8 +10,7 @@ const response = await client.inference.put({
     service: "openai",
     service_settings: {
       api_key: "<api_key>",
-      model_id: "text-embedding-3-small",
-      dimensions: 128,
+      model_id: "text-embedding-ada-002",
     },
   },
 });

docs/doc_examples/a225fc8c134cb21a85bc6025dac9368b.asciidoc

@@ -7,7 +7,7 @@ const response = await client.inference.put({
   task_type: "sparse_embedding",
   inference_id: "elser_embeddings",
   inference_config: {
-    service: "elasticsearch",
+    service: "elser",
     service_settings: {
       num_allocations: 1,
       num_threads: 1,

docs/doc_examples/b26b5574438e4eaf146b2428bf537c51.asciidoc

@@ -14,7 +14,7 @@ const response = await client.ingest.putPipeline({
           attachment: {
             target_field: "_ingest._value.attachment",
             field: "_ingest._value.data",
-            remove_binary: true,
+            remove_binary: false,
           },
         },
       },

docs/doc_examples/b590241c4296299b836fbb5a95bdd2dc.asciidoc

@@ -1,18 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    avg_order_value: {
-      avg: {
-        field: "taxful_total_price",
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/b6d278737d27973e498ac61cda9e5126.asciidoc

@@ -1,21 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    daily_orders: {
-      date_histogram: {
-        field: "order_date",
-        calendar_interval: "day",
-        format: "yyyy-MM-dd",
-        min_doc_count: 0,
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/bb5a1319c496acc862c670cc7224e59a.asciidoc

@@ -12,7 +12,7 @@ const response = await client.ingest.putPipeline({
         field: "data",
         indexed_chars: 11,
         indexed_chars_field: "max_size",
-        remove_binary: true,
+        remove_binary: false,
       },
     },
   ],

docs/doc_examples/bdc55256fa5f701680631a149dbb75a9.asciidoc

@@ -1,22 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    sales_by_category: {
-      terms: {
-        field: "category.keyword",
-        size: 5,
-        order: {
-          _count: "desc",
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/bdd28276618235487ac96bd6679bc206.asciidoc

@@ -1,31 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "kibana_sample_data_ecommerce",
-  size: 0,
-  aggs: {
-    daily_sales: {
-      date_histogram: {
-        field: "order_date",
-        calendar_interval: "day",
-      },
-      aggs: {
-        revenue: {
-          sum: {
-            field: "taxful_total_price",
-          },
-        },
-        cumulative_revenue: {
-          cumulative_sum: {
-            buckets_path: "revenue",
-          },
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/cdb7613b445e6ed6e8b473f9cae1af90.asciidoc

@@ -1,35 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  query: {
-    intervals: {
-      my_text: {
-        all_of: {
-          ordered: true,
-          max_gaps: 1,
-          intervals: [
-            {
-              match: {
-                query: "my favorite food",
-                max_gaps: 0,
-                ordered: true,
-              },
-            },
-            {
-              match: {
-                query: "cold porridge",
-                max_gaps: 4,
-                ordered: true,
-              },
-            },
-          ],
-        },
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/d29031409016b2b798148ef173a196ae.asciidoc

@@ -1,24 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.create({
-  index: "test-index",
-  query: {
-    semantic: {
-      field: "my_semantic_field",
-    },
-  },
-  highlight: {
-    fields: {
-      my_semantic_field: {
-        type: "semantic",
-        number_of_fragments: 2,
-        order: "score",
-      },
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/d3672a87a857ddb87519788236e57497.asciidoc

@@ -1,28 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.search({
-  index: "jinaai-index",
-  retriever: {
-    text_similarity_reranker: {
-      retriever: {
-        standard: {
-          query: {
-            semantic: {
-              field: "content",
-              query: "who inspired taking care of the sea?",
-            },
-          },
-        },
-      },
-      field: "content",
-      rank_window_size: 100,
-      inference_id: "jinaai-rerank",
-      inference_text: "who inspired taking care of the sea?",
-    },
-  },
-});
-console.log(response);
-----

docs/doc_examples/ddaadd91b7743a1c7e946ce1b593cd1b.asciidoc

@@ -3,13 +3,11 @@
 
 [source, js]
 ----
-const response = await client.inference.put({
+const response = await client.inference.inference({
   task_type: "my-inference-endpoint",
   inference_id: "_update",
-  inference_config: {
-    service_settings: {
-      api_key: "<API_KEY>",
-    },
+  service_settings: {
+    api_key: "<API_KEY>",
   },
 });
 console.log(response);

docs/doc_examples/e20037f66bf54bcac7d10f536f031f34.asciidoc

@@ -3,10 +3,11 @@
 
 [source, js]
 ----
-const response = await client.indices.getSettings({
-  index: "_all",
-  expand_wildcards: "all",
-  filter_path: "*.settings.index.*.slowlog",
+const response = await client.indices.putSettings({
+  index: "my-index-000001",
+  settings: {
+    "index.blocks.read_only_allow_delete": null,
+  },
 });
 console.log(response);
 ----

docs/doc_examples/e375c7da666276c4df6664c6821cd5f4.asciidoc

@@ -1,29 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.indices.create({
-  index: "my-rank-vectors-float",
-  mappings: {
-    properties: {
-      my_vector: {
-        type: "rank_vectors",
-      },
-    },
-  },
-});
-console.log(response);
-
-const response1 = await client.index({
-  index: "my-rank-vectors-float",
-  id: 1,
-  document: {
-    my_vector: [
-      [0.5, 10, 6],
-      [-0.5, 10, 10],
-    ],
-  },
-});
-console.log(response1);
-----

docs/doc_examples/f4d0ef2e0f76babee83d999fe35127f2.asciidoc

@@ -12,7 +12,7 @@ const response = await client.ingest.putPipeline({
         field: "data",
         indexed_chars: 11,
         indexed_chars_field: "max_size",
-        remove_binary: true,
+        remove_binary: false,
       },
     },
   ],

docs/doc_examples/f9ee5d55a73f4c1fe7d507609047aefd.asciidoc

@@ -12,13 +12,6 @@ const response = await client.search({
       fields: ["my_field", "my_field._2gram", "my_field._3gram"],
     },
   },
-  highlight: {
-    fields: {
-      my_field: {
-        matched_fields: ["my_field._index_prefix"],
-      },
-    },
-  },
 });
 console.log(response);
 ----

docs/doc_examples/fff86117c47f974074284644e8a97a99.asciidoc

@@ -1,18 +0,0 @@
-// This file is autogenerated, DO NOT EDIT
-// Use `node scripts/generate-docs-examples.js` to generate the docs examples
-
-[source, js]
-----
-const response = await client.inference.put({
-  task_type: "text_embedding",
-  inference_id: "jinaai-embeddings",
-  inference_config: {
-    service: "jinaai",
-    service_settings: {
-      model_id: "jina-embeddings-v3",
-      api_key: "<api_key>",
-    },
-  },
-});
-console.log(response);
-----

docs/helpers.asciidoc

@@ -1,10 +1,10 @@
 [[client-helpers]]
 == Client helpers
 
-The client comes with an handy collection of helpers to give you a more 
+The client comes with an handy collection of helpers to give you a more
 comfortable experience with some APIs.
 
-CAUTION: The client helpers are experimental, and the API may change in the next 
+CAUTION: The client helpers are experimental, and the API may change in the next
 minor releases. The helpers will not work in any Node.js version lower than 10.
 
 
@@ -14,7 +14,7 @@ minor releases. The helpers will not work in any Node.js version lower than 10.
 
 ~Added~ ~in~ ~`v7.7.0`~
 
-Running bulk requests can be complex due to the shape of the API, this helper 
+Running bulk requests can be complex due to the shape of the API, this helper
 aims to provide a nicer developer experience around the Bulk API.
 
 
@@ -52,7 +52,7 @@ console.log(result)
 // }
 ----
 
-To create a new instance of the Bulk helper, access it as shown in the example 
+To create a new instance of the Bulk helper, access it as shown in the example
 above, the configuration options are:
 [cols=2*]
 |===
@@ -83,7 +83,7 @@ const b = client.helpers.bulk({
     return {
       index: { _index: 'my-index' }
     }
-  } 
+  }
 })
 ----
 
@@ -94,7 +94,7 @@ a|A function that is called for everytime a document can't be indexed and it has
 const b = client.helpers.bulk({
   onDrop (doc) {
     console.log(doc)
-  } 
+  }
 })
 ----
 
@@ -105,7 +105,7 @@ a|A function that is called for each successful operation in the bulk request, w
 const b = client.helpers.bulk({
   onSuccess ({ result, document }) {
     console.log(`SUCCESS: Document ${result.index._id} indexed to ${result.index._index}`)
-  } 
+  }
 })
 ----
 
@@ -249,11 +249,11 @@ client.helpers.bulk({
 [discrete]
 ==== Abort a bulk operation
 
-If needed, you can abort a bulk operation at any time. The bulk helper returns a 
+If needed, you can abort a bulk operation at any time. The bulk helper returns a
 https://promisesaplus.com/[thenable], which has an `abort` method.
 
-NOTE: The abort method stops the execution of the bulk operation, but if you 
-are using a concurrency higher than one, the operations that are already running 
+NOTE: The abort method stops the execution of the bulk operation, but if you
+are using a concurrency higher than one, the operations that are already running
 will not be stopped.
 
 [source,js]
@@ -275,7 +275,7 @@ const b = client.helpers.bulk({
   },
   onDrop (doc) {
     b.abort()
-  } 
+  }
 })
 
 console.log(await b)
@@ -285,8 +285,8 @@ console.log(await b)
 [discrete]
 ==== Passing custom options to the Bulk API
 
-You can pass any option supported by the link: 
-{ref}/docs-bulk.html#docs-bulk-api-query-params[Bulk API] to the helper, and the 
+You can pass any option supported by the link:
+{ref}/docs-bulk.html#docs-bulk-api-query-params[Bulk API] to the helper, and the
 helper uses those options in conjunction with the Bulk API call.
 
 [source,js]
@@ -371,10 +371,10 @@ console.log(result)
 
 ~Added~ ~in~ ~`v7.8.0`~
 
-If you send search request at a high rate, this helper might be useful 
-for you. It uses the multi search API under the hood to batch the requests 
-and improve the overall performances of your application. The `result` exposes a 
-`documents` property as well, which allows you to access directly the hits 
+If you send search request at a high rate, this helper might be useful
+for you. It uses the multi search API under the hood to batch the requests
+and improve the overall performances of your application. The `result` exposes a
+`documents` property as well, which allows you to access directly the hits
 sources.
 
 
@@ -399,7 +399,7 @@ m.search(
   .catch(err => console.error(err))
 ----
 
-To create a new instance of the multi search (msearch) helper, you should access 
+To create a new instance of the multi search (msearch) helper, you should access
 it as shown in the example above, the configuration options are:
 [cols=2*]
 |===
@@ -459,18 +459,18 @@ const m = client.helpers.msearch({
 [discrete]
 ==== Stopping the msearch helper
 
-If needed, you can stop an msearch processor at any time. The msearch helper 
+If needed, you can stop an msearch processor at any time. The msearch helper
 returns a https://promisesaplus.com/[thenable], which has an `stop` method.
 
-If you are creating multiple msearch helpers instances and using them for a 
-limitied period of time, remember to always use the `stop` method once you have 
+If you are creating multiple msearch helpers instances and using them for a
+limitied period of time, remember to always use the `stop` method once you have
 finished using them, otherwise your application will start leaking memory.
 
-The `stop` method accepts an optional error, that will be dispatched every 
+The `stop` method accepts an optional error, that will be dispatched every
 subsequent search request.
 
-NOTE: The stop method stops the execution of the msearch processor, but if 
-you are using a concurrency higher than one, the operations that are already 
+NOTE: The stop method stops the execution of the msearch processor, but if
+you are using a concurrency higher than one, the operations that are already
 running will not be stopped.
 
 [source,js]
@@ -507,9 +507,9 @@ setImmediate(() => m.stop())
 
 ~Added~ ~in~ ~`v7.7.0`~
 
-A simple wrapper around the search API. Instead of returning the entire `result` 
-object it returns only the search documents source. For improving the 
-performances, this helper automatically adds `filter_path=hits.hits._source` to 
+A simple wrapper around the search API. Instead of returning the entire `result`
+object it returns only the search documents source. For improving the
+performances, this helper automatically adds `filter_path=hits.hits._source` to
 the query string.
 
 [source,js]
@@ -535,10 +535,10 @@ for (const doc of documents) {
 
 ~Added~ ~in~ ~`v7.7.0`~
 
-This helpers offers a simple and intuitive way to use the scroll search API. 
-Once called, it returns an 
-https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function[async iterator] 
-which can be used in conjuction with a for-await...of. It handles automatically 
+This helpers offers a simple and intuitive way to use the scroll search API.
+Once called, it returns an
+https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function[async iterator]
+which can be used in conjuction with a for-await...of. It handles automatically
 the `429` error and uses the `maxRetries` option of the client.
 
 [source,js]
@@ -576,7 +576,7 @@ for await (const result of scrollSearch) {
 [discrete]
 ==== Quickly getting the documents
 
-If you only need the documents from the result of a scroll search, you can 
+If you only need the documents from the result of a scroll search, you can
 access them via `result.documents`:
 
 [source,js]
@@ -593,9 +593,9 @@ for await (const result of scrollSearch) {
 
 ~Added~ ~in~ ~`v7.7.0`~
 
-It works in the same way as the scroll search helper, but it returns only the 
-documents instead. Note, every loop cycle returns a single document, and you 
-can't use the `clear` method. For improving the performances, this helper 
+It works in the same way as the scroll search helper, but it returns only the
+documents instead. Note, every loop cycle returns a single document, and you
+can't use the `clear` method. For improving the performances, this helper
 automatically adds `filter_path=hits.hits._source` to the query string.
 
 [source,js]
@@ -707,3 +707,42 @@ const result = await client.helpers
   .esql({ query: 'FROM sample_data | LIMIT 2' })
   .toRecords<EventLog>()
 ----
+
+[discrete]
+===== `toArrowReader`
+
+~Added~ ~in~ ~`v8.16.0`~
+
+ES|QL can return results in multiple binary formats, including https://arrow.apache.org/[Apache Arrow]'s streaming format. Because it is a very efficient format to read, it can be valuable for performing high-performance in-memory analytics. And, because the response is streamed as batches of records, it can be used to produce aggregations and other calculations on larger-than-memory data sets.
+
+`toArrowReader` returns a https://arrow.apache.org/docs/js/classes/Arrow_dom.RecordBatchReader.html[`RecordBatchStreamReader`].
+
+[source,ts]
+----
+const reader = await client.helpers
+  .esql({ query: 'FROM sample_data' })
+  .toArrowReader()
+
+// print each record as JSON
+for (const recordBatch of reader) {
+  for (const record of recordBatch) {
+    console.log(record.toJSON())
+  }
+}
+----
+
+[discrete]
+===== `toArrowTable`
+
+~Added~ ~in~ ~`v8.16.0`~
+
+If you would like to pull the entire data set in Arrow format but without streaming, you can use the `toArrowTable` helper to get a https://arrow.apache.org/docs/js/classes/Arrow_dom.Table.html[Table] back instead.
+
+[source,ts]
+----
+const table = await client.helpers
+  .esql({ query: 'FROM sample_data' })
+  .toArrowTable()
+
+console.log(table.toArray())
+----

docs/transport.asciidoc

@@ -1,7 +1,7 @@
 [[transport]]
 === Transport
 
-This class is responsible for performing the request to {es} and handling 
+This class is responsible for performing the request to {es} and handling
 errors, it also handles sniffing.
 
 [source,js]
@@ -20,7 +20,7 @@ const client = new Client({
 })
 ----
 
-Sometimes you need to inject a small snippet of your code and then continue to 
+Sometimes you need to inject a small snippet of your code and then continue to
 use the usual client code. In such cases, call `super.method`:
 
 [source,js]
@@ -35,8 +35,39 @@ class MyTransport extends Transport {
 
 ==== Supported content types
 
-- `application/json`, in this case the transport will return a plain JavaScript object
-- `text/plain`, in this case the transport will return a plain string
-- `application/vnd.mapbox-vector-tile`, in this case the transport will return a Buffer
-- `application/vnd.elasticsearch+json`, in this case the transport will return a plain JavaScript object
+Depending on the `content-type` of the response, the transport will return the body as different types:
 
+[cols="1,1"]
+|===
+|Content-Type |JavaScript type
+
+|`application/json`
+|`object`
+
+|`text/plain`
+|`string`
+
+|`application/vnd.elasticsearch+json`
+|`object`
+
+|`application/vnd.mapbox-vector-tile`
+|`Buffer`
+
+|`application/vnd.apache.arrow.stream`
+|`Buffer`
+
+|`application/vnd.elasticsearch+arrow+stream`
+|`Buffer`
+
+|`application/smile`
+|`Buffer`
+
+|`application/vnd.elasticsearch+smile`
+|`Buffer`
+
+|`application/cbor`
+|`Buffer`
+
+|`application/vnd.elasticsearch+cbor`
+|`Buffer`
+|===

package.json

@@ -1,23 +1,29 @@
 {
   "name": "@elastic/elasticsearch",
-  "version": "8.15.3",
-  "versionCanary": "8.15.3-canary.0",
+  "version": "9.0.0-alpha.1",
+  "versionCanary": "9.0.0-canary.0",
   "description": "The official Elasticsearch client for Node.js",
-  "main": "index.js",
+  "main": "./index.js",
   "types": "index.d.ts",
-  "type": "commonjs",
+  "exports": {
+    "require": "./index.js",
+    "import": "./index.js",
+    "types": "./index.d.ts"
+  },
   "scripts": {
-    "test": "npm run build && npm run lint && tap test/unit/{*,**/*}.test.ts",
-    "test:unit": "npm run build && tap test/unit/{*,**/*}.test.ts",
-    "test:coverage-100": "npm run build && tap test/unit/{*,**/*}.test.ts --coverage --100",
-    "test:coverage-report": "npm run build && tap test/unit/{*,**/*}.test.ts --coverage && nyc report --reporter=text-lcov > coverage.lcov",
-    "test:coverage-ui": "npm run build && tap test/unit/{*,**/*}.test.ts --coverage --coverage-report=html",
+    "test": "npm run build && npm run lint && tap",
+    "test:unit": "npm run build && tap",
+    "test:unit-bun": "bun run build && bunx tap",
+    "test:esm": "npm run build && cd test/esm/ && npm install && node test-import.mjs",
+    "test:coverage-100": "npm run build && tap --coverage --100",
+    "test:coverage-report": "npm run build && tap --coverage && nyc report --reporter=text-lcov > coverage.lcov",
+    "test:coverage-ui": "npm run build && tap --coverage --coverage-report=html",
     "test:integration": "tsc && node test/integration/index.js",
     "lint": "ts-standard src",
     "lint:fix": "ts-standard --fix src",
     "license-checker": "license-checker --production --onlyAllow='MIT;Apache-2.0;Apache1.1;ISC;BSD-3-Clause;BSD-2-Clause;0BSD'",
     "prebuild": "npm run clean-build && npm run lint",
-    "build": "tsc",
+    "build": "tsc && rm lib/package.json && mv lib/src/* lib/ && rm -rf lib/src",
     "clean-build": "rimraf ./lib && mkdir lib",
     "prepublishOnly": "npm run build"
   },
@@ -50,41 +56,42 @@
     "node": ">=18"
   },
   "devDependencies": {
-    "@elastic/request-converter": "^8.15.2",
+    "@elastic/request-converter": "8.16.2",
     "@sinonjs/fake-timers": "github:sinonjs/fake-timers#0bfffc1",
-    "@types/debug": "^4.1.7",
-    "@types/ms": "^0.7.31",
-    "@types/node": "^18.19.55",
-    "@types/sinonjs__fake-timers": "^8.1.2",
-    "@types/split2": "^3.2.1",
-    "@types/stoppable": "^1.1.1",
-    "@types/tap": "^15.0.7",
-    "chai": "^4.3.7",
-    "cross-zip": "^4.0.0",
-    "desm": "^1.2.0",
-    "into-stream": "^7.0.0",
-    "js-yaml": "^4.1.0",
-    "license-checker": "^25.0.1",
-    "minimist": "^1.2.6",
-    "ms": "^2.1.3",
-    "node-abort-controller": "^3.0.1",
-    "node-fetch": "^2.6.7",
-    "ora": "^5.4.1",
-    "proxy": "^1.0.2",
-    "rimraf": "^3.0.2",
-    "semver": "^7.3.7",
-    "split2": "^4.1.0",
-    "stoppable": "^1.1.0",
-    "tap": "^21.0.1",
-    "ts-node": "^10.7.0",
-    "ts-standard": "^11.0.0",
-    "typescript": "^4.6.4",
-    "workq": "^3.0.0",
-    "xmlbuilder2": "^3.0.2",
-    "zx": "^7.2.2"
+    "@types/debug": "4.1.12",
+    "@types/ms": "0.7.34",
+    "@types/node": "22.10.1",
+    "@types/sinonjs__fake-timers": "8.1.5",
+    "@types/split2": "4.2.3",
+    "@types/stoppable": "1.1.3",
+    "@types/tap": "15.0.12",
+    "chai": "5.1.2",
+    "cross-zip": "4.0.1",
+    "desm": "1.3.1",
+    "into-stream": "8.0.1",
+    "js-yaml": "4.1.0",
+    "license-checker": "25.0.1",
+    "minimist": "1.2.8",
+    "ms": "2.1.3",
+    "node-abort-controller": "3.1.1",
+    "node-fetch": "2.7.0",
+    "ora": "5.4.1",
+    "proxy": "1.0.2",
+    "rimraf": "3.0.2",
+    "semver": "7.6.3",
+    "split2": "4.2.0",
+    "stoppable": "1.1.0",
+    "tap": "21.0.1",
+    "ts-node": "10.9.2",
+    "ts-standard": "12.0.2",
+    "typescript": "5.7.2",
+    "workq": "3.0.0",
+    "xmlbuilder2": "3.1.1",
+    "zx": "7.2.3"
   },
   "dependencies": {
-    "@elastic/transport": "^8.8.1",
+    "@elastic/transport": "^8.9.1",
+    "apache-arrow": "^18.0.0",
     "tslib": "^2.4.0"
   },
   "tap": {

renovate.json

@@ -0,0 +1,29 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "local>elastic/renovate-config"
+  ],
+  "schedule": [
+    "* * * * 0"
+  ],
+  "packageRules": [
+    {
+      "matchDepTypes": [
+        "devDependencies"
+      ],
+      "automerge": true,
+      "labels": [
+        "backport 8.x"
+      ]
+    },
+    {
+      "matchPackageNames": [
+        "node"
+      ],
+      "matchManagers": [
+        "dockerfile"
+      ],
+      "enabled": false
+    }
+  ]
+}

src/api/api/async_search.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class AsyncSearch {
@@ -45,13 +44,13 @@ export default class AsyncSearch {
   }
 
   /**
-    * Deletes an async search by identifier. If the search is still running, the search request will be cancelled. Otherwise, the saved search results are deleted. If the Elasticsearch security features are enabled, the deletion of a specific async search is restricted to: the authenticated user that submitted the original search request; users that have the `cancel_task` cluster privilege.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/async-search.html | Elasticsearch API documentation}
+    * Delete an async search. If the asynchronous search is still running, it is cancelled. Otherwise, the saved search results are deleted. If the Elasticsearch security features are enabled, the deletion of a specific async search is restricted to: the authenticated user that submitted the original search request; users that have the `cancel_task` cluster privilege.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/async-search.html | Elasticsearch API documentation}
     */
-  async delete (this: That, params: T.AsyncSearchDeleteRequest | TB.AsyncSearchDeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchDeleteResponse>
-  async delete (this: That, params: T.AsyncSearchDeleteRequest | TB.AsyncSearchDeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchDeleteResponse, unknown>>
-  async delete (this: That, params: T.AsyncSearchDeleteRequest | TB.AsyncSearchDeleteRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchDeleteResponse>
-  async delete (this: That, params: T.AsyncSearchDeleteRequest | TB.AsyncSearchDeleteRequest, options?: TransportRequestOptions): Promise<any> {
+  async delete (this: That, params: T.AsyncSearchDeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchDeleteResponse>
+  async delete (this: That, params: T.AsyncSearchDeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchDeleteResponse, unknown>>
+  async delete (this: That, params: T.AsyncSearchDeleteRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchDeleteResponse>
+  async delete (this: That, params: T.AsyncSearchDeleteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -59,7 +58,7 @@ export default class AsyncSearch {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -77,13 +76,13 @@ export default class AsyncSearch {
   }
 
   /**
-    * Retrieves the results of a previously submitted async search request given its identifier. If the Elasticsearch security features are enabled, access to the results of a specific async search is restricted to the user or API key that submitted it.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/async-search.html | Elasticsearch API documentation}
+    * Get async search results. Retrieve the results of a previously submitted asynchronous search request. If the Elasticsearch security features are enabled, access to the results of a specific async search is restricted to the user or API key that submitted it.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/async-search.html | Elasticsearch API documentation}
     */
-  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest | TB.AsyncSearchGetRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchGetResponse<TDocument, TAggregations>>
-  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest | TB.AsyncSearchGetRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchGetResponse<TDocument, TAggregations>, unknown>>
-  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest | TB.AsyncSearchGetRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchGetResponse<TDocument, TAggregations>>
-  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest | TB.AsyncSearchGetRequest, options?: TransportRequestOptions): Promise<any> {
+  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchGetResponse<TDocument, TAggregations>>
+  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchGetResponse<TDocument, TAggregations>, unknown>>
+  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchGetResponse<TDocument, TAggregations>>
+  async get<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params: T.AsyncSearchGetRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -91,7 +90,7 @@ export default class AsyncSearch {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -109,13 +108,13 @@ export default class AsyncSearch {
   }
 
   /**
-    * Get async search status Retrieves the status of a previously submitted async search request given its identifier, without retrieving search results. If the Elasticsearch security features are enabled, use of this API is restricted to the `monitoring_user` role.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/async-search.html | Elasticsearch API documentation}
+    * Get the async search status. Get the status of a previously submitted async search request given its identifier, without retrieving search results. If the Elasticsearch security features are enabled, use of this API is restricted to the `monitoring_user` role.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/async-search.html | Elasticsearch API documentation}
     */
-  async status (this: That, params: T.AsyncSearchStatusRequest | TB.AsyncSearchStatusRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchStatusResponse>
-  async status (this: That, params: T.AsyncSearchStatusRequest | TB.AsyncSearchStatusRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchStatusResponse, unknown>>
-  async status (this: That, params: T.AsyncSearchStatusRequest | TB.AsyncSearchStatusRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchStatusResponse>
-  async status (this: That, params: T.AsyncSearchStatusRequest | TB.AsyncSearchStatusRequest, options?: TransportRequestOptions): Promise<any> {
+  async status (this: That, params: T.AsyncSearchStatusRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchStatusResponse>
+  async status (this: That, params: T.AsyncSearchStatusRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchStatusResponse, unknown>>
+  async status (this: That, params: T.AsyncSearchStatusRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchStatusResponse>
+  async status (this: That, params: T.AsyncSearchStatusRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -123,7 +122,7 @@ export default class AsyncSearch {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -141,32 +140,22 @@ export default class AsyncSearch {
   }
 
   /**
-    * Runs a search request asynchronously. When the primary sort of the results is an indexed field, shards get sorted based on minimum and maximum value that they hold for that field, hence partial results become available following the sort criteria that was requested. Warning: Async search does not support scroll nor search requests that only include the suggest section. By default, Elasticsearch doesn’t allow you to store an async search response larger than 10Mb and an attempt to do this results in an error. The maximum allowed size for a stored async search response can be set by changing the `search.max_async_search_response_size` cluster level setting.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/async-search.html | Elasticsearch API documentation}
+    * Run an async search. When the primary sort of the results is an indexed field, shards get sorted based on minimum and maximum value that they hold for that field. Partial results become available following the sort criteria that was requested. Warning: Asynchronous search does not support scroll or search requests that include only the suggest section. By default, Elasticsearch does not allow you to store an async search response larger than 10Mb and an attempt to do this results in an error. The maximum allowed size for a stored async search response can be set by changing the `search.max_async_search_response_size` cluster level setting.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/async-search.html | Elasticsearch API documentation}
     */
-  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest | TB.AsyncSearchSubmitRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchSubmitResponse<TDocument, TAggregations>>
-  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest | TB.AsyncSearchSubmitRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchSubmitResponse<TDocument, TAggregations>, unknown>>
-  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest | TB.AsyncSearchSubmitRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchSubmitResponse<TDocument, TAggregations>>
-  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest | TB.AsyncSearchSubmitRequest, options?: TransportRequestOptions): Promise<any> {
+  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AsyncSearchSubmitResponse<TDocument, TAggregations>>
+  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AsyncSearchSubmitResponse<TDocument, TAggregations>, unknown>>
+  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest, options?: TransportRequestOptions): Promise<T.AsyncSearchSubmitResponse<TDocument, TAggregations>>
+  async submit<TDocument = unknown, TAggregations = Record<T.AggregateName, T.AggregationsAggregate>> (this: That, params?: T.AsyncSearchSubmitRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['aggregations', 'aggs', 'collapse', 'explain', 'ext', 'from', 'highlight', 'track_total_hits', 'indices_boost', 'docvalue_fields', 'knn', 'min_score', 'post_filter', 'profile', 'query', 'rescore', 'script_fields', 'search_after', 'size', 'slice', 'sort', '_source', 'fields', 'suggest', 'terminate_after', 'timeout', 'track_scores', 'version', 'seq_no_primary_term', 'stored_fields', 'pit', 'runtime_mappings', 'stats']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
-        // @ts-expect-error
         if (key === 'sort' && typeof params[key] === 'string' && params[key].includes(':')) { // eslint-disable-line
-          // @ts-expect-error
           querystring[key] = params[key]
         } else {
           // @ts-expect-error
@@ -174,7 +163,7 @@ export default class AsyncSearch {
         }
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/autoscaling.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Autoscaling {
@@ -45,13 +44,13 @@ export default class Autoscaling {
   }
 
   /**
-    * Deletes an autoscaling policy. Designed for indirect use by ECE/ESS and ECK. Direct use is not supported.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/autoscaling-delete-autoscaling-policy.html | Elasticsearch API documentation}
+    * Delete an autoscaling policy. NOTE: This feature is designed for indirect use by Elasticsearch Service, Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not supported.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/autoscaling-delete-autoscaling-policy.html | Elasticsearch API documentation}
     */
-  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest | TB.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingDeleteAutoscalingPolicyResponse>
-  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest | TB.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingDeleteAutoscalingPolicyResponse, unknown>>
-  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest | TB.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingDeleteAutoscalingPolicyResponse>
-  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest | TB.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingDeleteAutoscalingPolicyResponse>
+  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingDeleteAutoscalingPolicyResponse, unknown>>
+  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingDeleteAutoscalingPolicyResponse>
+  async deleteAutoscalingPolicy (this: That, params: T.AutoscalingDeleteAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -59,7 +58,7 @@ export default class Autoscaling {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -77,13 +76,13 @@ export default class Autoscaling {
   }
 
   /**
-    * Gets the current autoscaling capacity based on the configured autoscaling policy. Designed for indirect use by ECE/ESS and ECK. Direct use is not supported.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/autoscaling-get-autoscaling-capacity.html | Elasticsearch API documentation}
+    * Get the autoscaling capacity. NOTE: This feature is designed for indirect use by Elasticsearch Service, Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not supported. This API gets the current autoscaling capacity based on the configured autoscaling policy. It will return information to size the cluster appropriately to the current workload. The `required_capacity` is calculated as the maximum of the `required_capacity` result of all individual deciders that are enabled for the policy. The operator should verify that the `current_nodes` match the operator’s knowledge of the cluster to avoid making autoscaling decisions based on stale or incomplete information. The response contains decider-specific information you can use to diagnose how and why autoscaling determined a certain capacity was required. This information is provided for diagnosis only. Do not use this information to make autoscaling decisions.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/autoscaling-get-autoscaling-capacity.html | Elasticsearch API documentation}
     */
-  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest | TB.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingGetAutoscalingCapacityResponse>
-  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest | TB.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingGetAutoscalingCapacityResponse, unknown>>
-  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest | TB.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptions): Promise<T.AutoscalingGetAutoscalingCapacityResponse>
-  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest | TB.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptions): Promise<any> {
+  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingGetAutoscalingCapacityResponse>
+  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingGetAutoscalingCapacityResponse, unknown>>
+  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptions): Promise<T.AutoscalingGetAutoscalingCapacityResponse>
+  async getAutoscalingCapacity (this: That, params?: T.AutoscalingGetAutoscalingCapacityRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -92,7 +91,7 @@ export default class Autoscaling {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -107,13 +106,13 @@ export default class Autoscaling {
   }
 
   /**
-    * Retrieves an autoscaling policy. Designed for indirect use by ECE/ESS and ECK. Direct use is not supported.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/autoscaling-get-autoscaling-capacity.html | Elasticsearch API documentation}
+    * Get an autoscaling policy. NOTE: This feature is designed for indirect use by Elasticsearch Service, Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not supported.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/autoscaling-get-autoscaling-capacity.html | Elasticsearch API documentation}
     */
-  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest | TB.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingGetAutoscalingPolicyResponse>
-  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest | TB.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingGetAutoscalingPolicyResponse, unknown>>
-  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest | TB.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingGetAutoscalingPolicyResponse>
-  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest | TB.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingGetAutoscalingPolicyResponse>
+  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingGetAutoscalingPolicyResponse, unknown>>
+  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingGetAutoscalingPolicyResponse>
+  async getAutoscalingPolicy (this: That, params: T.AutoscalingGetAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -121,7 +120,7 @@ export default class Autoscaling {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -139,18 +138,17 @@ export default class Autoscaling {
   }
 
   /**
-    * Creates a new autoscaling policy. Designed for indirect use by ECE/ESS and ECK. Direct use is not supported.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/autoscaling-put-autoscaling-policy.html | Elasticsearch API documentation}
+    * Create or update an autoscaling policy. NOTE: This feature is designed for indirect use by Elasticsearch Service, Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not supported.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/autoscaling-put-autoscaling-policy.html | Elasticsearch API documentation}
     */
-  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest | TB.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingPutAutoscalingPolicyResponse>
-  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest | TB.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingPutAutoscalingPolicyResponse, unknown>>
-  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest | TB.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingPutAutoscalingPolicyResponse>
-  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest | TB.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.AutoscalingPutAutoscalingPolicyResponse>
+  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.AutoscalingPutAutoscalingPolicyResponse, unknown>>
+  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<T.AutoscalingPutAutoscalingPolicyResponse>
+  async putAutoscalingPolicy (this: That, params: T.AutoscalingPutAutoscalingPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['policy']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    let body: any = params.body ?? undefined
+    let body: any
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
@@ -158,7 +156,7 @@ export default class Autoscaling {
         body = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/bulk.ts

@@ -35,22 +35,20 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Performs multiple indexing or delete operations in a single API call. This reduces overhead and can greatly increase indexing speed.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/docs-bulk.html | Elasticsearch API documentation}
+  * Bulk index or delete documents. Performs multiple indexing or delete operations in a single API call. This reduces overhead and can greatly increase indexing speed.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-bulk.html | Elasticsearch API documentation}
   */
-export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument> | TB.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptionsWithOutMeta): Promise<T.BulkResponse>
-export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument> | TB.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.BulkResponse, unknown>>
-export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument> | TB.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptions): Promise<T.BulkResponse>
-export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument> | TB.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptions): Promise<any> {
+export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptionsWithOutMeta): Promise<T.BulkResponse>
+export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.BulkResponse, unknown>>
+export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptions): Promise<T.BulkResponse>
+export default async function BulkApi<TDocument = unknown, TPartialDocument = unknown> (this: That, params: T.BulkRequest<TDocument, TPartialDocument>, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['index']
   const acceptedBody: string[] = ['operations']
   const querystring: Record<string, any> = {}
-  // @ts-expect-error
-  let body: any = params.body ?? undefined
+  let body: any
 
   for (const key in params) {
     if (acceptedBody.includes(key)) {
@@ -58,7 +56,7 @@ export default async function BulkApi<TDocument = unknown, TPartialDocument = un
       body = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/capabilities.ts

@@ -35,17 +35,16 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
   * Checks if the specified combination of method, API, parameters, and arbitrary capabilities are supported
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/capabilities.html | Elasticsearch API documentation}
+  * @see {@link https://github.com/elastic/elasticsearch/blob/main/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/README.asciidoc#require-or-skip-api-capabilities | Elasticsearch API documentation}
   */
-export default async function CapabilitiesApi (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
-export default async function CapabilitiesApi (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
-export default async function CapabilitiesApi (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptions): Promise<T.TODO>
-export default async function CapabilitiesApi (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptions): Promise<any> {
+export default async function CapabilitiesApi (this: That, params?: T.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
+export default async function CapabilitiesApi (this: That, params?: T.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
+export default async function CapabilitiesApi (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
+export default async function CapabilitiesApi (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
   const querystring: Record<string, any> = {}
   const body = undefined
@@ -54,7 +53,7 @@ export default async function CapabilitiesApi (this: That, params?: T.TODO | TB.
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       querystring[key] = params[key]
     }
   }

src/api/api/cat.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Cat {
@@ -45,13 +44,13 @@ export default class Cat {
   }
 
   /**
-    * Retrieves the cluster’s index aliases, including filter and routing information. The API does not return data stream aliases. IMPORTANT: cat APIs are only intended for human consumption using the command line or the Kibana console. They are not intended for use by applications. For application consumption, use the aliases API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-alias.html | Elasticsearch API documentation}
+    * Get aliases. Retrieves the cluster’s index aliases, including filter and routing information. The API does not return data stream aliases. CAT APIs are only intended for human consumption using the command line or the Kibana console. They are not intended for use by applications. For application consumption, use the aliases API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-alias.html | Elasticsearch API documentation}
     */
-  async aliases (this: That, params?: T.CatAliasesRequest | TB.CatAliasesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatAliasesResponse>
-  async aliases (this: That, params?: T.CatAliasesRequest | TB.CatAliasesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatAliasesResponse, unknown>>
-  async aliases (this: That, params?: T.CatAliasesRequest | TB.CatAliasesRequest, options?: TransportRequestOptions): Promise<T.CatAliasesResponse>
-  async aliases (this: That, params?: T.CatAliasesRequest | TB.CatAliasesRequest, options?: TransportRequestOptions): Promise<any> {
+  async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatAliasesResponse>
+  async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatAliasesResponse, unknown>>
+  async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptions): Promise<T.CatAliasesResponse>
+  async aliases (this: That, params?: T.CatAliasesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -60,7 +59,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -85,13 +84,13 @@ export default class Cat {
   }
 
   /**
-    * Provides a snapshot of the number of shards allocated to each data node and their disk space. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-allocation.html | Elasticsearch API documentation}
+    * Get shard allocation information. Get a snapshot of the number of shards allocated to each data node and their disk space. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-allocation.html | Elasticsearch API documentation}
     */
-  async allocation (this: That, params?: T.CatAllocationRequest | TB.CatAllocationRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatAllocationResponse>
-  async allocation (this: That, params?: T.CatAllocationRequest | TB.CatAllocationRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatAllocationResponse, unknown>>
-  async allocation (this: That, params?: T.CatAllocationRequest | TB.CatAllocationRequest, options?: TransportRequestOptions): Promise<T.CatAllocationResponse>
-  async allocation (this: That, params?: T.CatAllocationRequest | TB.CatAllocationRequest, options?: TransportRequestOptions): Promise<any> {
+  async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatAllocationResponse>
+  async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatAllocationResponse, unknown>>
+  async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptions): Promise<T.CatAllocationResponse>
+  async allocation (this: That, params?: T.CatAllocationRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['node_id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -100,7 +99,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -125,13 +124,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about component templates in a cluster. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get component template API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-component-templates.html | Elasticsearch API documentation}
+    * Get component templates. Returns information about component templates in a cluster. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get component template API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-component-templates.html | Elasticsearch API documentation}
     */
-  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest | TB.CatComponentTemplatesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatComponentTemplatesResponse>
-  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest | TB.CatComponentTemplatesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatComponentTemplatesResponse, unknown>>
-  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest | TB.CatComponentTemplatesRequest, options?: TransportRequestOptions): Promise<T.CatComponentTemplatesResponse>
-  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest | TB.CatComponentTemplatesRequest, options?: TransportRequestOptions): Promise<any> {
+  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatComponentTemplatesResponse>
+  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatComponentTemplatesResponse, unknown>>
+  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptions): Promise<T.CatComponentTemplatesResponse>
+  async componentTemplates (this: That, params?: T.CatComponentTemplatesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -140,7 +139,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -165,13 +164,13 @@ export default class Cat {
   }
 
   /**
-    * Provides quick access to a document count for a data stream, an index, or an entire cluster. NOTE: The document count only includes live documents, not deleted documents which have not yet been removed by the merge process. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the count API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-count.html | Elasticsearch API documentation}
+    * Get a document count. Provides quick access to a document count for a data stream, an index, or an entire cluster. The document count only includes live documents, not deleted documents which have not yet been removed by the merge process. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the count API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html | Elasticsearch API documentation}
     */
-  async count (this: That, params?: T.CatCountRequest | TB.CatCountRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatCountResponse>
-  async count (this: That, params?: T.CatCountRequest | TB.CatCountRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatCountResponse, unknown>>
-  async count (this: That, params?: T.CatCountRequest | TB.CatCountRequest, options?: TransportRequestOptions): Promise<T.CatCountResponse>
-  async count (this: That, params?: T.CatCountRequest | TB.CatCountRequest, options?: TransportRequestOptions): Promise<any> {
+  async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatCountResponse>
+  async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatCountResponse, unknown>>
+  async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptions): Promise<T.CatCountResponse>
+  async count (this: That, params?: T.CatCountRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -180,7 +179,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -205,13 +204,13 @@ export default class Cat {
   }
 
   /**
-    * Returns the amount of heap memory currently used by the field data cache on every data node in the cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes stats API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-fielddata.html | Elasticsearch API documentation}
+    * Get field data cache information. Get the amount of heap memory currently used by the field data cache on every data node in the cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes stats API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-fielddata.html | Elasticsearch API documentation}
     */
-  async fielddata (this: That, params?: T.CatFielddataRequest | TB.CatFielddataRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatFielddataResponse>
-  async fielddata (this: That, params?: T.CatFielddataRequest | TB.CatFielddataRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatFielddataResponse, unknown>>
-  async fielddata (this: That, params?: T.CatFielddataRequest | TB.CatFielddataRequest, options?: TransportRequestOptions): Promise<T.CatFielddataResponse>
-  async fielddata (this: That, params?: T.CatFielddataRequest | TB.CatFielddataRequest, options?: TransportRequestOptions): Promise<any> {
+  async fielddata (this: That, params?: T.CatFielddataRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatFielddataResponse>
+  async fielddata (this: That, params?: T.CatFielddataRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatFielddataResponse, unknown>>
+  async fielddata (this: That, params?: T.CatFielddataRequest, options?: TransportRequestOptions): Promise<T.CatFielddataResponse>
+  async fielddata (this: That, params?: T.CatFielddataRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['fields']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -220,7 +219,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -245,13 +244,13 @@ export default class Cat {
   }
 
   /**
-    * Returns the health status of a cluster, similar to the cluster health API. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the cluster health API. This API is often used to check malfunctioning clusters. To help you track cluster health alongside log files and alerting systems, the API returns timestamps in two formats: `HH:MM:SS`, which is human-readable but includes no date information; `Unix epoch time`, which is machine-sortable and includes date information. The latter format is useful for cluster recoveries that take multiple days. You can use the cat health API to verify cluster health across multiple nodes. You also can use the API to track the recovery of a large cluster over a longer period of time.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-health.html | Elasticsearch API documentation}
+    * Get the cluster health status. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the cluster health API. This API is often used to check malfunctioning clusters. To help you track cluster health alongside log files and alerting systems, the API returns timestamps in two formats: `HH:MM:SS`, which is human-readable but includes no date information; `Unix epoch time`, which is machine-sortable and includes date information. The latter format is useful for cluster recoveries that take multiple days. You can use the cat health API to verify cluster health across multiple nodes. You also can use the API to track the recovery of a large cluster over a longer period of time.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-health.html | Elasticsearch API documentation}
     */
-  async health (this: That, params?: T.CatHealthRequest | TB.CatHealthRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatHealthResponse>
-  async health (this: That, params?: T.CatHealthRequest | TB.CatHealthRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatHealthResponse, unknown>>
-  async health (this: That, params?: T.CatHealthRequest | TB.CatHealthRequest, options?: TransportRequestOptions): Promise<T.CatHealthResponse>
-  async health (this: That, params?: T.CatHealthRequest | TB.CatHealthRequest, options?: TransportRequestOptions): Promise<any> {
+  async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatHealthResponse>
+  async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatHealthResponse, unknown>>
+  async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptions): Promise<T.CatHealthResponse>
+  async health (this: That, params?: T.CatHealthRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -260,7 +259,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -275,13 +274,13 @@ export default class Cat {
   }
 
   /**
-    * Returns help for the Cat APIs.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat.html | Elasticsearch API documentation}
+    * Get CAT help. Returns help for the CAT APIs.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat.html | Elasticsearch API documentation}
     */
-  async help (this: That, params?: T.CatHelpRequest | TB.CatHelpRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatHelpResponse>
-  async help (this: That, params?: T.CatHelpRequest | TB.CatHelpRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatHelpResponse, unknown>>
-  async help (this: That, params?: T.CatHelpRequest | TB.CatHelpRequest, options?: TransportRequestOptions): Promise<T.CatHelpResponse>
-  async help (this: That, params?: T.CatHelpRequest | TB.CatHelpRequest, options?: TransportRequestOptions): Promise<any> {
+  async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatHelpResponse>
+  async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatHelpResponse, unknown>>
+  async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptions): Promise<T.CatHelpResponse>
+  async help (this: That, params?: T.CatHelpRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -290,7 +289,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -305,13 +304,13 @@ export default class Cat {
   }
 
   /**
-    * Returns high-level information about indices in a cluster, including backing indices for data streams. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get index API. Use the cat indices API to get the following information for each index in a cluster: shard count; document count; deleted document count; primary store size; total store size of all shards, including shard replicas. These metrics are retrieved directly from Lucene, which Elasticsearch uses internally to power indexing and search. As a result, all document counts include hidden nested documents. To get an accurate count of Elasticsearch documents, use the cat count or count APIs.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-indices.html | Elasticsearch API documentation}
+    * Get index information. Returns high-level information about indices in a cluster, including backing indices for data streams. Use this request to get the following information for each index in a cluster: - shard count - document count - deleted document count - primary store size - total store size of all shards, including shard replicas These metrics are retrieved directly from Lucene, which Elasticsearch uses internally to power indexing and search. As a result, all document counts include hidden nested documents. To get an accurate count of Elasticsearch documents, use the cat count or count APIs. CAT APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use an index endpoint.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-indices.html | Elasticsearch API documentation}
     */
-  async indices (this: That, params?: T.CatIndicesRequest | TB.CatIndicesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatIndicesResponse>
-  async indices (this: That, params?: T.CatIndicesRequest | TB.CatIndicesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatIndicesResponse, unknown>>
-  async indices (this: That, params?: T.CatIndicesRequest | TB.CatIndicesRequest, options?: TransportRequestOptions): Promise<T.CatIndicesResponse>
-  async indices (this: That, params?: T.CatIndicesRequest | TB.CatIndicesRequest, options?: TransportRequestOptions): Promise<any> {
+  async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatIndicesResponse>
+  async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatIndicesResponse, unknown>>
+  async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptions): Promise<T.CatIndicesResponse>
+  async indices (this: That, params?: T.CatIndicesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -320,7 +319,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -345,13 +344,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about the master node, including the ID, bound IP address, and name. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-master.html | Elasticsearch API documentation}
+    * Get master node information. Get information about the master node, including the ID, bound IP address, and name. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-master.html | Elasticsearch API documentation}
     */
-  async master (this: That, params?: T.CatMasterRequest | TB.CatMasterRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMasterResponse>
-  async master (this: That, params?: T.CatMasterRequest | TB.CatMasterRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMasterResponse, unknown>>
-  async master (this: That, params?: T.CatMasterRequest | TB.CatMasterRequest, options?: TransportRequestOptions): Promise<T.CatMasterResponse>
-  async master (this: That, params?: T.CatMasterRequest | TB.CatMasterRequest, options?: TransportRequestOptions): Promise<any> {
+  async master (this: That, params?: T.CatMasterRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMasterResponse>
+  async master (this: That, params?: T.CatMasterRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMasterResponse, unknown>>
+  async master (this: That, params?: T.CatMasterRequest, options?: TransportRequestOptions): Promise<T.CatMasterResponse>
+  async master (this: That, params?: T.CatMasterRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -360,7 +359,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -375,13 +374,13 @@ export default class Cat {
   }
 
   /**
-    * Returns configuration and usage information about data frame analytics jobs. IMPORTANT: cat APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get data frame analytics jobs statistics API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-dfanalytics.html | Elasticsearch API documentation}
+    * Get data frame analytics jobs. Returns configuration and usage information about data frame analytics jobs. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get data frame analytics jobs statistics API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-dfanalytics.html | Elasticsearch API documentation}
     */
-  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest | TB.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlDataFrameAnalyticsResponse>
-  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest | TB.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlDataFrameAnalyticsResponse, unknown>>
-  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest | TB.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptions): Promise<T.CatMlDataFrameAnalyticsResponse>
-  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest | TB.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptions): Promise<any> {
+  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlDataFrameAnalyticsResponse>
+  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlDataFrameAnalyticsResponse, unknown>>
+  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptions): Promise<T.CatMlDataFrameAnalyticsResponse>
+  async mlDataFrameAnalytics (this: That, params?: T.CatMlDataFrameAnalyticsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -390,7 +389,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -415,13 +414,13 @@ export default class Cat {
   }
 
   /**
-    * Returns configuration and usage information about datafeeds. This API returns a maximum of 10,000 datafeeds. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. IMPORTANT: cat APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get datafeed statistics API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-datafeeds.html | Elasticsearch API documentation}
+    * Get datafeeds. Returns configuration and usage information about datafeeds. This API returns a maximum of 10,000 datafeeds. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get datafeed statistics API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-datafeeds.html | Elasticsearch API documentation}
     */
-  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest | TB.CatMlDatafeedsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlDatafeedsResponse>
-  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest | TB.CatMlDatafeedsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlDatafeedsResponse, unknown>>
-  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest | TB.CatMlDatafeedsRequest, options?: TransportRequestOptions): Promise<T.CatMlDatafeedsResponse>
-  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest | TB.CatMlDatafeedsRequest, options?: TransportRequestOptions): Promise<any> {
+  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlDatafeedsResponse>
+  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlDatafeedsResponse, unknown>>
+  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptions): Promise<T.CatMlDatafeedsResponse>
+  async mlDatafeeds (this: That, params?: T.CatMlDatafeedsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['datafeed_id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -430,7 +429,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -455,13 +454,13 @@ export default class Cat {
   }
 
   /**
-    * Returns configuration and usage information for anomaly detection jobs. This API returns a maximum of 10,000 jobs. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. IMPORTANT: cat APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get anomaly detection job statistics API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-anomaly-detectors.html | Elasticsearch API documentation}
+    * Get anomaly detection jobs. Returns configuration and usage information for anomaly detection jobs. This API returns a maximum of 10,000 jobs. If the Elasticsearch security features are enabled, you must have `monitor_ml`, `monitor`, `manage_ml`, or `manage` cluster privileges to use this API. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get anomaly detection job statistics API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-anomaly-detectors.html | Elasticsearch API documentation}
     */
-  async mlJobs (this: That, params?: T.CatMlJobsRequest | TB.CatMlJobsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlJobsResponse>
-  async mlJobs (this: That, params?: T.CatMlJobsRequest | TB.CatMlJobsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlJobsResponse, unknown>>
-  async mlJobs (this: That, params?: T.CatMlJobsRequest | TB.CatMlJobsRequest, options?: TransportRequestOptions): Promise<T.CatMlJobsResponse>
-  async mlJobs (this: That, params?: T.CatMlJobsRequest | TB.CatMlJobsRequest, options?: TransportRequestOptions): Promise<any> {
+  async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlJobsResponse>
+  async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlJobsResponse, unknown>>
+  async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptions): Promise<T.CatMlJobsResponse>
+  async mlJobs (this: That, params?: T.CatMlJobsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['job_id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -470,7 +469,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -495,13 +494,13 @@ export default class Cat {
   }
 
   /**
-    * Returns configuration and usage information about inference trained models. IMPORTANT: cat APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get trained models statistics API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-trained-model.html | Elasticsearch API documentation}
+    * Get trained models. Returns configuration and usage information about inference trained models. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get trained models statistics API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-trained-model.html | Elasticsearch API documentation}
     */
-  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest | TB.CatMlTrainedModelsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlTrainedModelsResponse>
-  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest | TB.CatMlTrainedModelsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlTrainedModelsResponse, unknown>>
-  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest | TB.CatMlTrainedModelsRequest, options?: TransportRequestOptions): Promise<T.CatMlTrainedModelsResponse>
-  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest | TB.CatMlTrainedModelsRequest, options?: TransportRequestOptions): Promise<any> {
+  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatMlTrainedModelsResponse>
+  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatMlTrainedModelsResponse, unknown>>
+  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptions): Promise<T.CatMlTrainedModelsResponse>
+  async mlTrainedModels (this: That, params?: T.CatMlTrainedModelsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['model_id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -510,7 +509,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -535,13 +534,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about custom node attributes. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-nodeattrs.html | Elasticsearch API documentation}
+    * Get node attribute information. Get information about custom node attributes. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-nodeattrs.html | Elasticsearch API documentation}
     */
-  async nodeattrs (this: That, params?: T.CatNodeattrsRequest | TB.CatNodeattrsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatNodeattrsResponse>
-  async nodeattrs (this: That, params?: T.CatNodeattrsRequest | TB.CatNodeattrsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatNodeattrsResponse, unknown>>
-  async nodeattrs (this: That, params?: T.CatNodeattrsRequest | TB.CatNodeattrsRequest, options?: TransportRequestOptions): Promise<T.CatNodeattrsResponse>
-  async nodeattrs (this: That, params?: T.CatNodeattrsRequest | TB.CatNodeattrsRequest, options?: TransportRequestOptions): Promise<any> {
+  async nodeattrs (this: That, params?: T.CatNodeattrsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatNodeattrsResponse>
+  async nodeattrs (this: That, params?: T.CatNodeattrsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatNodeattrsResponse, unknown>>
+  async nodeattrs (this: That, params?: T.CatNodeattrsRequest, options?: TransportRequestOptions): Promise<T.CatNodeattrsResponse>
+  async nodeattrs (this: That, params?: T.CatNodeattrsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -550,7 +549,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -565,13 +564,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about the nodes in a cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-nodes.html | Elasticsearch API documentation}
+    * Get node information. Get information about the nodes in a cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-nodes.html | Elasticsearch API documentation}
     */
-  async nodes (this: That, params?: T.CatNodesRequest | TB.CatNodesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatNodesResponse>
-  async nodes (this: That, params?: T.CatNodesRequest | TB.CatNodesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatNodesResponse, unknown>>
-  async nodes (this: That, params?: T.CatNodesRequest | TB.CatNodesRequest, options?: TransportRequestOptions): Promise<T.CatNodesResponse>
-  async nodes (this: That, params?: T.CatNodesRequest | TB.CatNodesRequest, options?: TransportRequestOptions): Promise<any> {
+  async nodes (this: That, params?: T.CatNodesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatNodesResponse>
+  async nodes (this: That, params?: T.CatNodesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatNodesResponse, unknown>>
+  async nodes (this: That, params?: T.CatNodesRequest, options?: TransportRequestOptions): Promise<T.CatNodesResponse>
+  async nodes (this: That, params?: T.CatNodesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -580,7 +579,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -595,13 +594,13 @@ export default class Cat {
   }
 
   /**
-    * Returns cluster-level changes that have not yet been executed. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the pending cluster tasks API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-pending-tasks.html | Elasticsearch API documentation}
+    * Get pending task information. Get information about cluster-level changes that have not yet taken effect. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the pending cluster tasks API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-pending-tasks.html | Elasticsearch API documentation}
     */
-  async pendingTasks (this: That, params?: T.CatPendingTasksRequest | TB.CatPendingTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatPendingTasksResponse>
-  async pendingTasks (this: That, params?: T.CatPendingTasksRequest | TB.CatPendingTasksRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatPendingTasksResponse, unknown>>
-  async pendingTasks (this: That, params?: T.CatPendingTasksRequest | TB.CatPendingTasksRequest, options?: TransportRequestOptions): Promise<T.CatPendingTasksResponse>
-  async pendingTasks (this: That, params?: T.CatPendingTasksRequest | TB.CatPendingTasksRequest, options?: TransportRequestOptions): Promise<any> {
+  async pendingTasks (this: That, params?: T.CatPendingTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatPendingTasksResponse>
+  async pendingTasks (this: That, params?: T.CatPendingTasksRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatPendingTasksResponse, unknown>>
+  async pendingTasks (this: That, params?: T.CatPendingTasksRequest, options?: TransportRequestOptions): Promise<T.CatPendingTasksResponse>
+  async pendingTasks (this: That, params?: T.CatPendingTasksRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -610,7 +609,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -625,13 +624,13 @@ export default class Cat {
   }
 
   /**
-    * Returns a list of plugins running on each node of a cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-plugins.html | Elasticsearch API documentation}
+    * Get plugin information. Get a list of plugins running on each node of a cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-plugins.html | Elasticsearch API documentation}
     */
-  async plugins (this: That, params?: T.CatPluginsRequest | TB.CatPluginsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatPluginsResponse>
-  async plugins (this: That, params?: T.CatPluginsRequest | TB.CatPluginsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatPluginsResponse, unknown>>
-  async plugins (this: That, params?: T.CatPluginsRequest | TB.CatPluginsRequest, options?: TransportRequestOptions): Promise<T.CatPluginsResponse>
-  async plugins (this: That, params?: T.CatPluginsRequest | TB.CatPluginsRequest, options?: TransportRequestOptions): Promise<any> {
+  async plugins (this: That, params?: T.CatPluginsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatPluginsResponse>
+  async plugins (this: That, params?: T.CatPluginsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatPluginsResponse, unknown>>
+  async plugins (this: That, params?: T.CatPluginsRequest, options?: TransportRequestOptions): Promise<T.CatPluginsResponse>
+  async plugins (this: That, params?: T.CatPluginsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -640,7 +639,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -655,13 +654,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about ongoing and completed shard recoveries. Shard recovery is the process of initializing a shard copy, such as restoring a primary shard from a snapshot or syncing a replica shard from a primary shard. When a shard recovery completes, the recovered shard is available for search and indexing. For data streams, the API returns information about the stream’s backing indices. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the index recovery API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-recovery.html | Elasticsearch API documentation}
+    * Get shard recovery information. Get information about ongoing and completed shard recoveries. Shard recovery is the process of initializing a shard copy, such as restoring a primary shard from a snapshot or syncing a replica shard from a primary shard. When a shard recovery completes, the recovered shard is available for search and indexing. For data streams, the API returns information about the stream’s backing indices. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the index recovery API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-recovery.html | Elasticsearch API documentation}
     */
-  async recovery (this: That, params?: T.CatRecoveryRequest | TB.CatRecoveryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatRecoveryResponse>
-  async recovery (this: That, params?: T.CatRecoveryRequest | TB.CatRecoveryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatRecoveryResponse, unknown>>
-  async recovery (this: That, params?: T.CatRecoveryRequest | TB.CatRecoveryRequest, options?: TransportRequestOptions): Promise<T.CatRecoveryResponse>
-  async recovery (this: That, params?: T.CatRecoveryRequest | TB.CatRecoveryRequest, options?: TransportRequestOptions): Promise<any> {
+  async recovery (this: That, params?: T.CatRecoveryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatRecoveryResponse>
+  async recovery (this: That, params?: T.CatRecoveryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatRecoveryResponse, unknown>>
+  async recovery (this: That, params?: T.CatRecoveryRequest, options?: TransportRequestOptions): Promise<T.CatRecoveryResponse>
+  async recovery (this: That, params?: T.CatRecoveryRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -670,7 +669,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -695,13 +694,13 @@ export default class Cat {
   }
 
   /**
-    * Returns the snapshot repositories for a cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get snapshot repository API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-repositories.html | Elasticsearch API documentation}
+    * Get snapshot repository information. Get a list of snapshot repositories for a cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get snapshot repository API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-repositories.html | Elasticsearch API documentation}
     */
-  async repositories (this: That, params?: T.CatRepositoriesRequest | TB.CatRepositoriesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatRepositoriesResponse>
-  async repositories (this: That, params?: T.CatRepositoriesRequest | TB.CatRepositoriesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatRepositoriesResponse, unknown>>
-  async repositories (this: That, params?: T.CatRepositoriesRequest | TB.CatRepositoriesRequest, options?: TransportRequestOptions): Promise<T.CatRepositoriesResponse>
-  async repositories (this: That, params?: T.CatRepositoriesRequest | TB.CatRepositoriesRequest, options?: TransportRequestOptions): Promise<any> {
+  async repositories (this: That, params?: T.CatRepositoriesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatRepositoriesResponse>
+  async repositories (this: That, params?: T.CatRepositoriesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatRepositoriesResponse, unknown>>
+  async repositories (this: That, params?: T.CatRepositoriesRequest, options?: TransportRequestOptions): Promise<T.CatRepositoriesResponse>
+  async repositories (this: That, params?: T.CatRepositoriesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -710,7 +709,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -725,13 +724,13 @@ export default class Cat {
   }
 
   /**
-    * Returns low-level information about the Lucene segments in index shards. For data streams, the API returns information about the backing indices. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the index segments API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-segments.html | Elasticsearch API documentation}
+    * Get segment information. Get low-level information about the Lucene segments in index shards. For data streams, the API returns information about the backing indices. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the index segments API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-segments.html | Elasticsearch API documentation}
     */
-  async segments (this: That, params?: T.CatSegmentsRequest | TB.CatSegmentsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatSegmentsResponse>
-  async segments (this: That, params?: T.CatSegmentsRequest | TB.CatSegmentsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatSegmentsResponse, unknown>>
-  async segments (this: That, params?: T.CatSegmentsRequest | TB.CatSegmentsRequest, options?: TransportRequestOptions): Promise<T.CatSegmentsResponse>
-  async segments (this: That, params?: T.CatSegmentsRequest | TB.CatSegmentsRequest, options?: TransportRequestOptions): Promise<any> {
+  async segments (this: That, params?: T.CatSegmentsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatSegmentsResponse>
+  async segments (this: That, params?: T.CatSegmentsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatSegmentsResponse, unknown>>
+  async segments (this: That, params?: T.CatSegmentsRequest, options?: TransportRequestOptions): Promise<T.CatSegmentsResponse>
+  async segments (this: That, params?: T.CatSegmentsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -740,7 +739,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -765,13 +764,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about the shards in a cluster. For data streams, the API returns information about the backing indices. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-shards.html | Elasticsearch API documentation}
+    * Get shard information. Get information about the shards in a cluster. For data streams, the API returns information about the backing indices. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-shards.html | Elasticsearch API documentation}
     */
-  async shards (this: That, params?: T.CatShardsRequest | TB.CatShardsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatShardsResponse>
-  async shards (this: That, params?: T.CatShardsRequest | TB.CatShardsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatShardsResponse, unknown>>
-  async shards (this: That, params?: T.CatShardsRequest | TB.CatShardsRequest, options?: TransportRequestOptions): Promise<T.CatShardsResponse>
-  async shards (this: That, params?: T.CatShardsRequest | TB.CatShardsRequest, options?: TransportRequestOptions): Promise<any> {
+  async shards (this: That, params?: T.CatShardsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatShardsResponse>
+  async shards (this: That, params?: T.CatShardsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatShardsResponse, unknown>>
+  async shards (this: That, params?: T.CatShardsRequest, options?: TransportRequestOptions): Promise<T.CatShardsResponse>
+  async shards (this: That, params?: T.CatShardsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -780,7 +779,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -805,13 +804,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about the snapshots stored in one or more repositories. A snapshot is a backup of an index or running Elasticsearch cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get snapshot API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-snapshots.html | Elasticsearch API documentation}
+    * Get snapshot information Get information about the snapshots stored in one or more repositories. A snapshot is a backup of an index or running Elasticsearch cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get snapshot API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-snapshots.html | Elasticsearch API documentation}
     */
-  async snapshots (this: That, params?: T.CatSnapshotsRequest | TB.CatSnapshotsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatSnapshotsResponse>
-  async snapshots (this: That, params?: T.CatSnapshotsRequest | TB.CatSnapshotsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatSnapshotsResponse, unknown>>
-  async snapshots (this: That, params?: T.CatSnapshotsRequest | TB.CatSnapshotsRequest, options?: TransportRequestOptions): Promise<T.CatSnapshotsResponse>
-  async snapshots (this: That, params?: T.CatSnapshotsRequest | TB.CatSnapshotsRequest, options?: TransportRequestOptions): Promise<any> {
+  async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatSnapshotsResponse>
+  async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatSnapshotsResponse, unknown>>
+  async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptions): Promise<T.CatSnapshotsResponse>
+  async snapshots (this: That, params?: T.CatSnapshotsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['repository']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -820,7 +819,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -845,13 +844,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about tasks currently executing in the cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the task management API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/tasks.html | Elasticsearch API documentation}
+    * Get task information. Get information about tasks currently running in the cluster. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the task management API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/tasks.html | Elasticsearch API documentation}
     */
-  async tasks (this: That, params?: T.CatTasksRequest | TB.CatTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatTasksResponse>
-  async tasks (this: That, params?: T.CatTasksRequest | TB.CatTasksRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatTasksResponse, unknown>>
-  async tasks (this: That, params?: T.CatTasksRequest | TB.CatTasksRequest, options?: TransportRequestOptions): Promise<T.CatTasksResponse>
-  async tasks (this: That, params?: T.CatTasksRequest | TB.CatTasksRequest, options?: TransportRequestOptions): Promise<any> {
+  async tasks (this: That, params?: T.CatTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatTasksResponse>
+  async tasks (this: That, params?: T.CatTasksRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatTasksResponse, unknown>>
+  async tasks (this: That, params?: T.CatTasksRequest, options?: TransportRequestOptions): Promise<T.CatTasksResponse>
+  async tasks (this: That, params?: T.CatTasksRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -860,7 +859,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -875,13 +874,13 @@ export default class Cat {
   }
 
   /**
-    * Returns information about index templates in a cluster. You can use index templates to apply index settings and field mappings to new indices at creation. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get index template API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-templates.html | Elasticsearch API documentation}
+    * Get index template information. Get information about the index templates in a cluster. You can use index templates to apply index settings and field mappings to new indices at creation. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the get index template API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-templates.html | Elasticsearch API documentation}
     */
-  async templates (this: That, params?: T.CatTemplatesRequest | TB.CatTemplatesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatTemplatesResponse>
-  async templates (this: That, params?: T.CatTemplatesRequest | TB.CatTemplatesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatTemplatesResponse, unknown>>
-  async templates (this: That, params?: T.CatTemplatesRequest | TB.CatTemplatesRequest, options?: TransportRequestOptions): Promise<T.CatTemplatesResponse>
-  async templates (this: That, params?: T.CatTemplatesRequest | TB.CatTemplatesRequest, options?: TransportRequestOptions): Promise<any> {
+  async templates (this: That, params?: T.CatTemplatesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatTemplatesResponse>
+  async templates (this: That, params?: T.CatTemplatesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatTemplatesResponse, unknown>>
+  async templates (this: That, params?: T.CatTemplatesRequest, options?: TransportRequestOptions): Promise<T.CatTemplatesResponse>
+  async templates (this: That, params?: T.CatTemplatesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -890,7 +889,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -915,13 +914,13 @@ export default class Cat {
   }
 
   /**
-    * Returns thread pool statistics for each node in a cluster. Returned information includes all built-in thread pools and custom thread pools. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-thread-pool.html | Elasticsearch API documentation}
+    * Get thread pool statistics. Get thread pool statistics for each node in a cluster. Returned information includes all built-in thread pools and custom thread pools. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-thread-pool.html | Elasticsearch API documentation}
     */
-  async threadPool (this: That, params?: T.CatThreadPoolRequest | TB.CatThreadPoolRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatThreadPoolResponse>
-  async threadPool (this: That, params?: T.CatThreadPoolRequest | TB.CatThreadPoolRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatThreadPoolResponse, unknown>>
-  async threadPool (this: That, params?: T.CatThreadPoolRequest | TB.CatThreadPoolRequest, options?: TransportRequestOptions): Promise<T.CatThreadPoolResponse>
-  async threadPool (this: That, params?: T.CatThreadPoolRequest | TB.CatThreadPoolRequest, options?: TransportRequestOptions): Promise<any> {
+  async threadPool (this: That, params?: T.CatThreadPoolRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatThreadPoolResponse>
+  async threadPool (this: That, params?: T.CatThreadPoolRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatThreadPoolResponse, unknown>>
+  async threadPool (this: That, params?: T.CatThreadPoolRequest, options?: TransportRequestOptions): Promise<T.CatThreadPoolResponse>
+  async threadPool (this: That, params?: T.CatThreadPoolRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['thread_pool_patterns']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -930,7 +929,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -955,13 +954,13 @@ export default class Cat {
   }
 
   /**
-    * Returns configuration and usage information about transforms. IMPORTANT: cat APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get transform statistics API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cat-transforms.html | Elasticsearch API documentation}
+    * Get transform information. Get configuration and usage information about transforms. CAT APIs are only intended for human consumption using the Kibana console or command line. They are not intended for use by applications. For application consumption, use the get transform statistics API.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-transforms.html | Elasticsearch API documentation}
     */
-  async transforms (this: That, params?: T.CatTransformsRequest | TB.CatTransformsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatTransformsResponse>
-  async transforms (this: That, params?: T.CatTransformsRequest | TB.CatTransformsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatTransformsResponse, unknown>>
-  async transforms (this: That, params?: T.CatTransformsRequest | TB.CatTransformsRequest, options?: TransportRequestOptions): Promise<T.CatTransformsResponse>
-  async transforms (this: That, params?: T.CatTransformsRequest | TB.CatTransformsRequest, options?: TransportRequestOptions): Promise<any> {
+  async transforms (this: That, params?: T.CatTransformsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CatTransformsResponse>
+  async transforms (this: That, params?: T.CatTransformsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CatTransformsResponse, unknown>>
+  async transforms (this: That, params?: T.CatTransformsRequest, options?: TransportRequestOptions): Promise<T.CatTransformsResponse>
+  async transforms (this: That, params?: T.CatTransformsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['transform_id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -970,7 +969,7 @@ export default class Cat {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/ccr.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Ccr {
@@ -46,12 +45,12 @@ export default class Ccr {
 
   /**
     * Deletes auto-follow patterns.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-delete-auto-follow-pattern.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-delete-auto-follow-pattern.html | Elasticsearch API documentation}
     */
-  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest | TB.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrDeleteAutoFollowPatternResponse>
-  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest | TB.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrDeleteAutoFollowPatternResponse, unknown>>
-  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest | TB.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrDeleteAutoFollowPatternResponse>
-  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest | TB.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
+  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrDeleteAutoFollowPatternResponse>
+  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrDeleteAutoFollowPatternResponse, unknown>>
+  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrDeleteAutoFollowPatternResponse>
+  async deleteAutoFollowPattern (this: That, params: T.CcrDeleteAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -59,7 +58,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -78,32 +77,24 @@ export default class Ccr {
 
   /**
     * Creates a new follower index configured to follow the referenced leader index.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-put-follow.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-put-follow.html | Elasticsearch API documentation}
     */
-  async follow (this: That, params: T.CcrFollowRequest | TB.CcrFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowResponse>
-  async follow (this: That, params: T.CcrFollowRequest | TB.CcrFollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrFollowResponse, unknown>>
-  async follow (this: That, params: T.CcrFollowRequest | TB.CcrFollowRequest, options?: TransportRequestOptions): Promise<T.CcrFollowResponse>
-  async follow (this: That, params: T.CcrFollowRequest | TB.CcrFollowRequest, options?: TransportRequestOptions): Promise<any> {
+  async follow (this: That, params: T.CcrFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowResponse>
+  async follow (this: That, params: T.CcrFollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrFollowResponse, unknown>>
+  async follow (this: That, params: T.CcrFollowRequest, options?: TransportRequestOptions): Promise<T.CcrFollowResponse>
+  async follow (this: That, params: T.CcrFollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const acceptedBody: string[] = ['leader_index', 'max_outstanding_read_requests', 'max_outstanding_write_requests', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size', 'read_poll_timeout', 'remote_cluster']
+    const acceptedBody: string[] = ['data_stream_name', 'leader_index', 'max_outstanding_read_requests', 'max_outstanding_write_requests', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size', 'read_poll_timeout', 'remote_cluster', 'settings']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -122,12 +113,12 @@ export default class Ccr {
 
   /**
     * Retrieves information about all follower indices, including parameters and status for each follower index
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-get-follow-info.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-follow-info.html | Elasticsearch API documentation}
     */
-  async followInfo (this: That, params: T.CcrFollowInfoRequest | TB.CcrFollowInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowInfoResponse>
-  async followInfo (this: That, params: T.CcrFollowInfoRequest | TB.CcrFollowInfoRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrFollowInfoResponse, unknown>>
-  async followInfo (this: That, params: T.CcrFollowInfoRequest | TB.CcrFollowInfoRequest, options?: TransportRequestOptions): Promise<T.CcrFollowInfoResponse>
-  async followInfo (this: That, params: T.CcrFollowInfoRequest | TB.CcrFollowInfoRequest, options?: TransportRequestOptions): Promise<any> {
+  async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowInfoResponse>
+  async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrFollowInfoResponse, unknown>>
+  async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptions): Promise<T.CcrFollowInfoResponse>
+  async followInfo (this: That, params: T.CcrFollowInfoRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -135,7 +126,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -154,12 +145,12 @@ export default class Ccr {
 
   /**
     * Retrieves follower stats. return shard-level stats about the following tasks associated with each shard for the specified indices.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-get-follow-stats.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-follow-stats.html | Elasticsearch API documentation}
     */
-  async followStats (this: That, params: T.CcrFollowStatsRequest | TB.CcrFollowStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowStatsResponse>
-  async followStats (this: That, params: T.CcrFollowStatsRequest | TB.CcrFollowStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrFollowStatsResponse, unknown>>
-  async followStats (this: That, params: T.CcrFollowStatsRequest | TB.CcrFollowStatsRequest, options?: TransportRequestOptions): Promise<T.CcrFollowStatsResponse>
-  async followStats (this: That, params: T.CcrFollowStatsRequest | TB.CcrFollowStatsRequest, options?: TransportRequestOptions): Promise<any> {
+  async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrFollowStatsResponse>
+  async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrFollowStatsResponse, unknown>>
+  async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptions): Promise<T.CcrFollowStatsResponse>
+  async followStats (this: That, params: T.CcrFollowStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -167,7 +158,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -186,32 +177,24 @@ export default class Ccr {
 
   /**
     * Removes the follower retention leases from the leader.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-post-forget-follower.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-forget-follower.html | Elasticsearch API documentation}
     */
-  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest | TB.CcrForgetFollowerRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrForgetFollowerResponse>
-  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest | TB.CcrForgetFollowerRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrForgetFollowerResponse, unknown>>
-  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest | TB.CcrForgetFollowerRequest, options?: TransportRequestOptions): Promise<T.CcrForgetFollowerResponse>
-  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest | TB.CcrForgetFollowerRequest, options?: TransportRequestOptions): Promise<any> {
+  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrForgetFollowerResponse>
+  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrForgetFollowerResponse, unknown>>
+  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest, options?: TransportRequestOptions): Promise<T.CcrForgetFollowerResponse>
+  async forgetFollower (this: That, params: T.CcrForgetFollowerRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['follower_cluster', 'follower_index', 'follower_index_uuid', 'leader_remote_cluster']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -230,12 +213,12 @@ export default class Ccr {
 
   /**
     * Gets configured auto-follow patterns. Returns the specified auto-follow pattern collection.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-get-auto-follow-pattern.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-auto-follow-pattern.html | Elasticsearch API documentation}
     */
-  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest | TB.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrGetAutoFollowPatternResponse>
-  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest | TB.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrGetAutoFollowPatternResponse, unknown>>
-  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest | TB.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrGetAutoFollowPatternResponse>
-  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest | TB.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
+  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrGetAutoFollowPatternResponse>
+  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrGetAutoFollowPatternResponse, unknown>>
+  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrGetAutoFollowPatternResponse>
+  async getAutoFollowPattern (this: That, params?: T.CcrGetAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -244,7 +227,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -270,12 +253,12 @@ export default class Ccr {
 
   /**
     * Pauses an auto-follow pattern
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-pause-auto-follow-pattern.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-pause-auto-follow-pattern.html | Elasticsearch API documentation}
     */
-  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest | TB.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPauseAutoFollowPatternResponse>
-  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest | TB.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrPauseAutoFollowPatternResponse, unknown>>
-  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest | TB.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrPauseAutoFollowPatternResponse>
-  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest | TB.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
+  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPauseAutoFollowPatternResponse>
+  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrPauseAutoFollowPatternResponse, unknown>>
+  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrPauseAutoFollowPatternResponse>
+  async pauseAutoFollowPattern (this: That, params: T.CcrPauseAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -283,7 +266,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -302,12 +285,12 @@ export default class Ccr {
 
   /**
     * Pauses a follower index. The follower index will not fetch any additional operations from the leader index.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-post-pause-follow.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-pause-follow.html | Elasticsearch API documentation}
     */
-  async pauseFollow (this: That, params: T.CcrPauseFollowRequest | TB.CcrPauseFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPauseFollowResponse>
-  async pauseFollow (this: That, params: T.CcrPauseFollowRequest | TB.CcrPauseFollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrPauseFollowResponse, unknown>>
-  async pauseFollow (this: That, params: T.CcrPauseFollowRequest | TB.CcrPauseFollowRequest, options?: TransportRequestOptions): Promise<T.CcrPauseFollowResponse>
-  async pauseFollow (this: That, params: T.CcrPauseFollowRequest | TB.CcrPauseFollowRequest, options?: TransportRequestOptions): Promise<any> {
+  async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPauseFollowResponse>
+  async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrPauseFollowResponse, unknown>>
+  async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptions): Promise<T.CcrPauseFollowResponse>
+  async pauseFollow (this: That, params: T.CcrPauseFollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -315,7 +298,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -334,32 +317,24 @@ export default class Ccr {
 
   /**
     * Creates a new named collection of auto-follow patterns against a specified remote cluster. Newly created indices on the remote cluster matching any of the specified patterns will be automatically configured as follower indices.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-put-auto-follow-pattern.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-put-auto-follow-pattern.html | Elasticsearch API documentation}
     */
-  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest | TB.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPutAutoFollowPatternResponse>
-  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest | TB.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrPutAutoFollowPatternResponse, unknown>>
-  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest | TB.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrPutAutoFollowPatternResponse>
-  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest | TB.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
+  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrPutAutoFollowPatternResponse>
+  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrPutAutoFollowPatternResponse, unknown>>
+  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrPutAutoFollowPatternResponse>
+  async putAutoFollowPattern (this: That, params: T.CcrPutAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['remote_cluster', 'follow_index_pattern', 'leader_index_patterns', 'leader_index_exclusion_patterns', 'max_outstanding_read_requests', 'settings', 'max_outstanding_write_requests', 'read_poll_timeout', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -378,12 +353,12 @@ export default class Ccr {
 
   /**
     * Resumes an auto-follow pattern that has been paused
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-resume-auto-follow-pattern.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-resume-auto-follow-pattern.html | Elasticsearch API documentation}
     */
-  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest | TB.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrResumeAutoFollowPatternResponse>
-  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest | TB.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrResumeAutoFollowPatternResponse, unknown>>
-  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest | TB.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrResumeAutoFollowPatternResponse>
-  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest | TB.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
+  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrResumeAutoFollowPatternResponse>
+  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrResumeAutoFollowPatternResponse, unknown>>
+  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<T.CcrResumeAutoFollowPatternResponse>
+  async resumeAutoFollowPattern (this: That, params: T.CcrResumeAutoFollowPatternRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -391,7 +366,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -410,32 +385,24 @@ export default class Ccr {
 
   /**
     * Resumes a follower index that has been paused
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-post-resume-follow.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-resume-follow.html | Elasticsearch API documentation}
     */
-  async resumeFollow (this: That, params: T.CcrResumeFollowRequest | TB.CcrResumeFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrResumeFollowResponse>
-  async resumeFollow (this: That, params: T.CcrResumeFollowRequest | TB.CcrResumeFollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrResumeFollowResponse, unknown>>
-  async resumeFollow (this: That, params: T.CcrResumeFollowRequest | TB.CcrResumeFollowRequest, options?: TransportRequestOptions): Promise<T.CcrResumeFollowResponse>
-  async resumeFollow (this: That, params: T.CcrResumeFollowRequest | TB.CcrResumeFollowRequest, options?: TransportRequestOptions): Promise<any> {
+  async resumeFollow (this: That, params: T.CcrResumeFollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrResumeFollowResponse>
+  async resumeFollow (this: That, params: T.CcrResumeFollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrResumeFollowResponse, unknown>>
+  async resumeFollow (this: That, params: T.CcrResumeFollowRequest, options?: TransportRequestOptions): Promise<T.CcrResumeFollowResponse>
+  async resumeFollow (this: That, params: T.CcrResumeFollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const acceptedBody: string[] = ['max_outstanding_read_requests', 'max_outstanding_write_requests', 'max_read_request_operation_count', 'max_read_request_size', 'max_retry_delay', 'max_write_buffer_count', 'max_write_buffer_size', 'max_write_request_operation_count', 'max_write_request_size', 'read_poll_timeout']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -454,12 +421,12 @@ export default class Ccr {
 
   /**
     * Gets all stats related to cross-cluster replication.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-get-stats.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-get-stats.html | Elasticsearch API documentation}
     */
-  async stats (this: That, params?: T.CcrStatsRequest | TB.CcrStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrStatsResponse>
-  async stats (this: That, params?: T.CcrStatsRequest | TB.CcrStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrStatsResponse, unknown>>
-  async stats (this: That, params?: T.CcrStatsRequest | TB.CcrStatsRequest, options?: TransportRequestOptions): Promise<T.CcrStatsResponse>
-  async stats (this: That, params?: T.CcrStatsRequest | TB.CcrStatsRequest, options?: TransportRequestOptions): Promise<any> {
+  async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrStatsResponse>
+  async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrStatsResponse, unknown>>
+  async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptions): Promise<T.CcrStatsResponse>
+  async stats (this: That, params?: T.CcrStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -468,7 +435,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -484,12 +451,12 @@ export default class Ccr {
 
   /**
     * Stops the following task associated with a follower index and removes index metadata and settings associated with cross-cluster replication.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/ccr-post-unfollow.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/ccr-post-unfollow.html | Elasticsearch API documentation}
     */
-  async unfollow (this: That, params: T.CcrUnfollowRequest | TB.CcrUnfollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrUnfollowResponse>
-  async unfollow (this: That, params: T.CcrUnfollowRequest | TB.CcrUnfollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrUnfollowResponse, unknown>>
-  async unfollow (this: That, params: T.CcrUnfollowRequest | TB.CcrUnfollowRequest, options?: TransportRequestOptions): Promise<T.CcrUnfollowResponse>
-  async unfollow (this: That, params: T.CcrUnfollowRequest | TB.CcrUnfollowRequest, options?: TransportRequestOptions): Promise<any> {
+  async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CcrUnfollowResponse>
+  async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CcrUnfollowResponse, unknown>>
+  async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptions): Promise<T.CcrUnfollowResponse>
+  async unfollow (this: That, params: T.CcrUnfollowRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -497,7 +464,7 @@ export default class Ccr {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/clear_scroll.ts

@@ -35,38 +35,29 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Clears the search context and results for a scrolling search.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/clear-scroll-api.html | Elasticsearch API documentation}
+  * Clear a scrolling search. Clear the search context and results for a scrolling search.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/clear-scroll-api.html | Elasticsearch API documentation}
   */
-export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest | TB.ClearScrollRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClearScrollResponse>
-export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest | TB.ClearScrollRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClearScrollResponse, unknown>>
-export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest | TB.ClearScrollRequest, options?: TransportRequestOptions): Promise<T.ClearScrollResponse>
-export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest | TB.ClearScrollRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClearScrollResponse>
+export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClearScrollResponse, unknown>>
+export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest, options?: TransportRequestOptions): Promise<T.ClearScrollResponse>
+export default async function ClearScrollApi (this: That, params?: T.ClearScrollRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
   const acceptedBody: string[] = ['scroll_id']
   const querystring: Record<string, any> = {}
-  // @ts-expect-error
-  const userBody: any = params?.body
-  let body: Record<string, any> | string
-  if (typeof userBody === 'string') {
-    body = userBody
-  } else {
-    body = userBody != null ? { ...userBody } : undefined
-  }
+  const body: Record<string, any> = {}
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedBody.includes(key)) {
-      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/close_point_in_time.ts

@@ -35,37 +35,28 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Closes a point-in-time.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/point-in-time-api.html | Elasticsearch API documentation}
+  * Close a point in time. A point in time must be opened explicitly before being used in search requests. The `keep_alive` parameter tells Elasticsearch how long it should persist. A point in time is automatically closed when the `keep_alive` period has elapsed. However, keeping points in time has a cost; close them as soon as they are no longer required for search requests.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/point-in-time-api.html | Elasticsearch API documentation}
   */
-export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest | TB.ClosePointInTimeRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClosePointInTimeResponse>
-export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest | TB.ClosePointInTimeRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClosePointInTimeResponse, unknown>>
-export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest | TB.ClosePointInTimeRequest, options?: TransportRequestOptions): Promise<T.ClosePointInTimeResponse>
-export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest | TB.ClosePointInTimeRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClosePointInTimeResponse>
+export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClosePointInTimeResponse, unknown>>
+export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest, options?: TransportRequestOptions): Promise<T.ClosePointInTimeResponse>
+export default async function ClosePointInTimeApi (this: That, params: T.ClosePointInTimeRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = []
   const acceptedBody: string[] = ['id']
   const querystring: Record<string, any> = {}
-  // @ts-expect-error
-  const userBody: any = params?.body
-  let body: Record<string, any> | string
-  if (typeof userBody === 'string') {
-    body = userBody
-  } else {
-    body = userBody != null ? { ...userBody } : undefined
-  }
+  const body: Record<string, any> = {}
 
   for (const key in params) {
     if (acceptedBody.includes(key)) {
-      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/cluster.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Cluster {
@@ -46,33 +45,25 @@ export default class Cluster {
 
   /**
     * Provides explanations for shard allocations in the cluster.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-allocation-explain.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-allocation-explain.html | Elasticsearch API documentation}
     */
-  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest | TB.ClusterAllocationExplainRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterAllocationExplainResponse>
-  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest | TB.ClusterAllocationExplainRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterAllocationExplainResponse, unknown>>
-  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest | TB.ClusterAllocationExplainRequest, options?: TransportRequestOptions): Promise<T.ClusterAllocationExplainResponse>
-  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest | TB.ClusterAllocationExplainRequest, options?: TransportRequestOptions): Promise<any> {
+  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterAllocationExplainResponse>
+  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterAllocationExplainResponse, unknown>>
+  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest, options?: TransportRequestOptions): Promise<T.ClusterAllocationExplainResponse>
+  async allocationExplain (this: That, params?: T.ClusterAllocationExplainRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['current_node', 'index', 'primary', 'shard']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -87,13 +78,13 @@ export default class Cluster {
   }
 
   /**
-    * Deletes component templates. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/indices-component-template.html | Elasticsearch API documentation}
+    * Delete component templates. Deletes component templates. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
-  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest | TB.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterDeleteComponentTemplateResponse>
-  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest | TB.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterDeleteComponentTemplateResponse, unknown>>
-  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest | TB.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterDeleteComponentTemplateResponse>
-  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest | TB.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
+  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterDeleteComponentTemplateResponse>
+  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterDeleteComponentTemplateResponse, unknown>>
+  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterDeleteComponentTemplateResponse>
+  async deleteComponentTemplate (this: That, params: T.ClusterDeleteComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -101,7 +92,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -120,12 +111,12 @@ export default class Cluster {
 
   /**
     * Clears cluster voting config exclusions.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/voting-config-exclusions.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/voting-config-exclusions.html | Elasticsearch API documentation}
     */
-  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest | TB.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterDeleteVotingConfigExclusionsResponse>
-  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest | TB.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterDeleteVotingConfigExclusionsResponse, unknown>>
-  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest | TB.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<T.ClusterDeleteVotingConfigExclusionsResponse>
-  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest | TB.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<any> {
+  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterDeleteVotingConfigExclusionsResponse>
+  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterDeleteVotingConfigExclusionsResponse, unknown>>
+  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<T.ClusterDeleteVotingConfigExclusionsResponse>
+  async deleteVotingConfigExclusions (this: That, params?: T.ClusterDeleteVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -134,7 +125,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -149,13 +140,13 @@ export default class Cluster {
   }
 
   /**
-    * Returns information about whether a particular component template exist
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/indices-component-template.html | Elasticsearch API documentation}
+    * Check component templates. Returns information about whether a particular component template exists.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
-  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest | TB.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterExistsComponentTemplateResponse>
-  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest | TB.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterExistsComponentTemplateResponse, unknown>>
-  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest | TB.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterExistsComponentTemplateResponse>
-  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest | TB.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
+  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterExistsComponentTemplateResponse>
+  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterExistsComponentTemplateResponse, unknown>>
+  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterExistsComponentTemplateResponse>
+  async existsComponentTemplate (this: That, params: T.ClusterExistsComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -163,7 +154,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -181,13 +172,13 @@ export default class Cluster {
   }
 
   /**
-    * Retrieves information about component templates.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/indices-component-template.html | Elasticsearch API documentation}
+    * Get component templates. Retrieves information about component templates.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
-  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest | TB.ClusterGetComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterGetComponentTemplateResponse>
-  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest | TB.ClusterGetComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterGetComponentTemplateResponse, unknown>>
-  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest | TB.ClusterGetComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterGetComponentTemplateResponse>
-  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest | TB.ClusterGetComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
+  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterGetComponentTemplateResponse>
+  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterGetComponentTemplateResponse, unknown>>
+  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterGetComponentTemplateResponse>
+  async getComponentTemplate (this: That, params?: T.ClusterGetComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -196,7 +187,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -222,12 +213,12 @@ export default class Cluster {
 
   /**
     * Returns cluster-wide settings. By default, it returns only settings that have been explicitly defined.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-get-settings.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-get-settings.html | Elasticsearch API documentation}
     */
-  async getSettings (this: That, params?: T.ClusterGetSettingsRequest | TB.ClusterGetSettingsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterGetSettingsResponse>
-  async getSettings (this: That, params?: T.ClusterGetSettingsRequest | TB.ClusterGetSettingsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterGetSettingsResponse, unknown>>
-  async getSettings (this: That, params?: T.ClusterGetSettingsRequest | TB.ClusterGetSettingsRequest, options?: TransportRequestOptions): Promise<T.ClusterGetSettingsResponse>
-  async getSettings (this: That, params?: T.ClusterGetSettingsRequest | TB.ClusterGetSettingsRequest, options?: TransportRequestOptions): Promise<any> {
+  async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterGetSettingsResponse>
+  async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterGetSettingsResponse, unknown>>
+  async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptions): Promise<T.ClusterGetSettingsResponse>
+  async getSettings (this: That, params?: T.ClusterGetSettingsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -236,7 +227,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -252,12 +243,12 @@ export default class Cluster {
 
   /**
     * The cluster health API returns a simple status on the health of the cluster. You can also use the API to get the health status of only specified data streams and indices. For data streams, the API retrieves the health status of the stream’s backing indices. The cluster health status is: green, yellow or red. On the shard level, a red status indicates that the specific shard is not allocated in the cluster, yellow means that the primary shard is allocated but replicas are not, and green means that all shards are allocated. The index level status is controlled by the worst shard status. The cluster status is controlled by the worst index status.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-health.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-health.html | Elasticsearch API documentation}
     */
-  async health (this: That, params?: T.ClusterHealthRequest | TB.ClusterHealthRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterHealthResponse>
-  async health (this: That, params?: T.ClusterHealthRequest | TB.ClusterHealthRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterHealthResponse, unknown>>
-  async health (this: That, params?: T.ClusterHealthRequest | TB.ClusterHealthRequest, options?: TransportRequestOptions): Promise<T.ClusterHealthResponse>
-  async health (this: That, params?: T.ClusterHealthRequest | TB.ClusterHealthRequest, options?: TransportRequestOptions): Promise<any> {
+  async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterHealthResponse>
+  async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterHealthResponse, unknown>>
+  async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptions): Promise<T.ClusterHealthResponse>
+  async health (this: That, params?: T.ClusterHealthRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -266,7 +257,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -291,13 +282,13 @@ export default class Cluster {
   }
 
   /**
-    * Returns different information about the cluster.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-info.html | Elasticsearch API documentation}
+    * Get cluster info. Returns basic information about the cluster.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-info.html | Elasticsearch API documentation}
     */
-  async info (this: That, params: T.ClusterInfoRequest | TB.ClusterInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterInfoResponse>
-  async info (this: That, params: T.ClusterInfoRequest | TB.ClusterInfoRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterInfoResponse, unknown>>
-  async info (this: That, params: T.ClusterInfoRequest | TB.ClusterInfoRequest, options?: TransportRequestOptions): Promise<T.ClusterInfoResponse>
-  async info (this: That, params: T.ClusterInfoRequest | TB.ClusterInfoRequest, options?: TransportRequestOptions): Promise<any> {
+  async info (this: That, params: T.ClusterInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterInfoResponse>
+  async info (this: That, params: T.ClusterInfoRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterInfoResponse, unknown>>
+  async info (this: That, params: T.ClusterInfoRequest, options?: TransportRequestOptions): Promise<T.ClusterInfoResponse>
+  async info (this: That, params: T.ClusterInfoRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['target']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -305,7 +296,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -324,12 +315,12 @@ export default class Cluster {
 
   /**
     * Returns cluster-level changes (such as create index, update mapping, allocate or fail shard) that have not yet been executed. NOTE: This API returns a list of any pending updates to the cluster state. These are distinct from the tasks reported by the Task Management API which include periodic tasks and tasks initiated by the user, such as node stats, search queries, or create index requests. However, if a user-initiated task such as a create index command causes a cluster state update, the activity of this task might be reported by both task api and pending cluster tasks API.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-pending.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-pending.html | Elasticsearch API documentation}
     */
-  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest | TB.ClusterPendingTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPendingTasksResponse>
-  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest | TB.ClusterPendingTasksRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPendingTasksResponse, unknown>>
-  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest | TB.ClusterPendingTasksRequest, options?: TransportRequestOptions): Promise<T.ClusterPendingTasksResponse>
-  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest | TB.ClusterPendingTasksRequest, options?: TransportRequestOptions): Promise<any> {
+  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPendingTasksResponse>
+  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPendingTasksResponse, unknown>>
+  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptions): Promise<T.ClusterPendingTasksResponse>
+  async pendingTasks (this: That, params?: T.ClusterPendingTasksRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -338,7 +329,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -354,12 +345,12 @@ export default class Cluster {
 
   /**
     * Updates the cluster voting config exclusions by node ids or node names.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/voting-config-exclusions.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/voting-config-exclusions.html | Elasticsearch API documentation}
     */
-  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest | TB.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPostVotingConfigExclusionsResponse>
-  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest | TB.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPostVotingConfigExclusionsResponse, unknown>>
-  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest | TB.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<T.ClusterPostVotingConfigExclusionsResponse>
-  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest | TB.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<any> {
+  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPostVotingConfigExclusionsResponse>
+  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPostVotingConfigExclusionsResponse, unknown>>
+  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<T.ClusterPostVotingConfigExclusionsResponse>
+  async postVotingConfigExclusions (this: That, params?: T.ClusterPostVotingConfigExclusionsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -368,7 +359,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -383,33 +374,25 @@ export default class Cluster {
   }
 
   /**
-    * Creates or updates a component template. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. An index template can be composed of multiple component templates. To use a component template, specify it in an index template’s `composed_of` list. Component templates are only applied to new data streams and indices as part of a matching index template. Settings and mappings specified directly in the index template or the create index request override any settings or mappings specified in a component template. Component templates are only used during index creation. For data streams, this includes data stream creation and the creation of a stream’s backing indices. Changes to component templates do not affect existing indices, including a stream’s backing indices. You can use C-style `/* *\/` block comments in component templates. You can include comments anywhere in the request body except before the opening curly bracket.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/indices-component-template.html | Elasticsearch API documentation}
+    * Create or update a component template. Creates or updates a component template. Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases. An index template can be composed of multiple component templates. To use a component template, specify it in an index template’s `composed_of` list. Component templates are only applied to new data streams and indices as part of a matching index template. Settings and mappings specified directly in the index template or the create index request override any settings or mappings specified in a component template. Component templates are only used during index creation. For data streams, this includes data stream creation and the creation of a stream’s backing indices. Changes to component templates do not affect existing indices, including a stream’s backing indices. You can use C-style `/* *\/` block comments in component templates. You can include comments anywhere in the request body except before the opening curly bracket.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html | Elasticsearch API documentation}
     */
-  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest | TB.ClusterPutComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPutComponentTemplateResponse>
-  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest | TB.ClusterPutComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPutComponentTemplateResponse, unknown>>
-  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest | TB.ClusterPutComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterPutComponentTemplateResponse>
-  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest | TB.ClusterPutComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
+  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPutComponentTemplateResponse>
+  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPutComponentTemplateResponse, unknown>>
+  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest, options?: TransportRequestOptions): Promise<T.ClusterPutComponentTemplateResponse>
+  async putComponentTemplate (this: That, params: T.ClusterPutComponentTemplateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['template', 'version', '_meta', 'deprecated']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -428,33 +411,25 @@ export default class Cluster {
 
   /**
     * Updates the cluster settings.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-update-settings.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html | Elasticsearch API documentation}
     */
-  async putSettings (this: That, params?: T.ClusterPutSettingsRequest | TB.ClusterPutSettingsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPutSettingsResponse>
-  async putSettings (this: That, params?: T.ClusterPutSettingsRequest | TB.ClusterPutSettingsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPutSettingsResponse, unknown>>
-  async putSettings (this: That, params?: T.ClusterPutSettingsRequest | TB.ClusterPutSettingsRequest, options?: TransportRequestOptions): Promise<T.ClusterPutSettingsResponse>
-  async putSettings (this: That, params?: T.ClusterPutSettingsRequest | TB.ClusterPutSettingsRequest, options?: TransportRequestOptions): Promise<any> {
+  async putSettings (this: That, params?: T.ClusterPutSettingsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterPutSettingsResponse>
+  async putSettings (this: That, params?: T.ClusterPutSettingsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterPutSettingsResponse, unknown>>
+  async putSettings (this: That, params?: T.ClusterPutSettingsRequest, options?: TransportRequestOptions): Promise<T.ClusterPutSettingsResponse>
+  async putSettings (this: That, params?: T.ClusterPutSettingsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['persistent', 'transient']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -470,12 +445,12 @@ export default class Cluster {
 
   /**
     * The cluster remote info API allows you to retrieve all of the configured remote cluster information. It returns connection and endpoint information keyed by the configured remote cluster alias.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-remote-info.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-remote-info.html | Elasticsearch API documentation}
     */
-  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest | TB.ClusterRemoteInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterRemoteInfoResponse>
-  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest | TB.ClusterRemoteInfoRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterRemoteInfoResponse, unknown>>
-  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest | TB.ClusterRemoteInfoRequest, options?: TransportRequestOptions): Promise<T.ClusterRemoteInfoResponse>
-  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest | TB.ClusterRemoteInfoRequest, options?: TransportRequestOptions): Promise<any> {
+  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterRemoteInfoResponse>
+  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterRemoteInfoResponse, unknown>>
+  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptions): Promise<T.ClusterRemoteInfoResponse>
+  async remoteInfo (this: That, params?: T.ClusterRemoteInfoRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -484,7 +459,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -500,33 +475,25 @@ export default class Cluster {
 
   /**
     * Allows to manually change the allocation of individual shards in the cluster.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-reroute.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-reroute.html | Elasticsearch API documentation}
     */
-  async reroute (this: That, params?: T.ClusterRerouteRequest | TB.ClusterRerouteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterRerouteResponse>
-  async reroute (this: That, params?: T.ClusterRerouteRequest | TB.ClusterRerouteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterRerouteResponse, unknown>>
-  async reroute (this: That, params?: T.ClusterRerouteRequest | TB.ClusterRerouteRequest, options?: TransportRequestOptions): Promise<T.ClusterRerouteResponse>
-  async reroute (this: That, params?: T.ClusterRerouteRequest | TB.ClusterRerouteRequest, options?: TransportRequestOptions): Promise<any> {
+  async reroute (this: That, params?: T.ClusterRerouteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterRerouteResponse>
+  async reroute (this: That, params?: T.ClusterRerouteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterRerouteResponse, unknown>>
+  async reroute (this: That, params?: T.ClusterRerouteRequest, options?: TransportRequestOptions): Promise<T.ClusterRerouteResponse>
+  async reroute (this: That, params?: T.ClusterRerouteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const acceptedBody: string[] = ['commands']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     params = params ?? {}
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -542,12 +509,12 @@ export default class Cluster {
 
   /**
     * Returns a comprehensive information about the state of the cluster.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-state.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-state.html | Elasticsearch API documentation}
     */
-  async state (this: That, params?: T.ClusterStateRequest | TB.ClusterStateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterStateResponse>
-  async state (this: That, params?: T.ClusterStateRequest | TB.ClusterStateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterStateResponse, unknown>>
-  async state (this: That, params?: T.ClusterStateRequest | TB.ClusterStateRequest, options?: TransportRequestOptions): Promise<T.ClusterStateResponse>
-  async state (this: That, params?: T.ClusterStateRequest | TB.ClusterStateRequest, options?: TransportRequestOptions): Promise<any> {
+  async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterStateResponse>
+  async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterStateResponse, unknown>>
+  async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptions): Promise<T.ClusterStateResponse>
+  async state (this: That, params?: T.ClusterStateRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['metric', 'index']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -556,7 +523,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -586,12 +553,12 @@ export default class Cluster {
 
   /**
     * Returns cluster statistics. It returns basic index metrics (shard numbers, store size, memory usage) and information about the current nodes that form the cluster (number, roles, os, jvm versions, memory usage, cpu and installed plugins).
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/cluster-stats.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-stats.html | Elasticsearch API documentation}
     */
-  async stats (this: That, params?: T.ClusterStatsRequest | TB.ClusterStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterStatsResponse>
-  async stats (this: That, params?: T.ClusterStatsRequest | TB.ClusterStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterStatsResponse, unknown>>
-  async stats (this: That, params?: T.ClusterStatsRequest | TB.ClusterStatsRequest, options?: TransportRequestOptions): Promise<T.ClusterStatsResponse>
-  async stats (this: That, params?: T.ClusterStatsRequest | TB.ClusterStatsRequest, options?: TransportRequestOptions): Promise<any> {
+  async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.ClusterStatsResponse>
+  async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.ClusterStatsResponse, unknown>>
+  async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptions): Promise<T.ClusterStatsResponse>
+  async stats (this: That, params?: T.ClusterStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['node_id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -600,7 +567,7 @@ export default class Cluster {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/count.ts

@@ -35,38 +35,29 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Returns number of documents matching a query.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/search-count.html | Elasticsearch API documentation}
+  * Count search results. Get the number of documents matching a query.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html | Elasticsearch API documentation}
   */
-export default async function CountApi (this: That, params?: T.CountRequest | TB.CountRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CountResponse>
-export default async function CountApi (this: That, params?: T.CountRequest | TB.CountRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CountResponse, unknown>>
-export default async function CountApi (this: That, params?: T.CountRequest | TB.CountRequest, options?: TransportRequestOptions): Promise<T.CountResponse>
-export default async function CountApi (this: That, params?: T.CountRequest | TB.CountRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function CountApi (this: That, params?: T.CountRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.CountResponse>
+export default async function CountApi (this: That, params?: T.CountRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CountResponse, unknown>>
+export default async function CountApi (this: That, params?: T.CountRequest, options?: TransportRequestOptions): Promise<T.CountResponse>
+export default async function CountApi (this: That, params?: T.CountRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['index']
   const acceptedBody: string[] = ['query']
   const querystring: Record<string, any> = {}
-  // @ts-expect-error
-  const userBody: any = params?.body
-  let body: Record<string, any> | string
-  if (typeof userBody === 'string') {
-    body = userBody
-  } else {
-    body = userBody != null ? { ...userBody } : undefined
-  }
+  const body: Record<string, any> = {}
 
   params = params ?? {}
   for (const key in params) {
     if (acceptedBody.includes(key)) {
-      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/create.ts

@@ -35,22 +35,20 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Adds a JSON document to the specified data stream or index and makes it searchable. If the target is an index and the document already exists, the request updates the document and increments its version.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/docs-index_.html | Elasticsearch API documentation}
+  * Index a document. Adds a JSON document to the specified data stream or index and makes it searchable. If the target is an index and the document already exists, the request updates the document and increments its version.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-index_.html | Elasticsearch API documentation}
   */
-export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument> | TB.CreateRequest<TDocument>, options?: TransportRequestOptionsWithOutMeta): Promise<T.CreateResponse>
-export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument> | TB.CreateRequest<TDocument>, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CreateResponse, unknown>>
-export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument> | TB.CreateRequest<TDocument>, options?: TransportRequestOptions): Promise<T.CreateResponse>
-export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument> | TB.CreateRequest<TDocument>, options?: TransportRequestOptions): Promise<any> {
+export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument>, options?: TransportRequestOptionsWithOutMeta): Promise<T.CreateResponse>
+export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument>, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.CreateResponse, unknown>>
+export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument>, options?: TransportRequestOptions): Promise<T.CreateResponse>
+export default async function CreateApi<TDocument = unknown> (this: That, params: T.CreateRequest<TDocument>, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
   const acceptedBody: string[] = ['document']
   const querystring: Record<string, any> = {}
-  // @ts-expect-error
-  let body: any = params.body ?? undefined
+  let body: any
 
   for (const key in params) {
     if (acceptedBody.includes(key)) {
@@ -58,7 +56,7 @@ export default async function CreateApi<TDocument = unknown> (this: That, params
       body = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/dangling_indices.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class DanglingIndices {
@@ -45,13 +44,13 @@ export default class DanglingIndices {
   }
 
   /**
-    * Deletes the specified dangling index
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
+    * Delete a dangling index. If Elasticsearch encounters index data that is absent from the current cluster state, those indices are considered to be dangling. For example, this can happen if you delete more than `cluster.indices.tombstones.size` indices while an Elasticsearch node is offline.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
     */
-  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest | TB.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesDeleteDanglingIndexResponse>
-  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest | TB.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesDeleteDanglingIndexResponse, unknown>>
-  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest | TB.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesDeleteDanglingIndexResponse>
-  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest | TB.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptions): Promise<any> {
+  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesDeleteDanglingIndexResponse>
+  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesDeleteDanglingIndexResponse, unknown>>
+  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesDeleteDanglingIndexResponse>
+  async deleteDanglingIndex (this: That, params: T.DanglingIndicesDeleteDanglingIndexRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index_uuid']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -59,7 +58,7 @@ export default class DanglingIndices {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -77,13 +76,13 @@ export default class DanglingIndices {
   }
 
   /**
-    * Imports the specified dangling index
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
+    * Import a dangling index. If Elasticsearch encounters index data that is absent from the current cluster state, those indices are considered to be dangling. For example, this can happen if you delete more than `cluster.indices.tombstones.size` indices while an Elasticsearch node is offline.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
     */
-  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest | TB.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesImportDanglingIndexResponse>
-  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest | TB.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesImportDanglingIndexResponse, unknown>>
-  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest | TB.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesImportDanglingIndexResponse>
-  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest | TB.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptions): Promise<any> {
+  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesImportDanglingIndexResponse>
+  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesImportDanglingIndexResponse, unknown>>
+  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesImportDanglingIndexResponse>
+  async importDanglingIndex (this: That, params: T.DanglingIndicesImportDanglingIndexRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index_uuid']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -91,7 +90,7 @@ export default class DanglingIndices {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -109,13 +108,13 @@ export default class DanglingIndices {
   }
 
   /**
-    * Returns all dangling indices.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
+    * Get the dangling indices. If Elasticsearch encounters index data that is absent from the current cluster state, those indices are considered to be dangling. For example, this can happen if you delete more than `cluster.indices.tombstones.size` indices while an Elasticsearch node is offline. Use this API to list dangling indices, which you can then import or delete.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-gateway-dangling-indices.html | Elasticsearch API documentation}
     */
-  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest | TB.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesListDanglingIndicesResponse>
-  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest | TB.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesListDanglingIndicesResponse, unknown>>
-  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest | TB.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesListDanglingIndicesResponse>
-  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest | TB.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptions): Promise<any> {
+  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DanglingIndicesListDanglingIndicesResponse>
+  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DanglingIndicesListDanglingIndicesResponse, unknown>>
+  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptions): Promise<T.DanglingIndicesListDanglingIndicesResponse>
+  async listDanglingIndices (this: That, params?: T.DanglingIndicesListDanglingIndicesRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -124,7 +123,7 @@ export default class DanglingIndices {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/delete.ts

@@ -35,17 +35,16 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Removes a JSON document from the specified index.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/docs-delete.html | Elasticsearch API documentation}
+  * Delete a document. Removes a JSON document from the specified index.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete.html | Elasticsearch API documentation}
   */
-export default async function DeleteApi (this: That, params: T.DeleteRequest | TB.DeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteResponse>
-export default async function DeleteApi (this: That, params: T.DeleteRequest | TB.DeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteResponse, unknown>>
-export default async function DeleteApi (this: That, params: T.DeleteRequest | TB.DeleteRequest, options?: TransportRequestOptions): Promise<T.DeleteResponse>
-export default async function DeleteApi (this: That, params: T.DeleteRequest | TB.DeleteRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteResponse>
+export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteResponse, unknown>>
+export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptions): Promise<T.DeleteResponse>
+export default async function DeleteApi (this: That, params: T.DeleteRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id', 'index']
   const querystring: Record<string, any> = {}
   const body = undefined
@@ -53,7 +52,7 @@ export default async function DeleteApi (this: That, params: T.DeleteRequest | T
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/delete_by_query.ts

@@ -35,37 +35,28 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Deletes documents that match the specified query.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/docs-delete-by-query.html | Elasticsearch API documentation}
+  * Delete documents. Deletes documents that match the specified query.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete-by-query.html | Elasticsearch API documentation}
   */
-export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest | TB.DeleteByQueryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteByQueryResponse>
-export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest | TB.DeleteByQueryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteByQueryResponse, unknown>>
-export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest | TB.DeleteByQueryRequest, options?: TransportRequestOptions): Promise<T.DeleteByQueryResponse>
-export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest | TB.DeleteByQueryRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteByQueryResponse>
+export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteByQueryResponse, unknown>>
+export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest, options?: TransportRequestOptions): Promise<T.DeleteByQueryResponse>
+export default async function DeleteByQueryApi (this: That, params: T.DeleteByQueryRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['index']
   const acceptedBody: string[] = ['max_docs', 'query', 'slice']
   const querystring: Record<string, any> = {}
-  // @ts-expect-error
-  const userBody: any = params?.body
-  let body: Record<string, any> | string
-  if (typeof userBody === 'string') {
-    body = userBody
-  } else {
-    body = userBody != null ? { ...userBody } : undefined
-  }
+  const body: Record<string, any> = {}
 
   for (const key in params) {
     if (acceptedBody.includes(key)) {
-      body = body ?? {}
       // @ts-expect-error
       body[key] = params[key]
     } else if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/delete_by_query_rethrottle.ts

@@ -35,17 +35,16 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Changes the number of requests per second for a particular Delete By Query operation.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/docs-delete-by-query.html | Elasticsearch API documentation}
+  * Throttle a delete by query operation. Change the number of requests per second for a particular delete by query operation. Rethrottling that speeds up the query takes effect immediately but rethrotting that slows down the query takes effect after completing the current batch to prevent scroll timeouts.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/docs-delete-by-query.html | Elasticsearch API documentation}
   */
-export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest | TB.DeleteByQueryRethrottleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteByQueryRethrottleResponse>
-export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest | TB.DeleteByQueryRethrottleRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteByQueryRethrottleResponse, unknown>>
-export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest | TB.DeleteByQueryRethrottleRequest, options?: TransportRequestOptions): Promise<T.DeleteByQueryRethrottleResponse>
-export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest | TB.DeleteByQueryRethrottleRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteByQueryRethrottleResponse>
+export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteByQueryRethrottleResponse, unknown>>
+export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptions): Promise<T.DeleteByQueryRethrottleResponse>
+export default async function DeleteByQueryRethrottleApi (this: That, params: T.DeleteByQueryRethrottleRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['task_id']
   const querystring: Record<string, any> = {}
   const body = undefined
@@ -53,7 +52,7 @@ export default async function DeleteByQueryRethrottleApi (this: That, params: T.
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/delete_script.ts

@@ -35,17 +35,16 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 /**
-  * Deletes a stored script or search template.
-  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/modules-scripting.html | Elasticsearch API documentation}
+  * Delete a script or search template. Deletes a stored script or search template.
+  * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html | Elasticsearch API documentation}
   */
-export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest | TB.DeleteScriptRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteScriptResponse>
-export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest | TB.DeleteScriptRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteScriptResponse, unknown>>
-export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest | TB.DeleteScriptRequest, options?: TransportRequestOptions): Promise<T.DeleteScriptResponse>
-export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest | TB.DeleteScriptRequest, options?: TransportRequestOptions): Promise<any> {
+export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.DeleteScriptResponse>
+export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.DeleteScriptResponse, unknown>>
+export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest, options?: TransportRequestOptions): Promise<T.DeleteScriptResponse>
+export default async function DeleteScriptApi (this: That, params: T.DeleteScriptRequest, options?: TransportRequestOptions): Promise<any> {
   const acceptedPath: string[] = ['id']
   const querystring: Record<string, any> = {}
   const body = undefined
@@ -53,7 +52,7 @@ export default async function DeleteScriptApi (this: That, params: T.DeleteScrip
   for (const key in params) {
     if (acceptedPath.includes(key)) {
       continue
-    } else if (key !== 'body') {
+    } else {
       // @ts-expect-error
       querystring[key] = params[key]
     }

src/api/api/enrich.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Enrich {
@@ -45,13 +44,13 @@ export default class Enrich {
   }
 
   /**
-    * Deletes an existing enrich policy and its enrich index.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/delete-enrich-policy-api.html | Elasticsearch API documentation}
+    * Delete an enrich policy. Deletes an existing enrich policy and its enrich index.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-enrich-policy-api.html | Elasticsearch API documentation}
     */
-  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest | TB.EnrichDeletePolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichDeletePolicyResponse>
-  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest | TB.EnrichDeletePolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichDeletePolicyResponse, unknown>>
-  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest | TB.EnrichDeletePolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichDeletePolicyResponse>
-  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest | TB.EnrichDeletePolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichDeletePolicyResponse>
+  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichDeletePolicyResponse, unknown>>
+  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichDeletePolicyResponse>
+  async deletePolicy (this: That, params: T.EnrichDeletePolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -59,7 +58,7 @@ export default class Enrich {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -77,13 +76,13 @@ export default class Enrich {
   }
 
   /**
-    * Creates the enrich index for an existing enrich policy.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/execute-enrich-policy-api.html | Elasticsearch API documentation}
+    * Run an enrich policy. Create the enrich index for an existing enrich policy.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/execute-enrich-policy-api.html | Elasticsearch API documentation}
     */
-  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest | TB.EnrichExecutePolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichExecutePolicyResponse>
-  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest | TB.EnrichExecutePolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichExecutePolicyResponse, unknown>>
-  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest | TB.EnrichExecutePolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichExecutePolicyResponse>
-  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest | TB.EnrichExecutePolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichExecutePolicyResponse>
+  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichExecutePolicyResponse, unknown>>
+  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichExecutePolicyResponse>
+  async executePolicy (this: That, params: T.EnrichExecutePolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -91,7 +90,7 @@ export default class Enrich {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -109,13 +108,13 @@ export default class Enrich {
   }
 
   /**
-    * Returns information about an enrich policy.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/get-enrich-policy-api.html | Elasticsearch API documentation}
+    * Get an enrich policy. Returns information about an enrich policy.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/get-enrich-policy-api.html | Elasticsearch API documentation}
     */
-  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest | TB.EnrichGetPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichGetPolicyResponse>
-  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest | TB.EnrichGetPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichGetPolicyResponse, unknown>>
-  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest | TB.EnrichGetPolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichGetPolicyResponse>
-  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest | TB.EnrichGetPolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichGetPolicyResponse>
+  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichGetPolicyResponse, unknown>>
+  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichGetPolicyResponse>
+  async getPolicy (this: That, params?: T.EnrichGetPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -124,7 +123,7 @@ export default class Enrich {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -149,33 +148,25 @@ export default class Enrich {
   }
 
   /**
-    * Creates an enrich policy.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/put-enrich-policy-api.html | Elasticsearch API documentation}
+    * Create an enrich policy. Creates an enrich policy.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/put-enrich-policy-api.html | Elasticsearch API documentation}
     */
-  async putPolicy (this: That, params: T.EnrichPutPolicyRequest | TB.EnrichPutPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichPutPolicyResponse>
-  async putPolicy (this: That, params: T.EnrichPutPolicyRequest | TB.EnrichPutPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichPutPolicyResponse, unknown>>
-  async putPolicy (this: That, params: T.EnrichPutPolicyRequest | TB.EnrichPutPolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichPutPolicyResponse>
-  async putPolicy (this: That, params: T.EnrichPutPolicyRequest | TB.EnrichPutPolicyRequest, options?: TransportRequestOptions): Promise<any> {
+  async putPolicy (this: That, params: T.EnrichPutPolicyRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichPutPolicyResponse>
+  async putPolicy (this: That, params: T.EnrichPutPolicyRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichPutPolicyResponse, unknown>>
+  async putPolicy (this: That, params: T.EnrichPutPolicyRequest, options?: TransportRequestOptions): Promise<T.EnrichPutPolicyResponse>
+  async putPolicy (this: That, params: T.EnrichPutPolicyRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['name']
     const acceptedBody: string[] = ['geo_match', 'match', 'range']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -193,13 +184,13 @@ export default class Enrich {
   }
 
   /**
-    * Returns enrich coordinator statistics and information about enrich policies that are currently executing.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/enrich-stats-api.html | Elasticsearch API documentation}
+    * Get enrich stats. Returns enrich coordinator statistics and information about enrich policies that are currently executing.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/enrich-stats-api.html | Elasticsearch API documentation}
     */
-  async stats (this: That, params?: T.EnrichStatsRequest | TB.EnrichStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichStatsResponse>
-  async stats (this: That, params?: T.EnrichStatsRequest | TB.EnrichStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichStatsResponse, unknown>>
-  async stats (this: That, params?: T.EnrichStatsRequest | TB.EnrichStatsRequest, options?: TransportRequestOptions): Promise<T.EnrichStatsResponse>
-  async stats (this: That, params?: T.EnrichStatsRequest | TB.EnrichStatsRequest, options?: TransportRequestOptions): Promise<any> {
+  async stats (this: That, params?: T.EnrichStatsRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EnrichStatsResponse>
+  async stats (this: That, params?: T.EnrichStatsRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EnrichStatsResponse, unknown>>
+  async stats (this: That, params?: T.EnrichStatsRequest, options?: TransportRequestOptions): Promise<T.EnrichStatsResponse>
+  async stats (this: That, params?: T.EnrichStatsRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -208,7 +199,7 @@ export default class Enrich {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/eql.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Eql {
@@ -45,13 +44,13 @@ export default class Eql {
   }
 
   /**
-    * Deletes an async EQL search or a stored synchronous EQL search. The API also deletes results for the search.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/eql-search-api.html | Elasticsearch API documentation}
+    * Delete an async EQL search. Delete an async EQL search or a stored synchronous EQL search. The API also deletes results for the search.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/eql-search-api.html | Elasticsearch API documentation}
     */
-  async delete (this: That, params: T.EqlDeleteRequest | TB.EqlDeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlDeleteResponse>
-  async delete (this: That, params: T.EqlDeleteRequest | TB.EqlDeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlDeleteResponse, unknown>>
-  async delete (this: That, params: T.EqlDeleteRequest | TB.EqlDeleteRequest, options?: TransportRequestOptions): Promise<T.EqlDeleteResponse>
-  async delete (this: That, params: T.EqlDeleteRequest | TB.EqlDeleteRequest, options?: TransportRequestOptions): Promise<any> {
+  async delete (this: That, params: T.EqlDeleteRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlDeleteResponse>
+  async delete (this: That, params: T.EqlDeleteRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlDeleteResponse, unknown>>
+  async delete (this: That, params: T.EqlDeleteRequest, options?: TransportRequestOptions): Promise<T.EqlDeleteResponse>
+  async delete (this: That, params: T.EqlDeleteRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -59,7 +58,7 @@ export default class Eql {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -77,13 +76,13 @@ export default class Eql {
   }
 
   /**
-    * Returns the current status and available results for an async EQL search or a stored synchronous EQL search.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/get-async-eql-search-api.html | Elasticsearch API documentation}
+    * Get async EQL search results. Get the current status and available results for an async EQL search or a stored synchronous EQL search.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/get-async-eql-search-api.html | Elasticsearch API documentation}
     */
-  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest | TB.EqlGetRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlGetResponse<TEvent>>
-  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest | TB.EqlGetRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlGetResponse<TEvent>, unknown>>
-  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest | TB.EqlGetRequest, options?: TransportRequestOptions): Promise<T.EqlGetResponse<TEvent>>
-  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest | TB.EqlGetRequest, options?: TransportRequestOptions): Promise<any> {
+  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlGetResponse<TEvent>>
+  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlGetResponse<TEvent>, unknown>>
+  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest, options?: TransportRequestOptions): Promise<T.EqlGetResponse<TEvent>>
+  async get<TEvent = unknown> (this: That, params: T.EqlGetRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -91,7 +90,7 @@ export default class Eql {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -109,13 +108,13 @@ export default class Eql {
   }
 
   /**
-    * Returns the current status for an async EQL search or a stored synchronous EQL search without returning results.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/get-async-eql-status-api.html | Elasticsearch API documentation}
+    * Get the async EQL status. Get the current status for an async EQL search or a stored synchronous EQL search without returning results.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/get-async-eql-status-api.html | Elasticsearch API documentation}
     */
-  async getStatus (this: That, params: T.EqlGetStatusRequest | TB.EqlGetStatusRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlGetStatusResponse>
-  async getStatus (this: That, params: T.EqlGetStatusRequest | TB.EqlGetStatusRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlGetStatusResponse, unknown>>
-  async getStatus (this: That, params: T.EqlGetStatusRequest | TB.EqlGetStatusRequest, options?: TransportRequestOptions): Promise<T.EqlGetStatusResponse>
-  async getStatus (this: That, params: T.EqlGetStatusRequest | TB.EqlGetStatusRequest, options?: TransportRequestOptions): Promise<any> {
+  async getStatus (this: That, params: T.EqlGetStatusRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlGetStatusResponse>
+  async getStatus (this: That, params: T.EqlGetStatusRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlGetStatusResponse, unknown>>
+  async getStatus (this: That, params: T.EqlGetStatusRequest, options?: TransportRequestOptions): Promise<T.EqlGetStatusResponse>
+  async getStatus (this: That, params: T.EqlGetStatusRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -123,7 +122,7 @@ export default class Eql {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }
@@ -141,33 +140,25 @@ export default class Eql {
   }
 
   /**
-    * Returns results matching a query expressed in Event Query Language (EQL)
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/eql-search-api.html | Elasticsearch API documentation}
+    * Get EQL search results. Returns search results for an Event Query Language (EQL) query. EQL assumes each document in a data stream or index corresponds to an event.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/eql-search-api.html | Elasticsearch API documentation}
     */
-  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest | TB.EqlSearchRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlSearchResponse<TEvent>>
-  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest | TB.EqlSearchRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlSearchResponse<TEvent>, unknown>>
-  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest | TB.EqlSearchRequest, options?: TransportRequestOptions): Promise<T.EqlSearchResponse<TEvent>>
-  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest | TB.EqlSearchRequest, options?: TransportRequestOptions): Promise<any> {
+  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EqlSearchResponse<TEvent>>
+  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EqlSearchResponse<TEvent>, unknown>>
+  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest, options?: TransportRequestOptions): Promise<T.EqlSearchResponse<TEvent>>
+  async search<TEvent = unknown> (this: That, params: T.EqlSearchRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['index']
-    const acceptedBody: string[] = ['query', 'case_sensitive', 'event_category_field', 'tiebreaker_field', 'timestamp_field', 'fetch_size', 'filter', 'keep_alive', 'keep_on_completion', 'wait_for_completion_timeout', 'size', 'fields', 'result_position', 'runtime_mappings']
+    const acceptedBody: string[] = ['query', 'case_sensitive', 'event_category_field', 'tiebreaker_field', 'timestamp_field', 'fetch_size', 'filter', 'keep_alive', 'keep_on_completion', 'wait_for_completion_timeout', 'size', 'fields', 'result_position', 'runtime_mappings', 'max_samples_per_key']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }

src/api/api/esql.ts

@@ -35,7 +35,6 @@ import {
   TransportResult
 } from '@elastic/transport'
 import * as T from '../types'
-import * as TB from '../typesWithBodyKey'
 interface That { transport: Transport }
 
 export default class Esql {
@@ -46,12 +45,12 @@ export default class Esql {
 
   /**
     * Executes an ESQL request asynchronously
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/esql-async-query-api.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-async-query-api.html | Elasticsearch API documentation}
     */
-  async asyncQuery (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
-  async asyncQuery (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
-  async asyncQuery (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptions): Promise<T.TODO>
-  async asyncQuery (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptions): Promise<any> {
+  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
+  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
+  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
+  async asyncQuery (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -60,7 +59,7 @@ export default class Esql {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         querystring[key] = params[key]
       }
     }
@@ -75,12 +74,12 @@ export default class Esql {
 
   /**
     * Retrieves the results of a previously submitted async query request given its ID.
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/esql-async-query-get-api.html | Elasticsearch API documentation}
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-async-query-get-api.html | Elasticsearch API documentation}
     */
-  async asyncQueryGet (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
-  async asyncQueryGet (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
-  async asyncQueryGet (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptions): Promise<T.TODO>
-  async asyncQueryGet (this: That, params?: T.TODO | TB.TODO, options?: TransportRequestOptions): Promise<any> {
+  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptionsWithOutMeta): Promise<T.TODO>
+  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.TODO, unknown>>
+  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<T.TODO>
+  async asyncQueryGet (this: That, params?: T.TODO, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = ['id']
     const querystring: Record<string, any> = {}
     const body = undefined
@@ -89,7 +88,7 @@ export default class Esql {
     for (const key in params) {
       if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         querystring[key] = params[key]
       }
     }
@@ -106,33 +105,25 @@ export default class Esql {
   }
 
   /**
-    * Executes an ES|QL request
-    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/8.15/esql-rest.html | Elasticsearch API documentation}
+    * Run an ES|QL query. Get search results for an ES|QL (Elasticsearch query language) query.
+    * @see {@link https://www.elastic.co/guide/en/elasticsearch/reference/master/esql-rest.html | Elasticsearch API documentation}
     */
-  async query (this: That, params: T.EsqlQueryRequest | TB.EsqlQueryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EsqlQueryResponse>
-  async query (this: That, params: T.EsqlQueryRequest | TB.EsqlQueryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EsqlQueryResponse, unknown>>
-  async query (this: That, params: T.EsqlQueryRequest | TB.EsqlQueryRequest, options?: TransportRequestOptions): Promise<T.EsqlQueryResponse>
-  async query (this: That, params: T.EsqlQueryRequest | TB.EsqlQueryRequest, options?: TransportRequestOptions): Promise<any> {
+  async query (this: That, params: T.EsqlQueryRequest, options?: TransportRequestOptionsWithOutMeta): Promise<T.EsqlQueryResponse>
+  async query (this: That, params: T.EsqlQueryRequest, options?: TransportRequestOptionsWithMeta): Promise<TransportResult<T.EsqlQueryResponse, unknown>>
+  async query (this: That, params: T.EsqlQueryRequest, options?: TransportRequestOptions): Promise<T.EsqlQueryResponse>
+  async query (this: That, params: T.EsqlQueryRequest, options?: TransportRequestOptions): Promise<any> {
     const acceptedPath: string[] = []
-    const acceptedBody: string[] = ['columnar', 'filter', 'locale', 'params', 'query']
+    const acceptedBody: string[] = ['columnar', 'filter', 'locale', 'params', 'profile', 'query', 'tables']
     const querystring: Record<string, any> = {}
-    // @ts-expect-error
-    const userBody: any = params?.body
-    let body: Record<string, any> | string
-    if (typeof userBody === 'string') {
-      body = userBody
-    } else {
-      body = userBody != null ? { ...userBody } : undefined
-    }
+    const body: Record<string, any> = {}
 
     for (const key in params) {
       if (acceptedBody.includes(key)) {
-        body = body ?? {}
         // @ts-expect-error
         body[key] = params[key]
       } else if (acceptedPath.includes(key)) {
         continue
-      } else if (key !== 'body') {
+      } else {
         // @ts-expect-error
         querystring[key] = params[key]
       }