build: extend yamllint configuration

.github/ISSUE_TEMPLATE/1-bug-report.yml

@@ -1,4 +1,4 @@
-name: "\U0001F41B Bug report"
+name: \U0001F41B Bug report
 description: Create a report to help us improve
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/2-feature-request.yml

@@ -1,6 +1,6 @@
-name: "\U0001F680 Feature request"
+name: \U0001F680 Feature request
 description: Suggest an idea for this project
-labels: ["feature request"]
+labels: [feature request]
 body:
   - type: markdown
     attributes:

.github/ISSUE_TEMPLATE/3-api-ref-docs-problem.yml

@@ -1,6 +1,6 @@
-name: "\U0001F4D7 Open an issue regarding the Node.js API reference docs"
+name: \U0001F4D7 Open an issue regarding the Node.js API reference docs
 description: Let us know about any problematic API reference documents
-labels: ["doc"]
+labels: [doc]
 body:
   - type: markdown
     attributes:

.github/ISSUE_TEMPLATE/4-report-a-flaky-test.yml

@@ -1,6 +1,6 @@
 name: Report a flaky test
 description: Report a flaky test in our CI
-labels: ["flaky-test"]
+labels: [flaky-test]
 body:
   - type: markdown
     attributes:

.github/workflows/authors.yml

@@ -2,7 +2,7 @@ name: Authors update
 on:
   schedule:
     # Run once a week at 00:05 AM UTC on Sunday.
-    - cron: '5 0 * * 0'
+    - cron: 5 0 * * 0
 
   workflow_dispatch:
 
@@ -15,7 +15,7 @@ jobs:
         with:
           fetch-depth: '0'  # This is required to actually get all the authors
           persist-credentials: false
-      - run: "tools/update-authors.js"  # Run the AUTHORS tool
+      - run: tools/update-authors.js  # Run the AUTHORS tool
       - uses: gr2m/create-or-update-pull-request-action@v1  # Create a PR or update the Action's existing PR
         env:
           GITHUB_TOKEN: ${{ secrets.GH_USER_TOKEN }}
@@ -25,7 +25,7 @@ jobs:
             Here are some new additions to the AUTHORS file.
             This is an automatically generated PR by the
             `authors.yml` GitHub Action, which runs `tools/update-authors.js`.
-          branch: "actions/authors-update"  # Custom branch *just* for this Action.
-          commit-message: "meta: update AUTHORS"
+          branch: actions/authors-update  # Custom branch *just* for this Action.
+          commit-message: 'meta: update AUTHORS'
           labels: meta
-          title: "meta: update AUTHORS"
+          title: 'meta: update AUTHORS'

.github/workflows/auto-start-ci.yml

@@ -6,7 +6,7 @@ on:
     # optimistic, it can take longer to run.
     # To understand why `schedule` is used instead of other events, refer to
     # ./doc/contributing/commit-queue.md
-    - cron: "*/5 * * * *"
+    - cron: '*/5 * * * *'
 
 env:
   NODE_VERSION: lts/*

.github/workflows/build-tarball.yml

@@ -4,10 +4,10 @@ on:
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
-      - '.mailmap'
+      - .mailmap
       - '**.md'
-      - 'AUTHORS'
-      - 'doc/**'
+      - AUTHORS
+      - doc/**
       - .github/**
       - '!.github/workflows/build-tarball.yml'
   push:
@@ -17,10 +17,10 @@ on:
       - v[0-9]+.x-staging
       - v[0-9]+.x
     paths-ignore:
-      - '.mailmap'
+      - .mailmap
       - '**.md'
-      - 'AUTHORS'
-      - 'doc/**'
+      - AUTHORS
+      - doc/**
       - .github/**
       - '!.github/workflows/build-tarball.yml'
 

.github/workflows/close-stalled.yml

@@ -1,7 +1,7 @@
 name: Close stalled issues and PRs
 on:
   schedule:
-    - cron: "0 0 * * *"
+    - cron: 0 0 * * *
 
 env:
   CLOSE_MESSAGE: >

.github/workflows/commit-queue.yml

@@ -11,7 +11,7 @@ on:
   # be read-only, and the Action won't have access to any other repository
   # secrets, which it needs to access Jenkins API.
   schedule:
-    - cron: "*/5 * * * *"
+    - cron: '*/5 * * * *'
 
 env:
   NODE_VERSION: lts/*

.github/workflows/coverage-linux.yml

@@ -5,18 +5,18 @@ on:
     types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
       - '**.md'
-      - 'benchmark/**'
-      - 'deps/**'
-      - 'doc/**'
+      - benchmark/**
+      - deps/*
+      - doc/**
       - .github/**
       - '!.github/workflows/coverage-linux.yml'
   push:
     branches: [master, main]
     paths-ignore:
       - '**.md'
-      - 'benchmark/**'
-      - 'deps/**'
-      - 'doc/**'
+      - benchmark/**
+      - deps/**
+      - doc/**
       - .github/**
       - '!.github/workflows/coverage-linux.yml'
 

.github/workflows/coverage-windows.yml

@@ -5,20 +5,20 @@ on:
     types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
       - '**.md'
-      - 'benchmark/**'
-      - 'deps/**'
-      - 'doc/**'
-      - 'tools/**'
+      - benchmark/**
+      - deps/**
+      - doc/**
+      - tools/**
       - .github/**
       - '!.github/workflows/coverage-windows.yml'
   push:
     branches: [master, main]
     paths-ignore:
       - '**.md'
-      - 'benchmark/**'
-      - 'deps/**'
-      - 'doc/**'
-      - 'tools/**'
+      - benchmark/**
+      - deps/**
+      - doc/**
+      - tools/**
       - .github/**
       - '!.github/workflows/coverage-windows.yml'
 

.github/workflows/daily.yml

@@ -3,7 +3,7 @@ name: Node.js daily job
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 0 * * *"
+    - cron: 0 0 * * *
 
 env:
   NODE_VERSION: lts/*

.github/workflows/find-inactive-collaborators.yml

@@ -3,7 +3,7 @@ name: Find inactive collaborators
 on:
   schedule:
     # Run every Monday at 4:05 AM UTC.
-    - cron: '5 4 * * 1'
+    - cron: 5 4 * * 1
 
   workflow_dispatch:
 
@@ -37,6 +37,6 @@ jobs:
           author: Node.js GitHub Bot <github-bot@iojs.org>
           branch: actions/inactive-collaborators
           body: This PR was generated by tools/find-inactive-collaborators.yml.
-          commit-message: "meta: move one or more collaborators to emeritus"
+          commit-message: 'meta: move one or more collaborators to emeritus'
           labels: meta
-          title: "meta: move one or more collaborators to emeritus"
+          title: 'meta: move one or more collaborators to emeritus'

.github/workflows/find-inactive-tsc.yml

@@ -3,7 +3,7 @@ name: Find inactive TSC members
 on:
   schedule:
     # Run every Tuesday 12:05 AM UTC.
-    - cron: '5 0 * * 2'
+    - cron: 5 0 * * 2
 
   workflow_dispatch:
 
@@ -51,6 +51,6 @@ jobs:
             @nodejs/tsc ${{ env.INACTIVE_TSC_HANDLES }}
 
             ${{ env.DETAILS_FOR_COMMIT_BODY }}
-          commit-message: "meta: move one or more TSC members to emeritus"
+          commit-message: 'meta: move one or more TSC members to emeritus'
           labels: meta
-          title: "meta: move one or more TSC members to emeritus"
+          title: 'meta: move one or more TSC members to emeritus'

.github/workflows/license-builder.yml

@@ -3,7 +3,7 @@ on:
   schedule:
     # 00:00:00 every Monday
     # https://crontab.guru/#0_0_*_*_1
-    - cron: "0 0 * * 1"
+    - cron: 0 0 * * 1
   workflow_dispatch:
 
 jobs:
@@ -14,14 +14,14 @@ jobs:
       - uses: actions/checkout@v2
         with:
           persist-credentials: false
-      - run: "./tools/license-builder.sh"  # Run the license builder tool
+      - run: ./tools/license-builder.sh  # Run the license builder tool
       - uses: gr2m/create-or-update-pull-request-action@v1.x  # Create a PR or update the Action's existing PR
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           author: Node.js GitHub Bot <github-bot@iojs.org>
           branch: actions/license-builder
-          title: "doc: run license-builder"
+          title: 'doc: run license-builder'
           body: >
             License is likely out of date. This is an automatically generated PR by
             the `license-builder.yml` GitHub Action, which runs `license-builder.sh`

.github/workflows/linters.yml

@@ -138,7 +138,7 @@ jobs:
           persist-credentials: false
       - uses: mszostok/codeowners-validator@v0.6.0
         with:
-          checks: "files,duppatterns"
+          checks: files,duppatterns
   lint-pr-url:
     if: ${{ github.event.pull_request }}
     runs-on: ubuntu-latest

.github/workflows/notify-force-push.yml

@@ -16,7 +16,7 @@ jobs:
         env:
           SLACK_COLOR: '#DE512A'
           SLACK_ICON: https://github.com/nodejs.png?size=48
-          SLACK_TITLE: '${{ github.actor }} force-pushed to ${{ github.ref }}'
+          SLACK_TITLE: ${{ github.actor }} force-pushed to ${{ github.ref }}
           SLACK_MESSAGE: |
             A commit was force-pushed to <https://github.com/${{ github.repository }}/tree/${{ github.repository.default_branch }}|${{ github.repository }}@${{ github.repository.default_branch }}> by <https://github.com/${{ github.actor }}|${{ github.actor }}>
 

.github/workflows/test-asan.yml

@@ -4,10 +4,10 @@ on:
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
-      - '.mailmap'
+      - .mailmap
       - '**.md'
-      - 'AUTHORS'
-      - 'doc/**'
+      - AUTHORS
+      - doc/**
       - .github/**
       - '!.github/workflows/test-asan.yml'
   push:
@@ -18,10 +18,10 @@ on:
       - v[0-9]+.x-staging
       - v[0-9]+.x
     paths-ignore:
-      - '.mailmap'
+      - .mailmap
       - '**.md'
-      - 'AUTHORS'
-      - 'doc/**'
+      - AUTHORS
+      - doc/**
       - .github/**
       - '!.github/workflows/test-asan.yml'
 

.github/workflows/test-macos.yml

@@ -4,10 +4,10 @@ on:
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
-      - '.mailmap'
+      - .mailmap
       - '**.md'
-      - 'AUTHORS'
-      - 'doc/**'
+      - AUTHORS
+      - doc/**
       - .github/**
       - '!.github/workflows/test-macos.yml'
   push:
@@ -18,10 +18,10 @@ on:
       - v[0-9]+.x-staging
       - v[0-9]+.x
     paths-ignore:
-      - '.mailmap'
+      - .mailmap
       - '**.md'
-      - 'AUTHORS'
-      - 'doc/**'
+      - AUTHORS
+      - doc/**
       - .github/**
       - '!.github/workflows/test-macos.yml'
 

.github/workflows/tools.yml

@@ -2,7 +2,7 @@ name: Tools update
 on:
   schedule:
     # Run once a week at 00:05 AM UTC on Saturday.
-    - cron: '5 0 * * 6'
+    - cron: 5 0 * * 6
 
   workflow_dispatch:
 
@@ -23,7 +23,7 @@ jobs:
                 echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_ENV
                 ./update-eslint.sh
               fi
-          - id: "lint-md-dependencies"
+          - id: lint-md-dependencies
             run: |
               cd tools/lint-md
               npm ci
@@ -63,8 +63,8 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GH_USER_TOKEN }}
         with:
           author: Node.js GitHub Bot <github-bot@iojs.org>
-          body: "This is an automated update of ${{ matrix.id }} to ${{ env.NEW_VERSION }}."
-          branch: "actions/tools-update-${{ matrix.id }}"  # Custom branch *just* for this Action.
-          commit-message: "tools: update ${{ matrix.id }} to ${{ env.NEW_VERSION }}"
+          body: This is an automated update of ${{ matrix.id }} to ${{ env.NEW_VERSION }}.
+          branch: actions/tools-update-${{ matrix.id }}  # Custom branch *just* for this Action.
+          commit-message: 'tools: update ${{ matrix.id }} to ${{ env.NEW_VERSION }}'
           labels: tools
-          title: "tools: update ${{ matrix.id }} to ${{ env.NEW_VERSION }}"
+          title: 'tools: update ${{ matrix.id }} to ${{ env.NEW_VERSION }}'

.yamllint.yaml

@@ -1,9 +1,40 @@
 extends: default
 
 rules:
+  braces:
+    min-spaces-inside: 0
+    max-spaces-inside: 1
+    min-spaces-inside-empty: 0
+    max-spaces-inside-empty: 0
+
+  brackets:
+    min-spaces-inside: 0
+    max-spaces-inside: 1
+    min-spaces-inside-empty: 0
+    max-spaces-inside-empty: 0
+
+  comments-indentation:
+    level: error
+
+  document-end:
+    present: false
+
   document-start:
+    level: error
     present: false
+
+  empty-lines:
+    max: 1
+
+  indentation:
+    spaces: 2
+
   line-length: disable
+
+  quoted-strings:
+    quote-type: single
+    required: only-when-needed
+
   truthy:
     allowed-values: ['true', 'false', 'on', 'off']