Update apg 1.2 with latest from master branch

.eslintrc.json

@@ -1,5 +1,5 @@
 {
-  "extends": "eslint:recommended",
+  "extends": ["eslint:recommended", "plugin:prettier/recommended"],
   "env": {
     "browser": true
   },

.github/dependabot.yml

@@ -0,0 +1,14 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "10:00"
+  open-pull-requests-limit: 10
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "10:00"
+  open-pull-requests-limit: 10

.github/workflows/coverage-report.yml

@@ -0,0 +1,60 @@
+name: Regression Tests Coverage Report
+
+on:
+  pull_request_target:
+    paths:
+    - "examples/**"
+    - "test/**"
+    - "!examples/landmarks/**"
+
+jobs:
+  report:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: refs/pull/${{ github.event.pull_request.number }}/head
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run coverage report
+        run: |
+          node test/util/report.js >> coverage.log || true
+
+      - name: Comment on PR
+        uses: actions/github-script@v3
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            const fs = require('fs');
+            const commentBody = fs.readFileSync('coverage.log', 'utf8');
+
+            if (commentBody.length === 0) {
+              return
+            }
+            // Get the existing comments.
+            const {data: comments} = await github.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.number,
+            })
+            // Find any comment already made by the bot.
+            const botComment = comments.find(comment => comment.user.id === 41898282)
+
+            if (botComment) {
+              await github.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: botComment.id,
+                body: commentBody
+              })
+            } else {
+              await github.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.payload.number,
+                body: commentBody
+              })
+            }

.github/workflows/cspell-problem-matcher.json

@@ -0,0 +1,16 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "cspell",
+      "pattern": [
+        {
+          "regexp": "^(.*):(\\d+):(\\d+)\\s+\\-\\s+(.*)$",
+          "file": 1,
+          "line": 2,
+          "column": 3,
+          "message": 4
+        }
+      ]
+    }
+  ]
+}

.github/workflows/lint-css.yml

@@ -0,0 +1,40 @@
+name: CSS Linting
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+    paths:
+      - "package*.json"
+      - ".prettier*"
+      - ".stylelint*"
+      - "**/*.css"
+      - ".github/workflows/lint-css.yml"
+      - "!common/**"
+
+  pull_request:
+    paths:
+      - "package*.json"
+      - ".prettier*"
+      - ".stylelint*"
+      - "**/*.css"
+      - ".github/workflows/lint-css.yml"
+      - "!common/**"
+
+jobs:
+  lint-css:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2.1.2
+
+      - uses: xt0rted/stylelint-problem-matcher@v1
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Stylelint
+        run: npm run lint:css

.github/workflows/lint-html.yml

@@ -0,0 +1,40 @@
+name: HTML Linting
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+    paths:
+      - "package*.json"
+      - ".vnurc"
+      - "aria-practices.html"
+      - "examples/**/*.html"
+      - ".github/workflows/lint-html.yml"
+      - ".github/workflows/vnu-jar-problem-matcher.json"
+
+  pull_request:
+    paths:
+      - "package*.json"
+      - ".vnurc"
+      - "aria-practices.html"
+      - "examples/**/*.html"
+      - ".github/workflows/lint-html.yml"
+      - ".github/workflows/vnu-jar-problem-matcher.json"
+
+jobs:
+  lint-html:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2.1.2
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: HTML Validator
+        run: |
+          echo "::add-matcher::.github/workflows/vnu-jar-problem-matcher.json"
+          npm run lint:html

.github/workflows/lint-js.yml

@@ -0,0 +1,40 @@
+name: JavaScript Linting
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+    paths:
+      - "package*.json"
+      - ".prettier*"
+      - ".eslint*"
+      - "**/*.js"
+      - ".github/workflows/lint-js.yml"
+      - "!common/**"
+
+  pull_request:
+    paths:
+      - "package*.json"
+      - ".prettier*"
+      - ".eslint*"
+      - "**/*.js"
+      - ".github/workflows/lint-js.yml"
+      - "!common/**"
+
+jobs:
+  lint-js:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      # setup-node task is used without a particular version in order to load
+      # the ESLint problem matchers
+      - name: Set up Node.js
+        uses: actions/setup-node@v2.1.2
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: ESLint
+        run: npm run lint:es

.github/workflows/regression.yml

@@ -0,0 +1,59 @@
+name: Run regression tests
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/regression.yml"
+      - "package*.json"
+      - "test/**"
+      - "examples/**"
+      - "!examples/landmarks/**"
+      - "!examples/coding-template/**"
+  push:
+    branches-ignore:
+      - master
+      - "dependabot/**"
+    paths:
+      - ".github/workflows/regression.yml"
+      - "package*.json"
+      - "test/**"
+      - "examples/**"
+      - "!examples/landmarks/**"
+      - "!examples/coding-template/**"
+
+jobs:
+  regression:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        CI_NODE_INDEX: [0, 1, 2, 3, 4]
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2.1.2
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Run Ava on changed files in PR
+        run: ./scripts/regression-tests.sh
+        if: github.event_name == 'pull_request'
+        env:
+          COMMIT_RANGE: "origin/${{ github.base_ref }}...${{ github.sha }}"
+          CI_NODE_TOTAL: 5
+          CI_NODE_INDEX: ${{ matrix.CI_NODE_INDEX }}
+          TEST_WAIT_TIME: 10000
+
+      - name: Run Ava for changed files from origin branch
+        run: ./scripts/regression-tests.sh
+        if: github.event_name == 'push'
+        env:
+          COMMIT_RANGE: "origin/master...${{ github.ref }}"
+          CI_NODE_TOTAL: 5
+          CI_NODE_INDEX: ${{ matrix.CI_NODE_INDEX }}
+          TEST_WAIT_TIME: 10000

.github/workflows/spelling.yml

@@ -0,0 +1,41 @@
+name: Spellcheck
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+    paths:
+      - "package*.json"
+      - "cspell.json"
+      - "aria-practices.html"
+      - "examples/**/*.html"
+      - ".github/workflows/cspell-problem-matcher.json"
+      - ".github/workflows/spelling.yml"
+
+  pull_request:
+    paths:
+      - "package*.json"
+      - "cspell.json"
+      - "aria-practices.html"
+      - "examples/**/*.html"
+      - ".github/workflows/cspell-problem-matcher.json"
+      - ".github/workflows/spelling.yml"
+
+jobs:
+  spelling:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2.1.2
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: cSpell
+        run: |
+          echo "::add-matcher::.github/workflows/cspell-problem-matcher.json"
+          npm run lint:spelling

.github/workflows/vnu-jar-problem-matcher.json

@@ -0,0 +1,17 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "vnu-jar",
+      "pattern": [
+        {
+          "regexp": "^\"file:(.*)\":(\\d+).(\\d+)-\\d+\\.\\d+:\\s(error|warning):\\s(.*)$",
+          "file": 1,
+          "line": 2,
+          "column": 3,
+          "severity": 4,
+          "message": 5
+        }
+      ]
+    }
+  ]
+}

.prettierignore

@@ -0,0 +1,2 @@
+# Ignore external copied w3c files
+common

.prettierrc

@@ -0,0 +1,3 @@
+{
+  "singleQuote": true
+}

.stylelintrc

@@ -1,6 +1,15 @@
 {
+  "extends": ["stylelint-config-standard", "stylelint-prettier/recommended"],
   "rules": {
-    "media-feature-name-no-unknown": [true,
-    "ignoreMediaFeatureNames": ["forced-colors"] ]
+    "media-feature-name-no-unknown": [
+      true,
+      {
+        "ignoreMediaFeatureNames": [
+          "forced-colors"
+        ]
+      }
+    ],
+    "no-descending-specificity": null,
+    "prettier/prettier": [true, {"singleQuote": false}]
   }
 }