Add pa11y-ci for accessibility testing.

Use pa11y-ci-reporter-html and also upload the HTML results to CI if there are any failures

diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index cdb2917d9bc14c822de05a98531dbc53a947e1f3..df12469fa714e17d010e797a0e9aada70e51f172 100644 (file)
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -32,3 +32,18 @@ jobs:
 
       - name: Test docs
         run: npm run docs
+
+      - name: Run accessibility tests
+        run: npm run docs-accessibility
+
+      - name: Generate HTML accessibility results
+        run: npm run docs-pa11y-html
+        if: failure()
+
+      - name: Upload accessibility results
+        uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: pa11y-ci-results
+          path: pa11y-ci-report/
+          if-no-files-found: error

diff --git a/.gitignore b/.gitignore
index 2215d636addfc6b114c3683dd104aefc4e1eace1..998b956b132d8e95aedcd18e4caf3a5e211ccc1e 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,5 @@ Thumbs.db
 # Folders to ignore
 /js/coverage/
 /node_modules/
+/pa11y-ci-report/
+/pa11y-ci-results.json

diff --git a/build/.pa11yci.json b/build/.pa11yci.json
new file mode 100644 (file)
index 0000000..409f18a
--- /dev/null
+++ b/build/.pa11yci.json
@@ -0,0 +1,11 @@
+{
+  "standard": "WCAG2AA",
+  "level": "error",
+  "concurrency": 4,
+  "defaults": {
+    "runners": [
+      "htmlcs"
+    ],
+    "hideElements": ".bd-search"
+  }
+}

diff --git a/package-lock.json b/package-lock.json
index 0f9357ec7814c74d42ab901621119d6fcacaa590..4cc89372c4536388ce2644c3a5b7b21252edae5f 100644 (file)
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,6 +22,7 @@
         "clean-css-cli": "^5.4.2",
         "cross-env": "^7.0.3",
         "cspell": "^5.13.1",
+        "delay-cli": "^1.1.0",
         "eslint": "^8.3.0",
         "eslint-config-xo": "^0.39.0",
         "eslint-plugin-import": "^2.25.3",
@@ -46,6 +47,8 @@
         "lockfile-lint": "^4.6.2",
         "nodemon": "^2.0.15",
         "npm-run-all": "^4.1.5",
+        "pa11y-ci": "^3.0.0",
+        "pa11y-ci-reporter-html": "^3.0.2",
         "postcss": "^8.4.4",
         "postcss-cli": "^9.0.2",
         "rollup": "^2.60.2",
@@ -53,6 +56,7 @@
         "rtlcss": "^3.5.0",
         "sass": "^1.44.0",
         "shelljs": "^0.8.4",
+        "sirv-cli": "^1.0.14",
         "stylelint": "^13.13.1",
         "stylelint-config-twbs-bootstrap": "^2.2.4",
         "terser": "^5.10.0",
@@ -2080,6 +2084,12 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@polka/url": {
+      "version": "1.0.0-next.21",
+      "resolved": "https://registry.npmjs.org/@polka/url/-/url-1.0.0-next.21.tgz",
+      "integrity": "sha512-a5Sab1C4/icpTZVzZc5Ghpz88yQtGOyNqYXcZgOssB2uuAr+wF/MvN6bgtW32q7HHrvBki+BsZ0OuNv6EV3K9g==",
+      "dev": true
+    },
     "node_modules/@popperjs/core": {
       "version": "2.11.0",
       "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.0.tgz",
@@ -2317,6 +2327,16 @@
       "integrity": "sha512-PBjIUxZHOuj0R15/xuwJYjFi+KZdNFrehocChv4g5hu6aFroHue8m0lBP0POdK2nKzbw0cgV1mws8+V/JAcEkQ==",
       "dev": true
     },
+    "node_modules/@types/yauzl": {
+      "version": "2.9.2",
+      "resolved": "https://registry.npmjs.org/@types/yauzl/-/yauzl-2.9.2.tgz",
+      "integrity": "sha512-8uALY5LTvSuHgloDVUvWP3pIauILm+8/0pDMokuDYIoNsOkSwd5AiHBTSEJjKTDcZr5z8UpgOWZkxBF4iJftoA==",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@yarnpkg/lockfile": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz",
@@ -2502,6 +2522,15 @@
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
       "dev": true
     },
+    "node_modules/array-find-index": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
+      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/array-includes": {
       "version": "3.1.4",
       "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.4.tgz",
@@ -2536,6 +2565,15 @@
         "node": ">=8"
       }
     },
+    "node_modules/array-uniq": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
+      "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/array.prototype.flat": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/array.prototype.flat/-/array.prototype.flat-1.2.5.tgz",
@@ -2571,6 +2609,15 @@
         "node": ">=8"
       }
     },
+    "node_modules/async": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "dev": true,
+      "dependencies": {
+        "lodash": "^4.17.14"
+      }
+    },
     "node_modules/autoprefixer": {
       "version": "10.4.0",
       "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.0.tgz",
@@ -2598,6 +2645,15 @@
         "postcss": "^8.1.0"
       }
     },
+    "node_modules/axe-core": {
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/axe-core/-/axe-core-4.3.5.tgz",
+      "integrity": "sha512-WKTW1+xAzhMS5dJsxWkliixlO/PqC4VhmO9T4juNYcaTg9jzWiJsou6m5pxWYGfigWbwzJWeFY6z47a+4neRXA==",
+      "dev": true,
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/axios": {
       "version": "0.21.4",
       "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.4.tgz",
@@ -2709,6 +2765,27 @@
         "node": "^4.5.0 || >= 5.9"
       }
     },
+    "node_modules/bfj": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/bfj/-/bfj-7.0.2.tgz",
+      "integrity": "sha512-+e/UqUzwmzJamNF50tBV6tZPTORow7gQ96iFow+8b562OdMpEK0BcJEq2OSPEDmAbSMBQ7PKZ87ubFkgxpYWgw==",
+      "dev": true,
+      "dependencies": {
+        "bluebird": "^3.5.5",
+        "check-types": "^11.1.1",
+        "hoopy": "^0.1.4",
+        "tryer": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 8.0.0"
+      }
+    },
+    "node_modules/bfj/node_modules/bluebird": {
+      "version": "3.7.2",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
+      "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
+      "dev": true
+    },
     "node_modules/big-integer": {
       "version": "1.6.51",
       "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.51.tgz",
@@ -2964,6 +3041,12 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
       "dev": true
     },
+    "node_modules/boolbase": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
+      "dev": true
+    },
     "node_modules/boxen": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/boxen/-/boxen-5.1.2.tgz",
@@ -3503,6 +3586,83 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/chardet": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-1.4.0.tgz",
+      "integrity": "sha512-NpwMDdSIprbYx1CLnfbxEIarI0Z+s9MssEgggMNheGM+WD68yOhV7IEA/3r6tr0yTRgQD0HuZJDw32s99i6L+A==",
+      "dev": true
+    },
+    "node_modules/check-types": {
+      "version": "11.1.2",
+      "resolved": "https://registry.npmjs.org/check-types/-/check-types-11.1.2.tgz",
+      "integrity": "sha512-tzWzvgePgLORb9/3a0YenggReLKAIb2owL03H2Xdoe5pKcUyWRSEQ8xfCar8t2SIAuEDwtmx2da1YB52YuHQMQ==",
+      "dev": true
+    },
+    "node_modules/cheerio": {
+      "version": "1.0.0-rc.10",
+      "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.10.tgz",
+      "integrity": "sha512-g0J0q/O6mW8z5zxQ3A8E8J1hUgp4SMOvEoW/x84OwyHKe/Zccz83PVT4y5Crcr530FV6NgmKI1qvGTKVl9XXVw==",
+      "dev": true,
+      "dependencies": {
+        "cheerio-select": "^1.5.0",
+        "dom-serializer": "^1.3.2",
+        "domhandler": "^4.2.0",
+        "htmlparser2": "^6.1.0",
+        "parse5": "^6.0.1",
+        "parse5-htmlparser2-tree-adapter": "^6.0.1",
+        "tslib": "^2.2.0"
+      },
+      "engines": {
+        "node": ">= 6"
+      },
+      "funding": {
+        "url": "https://github.com/cheeriojs/cheerio?sponsor=1"
+      }
+    },
+    "node_modules/cheerio-select": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/cheerio-select/-/cheerio-select-1.5.0.tgz",
+      "integrity": "sha512-qocaHPv5ypefh6YNxvnbABM07KMxExbtbfuJoIie3iZXX1ERwYmJcIiRrr9H05ucQP1k28dav8rpdDgjQd8drg==",
+      "dev": true,
+      "dependencies": {
+        "css-select": "^4.1.3",
+        "css-what": "^5.0.1",
+        "domelementtype": "^2.2.0",
+        "domhandler": "^4.2.0",
+        "domutils": "^2.7.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
+    "node_modules/cheerio/node_modules/entities": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-2.2.0.tgz",
+      "integrity": "sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
+    "node_modules/cheerio/node_modules/htmlparser2": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-6.1.0.tgz",
+      "integrity": "sha512-gyyPk6rgonLFEDGoeRgQNaEUvdJ4ktTmmUh/h2t7s+M8oPpIPxgNACWa+6ESR57kXstwqPiCut0V8NRpcwgU7A==",
+      "dev": true,
+      "funding": [
+        "https://github.com/fb55/htmlparser2?sponsor=1",
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ],
+      "dependencies": {
+        "domelementtype": "^2.0.1",
+        "domhandler": "^4.0.0",
+        "domutils": "^2.5.2",
+        "entities": "^2.0.0"
+      }
+    },
     "node_modules/chokidar": {
       "version": "3.5.2",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.2.tgz",
@@ -3524,6 +3684,12 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/chownr": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
+      "dev": true
+    },
     "node_modules/ci-env": {
       "version": "1.17.0",
       "resolved": "https://registry.npmjs.org/ci-env/-/ci-env-1.17.0.tgz",
@@ -3536,6 +3702,30 @@
       "integrity": "sha512-riT/3vI5YpVH6/qomlDnJow6TBee2PBKSEpx3O32EGPYbWGIRsIlGRms3Sm74wYE1JMo8RnO04Hb12+v1J5ICw==",
       "dev": true
     },
+    "node_modules/ci-logger": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/ci-logger/-/ci-logger-4.0.1.tgz",
+      "integrity": "sha512-8nv1ypT34pEeNn8Vo+LcI9GnMCvXrizPMRhjp8iDoHcu5mf28WbEPLri/pCagifik982NyIkDrI9j+Czn3HwTQ==",
+      "dev": true,
+      "dependencies": {
+        "@sindresorhus/is": "^4.0.1"
+      },
+      "engines": {
+        "node": "^12.20.0 || ^14.15.0 || >=16.0.0"
+      }
+    },
+    "node_modules/ci-logger/node_modules/@sindresorhus/is": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-4.2.0.tgz",
+      "integrity": "sha512-VkE3KLBmJwcCaVARtQpfuKcKv8gcBmUubrfHGF84dXuuW6jgsRYxPtzcIhPyK9WAPpRt2/xY6zkD9MnRaJzSyw==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sindresorhus/is?sponsor=1"
+      }
+    },
     "node_modules/clean-css": {
       "version": "5.2.2",
       "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.2.2.tgz",
@@ -3800,6 +3990,15 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
       "dev": true
     },
+    "node_modules/console-clear": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/console-clear/-/console-clear-1.1.1.tgz",
+      "integrity": "sha512-pMD+MVR538ipqkG5JXeOEbKWS5um1H4LUUccUQG68qpeqBYbzYy79Gh55jkd2TtPdRfUaLWdv6LPP//5Zt0aPQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/content-disposition": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
@@ -4125,6 +4324,34 @@
         "node": ">=8"
       }
     },
+    "node_modules/css-select": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/css-select/-/css-select-4.1.3.tgz",
+      "integrity": "sha512-gT3wBNd9Nj49rAbmtFHj1cljIAOLYSX1nZ8CB7TBO3INYckygm5B7LISU/szY//YmdiSLbJvDLOx9VnMVpMBxA==",
+      "dev": true,
+      "dependencies": {
+        "boolbase": "^1.0.0",
+        "css-what": "^5.0.0",
+        "domhandler": "^4.2.0",
+        "domutils": "^2.6.0",
+        "nth-check": "^2.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
+    "node_modules/css-what": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-5.1.0.tgz",
+      "integrity": "sha512-arSMRWIIFY0hV8pIxZMEfmMI47Wj3R/aWpZDDxWYCPEiOMv6tfOrnpDtgxBYPEQD4V0Y/958+1TdC3iWTFcUPw==",
+      "dev": true,
+      "engines": {
+        "node": ">= 6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
     "node_modules/cssesc": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
@@ -4137,6 +4364,18 @@
         "node": ">=4"
       }
     },
+    "node_modules/currently-unhandled": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",
+      "integrity": "sha1-mI3zP+qxke95mmE2nddsF635V+o=",
+      "dev": true,
+      "dependencies": {
+        "array-find-index": "^1.0.1"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/custom-event": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/custom-event/-/custom-event-1.0.1.tgz",
@@ -4435,6 +4674,233 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/delay-cli": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/delay-cli/-/delay-cli-1.1.0.tgz",
+      "integrity": "sha512-s+DSq4ngTvKXgl2pO3HutcnXgmSZ2/CgnWzVMrQDfK0hX+jjm31zVs8WrzstXKbOFjllt+5rIuBTCNFlZCk+Fw==",
+      "dev": true,
+      "dependencies": {
+        "meow": "^4.0.0"
+      },
+      "bin": {
+        "delay": "cli.js"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/delay-cli/node_modules/camelcase": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+      "dev": true,
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/delay-cli/node_modules/camelcase-keys": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-4.2.0.tgz",
+      "integrity": "sha1-oqpfsa9oh1glnDLBQUJteJI7m3c=",
+      "dev": true,
+      "dependencies": {
+        "camelcase": "^4.1.0",
+        "map-obj": "^2.0.0",
+        "quick-lru": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/delay-cli/node_modules/find-up": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+      "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+      "dev": true,
+      "dependencies": {
+        "locate-path": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/delay-cli/node_modules/hosted-git-info": {
+      "version": "2.8.9",
+      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
+      "integrity": "sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==",
+      "dev": true
+    },
+    "node_modules/delay-cli/node_modules/indent-string": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-3.2.0.tgz",
+      "integrity": "sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=",
+      "dev": true,
+      "engines": {
+        "node": ">=4"
+      }
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+      "integrity": "sha512-yyUTNr984ANKDloqepkYbBSqvx3buwYg2sQKPWjSU+IBia5loaoka2If8N9CMwt8AfP179cdEl7kYJ//iWJHjQ==",
+      "dev": true,
+      "requires": {
+        "console-clear": "^1.1.0",
+        "get-port": "^3.2.0",
+        "kleur": "^3.0.0",
+        "local-access": "^1.0.1",
+        "sade": "^1.6.0",
+        "semiver": "^1.0.0",
+        "sirv": "^1.0.13",
+        "tinydate": "^1.0.0"
+      }
+    },
     "slash": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-2.0.0.tgz",
@@ -22125,6 +24207,55 @@
         }
       }
     },
+    "tar-fs": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.1.tgz",
+      "integrity": "sha512-V0r2Y9scmbDRLCNex/+hYzvp/zyYjvFbHPNgVTKfQvVrb6guiE/fxP+XblDNR011utopbkex2nM4dHNV6GDsng==",
+      "dev": true,
+      "requires": {
+        "chownr": "^1.1.1",
+        "mkdirp-classic": "^0.5.2",
+        "pump": "^3.0.0",
+        "tar-stream": "^2.1.4"
+      },
+      "dependencies": {
+        "bl": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
+          "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
+          "dev": true,
+          "requires": {
+            "buffer": "^5.5.0",
+            "inherits": "^2.0.4",
+            "readable-stream": "^3.4.0"
+          }
+        },
+        "readable-stream": {
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "tar-stream": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz",
+          "integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
+          "dev": true,
+          "requires": {
+            "bl": "^4.0.3",
+            "end-of-stream": "^1.4.1",
+            "fs-constants": "^1.0.0",
+            "inherits": "^2.0.3",
+            "readable-stream": "^3.1.1"
+          }
+        }
+      }
+    },
     "tar-stream": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
@@ -22183,6 +24314,12 @@
       "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
       "dev": true
     },
+    "tinydate": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/tinydate/-/tinydate-1.3.0.tgz",
+      "integrity": "sha512-7cR8rLy2QhYHpsBDBVYnnWXm8uRTr38RoZakFSW7Bs7PzfMPNZthuMLkwqZv7MTu8lhQ91cOFYS5a7iFj2oR3w==",
+      "dev": true
+    },
     "tmp": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.1.tgz",
@@ -22225,6 +24362,12 @@
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==",
       "dev": true
     },
+    "totalist": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/totalist/-/totalist-1.1.0.tgz",
+      "integrity": "sha512-gduQwd1rOdDMGxFG1gEvhV88Oirdo2p+KjoYFU7k2g+i7n6AFFbDQ5kMPUsW0pNbfQsB/cwXvT1i4Bue0s9g5g==",
+      "dev": true
+    },
     "touch": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
@@ -22267,6 +24410,12 @@
       "integrity": "sha512-rvuRbTarPXmMb79SmzEp8aqXNKcK+y0XaB298IXueQ8I2PsrATcPBCSPyK/dDNa2iWOhKlfNnOjdAOTBU/nkFA==",
       "dev": true
     },
+    "tryer": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/tryer/-/tryer-1.0.1.tgz",
+      "integrity": "sha512-c3zayb8/kWWpycWYg87P71E1S1ZL6b6IJxfb5fvsUgsf0S2MVGaDhDXXjDMpdCpfWXqptc+4mXwmiy1ypXqRAA==",
+      "dev": true
+    },
     "tsconfig-paths": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.12.0.tgz",
@@ -22290,6 +24439,12 @@
         }
       }
     },
+    "tslib": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
+      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==",
+      "dev": true
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -22339,6 +24494,13 @@
       "integrity": "sha512-qLK/Xe9E2uzmYI3qLeOmI0tEOt+TBBQyUIAh4aAgU05FVYzeZrKUdkAZfBNVGRaHVgV0TDkdEngJSw/SyQchkQ==",
       "dev": true
     },
+    "uglify-js": {
+      "version": "3.14.4",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.14.4.tgz",
+      "integrity": "sha512-AbiSR44J0GoCeV81+oxcy/jDOElO2Bx3d0MfQCUShq7JRXaM4KtQopZsq2vFv8bCq2yMaGrw1FgygUd03RyRDA==",
+      "dev": true,
+      "optional": true
+    },
     "unbox-primitive": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
@@ -22718,6 +24880,12 @@
       "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
       "dev": true
     },
+    "wordwrap": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
+      "dev": true
+    },
     "wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",

diff --git a/package.json b/package.json
index 9acf6511d2e9244c36912f57daf850f4ba9ea49e..e86f3759cf7e1e01a8cd7734d883ddd8c1668bb0 100644 (file)
--- a/package.json
+++ b/package.json
@@ -61,8 +61,11 @@
     "docs-spellcheck": "cspell \"site/**/*.md\" --no-progress",
     "docs-vnu": "node build/vnu-jar.js",
     "docs-lint": "npm-run-all --aggregate-output --parallel docs-vnu docs-linkinator docs-spellcheck",
+    "docs-pa11y": "delay 3 && pa11y-ci --config build/.pa11yci.json --sitemap http://localhost:9001/sitemap.xml --sitemap-find https://getbootstrap.com --sitemap-replace http://localhost:9001 --json > pa11y-ci-results.json",
+    "docs-pa11y-html": "pa11y-ci-reporter-html",
+    "docs-accessibility": "npm-run-all --parallel --race docs-serve-only docs-pa11y",
     "docs-serve": "hugo server --port 9001 --disableFastRender",
-    "docs-serve-only": "npx sirv-cli _site --port 9001",
+    "docs-serve-only": "sirv _site --no-clear --port 9001",
     "lockfile-lint": "lockfile-lint --allowed-hosts npm --allowed-schemes https: --empty-hostname false --type npm --path package-lock.json",
     "update-deps": "ncu -u -x globby,karma-browserstack-launcher,stylelint && echo Manually update site/assets/js/vendor",
     "release": "npm-run-all dist release-sri docs-build release-zip*",
@@ -113,6 +116,7 @@
     "clean-css-cli": "^5.4.2",
     "cross-env": "^7.0.3",
     "cspell": "^5.13.1",
+    "delay-cli": "^1.1.0",
     "eslint": "^8.3.0",
     "eslint-config-xo": "^0.39.0",
     "eslint-plugin-import": "^2.25.3",
@@ -137,6 +141,8 @@
     "lockfile-lint": "^4.6.2",
     "nodemon": "^2.0.15",
     "npm-run-all": "^4.1.5",
+    "pa11y-ci": "^3.0.0",
+    "pa11y-ci-reporter-html": "^3.0.2",
     "postcss": "^8.4.4",
     "postcss-cli": "^9.0.2",
     "rollup": "^2.60.2",
@@ -144,6 +150,7 @@
     "rtlcss": "^3.5.0",
     "sass": "^1.44.0",
     "shelljs": "^0.8.4",
+    "sirv-cli": "^1.0.14",
     "stylelint": "^13.13.1",
     "stylelint-config-twbs-bootstrap": "^2.2.4",
     "terser": "^5.10.0",