update

.babelrc.js

@@ -0,0 +1,15 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        loose: true,
+        modules: false,
+        exclude: ['transform-typeof-symbol']
+      }
+    ]
+  ],
+  plugins: [
+    '@babel/plugin-proposal-object-rest-spread'
+  ]
+};

.browserslistrc

@@ -0,0 +1,13 @@
+# https://github.com/browserslist/browserslist#readme
+
+>= 1%
+last 1 major version
+not dead
+Chrome >= 60
+Firefox >= 60
+Edge >= 16.16299
+iOS >= 10
+Safari >= 10
+Android >= 6
+not Explorer <= 11
+not ExplorerMobile <= 11

.bundlewatch.config.json

@@ -0,0 +1,66 @@
+{
+  "files": [
+    {
+      "path": "./dist/css/bootstrap-grid.css",
+      "maxSize": "7 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap-grid.min.css",
+      "maxSize": "6 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap-reboot.css",
+      "maxSize": "2 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap-reboot.min.css",
+      "maxSize": "2 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap-utilities.css",
+      "maxSize": "7 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap-utilities.min.css",
+      "maxSize": "6 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap.css",
+      "maxSize": "24 kB"
+    },
+    {
+      "path": "./dist/css/bootstrap.min.css",
+      "maxSize": "21 kB"
+    },
+    {
+      "path": "./dist/js/bootstrap.bundle.js",
+      "maxSize": "51 kB"
+    },
+    {
+      "path": "./dist/js/bootstrap.bundle.min.js",
+      "maxSize": "22.5 kB"
+    },
+    {
+      "path": "./dist/js/bootstrap.esm.js",
+      "maxSize": "28 kB"
+    },
+    {
+      "path": "./dist/js/bootstrap.esm.min.js",
+      "maxSize": "19 kB"
+    },
+    {
+      "path": "./dist/js/bootstrap.js",
+      "maxSize": "29 kB"
+    },
+    {
+      "path": "./dist/js/bootstrap.min.js",
+      "maxSize": "16 kB"
+    }
+  ],
+  "ci": {
+    "trackBranches": [
+      "main",
+      "v4-dev"
+    ]
+  }
+}

.dependabot/config.yml

@@ -0,0 +1,12 @@
+# https://dependabot.com/docs/config-file/
+version: 1
+update_configs:
+  - package_manager: "javascript"
+    directory: "/"
+    update_schedule: "weekly"
+    default_reviewers:
+      - "XhmikosR"
+    default_labels:
+      - "dependencies"
+      - "v5"
+    version_requirement_updates: "increase_versions"

.editorconfig

@@ -0,0 +1,11 @@
+# editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

.eslintignore

@@ -0,0 +1,7 @@
+**/*.min.js
+**/dist/
+**/vendor/
+/_gh_pages/
+/js/coverage/
+/site/static/sw.js
+/package.js

.eslintrc.json

@@ -0,0 +1,57 @@
+{
+  "root": true,
+  "extends": [
+    "plugin:import/errors",
+    "plugin:import/warnings",
+    "plugin:unicorn/recommended",
+    "xo/esnext",
+    "xo/browser"
+  ],
+  "rules": {
+    "capitalized-comments": "off",
+    "indent": [
+      "error",
+      2,
+      {
+        "MemberExpression": "off",
+        "SwitchCase": 1
+      }
+    ],
+    "max-params": [
+      "warn",
+      5
+    ],
+    "multiline-ternary": [
+      "error",
+      "always-multiline"
+    ],
+    "new-cap": "off",
+    "no-console": "error",
+    "object-curly-spacing": [
+      "error",
+      "always"
+    ],
+    "prefer-named-capture-group": "off",
+    "semi": [
+      "error",
+      "never"
+    ],
+    "unicorn/consistent-function-scoping": "off",
+    "unicorn/explicit-length-check": "off",
+    "unicorn/import-index": "off",
+    "unicorn/no-fn-reference-in-iterator": "off",
+    "unicorn/no-for-loop": "off",
+    "unicorn/no-null": "off",
+    "unicorn/no-unused-properties": "error",
+    "unicorn/no-useless-undefined": "off",
+    "unicorn/prefer-dataset": "off",
+    "unicorn/prefer-includes": "off",
+    "unicorn/prefer-node-append": "off",
+    "unicorn/prefer-node-remove": "off",
+    "unicorn/prefer-number-properties": "off",
+    "unicorn/prefer-optional-catch-binding": "off",
+    "unicorn/prefer-query-selector": "off",
+    "unicorn/prefer-set-has": "off",
+    "unicorn/prevent-abbreviations": "off"
+  }
+}

.gitattributes

@@ -0,0 +1,8 @@
+# Enforce Unix newlines
+* text=auto eol=lf
+
+# Don't diff or textually merge source maps
+*.map binary
+
+bootstrap.css linguist-vendored=false
+bootstrap.js linguist-vendored=false

.github/CODEOWNERS

@@ -0,0 +1,3 @@
+*.js    @twbs/js-review
+*.css   @twbs/css-review
+*.scss  @twbs/css-review