Release v5.1.2 (#35114 )

Add workaround for dart sass compile error (#35033 )
Co-authored-by: XhmikosR <xhmikosr@gmail.com> Co-authored-by: Mark Otto <otto@github.com>
2021-10-05 18:50:18 +03:00 · 2021-10-05 18:40:44 +03:00 · 2021-10-05 18:00:48 +03:00 · 2021-10-05 17:46:08 +03:00 · 2021-10-04 19:46:07 +03:00 · 2021-10-04 19:34:47 +03:00
678 changed files with 77925 additions and 36292 deletions
@@ -1,12 +1,11 @@
 # https://github.com/browserslist/browserslist#readme

->= 1%
-last 1 major version
+>= 0.5%
+last 2 major versions
 not dead
 Chrome >= 60
 Firefox >= 60
-Edge >= 16
-iOS >= 10
-Safari >= 10
-Android >= 6
+Firefox ESR
+iOS >= 12
+Safari >= 12
 not Explorer <= 11
@@ -2,55 +2,55 @@
  "files": [
    {
      "path": "./dist/css/bootstrap-grid.css",
-      "maxSize": "7 kB"
+      "maxSize": "7.25 kB"
    },
    {
      "path": "./dist/css/bootstrap-grid.min.css",
-      "maxSize": "6 kB"
+      "maxSize": "6.5 kB"
    },
    {
      "path": "./dist/css/bootstrap-reboot.css",
-      "maxSize": "2 kB"
+      "maxSize": "2.5 kB"
    },
    {
      "path": "./dist/css/bootstrap-reboot.min.css",
-      "maxSize": "2 kB"
+      "maxSize": "2.35 kB"
    },
    {
      "path": "./dist/css/bootstrap-utilities.css",
-      "maxSize": "7 kB"
+      "maxSize": "7.75 kB"
    },
    {
      "path": "./dist/css/bootstrap-utilities.min.css",
-      "maxSize": "6 kB"
+      "maxSize": "6.85 kB"
    },
    {
      "path": "./dist/css/bootstrap.css",
-      "maxSize": "24 kB"
+      "maxSize": "25.5 kB"
    },
    {
      "path": "./dist/css/bootstrap.min.css",
-      "maxSize": "21 kB"
+      "maxSize": "23.25 kB"
    },
    {
      "path": "./dist/js/bootstrap.bundle.js",
-      "maxSize": "51 kB"
+      "maxSize": "42.5 kB"
    },
    {
      "path": "./dist/js/bootstrap.bundle.min.js",
-      "maxSize": "22.5 kB"
+      "maxSize": "22.75 kB"
    },
    {
      "path": "./dist/js/bootstrap.esm.js",
-      "maxSize": "28 kB"
+      "maxSize": "27.5 kB"
    },
    {
      "path": "./dist/js/bootstrap.esm.min.js",
-      "maxSize": "19 kB"
+      "maxSize": "18.25 kB"
    },
    {
      "path": "./dist/js/bootstrap.js",
-      "maxSize": "29 kB"
+      "maxSize": "28.25 kB"
    },
    {
      "path": "./dist/js/bootstrap.min.js",
@@ -0,0 +1,121 @@
+{
+  "version": "0.2",
+  "words": [
+    "affordance",
+    "allowfullscreen",
+    "autohide",
+    "autohiding",
+    "autoplay",
+    "autoplays",
+    "blazingly",
+    "Blockquotes",
+    "Bootstrappers",
+    "borderless",
+    "browserslist",
+    "browserslistrc",
+    "btncheck",
+    "btnradio",
+    "callout",
+    "callouts",
+    "clearfix",
+    "Codesniffer",
+    "colorspace",
+    "combinator",
+    "Contentful",
+    "Cpath",
+    "Crossfade",
+    "cssgrid",
+    "Csvg",
+    "Datalists",
+    "Deque",
+    "discoverability",
+    "docsearch",
+    "docsref",
+    "dropend",
+    "dropleft",
+    "dropright",
+    "dropstart",
+    "dropup",
+    "errorf",
+    "favicon",
+    "favicons",
+    "fieldsets",
+    "flexbox",
+    "fullscreen",
+    "fusv",
+    "getbootstrap",
+    "globby",
+    "Grayscale",
+    "Hoverable",
+    "hreflang",
+    "hstack",
+    "jsdelivr",
+    "Jumpstart",
+    "keyframes",
+    "libera",
+    "Libsass",
+    "lightboxes",
+    "Lowercased",
+    "markdownify",
+    "mediaqueries",
+    "minifiers",
+    "monospace",
+    "mouseleave",
+    "navbars",
+    "navs",
+    "Neue",
+    "noindex",
+    "Noto",
+    "offcanvas",
+    "offcanvases",
+    "popperjs",
+    "prebuild",
+    "precompiled",
+    "prefersreducedmotion",
+    "prepended",
+    "printf",
+    "rects",
+    "relref",
+    "rgba",
+    "roboto",
+    "RTLCSS",
+    "ruleset",
+    "screenreaders",
+    "scrollbars",
+    "scrollspy",
+    "Segoe",
+    "sirv",
+    "srcset",
+    "stickied",
+    "Stylelint",
+    "subnav",
+    "svgo",
+    "tabbable",
+    "textareas",
+    "toggleable",
+    "topbar",
+    "touchend",
+    "twbs",
+    "unitless",
+    "Unported",
+    "unstylable",
+    "unstyled",
+    "Uppercased",
+    "urlize",
+    "vbtn",
+    "viewports",
+    "vstack",
+    "walkthroughs",
+    "WCAG",
+    "webfont",
+    "Woohoo",
+    "zindex",
+    "بالعالم",
+    "مرحبا"
+  ],
+  "language": "en,en-US",
+  "ignorePaths": [
+    ".cspell.json",
+    ".min."
+  ]
+}
@@ -1,7 +1,6 @@
 **/*.min.js
 **/dist/
 **/vendor/
-/_gh_pages/
+/_site/
 /js/coverage/
 /site/static/sw.js
-/package.js
@@ -4,11 +4,16 @@
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:unicorn/recommended",
-    "xo/esnext",
+    "xo",
    "xo/browser"
  ],
  "rules": {
+    "arrow-body-style": "off",
    "capitalized-comments": "off",
+    "comma-dangle": [
+      "error",
+      "never"
+    ],
    "indent": [
      "error",
      2,
@@ -25,33 +30,39 @@
      "error",
      "always-multiline"
    ],
-    "new-cap": "off",
+    "new-cap": [
+      "error",
+      {
+        "properties": false
+      }
+    ],
    "no-console": "error",
    "object-curly-spacing": [
      "error",
      "always"
    ],
-    "prefer-named-capture-group": "off",
+    "operator-linebreak": [
+      "error",
+      "after"
+    ],
    "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-array-callback-reference": "off",
+    "unicorn/no-array-for-each": "off",
+    "unicorn/no-array-method-this-argument": "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/numeric-separators-style": "off",
+    "unicorn/prefer-array-flat": "off",
+    "unicorn/prefer-dom-node-dataset": "off",
+    "unicorn/prefer-module": "off",
+    "unicorn/prefer-prototype-methods": "off",
    "unicorn/prefer-query-selector": "off",
-    "unicorn/prefer-set-has": "off",
+    "unicorn/prefer-spread": "off",
    "unicorn/prevent-abbreviations": "off"
  }
 }
@@ -20,7 +20,7 @@ restrictions:

 * Please **do not** use the issue tracker for personal support requests.  Stack
  Overflow ([`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag),
-  [Slack](https://bootstrap-slack.herokuapp.com/) or [IRC](README.md#community) are better places to get help.
+  [Slack](https://bootstrap-slack.herokuapp.com/) or [IRC](/README.md#community) are better places to get help.

 * Please **do not** derail or troll issues. Keep the discussion on topic and
  respect the opinions of others.
@@ -101,12 +101,12 @@ Example:

 Sometimes bugs reported to us are actually caused by bugs in the browser(s) themselves, not bugs in Bootstrap per se.

-| Vendor(s)     | Browser(s)                   | Rendering engine | Bug reporting website(s)                                                              | Notes                                                    |
-| ------------- | ---------------------------- | ---------------- | ------------------------------------------------------------------------------------- | -------------------------------------------------------- |
-| Mozilla       | Firefox                      | Gecko            | https://bugzilla.mozilla.org/enter_bug.cgi                                            | "Core" is normally the right product option to choose.   |
-| Apple         | Safari                       | WebKit           | https://bugs.webkit.org/enter_bug.cgi?product=WebKit <br> https://bugreport.apple.com/ | In Apple's bug reporter, choose "Safari" as the product. |
-| Google, Opera | Chrome, Chromium, Opera v15+ | Blink            | https://bugs.chromium.org/p/chromium/issues/list                                      | Click the "New issue" button.                            |
-| Microsoft     | Edge                         | EdgeHTML         | https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/                 |                                                          |
+| Vendor(s)     | Browser(s)                   | Rendering engine | Bug reporting website(s)                               | Notes                                                    |
+| ------------- | ---------------------------- | ---------------- | ------------------------------------------------------ | -------------------------------------------------------- |
+| Mozilla       | Firefox                      | Gecko            | https://bugzilla.mozilla.org/enter_bug.cgi             | "Core" is normally the right product option to choose.   |
+| Apple         | Safari                       | WebKit           | https://bugs.webkit.org/enter_bug.cgi?product=WebKit   | In Apple's bug reporter, choose "Safari" as the product. |
+| Google, Opera | Chrome, Chromium, Opera v15+ | Blink            | https://bugs.chromium.org/p/chromium/issues/list       | Click the "New issue" button.                            |
+| Microsoft     | Edge                         | Blink            | https://developer.microsoft.com/en-us/microsoft-edge/  | Go to "Help > Send Feedback" from the browser            |


 ## Feature requests
@@ -123,18 +123,20 @@ Good pull requests—patches, improvements, new features—are a fantastic
 help. They should remain focused in scope and avoid containing unrelated
 commits.

-**Please ask first** before embarking on any significant pull request (e.g.
+**Please ask first** before embarking on any **significant** pull request (e.g.
 implementing features, refactoring code, porting to a different language),
 otherwise you risk spending a lot of time working on something that the
-project's developers might not want to merge into the project.
+project's developers might not want to merge into the project. For trivial
+things, or things that don't require a lot of your time, you can go ahead and
+make a PR.

 Please adhere to the [coding guidelines](#code-guidelines) used throughout the
 project (indentation, accurate comments, etc.) and any other requirements
 (such as test coverage).

-**Do not edit `bootstrap.css`, or `bootstrap.js`
-directly!** Those files are automatically generated. You should edit the
-source files in [`/bootstrap/scss/`](https://github.com/twbs/bootstrap/tree/main/scss)
+**Do not edit `bootstrap.css` or `bootstrap.js`, and do not commit
+any dist files (`dist/` or `js/dist`).** Those files are automatically generated by our build tools. You should
+edit the source files in [`/bootstrap/scss/`](https://github.com/twbs/bootstrap/tree/main/scss)
 and/or [`/bootstrap/js/src/`](https://github.com/twbs/bootstrap/tree/main/js/src) instead.

 Similarly, when contributing to Bootstrap's documentation, you should edit the
@@ -215,7 +217,7 @@ includes code changes) and under the terms of the
 [Adhere to the Code Guide.](https://codeguide.co/#css)

 - When feasible, default color palettes should comply with [WCAG color contrast guidelines](https://www.w3.org/TR/WCAG20/#visual-audio-contrast).
- Except in rare cases, don't remove default `:focus` styles (via e.g. `outline: none;`) without providing alternative styles. See [this A11Y Project post](https://a11yproject.com/posts/never-remove-css-outlines/) for more details.
+- Except in rare cases, don't remove default `:focus` styles (via e.g. `outline: none;`) without providing alternative styles. See [this A11Y Project post](https://www.a11yproject.com/posts/2013-01-25-never-remove-css-outlines/) for more details.

 ### JS

@@ -1,3 +0,0 @@
-# These are supported funding model platforms
-
-open_collective: bootstrap
@@ -1,20 +0,0 @@
---
-name: Bug report
-about: Tell us about a bug you may have identified in Bootstrap.
-title: ''
-labels: ''
-assignees: ''
-
---
-
-Before opening:
-
- [Search for duplicate or closed issues](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue)
- [Validate](https://html5.validator.nu/) any HTML to avoid common problems
- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
-
-Bug reports must include:
-
- Operating system and version (Windows, macOS, Android, iOS)
- Browser and version (Chrome, Firefox, Safari, Microsoft Edge, Opera, Android Browser)
- A [reduced test case](https://css-tricks.com/reduced-test-cases/) or suggested fix using [CodePen](https://codepen.io/) or [JS Bin](https://jsbin.com/)
@@ -0,0 +1,62 @@
+name: Report a bug
+description: Tell us about a bug or issue you may have identified in Bootstrap.
+title: "Provide a general summary of the issue"
+labels: [bug]
+assignees: "-"
+body:
+  - type: checkboxes
+    attributes:
+      label: Prerequisites
+      description: Take a couple minutes to help our maintainers work faster.
+      options:
+        - label: I have [searched](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue) for duplicate or closed issues
+          required: true
+        - label: I have [validated](https://html5.validator.nu/) any HTML to avoid common problems
+          required: true
+        - label: I have read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
+          required: true
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: Describe the issue
+      description: Provide a summary of the issue and what you expected to happen, including specific steps to reproduce.
+    validations:
+      required: true
+  - type: textarea
+    id: reduced-test-case
+    attributes:
+      label: Reduced test cases
+      description: Include links [reduced test case](https://css-tricks.com/reduced-test-cases/) links or suggested fixes using CodePen ([v4 template](https://codepen.io/team/bootstrap/pen/yLabNQL) or [v5 template](https://codepen.io/team/bootstrap/pen/qBamdLj)).
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: What operating system(s) are you seeing the problem on?
+      multiple: true
+      options:
+        - Windows
+        - macOS
+        - Android
+        - iOS
+        - Linux
+    validations:
+      required: true
+  - type: dropdown
+    id: browser
+    attributes:
+      label: What browser(s) are you seeing the problem on?
+      multiple: true
+      options:
+        - Chrome
+        - Safari
+        - Firefox
+        - Microsoft Edge
+        - Opera
+  - type: input
+    id: version
+    attributes:
+      label: What version of Bootstrap are you using?
+      placeholder: "e.g., v5.1.0 or v4.5.2"
+    validations:
+      required: true
@@ -1,4 +1,4 @@
 contact_links:
-  - name: Ask a question
+  - name: Ask the community
    url: https://github.com/twbs/bootstrap/discussions/new
-    about: Ask and discuss questions with other Bootstrap community members
+    about: Ask and discuss questions with other Bootstrap community members.
@@ -1,18 +0,0 @@
---
-name: Feature request
-about: Suggest an idea for a new feature in Bootstrap.
-title: ''
-labels: feature
-assignees: ''
-
---
-
-Before opening:
-
- [Search for duplicate or closed issues](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue)
- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
-
-Feature requests must include:
-
- As much detail as possible for what we should add and why it's important to Bootstrap
- Relevant links to prior art, screenshots, or live demos whenever possible
@@ -0,0 +1,29 @@
+name: Feature request
+description: Suggest new or updated features to include in Bootstrap.
+title: "Suggest a new feature"
+labels: [feature]
+assignees: []
+body:
+  - type: checkboxes
+    attributes:
+      label: Prerequisites
+      description: Take a couple minutes to help our maintainers work faster.
+      options:
+        - label: I have [searched](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue) for duplicate or closed feature requests
+          required: true
+        - label: I have read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
+          required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposal
+      description: Provide detailed information for what we should add, including relevant links to prior art, screenshots, or live demos whenever possible.
+    validations:
+      required: true
+  - type: textarea
+    id: motivation
+    attributes:
+      label: Motivation and context
+      description: Tell us why this change is needed or helpful, and what problems it may help solve.
+    validations:
+      required: true
@@ -7,5 +7,5 @@ See the [contributing guidelines](CONTRIBUTING.md) for sharing bug reports.
 For general troubleshooting or help getting started:

 - Join [the official Slack room](https://bootstrap-slack.herokuapp.com/).
- Chat with fellow Bootstrappers in IRC. On the `irc.freenode.net` server, in the `##bootstrap` channel.
+- Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel.
 - Ask and explore Stack Overflow with the [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag.
@@ -15,3 +15,10 @@ updates:
      - v5
    versioning-strategy: increase
    rebase-strategy: disabled
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: weekly
+      day: tuesday
+      time: "12:00"
+      timezone: Europe/Athens
@@ -4,6 +4,9 @@ prerelease: true
 exclude-labels:
  - 'skip-changelog'
 categories:
+  - title: '❗ Breaking Changes'
+    labels:
+      - 'breaking-change'
  - title: '🚀 Features'
    labels:
      - 'new-feature'
@@ -14,6 +17,9 @@ categories:
      - 'fix'
      - 'bugfix'
      - 'bug'
+  - title: '⚡ Performance improvements'
+    labels:
+      - 'performance'
  - title: '🎨 CSS'
    labels:
      - 'css'
@@ -23,14 +29,25 @@ categories:
  - title: '📖 Docs'
    labels:
      - 'docs'
+  - title: '🛠 Examples'
+    labels:
+      - 'examples'
  - title: '🌎 Accessibility'
    labels:
      - 'accessibility'
+  - title: '🔧 Utility API'
+    labels:
+      - 'utility API'
+      - 'utilities'
+  - title: '🏭 Tests'
+    labels:
+      - 'tests'
  - title: '🧰 Misc'
    labels:
      - 'build'
      - 'meta'
      - 'chore'
+      - 'CI'
  - title: '📦 Dependencies'
    labels:
      - 'dependencies'
@@ -1,31 +1,27 @@
 name: BrowserStack
-on: [push]
+
+on:
+  push:
+
 env:
-  CI: true
-  NODE: 12.x
+  FORCE_COLOR: 2
+  NODE: 14

 jobs:
  browserstack:
    runs-on: ubuntu-latest
-    if: github.repository == 'twbs/bootstrap'
+    if: github.repository == 'twbs/bootstrap' && (!contains(github.event.commits[0].message, '[ci skip]') && !contains(github.event.commits[0].message, '[skip ci]'))
+    timeout-minutes: 30

    steps:
      - name: Clone repository
        uses: actions/checkout@v2

-      - name: Set Node.js version
-        uses: actions/setup-node@v1
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
        with:
          node-version: "${{ env.NODE }}"
-
-      - name: Set up npm cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-          restore-keys: |
-            ${{ runner.OS }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-            ${{ runner.OS }}-node-v${{ env.NODE }}-
+          cache: npm

      - name: Install npm dependencies
        run: npm ci
@@ -38,3 +34,4 @@ jobs:
        env:
          BROWSER_STACK_ACCESS_KEY: "${{ secrets.BROWSER_STACK_ACCESS_KEY }}"
          BROWSER_STACK_USERNAME: "${{ secrets.BROWSER_STACK_USERNAME }}"
+          GITHUB_SHA: "${{ github.sha }}"
@@ -1,8 +1,14 @@
 name: Bundlewatch
-on: [push, pull_request]
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
 env:
-  CI: true
-  NODE: 12.x
+  FORCE_COLOR: 2
+  NODE: 14

 jobs:
  bundlewatch:
@@ -12,19 +18,11 @@ jobs:
      - name: Clone repository
        uses: actions/checkout@v2

-      - name: Set Node.js version
-        uses: actions/setup-node@v1
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
        with:
          node-version: "${{ env.NODE }}"
-
-      - name: Set up npm cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-          restore-keys: |
-            ${{ runner.OS }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-            ${{ runner.OS }}-node-v${{ env.NODE }}-
+          cache: npm

      - name: Install npm dependencies
        run: npm ci
@@ -1,13 +1,28 @@
-name: "Code Scanning - Action"
+name: "CodeQL"

 on:
  push:
+    branches:
+      - main
+      - v4-dev
+      - "!dependabot/**"
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches:
+      - main
+      - v4-dev
+      - "!dependabot/**"
  schedule:
-    - cron: "0 0 * * 0"
+    - cron: "0 2 * * 5"

 jobs:
-  CodeQL-Build:
+  analyze:
+    name: Analyze
    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write

    steps:
      - name: Checkout repository
@@ -16,10 +31,7 @@ jobs:
      - name: Initialize CodeQL
        uses: github/codeql-action/init@v1
        with:
-          languages: javascript
-
-      - name: Autobuild
-        uses: github/codeql-action/autobuild@v1
+          languages: "javascript"

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v1
@@ -1,8 +1,14 @@
 name: CSS
-on: [push, pull_request]
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
 env:
-  CI: true
-  NODE: 12.x
+  FORCE_COLOR: 2
+  NODE: 14

 jobs:
  css:
@@ -12,19 +18,11 @@ jobs:
      - name: Clone repository
        uses: actions/checkout@v2

-      - name: Set Node.js version
-        uses: actions/setup-node@v1
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
        with:
          node-version: "${{ env.NODE }}"
-
-      - name: Set up npm cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-          restore-keys: |
-            ${{ runner.OS }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-            ${{ runner.OS }}-node-v${{ env.NODE }}-
+          cache: npm

      - name: Install npm dependencies
        run: npm ci
@@ -1,24 +0,0 @@
-name: CSS (Dart Sass)
-on: [push, pull_request]
-env:
-  CI: true
-  NODE: 12.x
-
-jobs:
-  css:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v2
-
-      - name: Set Node.js version
-        uses: actions/setup-node@v1
-        with:
-          node-version: "${{ env.NODE }}"
-
-      - name: Build CSS with Dart Sass
-        run: |
-          npx --package sass@latest sass --version
-          npx --package sass@latest sass --style expanded --source-map --embed-sources --no-error-css scss/:dist-sass/css/
-          ls -Al dist-sass/css
@@ -1,8 +1,14 @@
 name: Docs
-on: [push, pull_request]
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
 env:
-  CI: true
-  NODE: 12.x
+  FORCE_COLOR: 2
+  NODE: 14

 jobs:
  docs:
@@ -12,22 +18,14 @@ jobs:
      - name: Clone repository
        uses: actions/checkout@v2

-      - name: Set Node.js version
-        uses: actions/setup-node@v1
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
        with:
          node-version: "${{ env.NODE }}"
+          cache: npm

      - run: java -version

-      - name: Set up npm cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-          restore-keys: |
-            ${{ runner.OS }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-            ${{ runner.OS }}-node-v${{ env.NODE }}-
-
      - name: Install npm dependencies
        run: npm ci

@@ -1,7 +1,13 @@
 name: JS Tests
-on: [push, pull_request]
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
 env:
-  CI: true
+  FORCE_COLOR: 2

 jobs:
  run:
@@ -11,25 +17,17 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        node: [10, 12]
+        node: [12, 14, 16]

    steps:
      - name: Clone repository
        uses: actions/checkout@v2

-      - name: Set Node.js version
-        uses: actions/setup-node@v1
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node }}
-
-      - name: Set up npm cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-v${{ matrix.node }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}}
-          restore-keys: |
-            ${{ runner.OS }}-node-v${{ matrix.node }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-            ${{ runner.OS }}-node-v${{ matrix.node }}-
+          cache: npm

      - name: Install npm dependencies
        run: npm ci
@@ -41,8 +39,8 @@ jobs:
        run: npm run js-test

      - name: Run Coveralls
-        uses: coverallsapp/github-action@master
-        if: matrix.node == 12
+        uses: coverallsapp/github-action@1.1.3
+        if: matrix.node == 14
        with:
          github-token: "${{ secrets.GITHUB_TOKEN }}"
          path-to-lcov: "./js/coverage/lcov.info"
@@ -1,8 +1,14 @@
 name: Lint
-on: [push, pull_request]
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
 env:
-  CI: true
-  NODE: 12.x
+  FORCE_COLOR: 2
+  NODE: 14

 jobs:
  lint:
@@ -12,19 +18,11 @@ jobs:
      - name: Clone repository
        uses: actions/checkout@v2

-      - name: Set Node.js version
-        uses: actions/setup-node@v1
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
        with:
          node-version: "${{ env.NODE }}"
-
-      - name: Set up npm cache
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-          restore-keys: |
-            ${{ runner.OS }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
-            ${{ runner.OS }}-node-v${{ env.NODE }}-
+          cache: npm

      - name: Install npm dependencies
        run: npm ci
@@ -0,0 +1,30 @@
+name: CSS (node-sass)
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/**"
+  pull_request:
+
+env:
+  FORCE_COLOR: 2
+  NODE: 14
+
+jobs:
+  css:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "${{ env.NODE }}"
+
+      - name: Build CSS with node-sass
+        run: |
+          npx --package node-sass@latest node-sass --version
+          npx --package node-sass@latest node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/ -o dist-sass/css/
+          ls -Al dist-sass/css
@@ -8,6 +8,7 @@ on:
 jobs:
  update_release_draft:
    runs-on: ubuntu-latest
+    if: github.repository == 'twbs/bootstrap'
    steps:
      - uses: release-drafter/release-drafter@v5
        env:
@@ -1,19 +1,8 @@
 # Ignore docs files
-/_gh_pages/
-# This is the old Jekyll docs dist folder;
-# keeping it here so that when we switch branches it doesn't show up
-/site/docs/**/dist/
-# Jekyll's cache folder; keeping it for the same reason as above
-/site/.jekyll-cache/
+/_site/
 # Hugo resources folder
 /resources/

-# Ignore ruby/bundler files;
-# keeping them here so that when we switch branches they don't show up
-/.bundle/
-/vendor/
-/.ruby-version
-
 # Numerous always-ignore extensions
 *.diff
 *.err
@@ -39,6 +28,9 @@
 *.sublime-workspace
 nbproject
 Thumbs.db
+/.vscode/
+# Local Netlify folder
+.netlify

 # Komodo
 .komodotools
@@ -1,5 +1,5 @@
 **/*.min.css
 **/dist/
 **/vendor/
-/_gh_pages/
+/_site/
 /js/coverage/
@@ -3,7 +3,16 @@
    "stylelint-config-twbs-bootstrap/scss"
  ],
  "rules": {
-    "property-blacklist": [
+    "declaration-property-value-disallowed-list": {
+      "border": "none",
+      "outline": "none"
+    },
+    "function-disallowed-list": [
+      "calc",
+      "lighten",
+      "darken"
+    ],
+    "property-disallowed-list": [
      "border-radius",
      "border-top-left-radius",
      "border-top-right-radius",
@@ -11,12 +20,12 @@
      "border-bottom-left-radius",
      "transition"
    ],
-    "function-blacklist": ["calc"],
    "scss/dollar-variable-default": [
      true,
      {
        "ignore": "local"
      }
-    ]
+    ],
+    "scss/selector-no-union-class-name": true
  }
 }
@@ -40,7 +40,4 @@ Project maintainers who do not follow or enforce the Code of Conduct in good fai

 ## Attribution

-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [https://www.contributor-covenant.org/version/1/4/code-of-conduct.html][version]
-
-[homepage]: https://www.contributor-covenant.org/
-[version]: https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+This Code of Conduct is adapted from the [Contributor Covenant](https://www.contributor-covenant.org/), version 1.4, available at <https://www.contributor-covenant.org/version/1/4/code-of-conduct/>
@@ -1,7 +1,7 @@
 The MIT License (MIT)

-Copyright (c) 2011-2020 Twitter, Inc.
-Copyright (c) 2011-2020 The Bootstrap Authors
+Copyright (c) 2011-2021 Twitter, Inc.
+Copyright (c) 2011-2021 The Bootstrap Authors

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 <p align="center">
-  <a href="https://v5.getbootstrap.com/">
-    <img src="https://v5.getbootstrap.com/docs/5.0/assets/brand/bootstrap-logo-shadow.png" alt="Bootstrap logo" width="200" height="165">
+  <a href="https://getbootstrap.com/">
+    <img src="https://getbootstrap.com/docs/5.1/assets/brand/bootstrap-logo-shadow.png" alt="Bootstrap logo" width="200" height="165">
  </a>
 </p>

@@ -9,12 +9,12 @@
 <p align="center">
  Sleek, intuitive, and powerful front-end framework for faster and easier web development.
  <br>
-  <a href="https://v5.getbootstrap.com/docs/5.0/"><strong>Explore Bootstrap docs »</strong></a>
+  <a href="https://getbootstrap.com/docs/5.1/"><strong>Explore Bootstrap docs »</strong></a>
  <br>
  <br>
-  <a href="https://github.com/twbs/bootstrap/issues/new?template=bug_report.md">Report bug</a>
+  <a href="https://github.com/twbs/bootstrap/issues/new?assignees=-&labels=bug&template=bug_report.yml">Report bug</a>
  ·
-  <a href="https://github.com/twbs/bootstrap/issues/new?template=feature_request.md">Request feature</a>
+  <a href="https://github.com/twbs/bootstrap/issues/new?assignees=&labels=feature&template=feature_request.yml">Request feature</a>
  ·
  <a href="https://themes.getbootstrap.com/">Themes</a>
  ·
@@ -22,9 +22,9 @@
 </p>


-## Bootstrap 4
+## Bootstrap 5

-Our default branch is for development of our upcoming Bootstrap 5 release. Head to the [`v4-dev` branch](https://github.com/twbs/bootstrap/tree/v4-dev) to view the readme, documentation, and source code for Bootstrap 4.
+Our default branch is for development of our Bootstrap 5 release. Head to the [`v4-dev` branch](https://github.com/twbs/bootstrap/tree/v4-dev) to view the readme, documentation, and source code for Bootstrap 4.


 ## Table of contents
@@ -46,20 +46,20 @@ Our default branch is for development of our upcoming Bootstrap 5 release. Head

 Several quick start options are available:

- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v5.0.0.zip)
+- [Download the latest release](https://github.com/twbs/bootstrap/archive/v5.1.2.zip)
 - Clone the repo: `git clone https://github.com/twbs/bootstrap.git`
- Install with [npm](https://www.npmjs.com/): `npm install bootstrap@next`
- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@next`
- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:5.0.0`
+- Install with [npm](https://www.npmjs.com/): `npm install bootstrap`
+- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap`
+- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:5.1.2`
 - Install with [NuGet](https://www.nuget.org/): CSS: `Install-Package bootstrap` Sass: `Install-Package bootstrap.sass`

-Read the [Getting started page](https://v5.getbootstrap.com/docs/5.0/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
+Read the [Getting started page](https://getbootstrap.com/docs/5.1/getting-started/introduction/) for information on the framework contents, templates and examples, and more.


 ## Status

 [![Slack](https://bootstrap-slack.herokuapp.com/badge.svg)](https://bootstrap-slack.herokuapp.com/)
-[![Build Status](https://github.com/twbs/bootstrap/workflows/JS%20Tests/badge.svg?branch=main)](https://github.com/twbs/bootstrap/actions?query=workflow%3AJS+Tests+branch%3Amain)
+[![Build Status](https://img.shields.io/github/workflow/status/twbs/bootstrap/JS%20Tests/main?label=JS%20Tests&logo=github)](https://github.com/twbs/bootstrap/actions?query=workflow%3AJS+Tests+branch%3Amain)
 [![npm version](https://img.shields.io/npm/v/bootstrap)](https://www.npmjs.com/package/bootstrap)
 [![Gem version](https://img.shields.io/gem/v/bootstrap)](https://rubygems.org/gems/bootstrap)
 [![Meteor Atmosphere](https://img.shields.io/badge/meteor-twbs%3Abootstrap-blue)](https://atmospherejs.com/twbs/bootstrap)
@@ -68,8 +68,10 @@ Read the [Getting started page](https://v5.getbootstrap.com/docs/5.0/getting-sta
 [![peerDependencies Status](https://img.shields.io/david/peer/twbs/bootstrap)](https://david-dm.org/twbs/bootstrap?type=peer)
 [![devDependency Status](https://img.shields.io/david/dev/twbs/bootstrap)](https://david-dm.org/twbs/bootstrap?type=dev)
 [![Coverage Status](https://img.shields.io/coveralls/github/twbs/bootstrap/main)](https://coveralls.io/github/twbs/bootstrap?branch=main)
-[![CSS gzip size](https://img.badgesize.io/twbs/bootstrap/main/dist/css/bootstrap.min.css?compression=gzip&label=CSS%20gzip%20size)](https://github.com/twbs/bootstrap/tree/main/dist/css/bootstrap.min.css)
-[![JS gzip size](https://img.badgesize.io/twbs/bootstrap/main/dist/js/bootstrap.min.js?compression=gzip&label=JS%20gzip%20size)](https://github.com/twbs/bootstrap/tree/main/dist/js/bootstrap.min.js)
+[![CSS gzip size](https://img.badgesize.io/twbs/bootstrap/main/dist/css/bootstrap.min.css?compression=gzip&label=CSS%20gzip%20size)](https://github.com/twbs/bootstrap/blob/main/dist/css/bootstrap.min.css)
+[![CSS Brotli size](https://img.badgesize.io/twbs/bootstrap/main/dist/css/bootstrap.min.css?compression=brotli&label=CSS%20Brotli%20size)](https://github.com/twbs/bootstrap/blob/main/dist/css/bootstrap.min.css)
+[![JS gzip size](https://img.badgesize.io/twbs/bootstrap/main/dist/js/bootstrap.min.js?compression=gzip&label=JS%20gzip%20size)](https://github.com/twbs/bootstrap/blob/main/dist/js/bootstrap.min.js)
+[![JS Brotli size](https://img.badgesize.io/twbs/bootstrap/main/dist/js/bootstrap.min.js?compression=brotli&label=JS%20Brotli%20size)](https://github.com/twbs/bootstrap/blob/main/dist/js/bootstrap.min.js)
 [![BrowserStack Status](https://www.browserstack.com/automate/badge.svg?badge_key=SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229)](https://www.browserstack.com/automate/public-build/SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229)
 [![Backers on Open Collective](https://img.shields.io/opencollective/backers/bootstrap)](#backers)
 [![Sponsors on Open Collective](https://img.shields.io/opencollective/sponsors/bootstrap)](#sponsors)
@@ -81,40 +83,55 @@ Within the download you'll find the following directories and files, logically g

 ```text
 bootstrap/
-└── dist/
-    ├── css/
-    │   ├── bootstrap-grid.css
-    │   ├── bootstrap-grid.css.map
-    │   ├── bootstrap-grid.min.css
-    │   ├── bootstrap-grid.min.css.map
-    │   ├── bootstrap-reboot.css
-    │   ├── bootstrap-reboot.css.map
-    │   ├── bootstrap-reboot.min.css
-    │   ├── bootstrap-reboot.min.css.map
-    │   ├── bootstrap-utilities.css
-    │   ├── bootstrap-utilities.css.map
-    │   ├── bootstrap-utilities.min.css
-    │   ├── bootstrap-utilities.min.css.map
-    │   ├── bootstrap.css
-    │   ├── bootstrap.css.map
-    │   ├── bootstrap.min.css
-    │   └── bootstrap.min.css.map
-    └── js/
-        ├── bootstrap.bundle.js
-        ├── bootstrap.bundle.js.map
-        ├── bootstrap.bundle.min.js
-        ├── bootstrap.bundle.min.js.map
-        ├── bootstrap.esm.js
-        ├── bootstrap.esm.js.map
-        ├── bootstrap.esm.min.js
-        ├── bootstrap.esm.min.js.map
-        ├── bootstrap.js
-        ├── bootstrap.js.map
-        ├── bootstrap.min.js
-        └── bootstrap.min.js.map
+├── css/
+│   ├── bootstrap-grid.css
+│   ├── bootstrap-grid.css.map
+│   ├── bootstrap-grid.min.css
+│   ├── bootstrap-grid.min.css.map
+│   ├── bootstrap-grid.rtl.css
+│   ├── bootstrap-grid.rtl.css.map
+│   ├── bootstrap-grid.rtl.min.css
+│   ├── bootstrap-grid.rtl.min.css.map
+│   ├── bootstrap-reboot.css
+│   ├── bootstrap-reboot.css.map
+│   ├── bootstrap-reboot.min.css
+│   ├── bootstrap-reboot.min.css.map
+│   ├── bootstrap-reboot.rtl.css
+│   ├── bootstrap-reboot.rtl.css.map
+│   ├── bootstrap-reboot.rtl.min.css
+│   ├── bootstrap-reboot.rtl.min.css.map
+│   ├── bootstrap-utilities.css
+│   ├── bootstrap-utilities.css.map
+│   ├── bootstrap-utilities.min.css
+│   ├── bootstrap-utilities.min.css.map
+│   ├── bootstrap-utilities.rtl.css
+│   ├── bootstrap-utilities.rtl.css.map
+│   ├── bootstrap-utilities.rtl.min.css
+│   ├── bootstrap-utilities.rtl.min.css.map
+│   ├── bootstrap.css
+│   ├── bootstrap.css.map
+│   ├── bootstrap.min.css
+│   ├── bootstrap.min.css.map
+│   ├── bootstrap.rtl.css
+│   ├── bootstrap.rtl.css.map
+│   ├── bootstrap.rtl.min.css
+│   └── bootstrap.rtl.min.css.map
+└── js/
+    ├── bootstrap.bundle.js
+    ├── bootstrap.bundle.js.map
+    ├── bootstrap.bundle.min.js
+    ├── bootstrap.bundle.min.js.map
+    ├── bootstrap.esm.js
+    ├── bootstrap.esm.js.map
+    ├── bootstrap.esm.min.js
+    ├── bootstrap.esm.min.js.map
+    ├── bootstrap.js
+    ├── bootstrap.js.map
+    ├── bootstrap.min.js
+    └── bootstrap.min.js.map
 ```

-We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/).
+We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/).


 ## Bugs and feature requests
@@ -124,9 +141,9 @@ Have a bug or a feature request? Please first read the [issue guidelines](https:

 ## Documentation

-Bootstrap's documentation, included in this repo in the root directory, is built with [Hugo](https://gohugo.io/) and publicly hosted on GitHub Pages at <https://v5.getbootstrap.com/>. The docs may also be run locally.
+Bootstrap's documentation, included in this repo in the root directory, is built with [Hugo](https://gohugo.io/) and publicly hosted on GitHub Pages at <https://getbootstrap.com/>. The docs may also be run locally.

-Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/assets/js/src/search.js` file.
+Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/assets/js/search.js`.

 ### Running documentation locally

@@ -139,7 +156,7 @@ Learn more about using Hugo by reading its [documentation](https://gohugo.io/doc

 ### Documentation for previous releases

-You can find all our previous releases docs on <https://v5.getbootstrap.com/docs/versions/>.
+You can find all our previous releases docs on <https://getbootstrap.com/docs/versions/>.

 [Previous releases](https://github.com/twbs/bootstrap/releases) and their documentation are also available for download.

@@ -160,7 +177,7 @@ Get updates on Bootstrap's development and chat with the project maintainers and
 - Follow [@getbootstrap on Twitter](https://twitter.com/getbootstrap).
 - Read and subscribe to [The Official Bootstrap Blog](https://blog.getbootstrap.com/).
 - Join [the official Slack room](https://bootstrap-slack.herokuapp.com/).
- Chat with fellow Bootstrappers in IRC. On the `irc.freenode.net` server, in the `##bootstrap` channel.
+- Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel.
 - Implementation help may be found at Stack Overflow (tagged [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5)).
 - Developers should use the keyword `bootstrap` on packages which modify or add to the functionality of Bootstrap when distributing through [npm](https://www.npmjs.com/browse/keyword/bootstrap) or similar delivery mechanisms for maximum discoverability.

@@ -219,4 +236,4 @@ Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com

 ## Copyright and license

-Code and documentation copyright 2011–2020 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
+Code and documentation copyright 2011–2021 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
@@ -2,8 +2,8 @@

 /*!
 * Script to build our plugins to use them separately.
- * Copyright 2020 The Bootstrap Authors
- * Copyright 2020 Twitter, Inc.
+ * Copyright 2020-2021 The Bootstrap Authors
+ * Copyright 2020-2021 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */

@@ -14,133 +14,127 @@ const rollup = require('rollup')
 const { babel } = require('@rollup/plugin-babel')
 const banner = require('./banner.js')

+const rootPath = path.resolve(__dirname, '../js/dist/')
 const plugins = [
  babel({
    // Only transpile our source code
    exclude: 'node_modules/**',
-    // Inline the required helpers in each file
-    babelHelpers: 'inline'
+    // Include the helpers in each file, at most one copy of each
+    babelHelpers: 'bundled'
  })
 ]
 const bsPlugins = {
  Data: path.resolve(__dirname, '../js/src/dom/data.js'),
  EventHandler: path.resolve(__dirname, '../js/src/dom/event-handler.js'),
  Manipulator: path.resolve(__dirname, '../js/src/dom/manipulator.js'),
-  Polyfill: path.resolve(__dirname, '../js/src/dom/polyfill.js'),
  SelectorEngine: path.resolve(__dirname, '../js/src/dom/selector-engine.js'),
  Alert: path.resolve(__dirname, '../js/src/alert.js'),
+  Base: path.resolve(__dirname, '../js/src/base-component.js'),
  Button: path.resolve(__dirname, '../js/src/button.js'),
  Carousel: path.resolve(__dirname, '../js/src/carousel.js'),
  Collapse: path.resolve(__dirname, '../js/src/collapse.js'),
  Dropdown: path.resolve(__dirname, '../js/src/dropdown.js'),
  Modal: path.resolve(__dirname, '../js/src/modal.js'),
+  Offcanvas: path.resolve(__dirname, '../js/src/offcanvas.js'),
  Popover: path.resolve(__dirname, '../js/src/popover.js'),
  ScrollSpy: path.resolve(__dirname, '../js/src/scrollspy.js'),
  Tab: path.resolve(__dirname, '../js/src/tab.js'),
  Toast: path.resolve(__dirname, '../js/src/toast.js'),
  Tooltip: path.resolve(__dirname, '../js/src/tooltip.js')
 }
-const rootPath = path.resolve(__dirname, '../js/dist/')

 const defaultPluginConfig = {
  external: [
    bsPlugins.Data,
+    bsPlugins.Base,
    bsPlugins.EventHandler,
    bsPlugins.SelectorEngine
  ],
  globals: {
    [bsPlugins.Data]: 'Data',
+    [bsPlugins.Base]: 'Base',
    [bsPlugins.EventHandler]: 'EventHandler',
    [bsPlugins.SelectorEngine]: 'SelectorEngine'
  }
 }

 const getConfigByPluginKey = pluginKey => {
-  if (
-    pluginKey === 'Data' ||
-    pluginKey === 'Manipulator' ||
-    pluginKey === 'EventHandler' ||
-    pluginKey === 'Polyfill' ||
-    pluginKey === 'SelectorEngine' ||
-    pluginKey === 'Util' ||
-    pluginKey === 'Sanitizer'
-  ) {
-    return {
-      external: [bsPlugins.Polyfill],
-      globals: {
-        [bsPlugins.Polyfill]: 'Polyfill'
-      }
+  switch (pluginKey) {
+    case 'Alert':
+    case 'Offcanvas':
+    case 'Tab':
+      return defaultPluginConfig
+
+    case 'Base':
+    case 'Button':
+    case 'Carousel':
+    case 'Collapse':
+    case 'Modal':
+    case 'ScrollSpy': {
+      const config = Object.assign(defaultPluginConfig)
+      config.external.push(bsPlugins.Manipulator)
+      config.globals[bsPlugins.Manipulator] = 'Manipulator'
+      return config
    }
-  }

-  if (pluginKey === 'Alert' || pluginKey === 'Tab') {
-    return defaultPluginConfig
-  }
-
-  if (
-    pluginKey === 'Button' ||
-    pluginKey === 'Carousel' ||
-    pluginKey === 'Collapse' ||
-    pluginKey === 'Modal' ||
-    pluginKey === 'ScrollSpy'
-  ) {
-    const config = Object.assign(defaultPluginConfig)
-    config.external.push(bsPlugins.Manipulator)
-    config.globals[bsPlugins.Manipulator] = 'Manipulator'
-    return config
-  }
-
-  if (pluginKey === 'Dropdown' || pluginKey === 'Tooltip') {
-    const config = Object.assign(defaultPluginConfig)
-    config.external.push(bsPlugins.Manipulator, 'popper.js')
-    config.globals[bsPlugins.Manipulator] = 'Manipulator'
-    config.globals['popper.js'] = 'Popper'
-    return config
-  }
-
-  if (pluginKey === 'Popover') {
-    return {
-      external: [
-        bsPlugins.Data,
-        bsPlugins.SelectorEngine,
-        bsPlugins.Tooltip
-      ],
-      globals: {
-        [bsPlugins.Data]: 'Data',
-        [bsPlugins.SelectorEngine]: 'SelectorEngine',
-        [bsPlugins.Tooltip]: 'Tooltip'
-      }
+    case 'Dropdown':
+    case 'Tooltip': {
+      const config = Object.assign(defaultPluginConfig)
+      config.external.push(bsPlugins.Manipulator, '@popperjs/core')
+      config.globals[bsPlugins.Manipulator] = 'Manipulator'
+      config.globals['@popperjs/core'] = 'Popper'
+      return config
    }
-  }

-  if (pluginKey === 'Toast') {
-    return {
-      external: [
-        bsPlugins.Data,
-        bsPlugins.EventHandler,
-        bsPlugins.Manipulator
-      ],
-      globals: {
-        [bsPlugins.Data]: 'Data',
-        [bsPlugins.EventHandler]: 'EventHandler',
-        [bsPlugins.Manipulator]: 'Manipulator'
+    case 'Popover':
+      return {
+        external: [
+          bsPlugins.Data,
+          bsPlugins.SelectorEngine,
+          bsPlugins.Tooltip
+        ],
+        globals: {
+          [bsPlugins.Data]: 'Data',
+          [bsPlugins.SelectorEngine]: 'SelectorEngine',
+          [bsPlugins.Tooltip]: 'Tooltip'
+        }
+      }
+
+    case 'Toast':
+      return {
+        external: [
+          bsPlugins.Data,
+          bsPlugins.Base,
+          bsPlugins.EventHandler,
+          bsPlugins.Manipulator
+        ],
+        globals: {
+          [bsPlugins.Data]: 'Data',
+          [bsPlugins.Base]: 'Base',
+          [bsPlugins.EventHandler]: 'EventHandler',
+          [bsPlugins.Manipulator]: 'Manipulator'
+        }
+      }
+
+    default:
+      return {
+        external: []
      }
-    }
  }
 }

-const utilObjects = [
+const utilObjects = new Set([
  'Util',
-  'Sanitizer'
-]
+  'Sanitizer',
+  'Backdrop'
+])

-const domObjects = [
+const domObjects = new Set([
  'Data',
  'EventHandler',
  'Manipulator',
-  'Polyfill',
  'SelectorEngine'
-]
+])

 const build = async plugin => {
  console.log(`Building ${plugin} plugin...`)
@@ -149,11 +143,11 @@ const build = async plugin => {
  const pluginFilename = path.basename(bsPlugins[plugin])
  let pluginPath = rootPath

-  if (utilObjects.includes(plugin)) {
+  if (utilObjects.has(plugin)) {
    pluginPath = `${rootPath}/util/`
  }

-  if (domObjects.includes(plugin)) {
+  if (domObjects.has(plugin)) {
    pluginPath = `${rootPath}/dom/`
  }

@@ -169,6 +163,7 @@ const build = async plugin => {
    name: plugin,
    sourcemap: true,
    globals,
+    generatedCode: 'es2015',
    file: path.resolve(__dirname, `${pluginPath}/${pluginFilename}`)
  })

@@ -2,18 +2,28 @@

 /*!
 * Script to update version number references in the project.
- * Copyright 2017-2020 The Bootstrap Authors
- * Copyright 2017-2020 Twitter, Inc.
+ * Copyright 2017-2021 The Bootstrap Authors
+ * Copyright 2017-2021 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */

 'use strict'

-const fs = require('fs')
+const fs = require('fs').promises
 const path = require('path')
-const sh = require('shelljs')
+const globby = require('globby')

-sh.config.fatal = true
+const VERBOSE = process.argv.includes('--verbose')
+const DRY_RUN = process.argv.includes('--dry') || process.argv.includes('--dry-run')
+
+// These are the filetypes we only care about replacing the version
+const GLOB = [
+  '**/*.{css,html,js,json,md,scss,txt,yml}'
+]
+const GLOBBY_OPTIONS = {
+  cwd: path.join(__dirname, '..'),
+  gitignore: true
+}

 // Blame TC39... https://github.com/benjamingr/RegExp.escape/issues/37
 function regExpQuote(string) {
@@ -24,89 +34,48 @@ function regExpQuoteReplacement(string) {
  return string.replace(/\$/g, '$$')
 }

-const DRY_RUN = false
+async function replaceRecursively(file, oldVersion, newVersion) {
+  const originalString = await fs.readFile(file, 'utf8')
+  const newString = originalString.replace(
+    new RegExp(regExpQuote(oldVersion), 'g'), regExpQuoteReplacement(newVersion)
+  )

-function walkAsync(directory, excludedDirectories, fileCallback, errback) {
-  if (excludedDirectories.has(path.parse(directory).base)) {
+  // No need to move any further if the strings are identical
+  if (originalString === newString) {
    return
  }

-  fs.readdir(directory, (err, names) => {
-    if (err) {
-      errback(err)
-      return
-    }
+  if (VERBOSE) {
+    console.log(`FILE: ${file}`)
+  }

-    names.forEach(name => {
-      const filepath = path.join(directory, name)
-      fs.lstat(filepath, (err, stats) => {
-        if (err) {
-          process.nextTick(errback, err)
-          return
-        }
+  if (DRY_RUN) {
+    return
+  }

-        if (stats.isDirectory()) {
-          process.nextTick(walkAsync, filepath, excludedDirectories, fileCallback, errback)
-        } else if (stats.isFile()) {
-          process.nextTick(fileCallback, filepath)
-        }
-      })
-    })
-  })
+  await fs.writeFile(file, newString, 'utf8')
 }

-function replaceRecursively(directory, excludedDirectories, allowedExtensions, original, replacement) {
-  original = new RegExp(regExpQuote(original), 'g')
-  replacement = regExpQuoteReplacement(replacement)
-  const updateFile = DRY_RUN ?
-    filepath => {
-      if (allowedExtensions.has(path.parse(filepath).ext)) {
-        console.log(`FILE: ${filepath}`)
-      } else {
-        console.log(`EXCLUDED:${filepath}`)
-      }
-    } :
-    filepath => {
-      if (allowedExtensions.has(path.parse(filepath).ext)) {
-        sh.sed('-i', original, replacement, filepath)
-      }
-    }
+async function main(args) {
+  const [oldVersion, newVersion] = args

-  walkAsync(directory, excludedDirectories, updateFile, err => {
-    console.error('ERROR while traversing directory!:')
-    console.error(err)
-    process.exit(1)
-  })
-}
-
-function main(args) {
-  if (args.length !== 2) {
-    console.error('USAGE: change-version old_version new_version')
+  if (!oldVersion || !newVersion) {
+    console.error('USAGE: change-version old_version new_version [--verbose] [--dry[-run]]')
    console.error('Got arguments:', args)
    process.exit(1)
  }

-  const oldVersion = args[0]
-  const newVersion = args[1]
-  const EXCLUDED_DIRS = new Set([
-    '.git',
-    '_gh_pages',
-    'node_modules',
-    'vendor'
-  ])
-  const INCLUDED_EXTENSIONS = new Set([
-    // This extension allowlist is how we avoid modifying binary files
-    '',
-    '.css',
-    '.html',
-    '.js',
-    '.json',
-    '.md',
-    '.scss',
-    '.txt',
-    '.yml'
-  ])
-  replaceRecursively('.', EXCLUDED_DIRS, INCLUDED_EXTENSIONS, oldVersion, newVersion)
+  // Strip any leading `v` from arguments because otherwise we will end up with duplicate `v`s
+  [oldVersion, newVersion].map(arg => arg.startsWith('v') ? arg.slice(1) : arg)
+
+  try {
+    const files = await globby(GLOB, GLOBBY_OPTIONS)
+
+    await Promise.all(files.map(file => replaceRecursively(file, oldVersion, newVersion)))
+  } catch (error) {
+    console.error(error)
+    process.exit(1)
+  }
 }

 main(process.argv.slice(2))
@@ -5,8 +5,8 @@
 * Remember to use the same vendor files as the CDN ones,
 * otherwise the hashes won't match!
 *
- * Copyright 2017-2020 The Bootstrap Authors
- * Copyright 2017-2020 Twitter, Inc.
+ * Copyright 2017-2021 The Bootstrap Authors
+ * Copyright 2017-2021 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */

@@ -29,6 +29,10 @@ const files = [
    file: 'dist/css/bootstrap.min.css',
    configPropertyName: 'css_hash'
  },
+  {
+    file: 'dist/css/bootstrap.rtl.min.css',
+    configPropertyName: 'css_rtl_hash'
+  },
  {
    file: 'dist/js/bootstrap.min.js',
    configPropertyName: 'js_hash'
@@ -38,7 +42,7 @@ const files = [
    configPropertyName: 'js_bundle_hash'
  },
  {
-    file: 'node_modules/popper.js/dist/umd/popper.min.js',
+    file: 'node_modules/@popperjs/core/dist/umd/popper.min.js',
    configPropertyName: 'popper_hash'
  }
 ]
@@ -55,6 +59,6 @@ files.forEach(file => {

    console.log(`${file.configPropertyName}: ${integrity}`)

-    sh.sed('-i', new RegExp(`(\\s${file.configPropertyName}:\\s+"|')(\\S+)("|')`), `$1${integrity}$3`, configFile)
+    sh.sed('-i', new RegExp(`^(\\s+${file.configPropertyName}:\\s+["'])\\S*(["'])`), `$1${integrity}$2`, configFile)
  })
 })
@@ -1,16 +1,19 @@
 'use strict'

-module.exports = ctx => ({
-  map: ctx.file.dirname.includes('examples') ?
-    false :
-    {
-      inline: false,
-      annotation: true,
-      sourcesContent: true
-    },
-  plugins: {
-    autoprefixer: {
-      cascade: false
+module.exports = ctx => {
+  return {
+    map: ctx.file.dirname.includes('examples') ?
+      false :
+      {
+        inline: false,
+        annotation: true,
+        sourcesContent: true
+      },
+    plugins: {
+      autoprefixer: {
+        cascade: false
+      },
+      rtlcss: ctx.env === 'RTL' ? {} : false
    }
  }
-})
+}
@@ -2,32 +2,39 @@

 const path = require('path')
 const { babel } = require('@rollup/plugin-babel')
-const resolve = require('@rollup/plugin-node-resolve')
+const { nodeResolve } = require('@rollup/plugin-node-resolve')
+const replace = require('@rollup/plugin-replace')
 const banner = require('./banner.js')

 const BUNDLE = process.env.BUNDLE === 'true'
 const ESM = process.env.ESM === 'true'

 let fileDest = `bootstrap${ESM ? '.esm' : ''}`
-const external = ['popper.js']
+const external = ['@popperjs/core']
 const plugins = [
  babel({
-  // Only transpile our source code
+    // Only transpile our source code
    exclude: 'node_modules/**',
    // Include the helpers in the bundle, at most one copy of each
    babelHelpers: 'bundled'
  })
 ]
 const globals = {
-  'popper.js': 'Popper'
+  '@popperjs/core': 'Popper'
 }

 if (BUNDLE) {
  fileDest += '.bundle'
  // Remove last entry in external array to bundle Popper
  external.pop()
-  delete globals['popper.js']
-  plugins.push(resolve())
+  delete globals['@popperjs/core']
+  plugins.push(
+    replace({
+      'process.env.NODE_ENV': '"production"',
+      preventAssignment: true
+    }),
+    nodeResolve()
+  )
 }

 const rollupConfig = {
@@ -36,7 +43,8 @@ const rollupConfig = {
    banner,
    file: path.resolve(__dirname, `../dist/js/${fileDest}.js`),
    format: ESM ? 'esm' : 'umd',
-    globals
+    globals,
+    generatedCode: 'es2015'
  },
  external,
  plugins
@@ -1,55 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-#
-# Usage
-# ---------------
-# 1. Clone second version of Bootstrap in sibling directory named `bs-docs`.
-# 2. Within `bs-docs` copy, switch to `gh-pages` branch.
-# 3. Pull latest, re-bundle, re-npm.
-# 4. Run script.
-
-red=$'\e[1;31m'
-green=$'\e[1;32m'
-#blue=$'\e[1;34m'
-magenta=$'\e[1;35m'
-#cyan=$'\e[1;36m'
-end=$'\e[0m'
-
-# Get current version from package.json
-current_version=$(node -p "require('./package.json').version")
-
-if [[ $# -lt 1 ]]; then
-  printf "\n%s⚠️  Shipping aborted. You must specify a version.\n%s" "$red" "$end"
-  exit 1
-fi
-
-# Pulling latest changes, just to be sure
-printf "\n%s=======================================================%s" "$magenta" "$end"
-printf "\n%sPulling latest changes...%s" "$magenta" "$end"
-printf "\n%s=======================================================\n\n%s" "$magenta" "$end"
-git pull origin main
-
-# Update version number
-printf "\n%s=======================================================%s" "$magenta" "$end"
-printf "\n%sUpdating version number...%s" "$magenta" "$end"
-printf "\n%s=======================================================\n%s" "$magenta" "$end"
-npm run release-version "$current_version" "$1"
-
-# Build release
-printf "\n%s=======================================================%s" "$magenta" "$end"
-printf "\n%sBuilding release...%s" "$magenta" "$end"
-printf "\n%s=======================================================\n%s" "$magenta" "$end"
-npm run release
-
-# Copy the contents of the built docs site over to `bs-docs` repo
-printf "\n%s=======================================================%s" "$magenta" "$end"
-printf "\n%sCopy it over...%s" "$magenta" "$end"
-printf "\n%s=======================================================\n%s" "$magenta" "$end"
-cp -rf _gh_pages/. ../bs-docs/
-printf "\nDone!\n"
-
-printf "\n%s=======================================================%s" "$green" "$end"
-printf "\n%sSuccess, $1 is ready to review and publish.%s" "$green" "$end"
-printf "\n%s=======================================================\n\n%s" "$green" "$end"
@@ -2,17 +2,17 @@

 /*!
 * Script to run vnu-jar if Java is available.
- * Copyright 2017-2020 The Bootstrap Authors
- * Copyright 2017-2020 Twitter, Inc.
+ * Copyright 2017-2021 The Bootstrap Authors
+ * Copyright 2017-2021 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */

 'use strict'

-const childProcess = require('child_process')
+const { execFile, spawn } = require('child_process')
 const vnu = require('vnu-jar')

-childProcess.exec('java -version', (error, stdout, stderr) => {
+execFile('java', ['-version'], (error, stdout, stderr) => {
  if (error) {
    console.error('Skipping vnu-jar test; Java is missing.')
    return
@@ -21,35 +21,26 @@ childProcess.exec('java -version', (error, stdout, stderr) => {
  const is32bitJava = !/64-Bit/.test(stderr)

  // vnu-jar accepts multiple ignores joined with a `|`.
-  // Also note that the ignores are regular expressions.
+  // Also note that the ignores are string regular expressions.
  const ignores = [
    // "autocomplete" is included in <button> and checkboxes and radio <input>s due to
    // Firefox's non-standard autocomplete behavior - see https://bugzilla.mozilla.org/show_bug.cgi?id=654072
    'Attribute “autocomplete” is only allowed when the input type is.*',
    'Attribute “autocomplete” not allowed on element “button” at this point.',
-    // Markup used in Components → Forms → Layout → Form grid → Horizontal form is currently invalid,
-    // but used this way due to lack of support for flexbox layout on <fieldset> element in most browsers
-    'Element “legend” not allowed as child of element “div” in this context.*',
-    // Content → Reboot uses various date/time inputs as a visual example.
-    // Documentation does not rely on them being usable.
-    'The “date” input type is not supported in all browsers.*',
-    'The “week” input type is not supported in all browsers.*',
-    'The “month” input type is not supported in all browsers.*',
-    'The “color” input type is not supported in all browsers.*',
-    'The “datetime-local” input type is not supported in all browsers.*',
-    'The “time” input type is not supported in all browsers.*'
+    // Per https://www.w3.org/TR/html-aria/#docconformance having "aria-disabled" on a link is
+    // NOT RECOMMENDED, but it's still valid - we explain in the docs that it's not ideal,
+    // and offer more robust alternatives, but also need to show a less-than-ideal example
+    'An “aria-disabled” attribute whose value is “true” should not be specified on an “a” element that has an “href” attribute.'
  ].join('|')

  const args = [
    '-jar',
-    vnu,
+    `"${vnu}"`,
    '--asciiquotes',
    '--skip-non-html',
-    // Ignore the language code warnings
-    '--no-langdetect',
    '--Werror',
    `--filterpattern "${ignores}"`,
-    '_gh_pages/',
+    '_site/',
    'js/tests/'
  ]

@@ -58,7 +49,7 @@ childProcess.exec('java -version', (error, stdout, stderr) => {
    args.splice(0, 0, '-Xss512k')
  }

-  return childProcess.spawn('java', args, {
+  return spawn('java', args, {
    shell: true,
    stdio: 'inherit'
  })
@@ -3,7 +3,7 @@
 /*!
 * Script to create the built examples zip archive;
 * requires the `zip` command to be present!
- * Copyright 2020 The Bootstrap Authors
+ * Copyright 2020-2021 The Bootstrap Authors
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */

@@ -12,36 +12,67 @@
 const path = require('path')
 const sh = require('shelljs')

-const { version, version_short: versionShort } = require('../package.json')
+const pkg = require('../package.json')

-const folderName = `bootstrap-${version}-examples`
+const versionShort = pkg.config.version_short
+const distFolder = `bootstrap-${pkg.version}-examples`
+const rootDocsDir = '_site'
+const docsDir = `${rootDocsDir}/docs/${versionShort}/`
+
+// these are the files we need in the examples
+const cssFiles = [
+  'bootstrap.min.css',
+  'bootstrap.min.css.map',
+  'bootstrap.rtl.min.css',
+  'bootstrap.rtl.min.css.map'
+]
+const jsFiles = [
+  'bootstrap.bundle.min.js',
+  'bootstrap.bundle.min.js.map'
+]
+const imgFiles = [
+  'bootstrap-logo.svg',
+  'bootstrap-logo-white.svg'
+]

 sh.config.fatal = true

-if (!sh.test('-d', '_gh_pages')) {
-  throw new Error('The "_gh_pages" folder does not exist, did you forget building the docs?')
+if (!sh.test('-d', rootDocsDir)) {
+  throw new Error(`The "${rootDocsDir}" folder does not exist, did you forget building the docs?`)
 }

 // switch to the root dir
 sh.cd(path.join(__dirname, '..'))

-// remove any previously created folder with the same name
-sh.rm('-rf', folderName)
-// create any folders so that `cp` works
-sh.mkdir('-p', folderName)
-sh.mkdir('-p', `${folderName}/assets/brand/`)
+// remove any previously created folder/zip with the same name
+sh.rm('-rf', [distFolder, `${distFolder}.zip`])

-sh.cp('-Rf', `_gh_pages/docs/${versionShort}/examples/*`, folderName)
-sh.cp('-Rf', `_gh_pages/docs/${versionShort}/dist/`, `${folderName}/assets/`)
-// also copy the two brand images we use in the examples
-sh.cp('-f', [
-  `_gh_pages/docs/${versionShort}/assets/brand/bootstrap-outline.svg`,
-  `_gh_pages/docs/${versionShort}/assets/brand/bootstrap-solid.svg`
-], `${folderName}/assets/brand/`)
-sh.rm(`${folderName}/index.html`)
+// create any folders so that `cp` works
+sh.mkdir('-p', [
+  distFolder,
+  `${distFolder}/assets/brand/`,
+  `${distFolder}/assets/dist/css/`,
+  `${distFolder}/assets/dist/js/`
+])
+
+sh.cp('-Rf', `${docsDir}/examples/*`, distFolder)
+
+cssFiles.forEach(file => {
+  sh.cp('-f', `${docsDir}/dist/css/${file}`, `${distFolder}/assets/dist/css/`)
+})
+
+jsFiles.forEach(file => {
+  sh.cp('-f', `${docsDir}/dist/js/${file}`, `${distFolder}/assets/dist/js/`)
+})
+
+imgFiles.forEach(file => {
+  sh.cp('-f', `${docsDir}/assets/brand/${file}`, `${distFolder}/assets/brand/`)
+})
+
+sh.rm(`${distFolder}/index.html`)

 // get all examples' HTML files
-sh.find(`${folderName}/**/*.html`).forEach(file => {
+sh.find(`${distFolder}/**/*.html`).forEach(file => {
  const fileContents = sh.cat(file)
    .toString()
    .replace(new RegExp(`"/docs/${versionShort}/`, 'g'), '"../')
@@ -53,7 +84,7 @@ sh.find(`${folderName}/**/*.html`).forEach(file => {
 })

 // create the zip file
-sh.exec(`zip -r9 "${folderName}.zip" "${folderName}"`, { fatal: true })
+sh.exec(`zip -r9 "${distFolder}.zip" "${distFolder}"`)

 // remove the folder we created
-sh.rm('-rf', folderName)
+sh.rm('-rf', distFolder)
@@ -1,6 +1,6 @@
 languageCode:           "en"
 title:                  "Bootstrap"
-baseURL:                "https://v5.getbootstrap.com"
+baseURL:                "https://getbootstrap.com"
 enableInlineShortcodes: true

 markup:
@@ -18,14 +18,14 @@ buildFuture:            true

 enableRobotsTXT:        true
 metaDataFormat:         "yaml"
-disableKinds:           ["404", "taxonomy", "taxonomyTerm", "RSS"]
+disableKinds:           ["404", "taxonomy", "term", "RSS"]

-publishDir:             "_gh_pages"
+publishDir:             "_site"

 module:
  mounts:
    - source:           dist
-      target:           static/docs/5.0/dist
+      target:           static/docs/5.1/dist
    - source:           site/assets
      target:           assets
    - source:           site/content
@@ -36,43 +36,44 @@ module:
      target:           layouts
    - source:           site/static
      target:           static
-    - source:           site/static/docs/5.0/assets/img/favicons/apple-touch-icon.png
+    - source:           site/static/docs/5.1/assets/img/favicons/apple-touch-icon.png
      target:           static/apple-touch-icon.png
-    - source:           site/static/docs/5.0/assets/img/favicons/favicon.ico
+    - source:           site/static/docs/5.1/assets/img/favicons/favicon.ico
      target:           static/favicon.ico

 params:
  description:          "The most popular HTML, CSS, and JS library in the world."
  authors:              "Mark Otto, Jacob Thornton, and Bootstrap contributors"
-  social_image_path:    /docs/5.0/assets/brand/bootstrap-social.png
-  social_logo_path:     /docs/5.0/assets/brand/bootstrap-social-logo.png
+  social_image_path:    /docs/5.1/assets/brand/bootstrap-social.png
+  social_logo_path:     /docs/5.1/assets/brand/bootstrap-social-logo.png

-  current_version:      "5.0.0-alpha1"
-  current_ruby_version: "5.0.0-alpha1"
-  docs_version:         "5.0"
-  rfs_version:          "9.0.2"
+  current_version:      "5.1.2"
+  current_ruby_version: "5.1.2"
+  docs_version:         "5.1"
+  rfs_version:          "v9.0.6"
  github_org:           "https://github.com/twbs"
  repo:                 "https://github.com/twbs/bootstrap"
  twitter:              "getbootstrap"
  slack:                "https://bootstrap-slack.herokuapp.com/"
  opencollective:       "https://opencollective.com/bootstrap"
  blog:                 "https://blog.getbootstrap.com/"
-  expo:                 "https://expo.getbootstrap.com/"
  themes:               "https://themes.getbootstrap.com/"
  icons:                "https://icons.getbootstrap.com/"

  download:
-    source:             "https://github.com/twbs/bootstrap/archive/v5.0.0-alpha1.zip"
-    dist:               "https://github.com/twbs/bootstrap/releases/download/v5.0.0-alpha1/bootstrap-5.0.0-alpha1-dist.zip"
-    dist_examples:      "https://github.com/twbs/bootstrap/releases/download/v5.0.0-alpha1/bootstrap-5.0.0-alpha1-examples.zip"
+    source:             "https://github.com/twbs/bootstrap/archive/v5.1.2.zip"
+    dist:               "https://github.com/twbs/bootstrap/releases/download/v5.1.2/bootstrap-5.1.2-dist.zip"
+    dist_examples:      "https://github.com/twbs/bootstrap/releases/download/v5.1.2/bootstrap-5.1.2-examples.zip"

  cdn:
    # See https://www.srihash.org for info on how to generate the hashes
-    css:              "https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha1/css/bootstrap.min.css"
-    css_hash:         "sha384-r4NyP46KrjDleawBgD5tp8Y7UzmLA05oM1iAEQ17CSuDqnUK2+k9luXQOfXJCJ4I"
-    js:               "https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha1/js/bootstrap.min.js"
-    js_hash:          "sha384-oesi62hOLfzrys4LxRF63OJCXdXDipiYWBnvTl9Y9/TRlw5xlKIEHpNyvvDShgf/"
-    js_bundle:        "https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha1/js/bootstrap.bundle.min.js"
-    js_bundle_hash:   "sha384-DBjhmceckmzwrnMMrjI7BvG2FmRuxQVaTfFYHgfnrdfqMhxKt445b7j3KBQLolRl"
-    popper:           "https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
-    popper_hash:      "sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
+    css:              "https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/css/bootstrap.min.css"
+    css_hash:         "sha384-uWxY/CJNBR+1zjPWmfnSnVxwRheevXITnMqoEIeG1LJrdI0GlVs/9cVSyPYXdcSF"
+    css_rtl:          "https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/css/bootstrap.rtl.min.css"
+    css_rtl_hash:     "sha384-3Wg4cUtDziGc50xL4PCr98iap+jlvY2rTTsQU5F2vcf+KROJydycFaCjmlZVA1oG"
+    js:               "https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/js/bootstrap.min.js"
+    js_hash:          "sha384-PsUw7Xwds7x08Ew3exXhqzbhuEYmA2xnwc8BuD6SEr+UmEHlX8/MCltYEodzWA4u"
+    js_bundle:        "https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/js/bootstrap.bundle.min.js"
+    js_bundle_hash:   "sha384-kQtW33rZJAHjgefvhyyzcGF3C5TFyBQBA13V1RKPf4uH+bwyzQxZ6CmMZHmNBEfJ"
+    popper:           "https://cdn.jsdelivr.net/npm/@popperjs/core@2.10.2/dist/umd/popper.min.js"
+    popper_hash:      "sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB"
@@ -1,30 +1,87 @@
 /*!
- * Bootstrap Reboot v5.0.0-alpha1 (https://getbootstrap.com/)
- * Copyright 2011-2020 The Bootstrap Authors
- * Copyright 2011-2020 Twitter, Inc.
+ * Bootstrap Reboot v5.1.2 (https://getbootstrap.com/)
+ * Copyright 2011-2021 The Bootstrap Authors
+ * Copyright 2011-2021 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
 */
+:root {
+  --bs-blue: #0d6efd;
+  --bs-indigo: #6610f2;
+  --bs-purple: #6f42c1;
+  --bs-pink: #d63384;
+  --bs-red: #dc3545;
+  --bs-orange: #fd7e14;
+  --bs-yellow: #ffc107;
+  --bs-green: #198754;
+  --bs-teal: #20c997;
+  --bs-cyan: #0dcaf0;
+  --bs-white: #fff;
+  --bs-gray: #6c757d;
+  --bs-gray-dark: #343a40;
+  --bs-gray-100: #f8f9fa;
+  --bs-gray-200: #e9ecef;
+  --bs-gray-300: #dee2e6;
+  --bs-gray-400: #ced4da;
+  --bs-gray-500: #adb5bd;
+  --bs-gray-600: #6c757d;
+  --bs-gray-700: #495057;
+  --bs-gray-800: #343a40;
+  --bs-gray-900: #212529;
+  --bs-primary: #0d6efd;
+  --bs-secondary: #6c757d;
+  --bs-success: #198754;
+  --bs-info: #0dcaf0;
+  --bs-warning: #ffc107;
+  --bs-danger: #dc3545;
+  --bs-light: #f8f9fa;
+  --bs-dark: #212529;
+  --bs-primary-rgb: 13, 110, 253;
+  --bs-secondary-rgb: 108, 117, 125;
+  --bs-success-rgb: 25, 135, 84;
+  --bs-info-rgb: 13, 202, 240;
+  --bs-warning-rgb: 255, 193, 7;
+  --bs-danger-rgb: 220, 53, 69;
+  --bs-light-rgb: 248, 249, 250;
+  --bs-dark-rgb: 33, 37, 41;
+  --bs-white-rgb: 255, 255, 255;
+  --bs-black-rgb: 0, 0, 0;
+  --bs-body-color-rgb: 33, 37, 41;
+  --bs-body-bg-rgb: 255, 255, 255;
+  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+  --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+  --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
+  --bs-body-font-family: var(--bs-font-sans-serif);
+  --bs-body-font-size: 1rem;
+  --bs-body-font-weight: 400;
+  --bs-body-line-height: 1.5;
+  --bs-body-color: #212529;
+  --bs-body-bg: #fff;
+}
+
 *,
 *::before,
 *::after {
  box-sizing: border-box;
 }

-body {
-  margin: 0;
-  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
-  font-size: 1rem;
-  font-weight: 400;
-  line-height: 1.5;
-  color: #212529;
-  background-color: #fff;
-  -webkit-text-size-adjust: 100%;
-  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+@media (prefers-reduced-motion: no-preference) {
+  :root {
+    scroll-behavior: smooth;
+  }
 }

-[tabindex="-1"]:focus:not(:focus-visible) {
-  outline: 0 !important;
+body {
+  margin: 0;
+  font-family: var(--bs-body-font-family);
+  font-size: var(--bs-body-font-size);
+  font-weight: var(--bs-body-font-weight);
+  line-height: var(--bs-body-line-height);
+  color: var(--bs-body-color);
+  text-align: var(--bs-body-text-align);
+  background-color: var(--bs-body-bg);
+  -webkit-text-size-adjust: 100%;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }

 hr {
@@ -39,7 +96,7 @@ hr:not([size]) {
  height: 1px;
 }

-h1, h2, h3, h4, h5, h6 {
+h6, h5, h4, h3, h2, h1 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 500;
@@ -49,7 +106,6 @@ h1, h2, h3, h4, h5, h6 {
 h1 {
  font-size: calc(1.375rem + 1.5vw);
 }
-
@media (min-width: 1200px) {
  h1 {
    font-size: 2.5rem;
@@ -59,7 +115,6 @@ h1 {
 h2 {
  font-size: calc(1.325rem + 0.9vw);
 }
-
@media (min-width: 1200px) {
  h2 {
    font-size: 2rem;
@@ -69,7 +124,6 @@ h2 {
 h3 {
  font-size: calc(1.3rem + 0.6vw);
 }
-
@media (min-width: 1200px) {
  h3 {
    font-size: 1.75rem;
@@ -79,7 +133,6 @@ h3 {
 h4 {
  font-size: calc(1.275rem + 0.3vw);
 }
-
@media (min-width: 1200px) {
  h4 {
    font-size: 1.5rem;
@@ -100,8 +153,7 @@ p {
 }

 abbr[title],
-abbr[data-original-title] {
-  text-decoration: underline;
+abbr[data-bs-original-title] {
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  cursor: help;
@@ -139,7 +191,7 @@ dt {
 }

 dd {
-  margin-bottom: .5rem;
+  margin-bottom: 0.5rem;
  margin-left: 0;
 }

@@ -170,20 +222,19 @@ sup {
 }

 sub {
-  bottom: -.25em;
+  bottom: -0.25em;
 }

 sup {
-  top: -.5em;
+  top: -0.5em;
 }

 a {
  color: #0d6efd;
  text-decoration: underline;
 }
-
 a:hover {
-  color: #024dbc;
+  color: #0a58ca;
 }

 a:not([href]):not([class]), a:not([href]):not([class]):hover {
@@ -195,8 +246,10 @@ pre,
 code,
 kbd,
 samp {
-  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+  font-family: var(--bs-font-monospace);
  font-size: 1em;
+  direction: ltr /* rtl:ignore */;
+  unicode-bidi: bidi-override;
 }

 pre {
@@ -205,9 +258,7 @@ pre {
  margin-bottom: 1rem;
  overflow: auto;
  font-size: 0.875em;
-  -ms-overflow-style: scrollbar;
 }
-
 pre code {
  font-size: inherit;
  color: inherit;
@@ -219,7 +270,6 @@ code {
  color: #d63384;
  word-wrap: break-word;
 }
-
 a > code {
  color: inherit;
 }
@@ -231,7 +281,6 @@ kbd {
  background-color: #212529;
  border-radius: 0.2rem;
 }
-
 kbd kbd {
  padding: 0;
  font-size: 1em;
@@ -283,9 +332,8 @@ button {
  border-radius: 0;
 }

-button:focus {
-  outline: 1px dotted;
-  outline: 5px auto -webkit-focus-ring-color;
+button:focus:not(:focus-visible) {
+  outline: 0;
 }

 input,
@@ -299,39 +347,36 @@ textarea {
  line-height: inherit;
 }

-button,
-input {
-  overflow: visible;
-}
-
 button,
 select {
  text-transform: none;
 }

-[role="button"] {
+[role=button] {
  cursor: pointer;
 }

 select {
  word-wrap: normal;
 }
+select:disabled {
+  opacity: 1;
+}

 [list]::-webkit-calendar-picker-indicator {
  display: none;
 }

 button,
-[type="button"],
-[type="reset"],
-[type="submit"] {
+[type=button],
+[type=reset],
+[type=submit] {
  -webkit-appearance: button;
 }
-
 button:not(:disabled),
-[type="button"]:not(:disabled),
-[type="reset"]:not(:disabled),
-[type="submit"]:not(:disabled) {
+[type=button]:not(:disabled),
+[type=reset]:not(:disabled),
+[type=submit]:not(:disabled) {
  cursor: pointer;
 }

@@ -358,15 +403,12 @@ legend {
  margin-bottom: 0.5rem;
  font-size: calc(1.275rem + 0.3vw);
  line-height: inherit;
-  white-space: normal;
 }
-
@media (min-width: 1200px) {
  legend {
    font-size: 1.5rem;
  }
 }
-
 legend + * {
  clear: left;
 }
@@ -385,11 +427,19 @@ legend + * {
  height: auto;
 }

-[type="search"] {
+[type=search] {
  outline-offset: -2px;
  -webkit-appearance: textfield;
 }

+/* rtl:raw:
+[type="tel"],
+[type="url"],
+[type="email"],
+[type="number"] {
+  direction: ltr;
+}
+*/
 ::-webkit-search-decoration {
  -webkit-appearance: none;
 }
@@ -398,6 +448,14 @@ legend + * {
  padding: 0;
 }

+::-webkit-file-upload-button {
+  font: inherit;
+}
+
+::file-selector-button {
+  font: inherit;
+}
+
 ::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button;
@@ -423,4 +481,5 @@ progress {
 [hidden] {
  display: none !important;
 }
+
 /*# sourceMappingURL=bootstrap-reboot.css.map */
@@ -0,0 +1,482 @@
+/*!
+ * Bootstrap Reboot v5.1.2 (https://getbootstrap.com/)
+ * Copyright 2011-2021 The Bootstrap Authors
+ * Copyright 2011-2021 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
+ */
+:root {
+  --bs-blue: #0d6efd;
+  --bs-indigo: #6610f2;
+  --bs-purple: #6f42c1;
+  --bs-pink: #d63384;
+  --bs-red: #dc3545;
+  --bs-orange: #fd7e14;
+  --bs-yellow: #ffc107;
+  --bs-green: #198754;
+  --bs-teal: #20c997;
+  --bs-cyan: #0dcaf0;
+  --bs-white: #fff;
+  --bs-gray: #6c757d;
+  --bs-gray-dark: #343a40;
+  --bs-gray-100: #f8f9fa;
+  --bs-gray-200: #e9ecef;
+  --bs-gray-300: #dee2e6;
+  --bs-gray-400: #ced4da;
+  --bs-gray-500: #adb5bd;
+  --bs-gray-600: #6c757d;
+  --bs-gray-700: #495057;
+  --bs-gray-800: #343a40;
+  --bs-gray-900: #212529;
+  --bs-primary: #0d6efd;
+  --bs-secondary: #6c757d;
+  --bs-success: #198754;
+  --bs-info: #0dcaf0;
+  --bs-warning: #ffc107;
+  --bs-danger: #dc3545;
+  --bs-light: #f8f9fa;
+  --bs-dark: #212529;
+  --bs-primary-rgb: 13, 110, 253;
+  --bs-secondary-rgb: 108, 117, 125;
+  --bs-success-rgb: 25, 135, 84;
+  --bs-info-rgb: 13, 202, 240;
+  --bs-warning-rgb: 255, 193, 7;
+  --bs-danger-rgb: 220, 53, 69;
+  --bs-light-rgb: 248, 249, 250;
+  --bs-dark-rgb: 33, 37, 41;
+  --bs-white-rgb: 255, 255, 255;
+  --bs-black-rgb: 0, 0, 0;
+  --bs-body-color-rgb: 33, 37, 41;
+  --bs-body-bg-rgb: 255, 255, 255;
+  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+  --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+  --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
+  --bs-body-font-family: var(--bs-font-sans-serif);
+  --bs-body-font-size: 1rem;
+  --bs-body-font-weight: 400;
+  --bs-body-line-height: 1.5;
+  --bs-body-color: #212529;
+  --bs-body-bg: #fff;
+}
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  :root {
+    scroll-behavior: smooth;
+  }
+}
+
+body {
+  margin: 0;
+  font-family: var(--bs-body-font-family);
+  font-size: var(--bs-body-font-size);
+  font-weight: var(--bs-body-font-weight);
+  line-height: var(--bs-body-line-height);
+  color: var(--bs-body-color);
+  text-align: var(--bs-body-text-align);
+  background-color: var(--bs-body-bg);
+  -webkit-text-size-adjust: 100%;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+
+hr {
+  margin: 1rem 0;
+  color: inherit;
+  background-color: currentColor;
+  border: 0;
+  opacity: 0.25;
+}
+
+hr:not([size]) {
+  height: 1px;
+}
+
+h6, h5, h4, h3, h2, h1 {
+  margin-top: 0;
+  margin-bottom: 0.5rem;
+  font-weight: 500;
+  line-height: 1.2;
+}
+
+h1 {
+  font-size: calc(1.375rem + 1.5vw);
+}
+@media (min-width: 1200px) {
+  h1 {
+    font-size: 2.5rem;
+  }
+}
+
+h2 {
+  font-size: calc(1.325rem + 0.9vw);
+}
+@media (min-width: 1200px) {
+  h2 {
+    font-size: 2rem;
+  }
+}
+
+h3 {
+  font-size: calc(1.3rem + 0.6vw);
+}
+@media (min-width: 1200px) {
+  h3 {
+    font-size: 1.75rem;
+  }
+}
+
+h4 {
+  font-size: calc(1.275rem + 0.3vw);
+}
+@media (min-width: 1200px) {
+  h4 {
+    font-size: 1.5rem;
+  }
+}
+
+h5 {
+  font-size: 1.25rem;
+}
+
+h6 {
+  font-size: 1rem;
+}
+
+p {
+  margin-top: 0;
+  margin-bottom: 1rem;
+}
+
+abbr[title],
+abbr[data-bs-original-title] {
+  -webkit-text-decoration: underline dotted;
+  text-decoration: underline dotted;
+  cursor: help;
+  -webkit-text-decoration-skip-ink: none;
+  text-decoration-skip-ink: none;
+}
+
+address {
+  margin-bottom: 1rem;
+  font-style: normal;
+  line-height: inherit;
+}
+
+ol,
+ul {
+  padding-right: 2rem;
+}
+
+ol,
+ul,
+dl {
+  margin-top: 0;
+  margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+  margin-bottom: 0;
+}
+
+dt {
+  font-weight: 700;
+}
+
+dd {
+  margin-bottom: 0.5rem;
+  margin-right: 0;
+}
+
+blockquote {
+  margin: 0 0 1rem;
+}
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+small {
+  font-size: 0.875em;
+}
+
+mark {
+  padding: 0.2em;
+  background-color: #fcf8e3;
+}
+
+sub,
+sup {
+  position: relative;
+  font-size: 0.75em;
+  line-height: 0;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+a {
+  color: #0d6efd;
+  text-decoration: underline;
+}
+a:hover {
+  color: #0a58ca;
+}
+
+a:not([href]):not([class]), a:not([href]):not([class]):hover {
+  color: inherit;
+  text-decoration: none;
+}
+
+pre,
+code,
+kbd,
+samp {
+  font-family: var(--bs-font-monospace);
+  font-size: 1em;
+  direction: ltr ;
+  unicode-bidi: bidi-override;
+}
+
+pre {
+  display: block;
+  margin-top: 0;
+  margin-bottom: 1rem;
+  overflow: auto;
+  font-size: 0.875em;
+}
+pre code {
+  font-size: inherit;
+  color: inherit;
+  word-break: normal;
+}
+
+code {
+  font-size: 0.875em;
+  color: #d63384;
+  word-wrap: break-word;
+}
+a > code {
+  color: inherit;
+}
+
+kbd {
+  padding: 0.2rem 0.4rem;
+  font-size: 0.875em;
+  color: #fff;
+  background-color: #212529;
+  border-radius: 0.2rem;
+}
+kbd kbd {
+  padding: 0;
+  font-size: 1em;
+  font-weight: 700;
+}
+
+figure {
+  margin: 0 0 1rem;
+}
+
+img,
+svg {
+  vertical-align: middle;
+}
+
+table {
+  caption-side: bottom;
+  border-collapse: collapse;
+}
+
+caption {
+  padding-top: 0.5rem;
+  padding-bottom: 0.5rem;
+  color: #6c757d;
+  text-align: right;
+}
+
+th {
+  text-align: inherit;
+  text-align: -webkit-match-parent;
+}
+
+thead,
+tbody,
+tfoot,
+tr,
+td,
+th {
+  border-color: inherit;
+  border-style: solid;
+  border-width: 0;
+}
+
+label {
+  display: inline-block;
+}
+
+button {
+  border-radius: 0;
+}
+
+button:focus:not(:focus-visible) {
+  outline: 0;
+}
+
+input,
+button,
+select,
+optgroup,
+textarea {
+  margin: 0;
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+}
+
+button,
+select {
+  text-transform: none;
+}
+
+[role=button] {
+  cursor: pointer;
+}
+
+select {
+  word-wrap: normal;
+}
+select:disabled {
+  opacity: 1;
+}
+
+[list]::-webkit-calendar-picker-indicator {
+  display: none;
+}
+
+button,
+[type=button],
+[type=reset],
+[type=submit] {
+  -webkit-appearance: button;
+}
+button:not(:disabled),
+[type=button]:not(:disabled),
+[type=reset]:not(:disabled),
+[type=submit]:not(:disabled) {
+  cursor: pointer;
+}
+
+::-moz-focus-inner {
+  padding: 0;
+  border-style: none;
+}
+
+textarea {
+  resize: vertical;
+}
+
+fieldset {
+  min-width: 0;
+  padding: 0;
+  margin: 0;
+  border: 0;
+}
+
+legend {
+  float: right;
+  width: 100%;
+  padding: 0;
+  margin-bottom: 0.5rem;
+  font-size: calc(1.275rem + 0.3vw);
+  line-height: inherit;
+}
+@media (min-width: 1200px) {
+  legend {
+    font-size: 1.5rem;
+  }
+}
+legend + * {
+  clear: right;
+}
+
+::-webkit-datetime-edit-fields-wrapper,
+::-webkit-datetime-edit-text,
+::-webkit-datetime-edit-minute,
+::-webkit-datetime-edit-hour-field,
+::-webkit-datetime-edit-day-field,
+::-webkit-datetime-edit-month-field,
+::-webkit-datetime-edit-year-field {
+  padding: 0;
+}
+
+::-webkit-inner-spin-button {
+  height: auto;
+}
+
+[type=search] {
+  outline-offset: -2px;
+  -webkit-appearance: textfield;
+}
+
+[type="tel"],
+[type="url"],
+[type="email"],
+[type="number"] {
+  direction: ltr;
+}
+::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+::-webkit-color-swatch-wrapper {
+  padding: 0;
+}
+
+::-webkit-file-upload-button {
+  font: inherit;
+}
+
+::file-selector-button {
+  font: inherit;
+}
+
+::-webkit-file-upload-button {
+  font: inherit;
+  -webkit-appearance: button;
+}
+
+output {
+  display: inline-block;
+}
+
+iframe {
+  border: 0;
+}
+
+summary {
+  display: list-item;
+  cursor: pointer;
+}
+
+progress {
+  vertical-align: baseline;
+}
+
+[hidden] {
+  display: none !important;
+}
+/*# sourceMappingURL=bootstrap-reboot.rtl.css.map */
@@ -1,232 +1,217 @@
 /*!
-  * Bootstrap alert.js v5.0.0-alpha1 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap alert.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js'], factory) :
-  (global = global || self, global.Alert = factory(global.Data, global.EventHandler));
-}(this, (function (Data, EventHandler) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/event-handler.js'), require('./base-component.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/event-handler', './base-component'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Alert = factory(global.EventHandler, global.Base));
+})(this, (function (EventHandler, BaseComponent) { 'use strict';

-  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
-  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };
+
+  const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
+  const BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Bootstrap (v5.1.2): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
-  var MILLISECONDS_MULTIPLIER = 1000;
-  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)

-  var getSelector = function getSelector(element) {
-    var selector = element.getAttribute('data-target');
+  const getSelector = element => {
+    let selector = element.getAttribute('data-bs-target');

    if (!selector || selector === '#') {
-      var hrefAttr = element.getAttribute('href');
+      let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
+      // so everything starting with `#` or `.`. If a "real" URL is used as the selector,
+      // `document.querySelector` will rightfully complain it is invalid.
+      // See https://github.com/twbs/bootstrap/issues/32273
+
+      if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
+        return null;
+      } // Just in case some CMS puts out a full URL with the anchor appended
+
+
+      if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
+        hrefAttr = `#${hrefAttr.split('#')[1]}`;
+      }
+
      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
    }

    return selector;
  };

-  var getElementFromSelector = function getElementFromSelector(element) {
-    var selector = getSelector(element);
+  const getElementFromSelector = element => {
+    const selector = getSelector(element);
    return selector ? document.querySelector(selector) : null;
  };

-  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
-    if (!element) {
-      return 0;
-    } // Get transition-duration of the element
-
-
-    var _window$getComputedSt = window.getComputedStyle(element),
-        transitionDuration = _window$getComputedSt.transitionDuration,
-        transitionDelay = _window$getComputedSt.transitionDelay;
-
-    var floatTransitionDuration = parseFloat(transitionDuration);
-    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
-
-    if (!floatTransitionDuration && !floatTransitionDelay) {
-      return 0;
-    } // If multiple durations are defined, take the first
-
-
-    transitionDuration = transitionDuration.split(',')[0];
-    transitionDelay = transitionDelay.split(',')[0];
-    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
-  };
-
-  var triggerTransitionEnd = function triggerTransitionEnd(element) {
-    element.dispatchEvent(new Event(TRANSITION_END));
-  };
-
-  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
-    var called = false;
-    var durationPadding = 5;
-    var emulatedDuration = duration + durationPadding;
-
-    function listener() {
-      called = true;
-      element.removeEventListener(TRANSITION_END, listener);
+  const isDisabled = element => {
+    if (!element || element.nodeType !== Node.ELEMENT_NODE) {
+      return true;
    }

-    element.addEventListener(TRANSITION_END, listener);
-    setTimeout(function () {
-      if (!called) {
-        triggerTransitionEnd(element);
-      }
-    }, emulatedDuration);
+    if (element.classList.contains('disabled')) {
+      return true;
+    }
+
+    if (typeof element.disabled !== 'undefined') {
+      return element.disabled;
+    }
+
+    return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
  };

-  var getjQuery = function getjQuery() {
-    var _window = window,
-        jQuery = _window.jQuery;
+  const getjQuery = () => {
+    const {
+      jQuery
+    } = window;

-    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+    if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
      return jQuery;
    }

    return null;
  };

-  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+  const DOMContentLoadedCallbacks = [];

-  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+  const onDOMContentLoaded = callback => {
+    if (document.readyState === 'loading') {
+      // add listener on the first call when the document is in loading state
+      if (!DOMContentLoadedCallbacks.length) {
+        document.addEventListener('DOMContentLoaded', () => {
+          DOMContentLoadedCallbacks.forEach(callback => callback());
+        });
+      }
+
+      DOMContentLoadedCallbacks.push(callback);
+    } else {
+      callback();
+    }
+  };
+
+  const defineJQueryPlugin = plugin => {
+    onDOMContentLoaded(() => {
+      const $ = getjQuery();
+      /* istanbul ignore if */
+
+      if ($) {
+        const name = plugin.NAME;
+        const JQUERY_NO_CONFLICT = $.fn[name];
+        $.fn[name] = plugin.jQueryInterface;
+        $.fn[name].Constructor = plugin;
+
+        $.fn[name].noConflict = () => {
+          $.fn[name] = JQUERY_NO_CONFLICT;
+          return plugin.jQueryInterface;
+        };
+      }
+    });
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.1.2): util/component-functions.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+
+  const enableDismissTrigger = (component, method = 'hide') => {
+    const clickEvent = `click.dismiss${component.EVENT_KEY}`;
+    const name = component.NAME;
+    EventHandler__default.default.on(document, clickEvent, `[data-bs-dismiss="${name}"]`, function (event) {
+      if (['A', 'AREA'].includes(this.tagName)) {
+        event.preventDefault();
+      }
+
+      if (isDisabled(this)) {
+        return;
+      }
+
+      const target = getElementFromSelector(this) || this.closest(`.${name}`);
+      const instance = component.getOrCreateInstance(target); // Method argument is left, for Alert and only, as it doesn't implement the 'hide' method
+
+      instance[method]();
+    });
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.1.2): alert.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

-  var NAME = 'alert';
-  var VERSION = '5.0.0-alpha1';
-  var DATA_KEY = 'bs.alert';
-  var EVENT_KEY = "." + DATA_KEY;
-  var DATA_API_KEY = '.data-api';
-  var SELECTOR_DISMISS = '[data-dismiss="alert"]';
-  var EVENT_CLOSE = "close" + EVENT_KEY;
-  var EVENT_CLOSED = "closed" + EVENT_KEY;
-  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
-  var CLASSNAME_ALERT = 'alert';
-  var CLASSNAME_FADE = 'fade';
-  var CLASSNAME_SHOW = 'show';
+  const NAME = 'alert';
+  const DATA_KEY = 'bs.alert';
+  const EVENT_KEY = `.${DATA_KEY}`;
+  const EVENT_CLOSE = `close${EVENT_KEY}`;
+  const EVENT_CLOSED = `closed${EVENT_KEY}`;
+  const CLASS_NAME_FADE = 'fade';
+  const CLASS_NAME_SHOW = 'show';
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

-  var Alert = /*#__PURE__*/function () {
-    function Alert(element) {
-      this._element = element;
-
-      if (this._element) {
-        Data.setData(element, DATA_KEY, this);
-      }
-    } // Getters
+  class Alert extends BaseComponent__default.default {
+    // Getters
+    static get NAME() {
+      return NAME;
+    } // Public


-    var _proto = Alert.prototype;
+    close() {
+      const closeEvent = EventHandler__default.default.trigger(this._element, EVENT_CLOSE);

-    // Public
-    _proto.close = function close(element) {
-      var rootElement = this._element;
-
-      if (element) {
-        rootElement = this._getRootElement(element);
-      }
-
-      var customEvent = this._triggerCloseEvent(rootElement);
-
-      if (customEvent === null || customEvent.defaultPrevented) {
+      if (closeEvent.defaultPrevented) {
        return;
      }

-      this._removeElement(rootElement);
-    };
+      this._element.classList.remove(CLASS_NAME_SHOW);

-    _proto.dispose = function dispose() {
-      Data.removeData(this._element, DATA_KEY);
-      this._element = null;
+      const isAnimated = this._element.classList.contains(CLASS_NAME_FADE);
+
+      this._queueCallback(() => this._destroyElement(), this._element, isAnimated);
    } // Private
-    ;

-    _proto._getRootElement = function _getRootElement(element) {
-      return getElementFromSelector(element) || element.closest("." + CLASSNAME_ALERT);
-    };

-    _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
-      return EventHandler.trigger(element, EVENT_CLOSE);
-    };
+    _destroyElement() {
+      this._element.remove();

-    _proto._removeElement = function _removeElement(element) {
-      var _this = this;
-
-      element.classList.remove(CLASSNAME_SHOW);
-
-      if (!element.classList.contains(CLASSNAME_FADE)) {
-        this._destroyElement(element);
-
-        return;
-      }
-
-      var transitionDuration = getTransitionDurationFromElement(element);
-      EventHandler.one(element, TRANSITION_END, function () {
-        return _this._destroyElement(element);
-      });
-      emulateTransitionEnd(element, transitionDuration);
-    };
-
-    _proto._destroyElement = function _destroyElement(element) {
-      if (element.parentNode) {
-        element.parentNode.removeChild(element);
-      }
-
-      EventHandler.trigger(element, EVENT_CLOSED);
+      EventHandler__default.default.trigger(this._element, EVENT_CLOSED);
+      this.dispose();
    } // Static
-    ;

-    Alert.jQueryInterface = function jQueryInterface(config) {
+
+    static jQueryInterface(config) {
      return this.each(function () {
-        var data = Data.getData(this, DATA_KEY);
+        const data = Alert.getOrCreateInstance(this);

-        if (!data) {
-          data = new Alert(this);
+        if (typeof config !== 'string') {
+          return;
        }

-        if (config === 'close') {
-          data[config](this);
+        if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
+          throw new TypeError(`No method named "${config}"`);
        }
+
+        data[config](this);
      });
-    };
+    }

-    Alert.handleDismiss = function handleDismiss(alertInstance) {
-      return function (event) {
-        if (event) {
-          event.preventDefault();
-        }
-
-        alertInstance.close(this);
-      };
-    };
-
-    Alert.getInstance = function getInstance(element) {
-      return Data.getData(element, DATA_KEY);
-    };
-
-    _createClass(Alert, null, [{
-      key: "VERSION",
-      get: function get() {
-        return VERSION;
-      }
-    }]);
-
-    return Alert;
-  }();
+  }
  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
@@ -234,29 +219,17 @@
   */


-  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert.handleDismiss(new Alert()));
-  var $ = getjQuery();
+  enableDismissTrigger(Alert, 'close');
  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
-   * add .alert to jQuery only if jQuery is present
+   * add .Alert to jQuery only if jQuery is present
   */

-  /* istanbul ignore if */
-
-  if ($) {
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    $.fn[NAME] = Alert.jQueryInterface;
-    $.fn[NAME].Constructor = Alert;
-
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Alert.jQueryInterface;
-    };
-  }
+  defineJQueryPlugin(Alert);

  return Alert;

-})));
+}));
 //# sourceMappingURL=alert.js.map
@@ -0,0 +1,183 @@
+/*!
+  * Bootstrap base-component.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data', './dom/event-handler'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Base = factory(global.Data, global.EventHandler));
+})(this, (function (Data, EventHandler) { 'use strict';
+
+  const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };
+
+  const Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
+  const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.1.2): util/index.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  const MILLISECONDS_MULTIPLIER = 1000;
+  const TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+
+  const getTransitionDurationFromElement = element => {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    let {
+      transitionDuration,
+      transitionDelay
+    } = window.getComputedStyle(element);
+    const floatTransitionDuration = Number.parseFloat(transitionDuration);
+    const floatTransitionDelay = Number.parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    transitionDelay = transitionDelay.split(',')[0];
+    return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+  };
+
+  const triggerTransitionEnd = element => {
+    element.dispatchEvent(new Event(TRANSITION_END));
+  };
+
+  const isElement = obj => {
+    if (!obj || typeof obj !== 'object') {
+      return false;
+    }
+
+    if (typeof obj.jquery !== 'undefined') {
+      obj = obj[0];
+    }
+
+    return typeof obj.nodeType !== 'undefined';
+  };
+
+  const getElement = obj => {
+    if (isElement(obj)) {
+      // it's a jQuery object or a node element
+      return obj.jquery ? obj[0] : obj;
+    }
+
+    if (typeof obj === 'string' && obj.length > 0) {
+      return document.querySelector(obj);
+    }
+
+    return null;
+  };
+
+  const execute = callback => {
+    if (typeof callback === 'function') {
+      callback();
+    }
+  };
+
+  const executeAfterTransition = (callback, transitionElement, waitForTransition = true) => {
+    if (!waitForTransition) {
+      execute(callback);
+      return;
+    }
+
+    const durationPadding = 5;
+    const emulatedDuration = getTransitionDurationFromElement(transitionElement) + durationPadding;
+    let called = false;
+
+    const handler = ({
+      target
+    }) => {
+      if (target !== transitionElement) {
+        return;
+      }
+
+      called = true;
+      transitionElement.removeEventListener(TRANSITION_END, handler);
+      execute(callback);
+    };
+
+    transitionElement.addEventListener(TRANSITION_END, handler);
+    setTimeout(() => {
+      if (!called) {
+        triggerTransitionEnd(transitionElement);
+      }
+    }, emulatedDuration);
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.1.2): base-component.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  const VERSION = '5.1.2';
+
+  class BaseComponent {
+    constructor(element) {
+      element = getElement(element);
+
+      if (!element) {
+        return;
+      }
+
+      this._element = element;
+      Data__default.default.set(this._element, this.constructor.DATA_KEY, this);
+    }
+
+    dispose() {
+      Data__default.default.remove(this._element, this.constructor.DATA_KEY);
+      EventHandler__default.default.off(this._element, this.constructor.EVENT_KEY);
+      Object.getOwnPropertyNames(this).forEach(propertyName => {
+        this[propertyName] = null;
+      });
+    }
+
+    _queueCallback(callback, element, isAnimated = true) {
+      executeAfterTransition(callback, element, isAnimated);
+    }
+    /** Static */
+
+
+    static getInstance(element) {
+      return Data__default.default.get(getElement(element), this.DATA_KEY);
+    }
+
+    static getOrCreateInstance(element, config = {}) {
+      return this.getInstance(element) || new this(element, typeof config === 'object' ? config : null);
+    }
+
+    static get VERSION() {
+      return VERSION;
+    }
+
+    static get NAME() {
+      throw new Error('You have to implement the static method "NAME", for each component!');
+    }
+
+    static get DATA_KEY() {
+      return `bs.${this.NAME}`;
+    }
+
+    static get EVENT_KEY() {
+      return `.${this.DATA_KEY}`;
+    }
+
+  }
+
+  return BaseComponent;
+
+}));
+//# sourceMappingURL=base-component.js.map
@@ -1,106 +1,123 @@
 /*!
-  * Bootstrap button.js v5.0.0-alpha1 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap button.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js'], factory) :
-  (global = global || self, global.Button = factory(global.Data, global.EventHandler));
-}(this, (function (Data, EventHandler) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/event-handler.js'), require('./base-component.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/event-handler', './base-component'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Button = factory(global.EventHandler, global.Base));
+})(this, (function (EventHandler, BaseComponent) { 'use strict';

-  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
-  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
+  const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };
+
+  const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
+  const BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Bootstrap (v5.1.2): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */

-  var getjQuery = function getjQuery() {
-    var _window = window,
-        jQuery = _window.jQuery;
+  const getjQuery = () => {
+    const {
+      jQuery
+    } = window;

-    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+    if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
      return jQuery;
    }

    return null;
  };

-  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+  const DOMContentLoadedCallbacks = [];

-  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+  const onDOMContentLoaded = callback => {
+    if (document.readyState === 'loading') {
+      // add listener on the first call when the document is in loading state
+      if (!DOMContentLoadedCallbacks.length) {
+        document.addEventListener('DOMContentLoaded', () => {
+          DOMContentLoadedCallbacks.forEach(callback => callback());
+        });
+      }
+
+      DOMContentLoadedCallbacks.push(callback);
+    } else {
+      callback();
+    }
+  };
+
+  const defineJQueryPlugin = plugin => {
+    onDOMContentLoaded(() => {
+      const $ = getjQuery();
+      /* istanbul ignore if */
+
+      if ($) {
+        const name = plugin.NAME;
+        const JQUERY_NO_CONFLICT = $.fn[name];
+        $.fn[name] = plugin.jQueryInterface;
+        $.fn[name].Constructor = plugin;
+
+        $.fn[name].noConflict = () => {
+          $.fn[name] = JQUERY_NO_CONFLICT;
+          return plugin.jQueryInterface;
+        };
+      }
+    });
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.1.2): button.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

-  var NAME = 'button';
-  var VERSION = '5.0.0-alpha1';
-  var DATA_KEY = 'bs.button';
-  var EVENT_KEY = "." + DATA_KEY;
-  var DATA_API_KEY = '.data-api';
-  var CLASS_NAME_ACTIVE = 'active';
-  var SELECTOR_DATA_TOGGLE = '[data-toggle="button"]';
-  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
+  const NAME = 'button';
+  const DATA_KEY = 'bs.button';
+  const EVENT_KEY = `.${DATA_KEY}`;
+  const DATA_API_KEY = '.data-api';
+  const CLASS_NAME_ACTIVE = 'active';
+  const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="button"]';
+  const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

-  var Button = /*#__PURE__*/function () {
-    function Button(element) {
-      this._element = element;
-      Data.setData(element, DATA_KEY, this);
-    } // Getters
+  class Button extends BaseComponent__default.default {
+    // Getters
+    static get NAME() {
+      return NAME;
+    } // Public


-    var _proto = Button.prototype;
-
-    // Public
-    _proto.toggle = function toggle() {
+    toggle() {
      // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
      this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE));
-    };
-
-    _proto.dispose = function dispose() {
-      Data.removeData(this._element, DATA_KEY);
-      this._element = null;
    } // Static
-    ;

-    Button.jQueryInterface = function jQueryInterface(config) {
+
+    static jQueryInterface(config) {
      return this.each(function () {
-        var data = Data.getData(this, DATA_KEY);
-
-        if (!data) {
-          data = new Button(this);
-        }
+        const data = Button.getOrCreateInstance(this);

        if (config === 'toggle') {
          data[config]();
        }
      });
-    };
+    }

-    Button.getInstance = function getInstance(element) {
-      return Data.getData(element, DATA_KEY);
-    };
-
-    _createClass(Button, null, [{
-      key: "VERSION",
-      get: function get() {
-        return VERSION;
-      }
-    }]);
-
-    return Button;
-  }();
+  }
  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
@@ -108,39 +125,22 @@
   */


-  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+  EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, event => {
    event.preventDefault();
-    var button = event.target.closest(SELECTOR_DATA_TOGGLE);
-    var data = Data.getData(button, DATA_KEY);
-
-    if (!data) {
-      data = new Button(button);
-    }
-
+    const button = event.target.closest(SELECTOR_DATA_TOGGLE);
+    const data = Button.getOrCreateInstance(button);
    data.toggle();
  });
-  var $ = getjQuery();
  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
-   * add .button to jQuery only if jQuery is present
+   * add .Button to jQuery only if jQuery is present
   */

-  /* istanbul ignore if */
-
-  if ($) {
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    $.fn[NAME] = Button.jQueryInterface;
-    $.fn[NAME].Constructor = Button;
-
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Button.jQueryInterface;
-    };
-  }
+  defineJQueryPlugin(Button);

  return Button;

-})));
+}));
 //# sourceMappingURL=button.js.map
@@ -1,49 +1,63 @@
 /*!
-  * Bootstrap collapse.js v5.0.0-alpha1 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap collapse.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js')) :
-  typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/manipulator.js', './dom/selector-engine.js'], factory) :
-  (global = global || self, global.Collapse = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine));
-}(this, (function (Data, EventHandler, Manipulator, SelectorEngine) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
+  typeof define === 'function' && define.amd ? define(['./dom/data', './dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Collapse = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
+})(this, (function (Data, EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';

-  Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data;
-  EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler;
-  Manipulator = Manipulator && Object.prototype.hasOwnProperty.call(Manipulator, 'default') ? Manipulator['default'] : Manipulator;
-  SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine;
+  const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };
+
+  const Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
+  const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
+  const Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
+  const SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
+  const BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Bootstrap (v5.1.2): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
-  var MILLISECONDS_MULTIPLIER = 1000;
-  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)

-  var toType = function toType(obj) {
+  const toType = obj => {
    if (obj === null || obj === undefined) {
-      return "" + obj;
+      return `${obj}`;
    }

    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
  };

-  var getSelector = function getSelector(element) {
-    var selector = element.getAttribute('data-target');
+  const getSelector = element => {
+    let selector = element.getAttribute('data-bs-target');

    if (!selector || selector === '#') {
-      var hrefAttr = element.getAttribute('href');
+      let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
+      // so everything starting with `#` or `.`. If a "real" URL is used as the selector,
+      // `document.querySelector` will rightfully complain it is invalid.
+      // See https://github.com/twbs/bootstrap/issues/32273
+
+      if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
+        return null;
+      } // Just in case some CMS puts out a full URL with the anchor appended
+
+
+      if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
+        hrefAttr = `#${hrefAttr.split('#')[1]}`;
+      }
+
      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
    }

    return selector;
  };

-  var getSelectorFromElement = function getSelectorFromElement(element) {
-    var selector = getSelector(element);
+  const getSelectorFromElement = element => {
+    const selector = getSelector(element);

    if (selector) {
      return document.querySelector(selector) ? selector : null;
@@ -52,148 +66,167 @@
    return null;
  };

-  var getElementFromSelector = function getElementFromSelector(element) {
-    var selector = getSelector(element);
+  const getElementFromSelector = element => {
+    const selector = getSelector(element);
    return selector ? document.querySelector(selector) : null;
  };

-  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
-    if (!element) {
-      return 0;
-    } // Get transition-duration of the element
-
-
-    var _window$getComputedSt = window.getComputedStyle(element),
-        transitionDuration = _window$getComputedSt.transitionDuration,
-        transitionDelay = _window$getComputedSt.transitionDelay;
-
-    var floatTransitionDuration = parseFloat(transitionDuration);
-    var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
-
-    if (!floatTransitionDuration && !floatTransitionDelay) {
-      return 0;
-    } // If multiple durations are defined, take the first
-
-
-    transitionDuration = transitionDuration.split(',')[0];
-    transitionDelay = transitionDelay.split(',')[0];
-    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
-  };
-
-  var triggerTransitionEnd = function triggerTransitionEnd(element) {
-    element.dispatchEvent(new Event(TRANSITION_END));
-  };
-
-  var isElement = function isElement(obj) {
-    return (obj[0] || obj).nodeType;
-  };
-
-  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
-    var called = false;
-    var durationPadding = 5;
-    var emulatedDuration = duration + durationPadding;
-
-    function listener() {
-      called = true;
-      element.removeEventListener(TRANSITION_END, listener);
+  const isElement = obj => {
+    if (!obj || typeof obj !== 'object') {
+      return false;
    }

-    element.addEventListener(TRANSITION_END, listener);
-    setTimeout(function () {
-      if (!called) {
-        triggerTransitionEnd(element);
-      }
-    }, emulatedDuration);
+    if (typeof obj.jquery !== 'undefined') {
+      obj = obj[0];
+    }
+
+    return typeof obj.nodeType !== 'undefined';
  };

-  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
-    Object.keys(configTypes).forEach(function (property) {
-      var expectedTypes = configTypes[property];
-      var value = config[property];
-      var valueType = value && isElement(value) ? 'element' : toType(value);
+  const getElement = obj => {
+    if (isElement(obj)) {
+      // it's a jQuery object or a node element
+      return obj.jquery ? obj[0] : obj;
+    }
+
+    if (typeof obj === 'string' && obj.length > 0) {
+      return document.querySelector(obj);
+    }
+
+    return null;
+  };
+
+  const typeCheckConfig = (componentName, config, configTypes) => {
+    Object.keys(configTypes).forEach(property => {
+      const expectedTypes = configTypes[property];
+      const value = config[property];
+      const valueType = value && isElement(value) ? 'element' : toType(value);

      if (!new RegExp(expectedTypes).test(valueType)) {
-        throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
+        throw new TypeError(`${componentName.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
      }
    });
  };
+  /**
+   * Trick to restart an element's animation
+   *
+   * @param {HTMLElement} element
+   * @return void
+   *
+   * @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
+   */

-  var reflow = function reflow(element) {
-    return element.offsetHeight;
+
+  const reflow = element => {
+    // eslint-disable-next-line no-unused-expressions
+    element.offsetHeight;
  };

-  var getjQuery = function getjQuery() {
-    var _window = window,
-        jQuery = _window.jQuery;
+  const getjQuery = () => {
+    const {
+      jQuery
+    } = window;

-    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+    if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
      return jQuery;
    }

    return null;
  };

-  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+  const DOMContentLoadedCallbacks = [];

-  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+  const onDOMContentLoaded = callback => {
+    if (document.readyState === 'loading') {
+      // add listener on the first call when the document is in loading state
+      if (!DOMContentLoadedCallbacks.length) {
+        document.addEventListener('DOMContentLoaded', () => {
+          DOMContentLoadedCallbacks.forEach(callback => callback());
+        });
+      }

-  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+      DOMContentLoadedCallbacks.push(callback);
+    } else {
+      callback();
+    }
+  };

-  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+  const defineJQueryPlugin = plugin => {
+    onDOMContentLoaded(() => {
+      const $ = getjQuery();
+      /* istanbul ignore if */

-  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+      if ($) {
+        const name = plugin.NAME;
+        const JQUERY_NO_CONFLICT = $.fn[name];
+        $.fn[name] = plugin.jQueryInterface;
+        $.fn[name].Constructor = plugin;
+
+        $.fn[name].noConflict = () => {
+          $.fn[name] = JQUERY_NO_CONFLICT;
+          return plugin.jQueryInterface;
+        };
+      }
+    });
+  };
+
+  /**
+   * --------------------------------------------------------------------------
+   * Bootstrap (v5.1.2): collapse.js
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   * --------------------------------------------------------------------------
+   */
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

-  var NAME = 'collapse';
-  var VERSION = '5.0.0-alpha1';
-  var DATA_KEY = 'bs.collapse';
-  var EVENT_KEY = "." + DATA_KEY;
-  var DATA_API_KEY = '.data-api';
-  var Default = {
+  const NAME = 'collapse';
+  const DATA_KEY = 'bs.collapse';
+  const EVENT_KEY = `.${DATA_KEY}`;
+  const DATA_API_KEY = '.data-api';
+  const Default = {
    toggle: true,
-    parent: ''
+    parent: null
  };
-  var DefaultType = {
+  const DefaultType = {
    toggle: 'boolean',
-    parent: '(string|element)'
+    parent: '(null|element)'
  };
-  var EVENT_SHOW = "show" + EVENT_KEY;
-  var EVENT_SHOWN = "shown" + EVENT_KEY;
-  var EVENT_HIDE = "hide" + EVENT_KEY;
-  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
-  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
-  var CLASS_NAME_SHOW = 'show';
-  var CLASS_NAME_COLLAPSE = 'collapse';
-  var CLASS_NAME_COLLAPSING = 'collapsing';
-  var CLASS_NAME_COLLAPSED = 'collapsed';
-  var WIDTH = 'width';
-  var HEIGHT = 'height';
-  var SELECTOR_ACTIVES = '.show, .collapsing';
-  var SELECTOR_DATA_TOGGLE = '[data-toggle="collapse"]';
+  const EVENT_SHOW = `show${EVENT_KEY}`;
+  const EVENT_SHOWN = `shown${EVENT_KEY}`;
+  const EVENT_HIDE = `hide${EVENT_KEY}`;
+  const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
+  const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
+  const CLASS_NAME_SHOW = 'show';
+  const CLASS_NAME_COLLAPSE = 'collapse';
+  const CLASS_NAME_COLLAPSING = 'collapsing';
+  const CLASS_NAME_COLLAPSED = 'collapsed';
+  const CLASS_NAME_DEEPER_CHILDREN = `:scope .${CLASS_NAME_COLLAPSE} .${CLASS_NAME_COLLAPSE}`;
+  const CLASS_NAME_HORIZONTAL = 'collapse-horizontal';
+  const WIDTH = 'width';
+  const HEIGHT = 'height';
+  const SELECTOR_ACTIVES = '.collapse.show, .collapse.collapsing';
+  const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="collapse"]';
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

-  var Collapse = /*#__PURE__*/function () {
-    function Collapse(element, config) {
+  class Collapse extends BaseComponent__default.default {
+    constructor(element, config) {
+      super(element);
      this._isTransitioning = false;
-      this._element = element;
      this._config = this._getConfig(config);
-      this._triggerArray = SelectorEngine.find(SELECTOR_DATA_TOGGLE + "[href=\"#" + element.id + "\"]," + (SELECTOR_DATA_TOGGLE + "[data-target=\"#" + element.id + "\"]"));
-      var toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE);
+      this._triggerArray = [];
+      const toggleList = SelectorEngine__default.default.find(SELECTOR_DATA_TOGGLE);

-      for (var i = 0, len = toggleList.length; i < len; i++) {
-        var elem = toggleList[i];
-        var selector = getSelectorFromElement(elem);
-        var filterElement = SelectorEngine.find(selector).filter(function (foundElem) {
-          return foundElem === element;
-        });
+      for (let i = 0, len = toggleList.length; i < len; i++) {
+        const elem = toggleList[i];
+        const selector = getSelectorFromElement(elem);
+        const filterElement = SelectorEngine__default.default.find(selector).filter(foundElem => foundElem === this._element);

        if (selector !== null && filterElement.length) {
          this._selector = selector;
@@ -202,87 +235,78 @@
        }
      }

-      this._parent = this._config.parent ? this._getParent() : null;
+      this._initializeChildren();

      if (!this._config.parent) {
-        this._addAriaAndCollapsedClass(this._element, this._triggerArray);
+        this._addAriaAndCollapsedClass(this._triggerArray, this._isShown());
      }

      if (this._config.toggle) {
        this.toggle();
      }
-
-      Data.setData(element, DATA_KEY, this);
    } // Getters


-    var _proto = Collapse.prototype;
+    static get Default() {
+      return Default;
+    }

-    // Public
-    _proto.toggle = function toggle() {
-      if (this._element.classList.contains(CLASS_NAME_SHOW)) {
+    static get NAME() {
+      return NAME;
+    } // Public
+
+
+    toggle() {
+      if (this._isShown()) {
        this.hide();
      } else {
        this.show();
      }
-    };
+    }

-    _proto.show = function show() {
-      var _this = this;
-
-      if (this._isTransitioning || this._element.classList.contains(CLASS_NAME_SHOW)) {
+    show() {
+      if (this._isTransitioning || this._isShown()) {
        return;
      }

-      var actives;
-      var activesData;
+      let actives = [];
+      let activesData;

-      if (this._parent) {
-        actives = SelectorEngine.find(SELECTOR_ACTIVES, this._parent).filter(function (elem) {
-          if (typeof _this._config.parent === 'string') {
-            return elem.getAttribute('data-parent') === _this._config.parent;
-          }
-
-          return elem.classList.contains(CLASS_NAME_COLLAPSE);
-        });
-
-        if (actives.length === 0) {
-          actives = null;
-        }
+      if (this._config.parent) {
+        const children = SelectorEngine__default.default.find(CLASS_NAME_DEEPER_CHILDREN, this._config.parent);
+        actives = SelectorEngine__default.default.find(SELECTOR_ACTIVES, this._config.parent).filter(elem => !children.includes(elem)); // remove children if greater depth
      }

-      var container = SelectorEngine.findOne(this._selector);
+      const container = SelectorEngine__default.default.findOne(this._selector);

-      if (actives) {
-        var tempActiveData = actives.filter(function (elem) {
-          return container !== elem;
-        });
-        activesData = tempActiveData[0] ? Data.getData(tempActiveData[0], DATA_KEY) : null;
+      if (actives.length) {
+        const tempActiveData = actives.find(elem => container !== elem);
+        activesData = tempActiveData ? Collapse.getInstance(tempActiveData) : null;

        if (activesData && activesData._isTransitioning) {
          return;
        }
      }

-      var startEvent = EventHandler.trigger(this._element, EVENT_SHOW);
+      const startEvent = EventHandler__default.default.trigger(this._element, EVENT_SHOW);

      if (startEvent.defaultPrevented) {
        return;
      }

-      if (actives) {
-        actives.forEach(function (elemActive) {
-          if (container !== elemActive) {
-            Collapse.collapseInterface(elemActive, 'hide');
-          }
+      actives.forEach(elemActive => {
+        if (container !== elemActive) {
+          Collapse.getOrCreateInstance(elemActive, {
+            toggle: false
+          }).hide();
+        }

-          if (!activesData) {
-            Data.setData(elemActive, DATA_KEY, null);
-          }
-        });
-      }
+        if (!activesData) {
+          Data__default.default.set(elemActive, DATA_KEY, null);
+        }
+      });

-      var dimension = this._getDimension();
+      const dimension = this._getDimension();

      this._element.classList.remove(CLASS_NAME_COLLAPSE);

@@ -290,205 +314,151 @@

      this._element.style[dimension] = 0;

-      if (this._triggerArray.length) {
-        this._triggerArray.forEach(function (element) {
-          element.classList.remove(CLASS_NAME_COLLAPSED);
-          element.setAttribute('aria-expanded', true);
-        });
-      }
+      this._addAriaAndCollapsedClass(this._triggerArray, true);

-      this.setTransitioning(true);
+      this._isTransitioning = true;

-      var complete = function complete() {
-        _this._element.classList.remove(CLASS_NAME_COLLAPSING);
+      const complete = () => {
+        this._isTransitioning = false;

-        _this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
+        this._element.classList.remove(CLASS_NAME_COLLAPSING);

-        _this._element.style[dimension] = '';
+        this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);

-        _this.setTransitioning(false);
-
-        EventHandler.trigger(_this._element, EVENT_SHOWN);
+        this._element.style[dimension] = '';
+        EventHandler__default.default.trigger(this._element, EVENT_SHOWN);
      };

-      var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
-      var scrollSize = "scroll" + capitalizedDimension;
-      var transitionDuration = getTransitionDurationFromElement(this._element);
-      EventHandler.one(this._element, TRANSITION_END, complete);
-      emulateTransitionEnd(this._element, transitionDuration);
-      this._element.style[dimension] = this._element[scrollSize] + "px";
-    };
+      const capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
+      const scrollSize = `scroll${capitalizedDimension}`;

-    _proto.hide = function hide() {
-      var _this2 = this;
+      this._queueCallback(complete, this._element, true);

-      if (this._isTransitioning || !this._element.classList.contains(CLASS_NAME_SHOW)) {
+      this._element.style[dimension] = `${this._element[scrollSize]}px`;
+    }
+
+    hide() {
+      if (this._isTransitioning || !this._isShown()) {
        return;
      }

-      var startEvent = EventHandler.trigger(this._element, EVENT_HIDE);
+      const startEvent = EventHandler__default.default.trigger(this._element, EVENT_HIDE);

      if (startEvent.defaultPrevented) {
        return;
      }

-      var dimension = this._getDimension();
+      const dimension = this._getDimension();

-      this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
+      this._element.style[dimension] = `${this._element.getBoundingClientRect()[dimension]}px`;
      reflow(this._element);

      this._element.classList.add(CLASS_NAME_COLLAPSING);

      this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);

-      var triggerArrayLength = this._triggerArray.length;
+      const triggerArrayLength = this._triggerArray.length;

-      if (triggerArrayLength > 0) {
-        for (var i = 0; i < triggerArrayLength; i++) {
-          var trigger = this._triggerArray[i];
-          var elem = getElementFromSelector(trigger);
+      for (let i = 0; i < triggerArrayLength; i++) {
+        const trigger = this._triggerArray[i];
+        const elem = getElementFromSelector(trigger);

-          if (elem && !elem.classList.contains(CLASS_NAME_SHOW)) {
-            trigger.classList.add(CLASS_NAME_COLLAPSED);
-            trigger.setAttribute('aria-expanded', false);
-          }
+        if (elem && !this._isShown(elem)) {
+          this._addAriaAndCollapsedClass([trigger], false);
        }
      }

-      this.setTransitioning(true);
+      this._isTransitioning = true;

-      var complete = function complete() {
-        _this2.setTransitioning(false);
+      const complete = () => {
+        this._isTransitioning = false;

-        _this2._element.classList.remove(CLASS_NAME_COLLAPSING);
+        this._element.classList.remove(CLASS_NAME_COLLAPSING);

-        _this2._element.classList.add(CLASS_NAME_COLLAPSE);
+        this._element.classList.add(CLASS_NAME_COLLAPSE);

-        EventHandler.trigger(_this2._element, EVENT_HIDDEN);
+        EventHandler__default.default.trigger(this._element, EVENT_HIDDEN);
      };

      this._element.style[dimension] = '';
-      var transitionDuration = getTransitionDurationFromElement(this._element);
-      EventHandler.one(this._element, TRANSITION_END, complete);
-      emulateTransitionEnd(this._element, transitionDuration);
-    };

-    _proto.setTransitioning = function setTransitioning(isTransitioning) {
-      this._isTransitioning = isTransitioning;
-    };
+      this._queueCallback(complete, this._element, true);
+    }

-    _proto.dispose = function dispose() {
-      Data.removeData(this._element, DATA_KEY);
-      this._config = null;
-      this._parent = null;
-      this._element = null;
-      this._triggerArray = null;
-      this._isTransitioning = null;
+    _isShown(element = this._element) {
+      return element.classList.contains(CLASS_NAME_SHOW);
    } // Private
-    ;

-    _proto._getConfig = function _getConfig(config) {
-      config = _objectSpread(_objectSpread({}, Default), config);
+
+    _getConfig(config) {
+      config = { ...Default,
+        ...Manipulator__default.default.getDataAttributes(this._element),
+        ...config
+      };
      config.toggle = Boolean(config.toggle); // Coerce string values

+      config.parent = getElement(config.parent);
      typeCheckConfig(NAME, config, DefaultType);
      return config;
-    };
+    }

-    _proto._getDimension = function _getDimension() {
-      var hasWidth = this._element.classList.contains(WIDTH);
+    _getDimension() {
+      return this._element.classList.contains(CLASS_NAME_HORIZONTAL) ? WIDTH : HEIGHT;
+    }

-      return hasWidth ? WIDTH : HEIGHT;
-    };
-
-    _proto._getParent = function _getParent() {
-      var _this3 = this;
-
-      var parent = this._config.parent;
-
-      if (isElement(parent)) {
-        // it's a jQuery object
-        if (typeof parent.jquery !== 'undefined' || typeof parent[0] !== 'undefined') {
-          parent = parent[0];
-        }
-      } else {
-        parent = SelectorEngine.findOne(parent);
+    _initializeChildren() {
+      if (!this._config.parent) {
+        return;
      }

-      var selector = SELECTOR_DATA_TOGGLE + "[data-parent=\"" + parent + "\"]";
-      SelectorEngine.find(selector, parent).forEach(function (element) {
-        var selected = getElementFromSelector(element);
+      const children = SelectorEngine__default.default.find(CLASS_NAME_DEEPER_CHILDREN, this._config.parent);
+      SelectorEngine__default.default.find(SELECTOR_DATA_TOGGLE, this._config.parent).filter(elem => !children.includes(elem)).forEach(element => {
+        const selected = getElementFromSelector(element);

-        _this3._addAriaAndCollapsedClass(selected, [element]);
+        if (selected) {
+          this._addAriaAndCollapsedClass([element], this._isShown(selected));
+        }
      });
-      return parent;
-    };
+    }

-    _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
-      if (element) {
-        var isOpen = element.classList.contains(CLASS_NAME_SHOW);
-
-        if (triggerArray.length) {
-          triggerArray.forEach(function (elem) {
-            if (isOpen) {
-              elem.classList.remove(CLASS_NAME_COLLAPSED);
-            } else {
-              elem.classList.add(CLASS_NAME_COLLAPSED);
-            }
-
-            elem.setAttribute('aria-expanded', isOpen);
-          });
-        }
+    _addAriaAndCollapsedClass(triggerArray, isOpen) {
+      if (!triggerArray.length) {
+        return;
      }
+
+      triggerArray.forEach(elem => {
+        if (isOpen) {
+          elem.classList.remove(CLASS_NAME_COLLAPSED);
+        } else {
+          elem.classList.add(CLASS_NAME_COLLAPSED);
+        }
+
+        elem.setAttribute('aria-expanded', isOpen);
+      });
    } // Static
-    ;

-    Collapse.collapseInterface = function collapseInterface(element, config) {
-      var data = Data.getData(element, DATA_KEY);

-      var _config = _objectSpread(_objectSpread(_objectSpread({}, Default), Manipulator.getDataAttributes(element)), typeof config === 'object' && config ? config : {});
+    static jQueryInterface(config) {
+      return this.each(function () {
+        const _config = {};

-      if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
-        _config.toggle = false;
-      }
-
-      if (!data) {
-        data = new Collapse(element, _config);
-      }
-
-      if (typeof config === 'string') {
-        if (typeof data[config] === 'undefined') {
-          throw new TypeError("No method named \"" + config + "\"");
+        if (typeof config === 'string' && /show|hide/.test(config)) {
+          _config.toggle = false;
        }

-        data[config]();
-      }
-    };
+        const data = Collapse.getOrCreateInstance(this, _config);

-    Collapse.jQueryInterface = function jQueryInterface(config) {
-      return this.each(function () {
-        Collapse.collapseInterface(this, config);
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError(`No method named "${config}"`);
+          }
+
+          data[config]();
+        }
      });
-    };
+    }

-    Collapse.getInstance = function getInstance(element) {
-      return Data.getData(element, DATA_KEY);
-    };
-
-    _createClass(Collapse, null, [{
-      key: "VERSION",
-      get: function get() {
-        return VERSION;
-      }
-    }, {
-      key: "Default",
-      get: function get() {
-        return Default;
-      }
-    }]);
-
-    return Collapse;
-  }();
+  }
  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
@@ -496,56 +466,30 @@
   */


-  EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+  EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
    // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-    if (event.target.tagName === 'A') {
+    if (event.target.tagName === 'A' || event.delegateTarget && event.delegateTarget.tagName === 'A') {
      event.preventDefault();
    }

-    var triggerData = Manipulator.getDataAttributes(this);
-    var selector = getSelectorFromElement(this);
-    var selectorElements = SelectorEngine.find(selector);
-    selectorElements.forEach(function (element) {
-      var data = Data.getData(element, DATA_KEY);
-      var config;
-
-      if (data) {
-        // update parent attribute
-        if (data._parent === null && typeof triggerData.parent === 'string') {
-          data._config.parent = triggerData.parent;
-          data._parent = data._getParent();
-        }
-
-        config = 'toggle';
-      } else {
-        config = triggerData;
-      }
-
-      Collapse.collapseInterface(element, config);
+    const selector = getSelectorFromElement(this);
+    const selectorElements = SelectorEngine__default.default.find(selector);
+    selectorElements.forEach(element => {
+      Collapse.getOrCreateInstance(element, {
+        toggle: false
+      }).toggle();
    });
  });
-  var $ = getjQuery();
  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
-   * add .collapse to jQuery only if jQuery is present
+   * add .Collapse to jQuery only if jQuery is present
   */

-  /* istanbul ignore if */
-
-  if ($) {
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    $.fn[NAME] = Collapse.jQueryInterface;
-    $.fn[NAME].Constructor = Collapse;
-
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Collapse.jQueryInterface;
-    };
-  }
+  defineJQueryPlugin(Collapse);

  return Collapse;

-})));
+}));
 //# sourceMappingURL=collapse.js.map
@@ -1,17 +1,17 @@
 /*!
-  * Bootstrap data.js v5.0.0-alpha1 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap data.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 (function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
-  (global = global || self, global.Data = factory());
-}(this, (function () { 'use strict';
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Data = factory());
+})(this, (function () { 'use strict';

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): dom/data.js
+   * Bootstrap (v5.1.2): dom/data.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
@@ -21,62 +21,49 @@
   * Constants
   * ------------------------------------------------------------------------
   */
-  var mapData = function () {
-    var storeData = {};
-    var id = 1;
-    return {
-      set: function set(element, key, data) {
-        if (typeof element.key === 'undefined') {
-          element.key = {
-            key: key,
-            id: id
-          };
-          id++;
-        }
-
-        storeData[element.key.id] = data;
-      },
-      get: function get(element, key) {
-        if (!element || typeof element.key === 'undefined') {
-          return null;
-        }
-
-        var keyProperties = element.key;
-
-        if (keyProperties.key === key) {
-          return storeData[keyProperties.id];
-        }
-
-        return null;
-      },
-      delete: function _delete(element, key) {
-        if (typeof element.key === 'undefined') {
-          return;
-        }
-
-        var keyProperties = element.key;
-
-        if (keyProperties.key === key) {
-          delete storeData[keyProperties.id];
-          delete element.key;
-        }
+  const elementMap = new Map();
+  const data = {
+    set(element, key, instance) {
+      if (!elementMap.has(element)) {
+        elementMap.set(element, new Map());
      }
-    };
-  }();

-  var Data = {
-    setData: function setData(instance, key, data) {
-      mapData.set(instance, key, data);
+      const instanceMap = elementMap.get(element); // make it clear we only want one instance per element
+      // can be removed later when multiple key/instances are fine to be used
+
+      if (!instanceMap.has(key) && instanceMap.size !== 0) {
+        // eslint-disable-next-line no-console
+        console.error(`Bootstrap doesn't allow more than one instance per element. Bound instance: ${Array.from(instanceMap.keys())[0]}.`);
+        return;
+      }
+
+      instanceMap.set(key, instance);
    },
-    getData: function getData(instance, key) {
-      return mapData.get(instance, key);
+
+    get(element, key) {
+      if (elementMap.has(element)) {
+        return elementMap.get(element).get(key) || null;
+      }
+
+      return null;
    },
-    removeData: function removeData(instance, key) {
-      mapData.delete(instance, key);
+
+    remove(element, key) {
+      if (!elementMap.has(element)) {
+        return;
+      }
+
+      const instanceMap = elementMap.get(element);
+      instanceMap.delete(key); // free up element references if there are no instances left for an element
+
+      if (instanceMap.size === 0) {
+        elementMap.delete(element);
+      }
    }
+
  };

-  return Data;
+  return data;

-})));
+}));
 //# sourceMappingURL=data.js.map
@@ -1 +1 @@
-{"version":3,"file":"data.js","sources":["../../src/dom/data.js"],"sourcesContent":["/**\n * --------------------------------------------------------------------------\n * Bootstrap (v5.0.0-alpha1): dom/data.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)\n * --------------------------------------------------------------------------\n */\n\n/**\n * ------------------------------------------------------------------------\n * Constants\n * ------------------------------------------------------------------------\n */\n\nconst mapData = (() => {\n  const storeData = {}\n  let id = 1\n  return {\n    set(element, key, data) {\n      if (typeof element.key === 'undefined') {\n        element.key = {\n          key,\n          id\n        }\n        id++\n      }\n\n      storeData[element.key.id] = data\n    },\n    get(element, key) {\n      if (!element || typeof element.key === 'undefined') {\n        return null\n      }\n\n      const keyProperties = element.key\n      if (keyProperties.key === key) {\n        return storeData[keyProperties.id]\n      }\n\n      return null\n    },\n    delete(element, key) {\n      if (typeof element.key === 'undefined') {\n        return\n      }\n\n      const keyProperties = element.key\n      if (keyProperties.key === key) {\n        delete storeData[keyProperties.id]\n        delete element.key\n      }\n    }\n  }\n})()\n\nconst Data = {\n  setData(instance, key, data) {\n    mapData.set(instance, key, data)\n  },\n  getData(instance, key) {\n    return mapData.get(instance, key)\n  },\n  removeData(instance, key) {\n    mapData.delete(instance, key)\n  }\n}\n\nexport default Data\n"],"names":["mapData","storeData","id","set","element","key","data","get","keyProperties","delete","Data","setData","instance","getData","removeData"],"mappings":";;;;;;;;;;;EAAA;;;;;;;EAOA;;;;;EAMA,IAAMA,OAAO,GAAI,YAAM;EACrB,MAAMC,SAAS,GAAG,EAAlB;EACA,MAAIC,EAAE,GAAG,CAAT;EACA,SAAO;EACLC,IAAAA,GADK,eACDC,OADC,EACQC,GADR,EACaC,IADb,EACmB;EACtB,UAAI,OAAOF,OAAO,CAACC,GAAf,KAAuB,WAA3B,EAAwC;EACtCD,QAAAA,OAAO,CAACC,GAAR,GAAc;EACZA,UAAAA,GAAG,EAAHA,GADY;EAEZH,UAAAA,EAAE,EAAFA;EAFY,SAAd;EAIAA,QAAAA,EAAE;EACH;;EAEDD,MAAAA,SAAS,CAACG,OAAO,CAACC,GAAR,CAAYH,EAAb,CAAT,GAA4BI,IAA5B;EACD,KAXI;EAYLC,IAAAA,GAZK,eAYDH,OAZC,EAYQC,GAZR,EAYa;EAChB,UAAI,CAACD,OAAD,IAAY,OAAOA,OAAO,CAACC,GAAf,KAAuB,WAAvC,EAAoD;EAClD,eAAO,IAAP;EACD;;EAED,UAAMG,aAAa,GAAGJ,OAAO,CAACC,GAA9B;;EACA,UAAIG,aAAa,CAACH,GAAd,KAAsBA,GAA1B,EAA+B;EAC7B,eAAOJ,SAAS,CAACO,aAAa,CAACN,EAAf,CAAhB;EACD;;EAED,aAAO,IAAP;EACD,KAvBI;EAwBLO,IAAAA,MAxBK,mBAwBEL,OAxBF,EAwBWC,GAxBX,EAwBgB;EACnB,UAAI,OAAOD,OAAO,CAACC,GAAf,KAAuB,WAA3B,EAAwC;EACtC;EACD;;EAED,UAAMG,aAAa,GAAGJ,OAAO,CAACC,GAA9B;;EACA,UAAIG,aAAa,CAACH,GAAd,KAAsBA,GAA1B,EAA+B;EAC7B,eAAOJ,SAAS,CAACO,aAAa,CAACN,EAAf,CAAhB;EACA,eAAOE,OAAO,CAACC,GAAf;EACD;EACF;EAlCI,GAAP;EAoCD,CAvCe,EAAhB;;MAyCMK,IAAI,GAAG;EACXC,EAAAA,OADW,mBACHC,QADG,EACOP,GADP,EACYC,IADZ,EACkB;EAC3BN,IAAAA,OAAO,CAACG,GAAR,CAAYS,QAAZ,EAAsBP,GAAtB,EAA2BC,IAA3B;EACD,GAHU;EAIXO,EAAAA,OAJW,mBAIHD,QAJG,EAIOP,GAJP,EAIY;EACrB,WAAOL,OAAO,CAACO,GAAR,CAAYK,QAAZ,EAAsBP,GAAtB,CAAP;EACD,GANU;EAOXS,EAAAA,UAPW,sBAOAF,QAPA,EAOUP,GAPV,EAOe;EACxBL,IAAAA,OAAO,CAACS,MAAR,CAAeG,QAAf,EAAyBP,GAAzB;EACD;EATU;;;;;;;;"}
+{"version":3,"file":"data.js","sources":["../../src/dom/data.js"],"sourcesContent":["/**\n * --------------------------------------------------------------------------\n * Bootstrap (v5.1.2): dom/data.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)\n * --------------------------------------------------------------------------\n */\n\n/**\n * ------------------------------------------------------------------------\n * Constants\n * ------------------------------------------------------------------------\n */\n\nconst elementMap = new Map()\n\nexport default {\n  set(element, key, instance) {\n    if (!elementMap.has(element)) {\n      elementMap.set(element, new Map())\n    }\n\n    const instanceMap = elementMap.get(element)\n\n    // make it clear we only want one instance per element\n    // can be removed later when multiple key/instances are fine to be used\n    if (!instanceMap.has(key) && instanceMap.size !== 0) {\n      // eslint-disable-next-line no-console\n      console.error(`Bootstrap doesn't allow more than one instance per element. Bound instance: ${Array.from(instanceMap.keys())[0]}.`)\n      return\n    }\n\n    instanceMap.set(key, instance)\n  },\n\n  get(element, key) {\n    if (elementMap.has(element)) {\n      return elementMap.get(element).get(key) || null\n    }\n\n    return null\n  },\n\n  remove(element, key) {\n    if (!elementMap.has(element)) {\n      return\n    }\n\n    const instanceMap = elementMap.get(element)\n\n    instanceMap.delete(key)\n\n    // free up element references if there are no instances left for an element\n    if (instanceMap.size === 0) {\n      elementMap.delete(element)\n    }\n  }\n}\n"],"names":["elementMap","Map","set","element","key","instance","has","instanceMap","get","size","console","error","Array","from","keys","remove","delete"],"mappings":";;;;;;;;;;;EAAA;EACA;EACA;EACA;EACA;EACA;;EAEA;EACA;EACA;EACA;EACA;EAEA,MAAMA,UAAU,GAAG,IAAIC,GAAJ,EAAnB;AAEA,eAAe;EACbC,EAAAA,GAAG,CAACC,OAAD,EAAUC,GAAV,EAAeC,QAAf,EAAyB;EAC1B,QAAI,CAACL,UAAU,CAACM,GAAX,CAAeH,OAAf,CAAL,EAA8B;EAC5BH,MAAAA,UAAU,CAACE,GAAX,CAAeC,OAAf,EAAwB,IAAIF,GAAJ,EAAxB;EACD;;EAED,UAAMM,WAAW,GAAGP,UAAU,CAACQ,GAAX,CAAeL,OAAf,CAApB,CAL0B;EAQ1B;;EACA,QAAI,CAACI,WAAW,CAACD,GAAZ,CAAgBF,GAAhB,CAAD,IAAyBG,WAAW,CAACE,IAAZ,KAAqB,CAAlD,EAAqD;EACnD;EACAC,MAAAA,OAAO,CAACC,KAAR,CAAe,+EAA8EC,KAAK,CAACC,IAAN,CAAWN,WAAW,CAACO,IAAZ,EAAX,EAA+B,CAA/B,CAAkC,GAA/H;EACA;EACD;;EAEDP,IAAAA,WAAW,CAACL,GAAZ,CAAgBE,GAAhB,EAAqBC,QAArB;EACD,GAjBY;;EAmBbG,EAAAA,GAAG,CAACL,OAAD,EAAUC,GAAV,EAAe;EAChB,QAAIJ,UAAU,CAACM,GAAX,CAAeH,OAAf,CAAJ,EAA6B;EAC3B,aAAOH,UAAU,CAACQ,GAAX,CAAeL,OAAf,EAAwBK,GAAxB,CAA4BJ,GAA5B,KAAoC,IAA3C;EACD;;EAED,WAAO,IAAP;EACD,GAzBY;;EA2BbW,EAAAA,MAAM,CAACZ,OAAD,EAAUC,GAAV,EAAe;EACnB,QAAI,CAACJ,UAAU,CAACM,GAAX,CAAeH,OAAf,CAAL,EAA8B;EAC5B;EACD;;EAED,UAAMI,WAAW,GAAGP,UAAU,CAACQ,GAAX,CAAeL,OAAf,CAApB;EAEAI,IAAAA,WAAW,CAACS,MAAZ,CAAmBZ,GAAnB,EAPmB;;EAUnB,QAAIG,WAAW,CAACE,IAAZ,KAAqB,CAAzB,EAA4B;EAC1BT,MAAAA,UAAU,CAACgB,MAAX,CAAkBb,OAAlB;EACD;EACF;;EAxCY,CAAf;;;;;;;;"}
@@ -1,26 +1,27 @@
 /*!
-  * Bootstrap event-handler.js v5.0.0-alpha1 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap event-handler.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./polyfill.js')) :
-  typeof define === 'function' && define.amd ? define(['./polyfill.js'], factory) :
-  (global = global || self, global.EventHandler = factory(global.Polyfill));
-}(this, (function (polyfill_js) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.EventHandler = factory());
+})(this, (function () { 'use strict';

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): util/index.js
+   * Bootstrap (v5.1.2): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */

-  var getjQuery = function getjQuery() {
-    var _window = window,
-        jQuery = _window.jQuery;
+  const getjQuery = () => {
+    const {
+      jQuery
+    } = window;

-    if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
+    if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
      return jQuery;
    }

@@ -29,7 +30,7 @@

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): dom/event-handler.js
+   * Bootstrap (v5.1.2): dom/event-handler.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
@@ -39,18 +40,18 @@
   * ------------------------------------------------------------------------
   */

-  var $ = getjQuery();
-  var namespaceRegex = /[^.]*(?=\..*)\.|.*/;
-  var stripNameRegex = /\..*/;
-  var stripUidRegex = /::\d+$/;
-  var eventRegistry = {}; // Events storage
+  const namespaceRegex = /[^.]*(?=\..*)\.|.*/;
+  const stripNameRegex = /\..*/;
+  const stripUidRegex = /::\d+$/;
+  const eventRegistry = {}; // Events storage

-  var uidEvent = 1;
-  var customEvents = {
+  let uidEvent = 1;
+  const customEvents = {
    mouseenter: 'mouseover',
    mouseleave: 'mouseout'
  };
-  var nativeEvents = ['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll'];
+  const customEventsRegex = /^(mouseenter|mouseleave)/i;
+  const nativeEvents = new Set(['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll']);
  /**
   * ------------------------------------------------------------------------
   * Private methods
@@ -58,11 +59,11 @@
   */

  function getUidEvent(element, uid) {
-    return uid && uid + "::" + uidEvent++ || element.uidEvent || uidEvent++;
+    return uid && `${uid}::${uidEvent++}` || element.uidEvent || uidEvent++;
  }

  function getEvent(element) {
-    var uid = getUidEvent(element);
+    const uid = getUidEvent(element);
    element.uidEvent = uid;
    eventRegistry[uid] = eventRegistry[uid] || {};
    return eventRegistry[uid];
@@ -70,6 +71,8 @@

  function bootstrapHandler(element, fn) {
    return function handler(event) {
+      event.delegateTarget = element;
+
      if (handler.oneOff) {
        EventHandler.off(element, event.type, fn);
      }
@@ -80,13 +83,17 @@

  function bootstrapDelegationHandler(element, selector, fn) {
    return function handler(event) {
-      var domElements = element.querySelectorAll(selector);
+      const domElements = element.querySelectorAll(selector);

-      for (var target = event.target; target && target !== this; target = target.parentNode) {
-        for (var i = domElements.length; i--;) {
+      for (let {
+        target
+      } = event; target && target !== this; target = target.parentNode) {
+        for (let i = domElements.length; i--;) {
          if (domElements[i] === target) {
+            event.delegateTarget = target;
+
            if (handler.oneOff) {
-              EventHandler.off(element, event.type, fn);
+              EventHandler.off(element, event.type, selector, fn);
            }

            return fn.apply(target, [event]);
@@ -99,15 +106,11 @@
    };
  }

-  function findHandler(events, handler, delegationSelector) {
-    if (delegationSelector === void 0) {
-      delegationSelector = null;
-    }
+  function findHandler(events, handler, delegationSelector = null) {
+    const uidEventList = Object.keys(events);

-    var uidEventList = Object.keys(events);
-
-    for (var i = 0, len = uidEventList.length; i < len; i++) {
-      var event = events[uidEventList[i]];
+    for (let i = 0, len = uidEventList.length; i < len; i++) {
+      const event = events[uidEventList[i]];

      if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
        return event;
@@ -118,17 +121,10 @@
  }

  function normalizeParams(originalTypeEvent, handler, delegationFn) {
-    var delegation = typeof handler === 'string';
-    var originalHandler = delegation ? delegationFn : handler; // allow to get the native events from namespaced events ('click.bs.button' --> 'click')
-
-    var typeEvent = originalTypeEvent.replace(stripNameRegex, '');
-    var custom = customEvents[typeEvent];
-
-    if (custom) {
-      typeEvent = custom;
-    }
-
-    var isNative = nativeEvents.indexOf(typeEvent) > -1;
+    const delegation = typeof handler === 'string';
+    const originalHandler = delegation ? delegationFn : handler;
+    let typeEvent = getTypeEvent(originalTypeEvent);
+    const isNative = nativeEvents.has(typeEvent);

    if (!isNative) {
      typeEvent = originalTypeEvent;
@@ -145,24 +141,38 @@
    if (!handler) {
      handler = delegationFn;
      delegationFn = null;
+    } // in case of mouseenter or mouseleave wrap the handler within a function that checks for its DOM position
+    // this prevents the handler from being dispatched the same way as mouseover or mouseout does
+
+
+    if (customEventsRegex.test(originalTypeEvent)) {
+      const wrapFn = fn => {
+        return function (event) {
+          if (!event.relatedTarget || event.relatedTarget !== event.delegateTarget && !event.delegateTarget.contains(event.relatedTarget)) {
+            return fn.call(this, event);
+          }
+        };
+      };
+
+      if (delegationFn) {
+        delegationFn = wrapFn(delegationFn);
+      } else {
+        handler = wrapFn(handler);
+      }
    }

-    var _normalizeParams = normalizeParams(originalTypeEvent, handler, delegationFn),
-        delegation = _normalizeParams[0],
-        originalHandler = _normalizeParams[1],
-        typeEvent = _normalizeParams[2];
-
-    var events = getEvent(element);
-    var handlers = events[typeEvent] || (events[typeEvent] = {});
-    var previousFn = findHandler(handlers, originalHandler, delegation ? handler : null);
+    const [delegation, originalHandler, typeEvent] = normalizeParams(originalTypeEvent, handler, delegationFn);
+    const events = getEvent(element);
+    const handlers = events[typeEvent] || (events[typeEvent] = {});
+    const previousFn = findHandler(handlers, originalHandler, delegation ? handler : null);

    if (previousFn) {
      previousFn.oneOff = previousFn.oneOff && oneOff;
      return;
    }

-    var uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, ''));
-    var fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler);
+    const uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, ''));
+    const fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler);
    fn.delegationSelector = delegation ? handler : null;
    fn.originalHandler = originalHandler;
    fn.oneOff = oneOff;
@@ -172,7 +182,7 @@
  }

  function removeHandler(element, events, typeEvent, handler, delegationSelector) {
-    var fn = findHandler(events[typeEvent], handler, delegationSelector);
+    const fn = findHandler(events[typeEvent], handler, delegationSelector);

    if (!fn) {
      return;
@@ -183,35 +193,39 @@
  }

  function removeNamespacedHandlers(element, events, typeEvent, namespace) {
-    var storeElementEvent = events[typeEvent] || {};
-    Object.keys(storeElementEvent).forEach(function (handlerKey) {
-      if (handlerKey.indexOf(namespace) > -1) {
-        var event = storeElementEvent[handlerKey];
+    const storeElementEvent = events[typeEvent] || {};
+    Object.keys(storeElementEvent).forEach(handlerKey => {
+      if (handlerKey.includes(namespace)) {
+        const event = storeElementEvent[handlerKey];
        removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
      }
    });
  }

-  var EventHandler = {
-    on: function on(element, event, handler, delegationFn) {
+  function getTypeEvent(event) {
+    // allow to get the native events from namespaced events ('click.bs.button' --> 'click')
+    event = event.replace(stripNameRegex, '');
+    return customEvents[event] || event;
+  }
+
+  const EventHandler = {
+    on(element, event, handler, delegationFn) {
      addHandler(element, event, handler, delegationFn, false);
    },
-    one: function one(element, event, handler, delegationFn) {
+
+    one(element, event, handler, delegationFn) {
      addHandler(element, event, handler, delegationFn, true);
    },
-    off: function off(element, originalTypeEvent, handler, delegationFn) {
+
+    off(element, originalTypeEvent, handler, delegationFn) {
      if (typeof originalTypeEvent !== 'string' || !element) {
        return;
      }

-      var _normalizeParams2 = normalizeParams(originalTypeEvent, handler, delegationFn),
-          delegation = _normalizeParams2[0],
-          originalHandler = _normalizeParams2[1],
-          typeEvent = _normalizeParams2[2];
-
-      var inNamespace = typeEvent !== originalTypeEvent;
-      var events = getEvent(element);
-      var isNamespace = originalTypeEvent.charAt(0) === '.';
+      const [delegation, originalHandler, typeEvent] = normalizeParams(originalTypeEvent, handler, delegationFn);
+      const inNamespace = typeEvent !== originalTypeEvent;
+      const events = getEvent(element);
+      const isNamespace = originalTypeEvent.startsWith('.');

      if (typeof originalHandler !== 'undefined') {
        // Simplest case: handler is passed, remove that listener ONLY.
@@ -224,34 +238,36 @@
      }

      if (isNamespace) {
-        Object.keys(events).forEach(function (elementEvent) {
+        Object.keys(events).forEach(elementEvent => {
          removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1));
        });
      }

-      var storeElementEvent = events[typeEvent] || {};
-      Object.keys(storeElementEvent).forEach(function (keyHandlers) {
-        var handlerKey = keyHandlers.replace(stripUidRegex, '');
+      const storeElementEvent = events[typeEvent] || {};
+      Object.keys(storeElementEvent).forEach(keyHandlers => {
+        const handlerKey = keyHandlers.replace(stripUidRegex, '');

-        if (!inNamespace || originalTypeEvent.indexOf(handlerKey) > -1) {
-          var event = storeElementEvent[keyHandlers];
+        if (!inNamespace || originalTypeEvent.includes(handlerKey)) {
+          const event = storeElementEvent[keyHandlers];
          removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
        }
      });
    },
-    trigger: function trigger(element, event, args) {
+
+    trigger(element, event, args) {
      if (typeof event !== 'string' || !element) {
        return null;
      }

-      var typeEvent = event.replace(stripNameRegex, '');
-      var inNamespace = event !== typeEvent;
-      var isNative = nativeEvents.indexOf(typeEvent) > -1;
-      var jQueryEvent;
-      var bubbles = true;
-      var nativeDispatch = true;
-      var defaultPrevented = false;
-      var evt = null;
+      const $ = getjQuery();
+      const typeEvent = getTypeEvent(event);
+      const inNamespace = event !== typeEvent;
+      const isNative = nativeEvents.has(typeEvent);
+      let jQueryEvent;
+      let bubbles = true;
+      let nativeDispatch = true;
+      let defaultPrevented = false;
+      let evt = null;

      if (inNamespace && $) {
        jQueryEvent = $.Event(event, args);
@@ -266,32 +282,25 @@
        evt.initEvent(typeEvent, bubbles, true);
      } else {
        evt = new CustomEvent(event, {
-          bubbles: bubbles,
+          bubbles,
          cancelable: true
        });
-      } // merge custom informations in our event
+      } // merge custom information in our event


      if (typeof args !== 'undefined') {
-        Object.keys(args).forEach(function (key) {
+        Object.keys(args).forEach(key => {
          Object.defineProperty(evt, key, {
-            get: function get() {
+            get() {
              return args[key];
            }
+
          });
        });
      }

      if (defaultPrevented) {
        evt.preventDefault();
-
-        if (!polyfill_js.defaultPreventedPreservedOnDispatch) {
-          Object.defineProperty(evt, 'defaultPrevented', {
-            get: function get() {
-              return true;
-            }
-          });
-        }
      }

      if (nativeDispatch) {
@@ -304,9 +313,10 @@

      return evt;
    }
+
  };

  return EventHandler;

-})));
+}));
 //# sourceMappingURL=event-handler.js.map
@@ -1,23 +1,17 @@
 /*!
-  * Bootstrap manipulator.js v5.0.0-alpha1 (https://getbootstrap.com/)
-  * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap manipulator.js v5.1.2 (https://getbootstrap.com/)
+  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 (function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
-  (global = global || self, global.Manipulator = factory());
-}(this, (function () { 'use strict';
-
-  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
-
-  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
-
-  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Manipulator = factory());
+})(this, (function () { 'use strict';

  /**
   * --------------------------------------------------------------------------
-   * Bootstrap (v5.0.0-alpha1): dom/manipulator.js
+   * Bootstrap (v5.1.2): dom/manipulator.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
@@ -42,60 +36,54 @@
  }

  function normalizeDataKey(key) {
-    return key.replace(/[A-Z]/g, function (chr) {
-      return "-" + chr.toLowerCase();
-    });
+    return key.replace(/[A-Z]/g, chr => `-${chr.toLowerCase()}`);
  }

-  var Manipulator = {
-    setDataAttribute: function setDataAttribute(element, key, value) {
-      element.setAttribute("data-" + normalizeDataKey(key), value);
+  const Manipulator = {
+    setDataAttribute(element, key, value) {
+      element.setAttribute(`data-bs-${normalizeDataKey(key)}`, value);
    },
-    removeDataAttribute: function removeDataAttribute(element, key) {
-      element.removeAttribute("data-" + normalizeDataKey(key));
+
+    removeDataAttribute(element, key) {
+      element.removeAttribute(`data-bs-${normalizeDataKey(key)}`);
    },
-    getDataAttributes: function getDataAttributes(element) {
+
+    getDataAttributes(element) {
      if (!element) {
        return {};
      }

-      var attributes = _objectSpread({}, element.dataset);
-
-      Object.keys(attributes).forEach(function (key) {
-        attributes[key] = normalizeData(attributes[key]);
+      const attributes = {};
+      Object.keys(element.dataset).filter(key => key.startsWith('bs')).forEach(key => {
+        let pureKey = key.replace(/^bs/, '');
+        pureKey = pureKey.charAt(0).toLowerCase() + pureKey.slice(1, pureKey.length);
+        attributes[pureKey] = normalizeData(element.dataset[key]);
      });
      return attributes;
    },
-    getDataAttribute: function getDataAttribute(element, key) {
-      return normalizeData(element.getAttribute("data-" + normalizeDataKey(key)));
+
+    getDataAttribute(element, key) {
+      return normalizeData(element.getAttribute(`data-bs-${normalizeDataKey(key)}`));
    },
-    offset: function offset(element) {
-      var rect = element.getBoundingClientRect();
+
+    offset(element) {
+      const rect = element.getBoundingClientRect();
      return {
-        top: rect.top + document.body.scrollTop,
-        left: rect.left + document.body.scrollLeft
+        top: rect.top + window.pageYOffset,
+        left: rect.left + window.pageXOffset
      };
    },
-    position: function position(element) {
+
+    position(element) {
      return {
        top: element.offsetTop,
        left: element.offsetLeft
      };
-    },
-    toggleClass: function toggleClass(element, className) {
-      if (!element) {
-        return;
-      }
-
-      if (element.classList.contains(className)) {
-        element.classList.remove(className);
-      } else {
-        element.classList.add(className);
-      }
    }
+
  };

  return Manipulator;

-})));
+}));
 //# sourceMappingURL=manipulator.js.map
@@ -1 +1 @@
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+{"version":3,"file":"manipulator.js","sources":["../../src/dom/manipulator.js"],"sourcesContent":["/**\n * --------------------------------------------------------------------------\n * Bootstrap (v5.1.2): dom/manipulator.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)\n * --------------------------------------------------------------------------\n */\n\nfunction normalizeData(val) {\n  if (val === 'true') {\n    return true\n  }\n\n  if (val === 'false') {\n    return false\n  }\n\n  if (val === Number(val).toString()) {\n    return Number(val)\n  }\n\n  if (val === '' || val === 'null') {\n    return null\n  }\n\n  return val\n}\n\nfunction normalizeDataKey(key) {\n  return key.replace(/[A-Z]/g, chr => `-${chr.toLowerCase()}`)\n}\n\nconst Manipulator = {\n  setDataAttribute(element, key, value) {\n    element.setAttribute(`data-bs-${normalizeDataKey(key)}`, value)\n  },\n\n  removeDataAttribute(element, key) {\n    element.removeAttribute(`data-bs-${normalizeDataKey(key)}`)\n  },\n\n  getDataAttributes(element) {\n    if (!element) {\n      return {}\n    }\n\n    const attributes = {}\n\n    Object.keys(element.dataset)\n      .filter(key => key.startsWith('bs'))\n      .forEach(key => {\n        let pureKey = key.replace(/^bs/, '')\n        pureKey = pureKey.charAt(0).toLowerCase() + pureKey.slice(1, pureKey.length)\n        attributes[pureKey] = normalizeData(element.dataset[key])\n      })\n\n    return attributes\n  },\n\n  getDataAttribute(element, key) {\n    return normalizeData(element.getAttribute(`data-bs-${normalizeDataKey(key)}`))\n  },\n\n  offset(element) {\n    const rect = element.getBoundingClientRect()\n\n    return {\n      top: rect.top + window.pageYOffset,\n      left: rect.left + window.pageXOffset\n    }\n  },\n\n  position(element) {\n    return {\n      top: element.offsetTop,\n      left: element.offsetLeft\n    }\n  }\n}\n\nexport default Manipulator\n"],"names":["normalizeData","val","Number","toString","normalizeDataKey","key","replace","chr","toLowerCase","Manipulator","setDataAttribute","element","value","setAttribute","removeDataAttribute","removeAttribute","getDataAttributes","attributes","Object","keys","dataset","filter","startsWith","forEach","pureKey","charAt","slice","length","getDataAttribute","getAttribute","offset","rect","getBoundingClientRect","top","window","pageYOffset","left","pageXOffset","position","offsetTop","offsetLeft"],"mappings":";;;;;;;;;;;EAAA;EACA;EACA;EACA;EACA;EACA;EAEA,SAASA,aAAT,CAAuBC,GAAvB,EAA4B;EAC1B,MAAIA,GAAG,KAAK,MAAZ,EAAoB;EAClB,WAAO,IAAP;EACD;;EAED,MAAIA,GAAG,KAAK,OAAZ,EAAqB;EACnB,WAAO,KAAP;EACD;;EAED,MAAIA,GAAG,KAAKC,MAAM,CAACD,GAAD,CAAN,CAAYE,QAAZ,EAAZ,EAAoC;EAClC,WAAOD,MAAM,CAACD,GAAD,CAAb;EACD;;EAED,MAAIA,GAAG,KAAK,EAAR,IAAcA,GAAG,KAAK,MAA1B,EAAkC;EAChC,WAAO,IAAP;EACD;;EAED,SAAOA,GAAP;EACD;;EAED,SAASG,gBAAT,CAA0BC,GAA1B,EAA+B;EAC7B,SAAOA,GAAG,CAACC,OAAJ,CAAY,QAAZ,EAAsBC,GAAG,IAAK,IAAGA,GAAG,CAACC,WAAJ,EAAkB,EAAnD,CAAP;EACD;;QAEKC,WAAW,GAAG;EAClBC,EAAAA,gBAAgB,CAACC,OAAD,EAAUN,GAAV,EAAeO,KAAf,EAAsB;EACpCD,IAAAA,OAAO,CAACE,YAAR,CAAsB,WAAUT,gBAAgB,CAACC,GAAD,CAAM,EAAtD,EAAyDO,KAAzD;EACD,GAHiB;;EAKlBE,EAAAA,mBAAmB,CAACH,OAAD,EAAUN,GAAV,EAAe;EAChCM,IAAAA,OAAO,CAACI,eAAR,CAAyB,WAAUX,gBAAgB,CAACC,GAAD,CAAM,EAAzD;EACD,GAPiB;;EASlBW,EAAAA,iBAAiB,CAACL,OAAD,EAAU;EACzB,QAAI,CAACA,OAAL,EAAc;EACZ,aAAO,EAAP;EACD;;EAED,UAAMM,UAAU,GAAG,EAAnB;EAEAC,IAAAA,MAAM,CAACC,IAAP,CAAYR,OAAO,CAACS,OAApB,EACGC,MADH,CACUhB,GAAG,IAAIA,GAAG,CAACiB,UAAJ,CAAe,IAAf,CADjB,EAEGC,OAFH,CAEWlB,GAAG,IAAI;EACd,UAAImB,OAAO,GAAGnB,GAAG,CAACC,OAAJ,CAAY,KAAZ,EAAmB,EAAnB,CAAd;EACAkB,MAAAA,OAAO,GAAGA,OAAO,CAACC,MAAR,CAAe,CAAf,EAAkBjB,WAAlB,KAAkCgB,OAAO,CAACE,KAAR,CAAc,CAAd,EAAiBF,OAAO,CAACG,MAAzB,CAA5C;EACAV,MAAAA,UAAU,CAACO,OAAD,CAAV,GAAsBxB,aAAa,CAACW,OAAO,CAACS,OAAR,CAAgBf,GAAhB,CAAD,CAAnC;EACD,KANH;EAQA,WAAOY,UAAP;EACD,GAzBiB;;EA2BlBW,EAAAA,gBAAgB,CAACjB,OAAD,EAAUN,GAAV,EAAe;EAC7B,WAAOL,aAAa,CAACW,OAAO,CAACkB,YAAR,CAAsB,WAAUzB,gBAAgB,CAACC,GAAD,CAAM,EAAtD,CAAD,CAApB;EACD,GA7BiB;;EA+BlByB,EAAAA,MAAM,CAACnB,OAAD,EAAU;EACd,UAAMoB,IAAI,GAAGpB,OAAO,CAACqB,qBAAR,EAAb;EAEA,WAAO;EACLC,MAAAA,GAAG,EAAEF,IAAI,CAACE,GAAL,GAAWC,MAAM,CAACC,WADlB;EAELC,MAAAA,IAAI,EAAEL,IAAI,CAACK,IAAL,GAAYF,MAAM,CAACG;EAFpB,KAAP;EAID,GAtCiB;;EAwClBC,EAAAA,QAAQ,CAAC3B,OAAD,EAAU;EAChB,WAAO;EACLsB,MAAAA,GAAG,EAAEtB,OAAO,CAAC4B,SADR;EAELH,MAAAA,IAAI,EAAEzB,OAAO,CAAC6B;EAFT,KAAP;EAID;;EA7CiB;;;;;;;;"}
--- a/Show More
+++ b/Show More