added dependencies

vendor/twbs/bootstrap/build/.eslintrc.json

@@ -0,0 +1,14 @@
+{
+  "env": {
+    "browser": false,
+    "node": true
+  },
+  "parserOptions": {
+    "sourceType": "script"
+  },
+  "extends": "../.eslintrc.json",
+  "rules": {
+    "no-console": "off",
+    "strict": "error"
+  }
+}

vendor/twbs/bootstrap/build/banner.js

@@ -0,0 +1,14 @@
+'use strict'
+
+const pkg = require('../package.json')
+const year = new Date().getFullYear()
+
+function getBanner(pluginFilename) {
+  return `/*!
+  * Bootstrap${pluginFilename ? ` ${pluginFilename}` : ''} v${pkg.version} (${pkg.homepage})
+  * Copyright 2011-${year} ${pkg.author}
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+  */`
+}
+
+module.exports = getBanner

vendor/twbs/bootstrap/build/build-plugins.js

@@ -0,0 +1,92 @@
+#!/usr/bin/env node
+
+/*!
+ * Script to build our plugins to use them separately.
+ * Copyright 2020-2022 The Bootstrap Authors
+ * Copyright 2020-2022 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ */
+
+'use strict'
+
+const path = require('path')
+const rollup = require('rollup')
+const { babel } = require('@rollup/plugin-babel')
+const banner = require('./banner.js')
+
+const TEST = process.env.NODE_ENV === 'test'
+const plugins = [
+  babel({
+    // Only transpile our source code
+    exclude: 'node_modules/**',
+    // Include the helpers in each file, at most one copy of each
+    babelHelpers: 'bundled'
+  })
+]
+const bsPlugins = {
+  Alert: path.resolve(__dirname, '../js/src/alert.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'),
+  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'),
+  Util: path.resolve(__dirname, '../js/src/util.js')
+}
+const rootPath = TEST ? '../js/coverage/dist/' : '../js/dist/'
+
+const build = async plugin => {
+  console.log(`Building ${plugin} plugin...`)
+
+  const external = ['jquery', 'popper.js']
+  const globals = {
+    jquery: 'jQuery', // Ensure we use jQuery which is always available even in noConflict mode
+    'popper.js': 'Popper'
+  }
+
+  // Do not bundle Util in plugins
+  if (plugin !== 'Util') {
+    external.push(bsPlugins.Util)
+    globals[bsPlugins.Util] = 'Util'
+  }
+
+  // Do not bundle Tooltip in Popover
+  if (plugin === 'Popover') {
+    external.push(bsPlugins.Tooltip)
+    globals[bsPlugins.Tooltip] = 'Tooltip'
+  }
+
+  const pluginFilename = `${plugin.toLowerCase()}.js`
+  const bundle = await rollup.rollup({
+    input: bsPlugins[plugin],
+    plugins,
+    external
+  })
+
+  await bundle.write({
+    banner: banner(pluginFilename),
+    format: 'umd',
+    name: plugin,
+    sourcemap: true,
+    globals,
+    file: path.resolve(__dirname, `${rootPath}${pluginFilename}`)
+  })
+
+  console.log(`Building ${plugin} plugin... Done!`)
+}
+
+const main = async () => {
+  try {
+    await Promise.all(Object.keys(bsPlugins).map(plugin => build(plugin)))
+  } catch (error) {
+    console.error(error)
+
+    process.exit(1)
+  }
+}
+
+main()

vendor/twbs/bootstrap/build/change-version.js

@@ -0,0 +1,81 @@
+#!/usr/bin/env node
+
+/*!
+ * Script to update version number references in the project.
+ * Copyright 2017-2022 The Bootstrap Authors
+ * Copyright 2017-2022 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ */
+
+'use strict'
+
+const fs = require('fs').promises
+const path = require('path')
+const globby = require('globby')
+
+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) {
+  return string.replace(/[$()*+.?[\\\]^{|}-]/g, '\\$&')
+}
+
+function regExpQuoteReplacement(string) {
+  return string.replace(/\$/g, '$$')
+}
+
+async function replaceRecursively(file, oldVersion, newVersion) {
+  const originalString = await fs.readFile(file, 'utf8')
+  const newString = originalString.replace(
+    new RegExp(regExpQuote(oldVersion), 'g'), regExpQuoteReplacement(newVersion)
+  )
+
+  // No need to move any further if the strings are identical
+  if (originalString === newString) {
+    return
+  }
+
+  if (VERBOSE) {
+    console.log(`FILE: ${file}`)
+  }
+
+  if (DRY_RUN) {
+    return
+  }
+
+  await fs.writeFile(file, newString, 'utf8')
+}
+
+async function main(args) {
+  let [oldVersion, newVersion] = args
+
+  if (!oldVersion || !newVersion) {
+    console.error('USAGE: change-version old_version new_version [--verbose] [--dry[-run]]')
+    console.error('Got arguments:', args)
+    process.exit(1)
+  }
+
+  // Strip any leading `v` from arguments because otherwise we will end up with duplicate `v`s
+  [oldVersion, newVersion] = [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))

vendor/twbs/bootstrap/build/generate-sri.js

@@ -0,0 +1,66 @@
+#!/usr/bin/env node
+
+/*!
+ * Script to generate SRI hashes for use in our docs.
+ * Remember to use the same vendor files as the CDN ones,
+ * otherwise the hashes won't match!
+ *
+ * Copyright 2017-2022 The Bootstrap Authors
+ * Copyright 2017-2022 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ */
+
+'use strict'
+
+const crypto = require('crypto')
+const fs = require('fs')
+const path = require('path')
+const sh = require('shelljs')
+
+const pkg = require('../package.json')
+
+sh.config.fatal = true
+
+const configFile = path.join(__dirname, '../config.yml')
+
+// Array of objects which holds the files to generate SRI hashes for.
+// `file` is the path from the root folder
+// `configPropertyName` is the config.yml variable's name of the file
+const files = [
+  {
+    file: 'dist/css/bootstrap.min.css',
+    configPropertyName: 'css_hash'
+  },
+  {
+    file: 'dist/js/bootstrap.min.js',
+    configPropertyName: 'js_hash'
+  },
+  {
+    file: 'dist/js/bootstrap.bundle.min.js',
+    configPropertyName: 'js_bundle_hash'
+  },
+  {
+    file: `site/static/docs/${pkg.config.version_short}/assets/js/vendor/jquery.slim.min.js`,
+    configPropertyName: 'jquery_hash'
+  },
+  {
+    file: 'node_modules/popper.js/dist/umd/popper.min.js',
+    configPropertyName: 'popper_hash'
+  }
+]
+
+files.forEach(file => {
+  fs.readFile(file.file, 'utf8', (err, data) => {
+    if (err) {
+      throw err
+    }
+
+    const algo = 'sha384'
+    const hash = crypto.createHash(algo).update(data, 'utf8').digest('base64')
+    const integrity = `${algo}-${hash}`
+
+    console.log(`${file.configPropertyName}: ${integrity}`)
+
+    sh.sed('-i', new RegExp(`^(\\s+${file.configPropertyName}:\\s+["'])\\S*(["'])`), `$1${integrity}$2`, configFile)
+  })
+})

vendor/twbs/bootstrap/build/postcss.config.js

@@ -0,0 +1,18 @@
+'use strict'
+
+module.exports = ctx => {
+  return {
+    map: ctx.file.dirname.includes('examples') ?
+      false :
+      {
+        inline: false,
+        annotation: true,
+        sourcesContent: true
+      },
+    plugins: {
+      autoprefixer: {
+        cascade: false
+      }
+    }
+  }
+}

vendor/twbs/bootstrap/build/rollup.config.js

@@ -0,0 +1,44 @@
+'use strict'
+
+const path = require('path')
+const { babel } = require('@rollup/plugin-babel')
+const { nodeResolve } = require('@rollup/plugin-node-resolve')
+const banner = require('./banner.js')
+
+const BUNDLE = process.env.BUNDLE === 'true'
+
+let fileDest = 'bootstrap.js'
+const external = ['jquery', 'popper.js']
+const plugins = [
+  babel({
+    // Only transpile our source code
+    exclude: 'node_modules/**',
+    // Include the helpers in the bundle, at most one copy of each
+    babelHelpers: 'bundled'
+  })
+]
+const globals = {
+  jquery: 'jQuery', // Ensure we use jQuery which is always available even in noConflict mode
+  'popper.js': 'Popper'
+}
+
+if (BUNDLE) {
+  fileDest = 'bootstrap.bundle.js'
+  // Remove last entry in external array to bundle Popper
+  external.pop()
+  delete globals['popper.js']
+  plugins.push(nodeResolve())
+}
+
+module.exports = {
+  input: path.resolve(__dirname, '../js/index.js'),
+  output: {
+    banner,
+    file: path.resolve(__dirname, `../dist/js/${fileDest}`),
+    format: 'umd',
+    globals,
+    name: 'bootstrap'
+  },
+  external,
+  plugins
+}

vendor/twbs/bootstrap/build/vnu-jar.js

@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+
+/*!
+ * Script to run vnu-jar if Java is available.
+ * Copyright 2017-2022 The Bootstrap Authors
+ * Copyright 2017-2022 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ */
+
+'use strict'
+
+const { execFile, spawn } = require('child_process')
+const vnu = require('vnu-jar')
+
+execFile('java', ['-version'], (error, stdout, stderr) => {
+  if (error) {
+    console.error('Skipping vnu-jar test; Java is missing.')
+    return
+  }
+
+  const is32bitJava = !/64-Bit/.test(stderr)
+
+  // vnu-jar accepts multiple ignores joined with a `|`.
+  // 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.',
+    // IE11 doesn't recognise <main> / give the element an implicit "main" landmark.
+    // Explicit role="main" is redundant for other modern browsers, but still valid.
+    'The “main” role is unnecessary for element “main”.',
+    // 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',
+    `"${vnu}"`,
+    '--asciiquotes',
+    '--skip-non-html',
+    '--Werror',
+    `--filterpattern "${ignores}"`,
+    '_site/',
+    'js/tests/'
+  ]
+
+  // For the 32-bit Java we need to pass `-Xss512k`
+  if (is32bitJava) {
+    args.splice(0, 0, '-Xss512k')
+  }
+
+  return spawn('java', args, {
+    shell: true,
+    stdio: 'inherit'
+  })
+    .on('exit', process.exit)
+})

vendor/twbs/bootstrap/build/zip-examples.js

@@ -0,0 +1,88 @@
+#!/usr/bin/env node
+
+/*!
+ * Script to create the built examples zip archive;
+ * requires the `zip` command to be present!
+ * Copyright 2020-2022 The Bootstrap Authors
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ */
+
+'use strict'
+
+const path = require('path')
+const sh = require('shelljs')
+
+const pkg = require('../package.json')
+
+const versionShort = pkg.config.version_short
+const distFolder = `bootstrap-${pkg.version}-examples`
+const rootDocsDir = '_site'
+const docsDir = `${rootDocsDir}/docs/${versionShort}/`
+
+// these are the files we need in the examples
+const cssFiles = [
+  'bootstrap.min.css',
+  'bootstrap.min.css.map'
+]
+const jsFiles = [
+  'bootstrap.bundle.min.js',
+  'bootstrap.bundle.min.js.map'
+]
+const imgFiles = [
+  'bootstrap-outline.svg',
+  'bootstrap-solid.svg'
+]
+
+sh.config.fatal = true
+
+if (!sh.test('-d', rootDocsDir)) {
+  throw new Error(`The "${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/zip with the same name
+sh.rm('-rf', [distFolder, `${distFolder}.zip`])
+
+// create any folders so that `cp` works
+sh.mkdir('-p', [
+  distFolder,
+  `${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(`${distFolder}/index.html`)
+
+// get all examples' HTML files
+sh.find(`${distFolder}/**/*.html`).forEach(file => {
+  const fileContents = sh.cat(file)
+    .toString()
+    .replace(new RegExp(`"/docs/${versionShort}/`, 'g'), '"../')
+    .replace(/"..\/dist\//g, '"../assets/dist/')
+    .replace(/(<link href="\.\.\/.*) integrity=".*>/g, '$1>')
+    .replace(/(<script src="\.\.\/.*) integrity=".*>/g, '$1></script>')
+    .replace(/( +)<!-- favicons(.|\n)+<style>/i, '    <style>')
+  new sh.ShellString(fileContents).to(file)
+})
+
+// create the zip file
+sh.exec(`zip -r9 "${distFolder}.zip" "${distFolder}"`)
+
+// remove the folder we created
+sh.rm('-rf', distFolder)