Release v4.1.0

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 4.1.0 (Feature release)
+
 ### New features
 
 #### Import GOV.UK Frontend JavaScript as ECMAScript (ES) modules

dist/VERSION.txt

@@ -1 +1 @@
-4.0.1
+4.1.0

package/govuk-esm/all.mjs

@@ -0,0 +1,88 @@
+import { nodeListForEach } from './common'
+import Accordion from './components/accordion/accordion'
+import Button from './components/button/button'
+import Details from './components/details/details'
+import CharacterCount from './components/character-count/character-count'
+import Checkboxes from './components/checkboxes/checkboxes'
+import ErrorSummary from './components/error-summary/error-summary'
+import NotificationBanner from './components/notification-banner/notification-banner'
+import Header from './components/header/header'
+import Radios from './components/radios/radios'
+import SkipLink from './components/skip-link/skip-link'
+import Tabs from './components/tabs/tabs'
+
+function initAll (options) {
+  // Set the options to an empty object by default if no options are passed.
+  options = typeof options !== 'undefined' ? options : {}
+
+  // Allow the user to initialise GOV.UK Frontend in only certain sections of the page
+  // Defaults to the entire document if nothing is set.
+  var scope = typeof options.scope !== 'undefined' ? options.scope : document
+
+  var $buttons = scope.querySelectorAll('[data-module="govuk-button"]')
+  nodeListForEach($buttons, function ($button) {
+    new Button($button).init()
+  })
+
+  var $accordions = scope.querySelectorAll('[data-module="govuk-accordion"]')
+  nodeListForEach($accordions, function ($accordion) {
+    new Accordion($accordion).init()
+  })
+
+  var $details = scope.querySelectorAll('[data-module="govuk-details"]')
+  nodeListForEach($details, function ($detail) {
+    new Details($detail).init()
+  })
+
+  var $characterCounts = scope.querySelectorAll('[data-module="govuk-character-count"]')
+  nodeListForEach($characterCounts, function ($characterCount) {
+    new CharacterCount($characterCount).init()
+  })
+
+  var $checkboxes = scope.querySelectorAll('[data-module="govuk-checkboxes"]')
+  nodeListForEach($checkboxes, function ($checkbox) {
+    new Checkboxes($checkbox).init()
+  })
+
+  // Find first error summary module to enhance.
+  var $errorSummary = scope.querySelector('[data-module="govuk-error-summary"]')
+  new ErrorSummary($errorSummary).init()
+
+  // Find first header module to enhance.
+  var $toggleButton = scope.querySelector('[data-module="govuk-header"]')
+  new Header($toggleButton).init()
+
+  var $notificationBanners = scope.querySelectorAll('[data-module="govuk-notification-banner"]')
+  nodeListForEach($notificationBanners, function ($notificationBanner) {
+    new NotificationBanner($notificationBanner).init()
+  })
+
+  var $radios = scope.querySelectorAll('[data-module="govuk-radios"]')
+  nodeListForEach($radios, function ($radio) {
+    new Radios($radio).init()
+  })
+
+  // Find first skip link module to enhance.
+  var $skipLink = scope.querySelector('[data-module="govuk-skip-link"]')
+  new SkipLink($skipLink).init()
+
+  var $tabs = scope.querySelectorAll('[data-module="govuk-tabs"]')
+  nodeListForEach($tabs, function ($tabs) {
+    new Tabs($tabs).init()
+  })
+}
+
+export {
+  initAll,
+  Accordion,
+  Button,
+  Details,
+  CharacterCount,
+  Checkboxes,
+  ErrorSummary,
+  Header,
+  NotificationBanner,
+  Radios,
+  SkipLink,
+  Tabs
+}

package/govuk-esm/common.mjs

@@ -0,0 +1,28 @@
+/**
+ * TODO: Ideally this would be a NodeList.prototype.forEach polyfill
+ * This seems to fail in IE8, requires more investigation.
+ * See: https://github.com/imagitama/nodelist-foreach-polyfill
+ */
+export function nodeListForEach (nodes, callback) {
+  if (window.NodeList.prototype.forEach) {
+    return nodes.forEach(callback)
+  }
+  for (var i = 0; i < nodes.length; i++) {
+    callback.call(window, nodes[i], i, nodes)
+  }
+}
+
+// Used to generate a unique string, allows multiple instances of the component without
+// Them conflicting with each other.
+// https://stackoverflow.com/a/8809472
+export function generateUniqueID () {
+  var d = new Date().getTime()
+  if (typeof window.performance !== 'undefined' && typeof window.performance.now === 'function') {
+    d += window.performance.now() // use high-precision timer if available
+  }
+  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+    var r = (d + Math.random() * 16) % 16 | 0
+    d = Math.floor(d / 16)
+    return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16)
+  })
+}