Edit File: a11y.js
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/******/ } /******/ } /******/ }; /******/ })(); /******/ /******/ /* webpack/runtime/hasOwnProperty shorthand */ /******/ (() => { /******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) /******/ })(); /******/ /******/ /* webpack/runtime/make namespace object */ /******/ (() => { /******/ // define __esModule on exports /******/ __webpack_require__.r = (exports) => { /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); /******/ } /******/ Object.defineProperty(exports, '__esModule', { value: true }); /******/ }; /******/ })(); /******/ /************************************************************************/ var __webpack_exports__ = {}; // ESM COMPAT FLAG __webpack_require__.r(__webpack_exports__); // EXPORTS __webpack_require__.d(__webpack_exports__, { setup: () => (/* binding */ setup), speak: () => (/* reexport */ speak) }); ;// external ["wp","domReady"] const external_wp_domReady_namespaceObject = window["wp"]["domReady"]; var external_wp_domReady_default = /*#__PURE__*/__webpack_require__.n(external_wp_domReady_namespaceObject); ;// ./node_modules/@wordpress/a11y/build-module/script/add-container.js /** * Build the live regions markup. * * @param {string} [ariaLive] Value for the 'aria-live' attribute; default: 'polite'. * * @return {HTMLDivElement} The ARIA live region HTML element. */ function addContainer(ariaLive = 'polite') { const container = document.createElement('div'); container.id = `a11y-speak-${ariaLive}`; container.className = 'a11y-speak-region'; container.setAttribute('style', 'position: absolute;' + 'margin: -1px;' + 'padding: 0;' + 'height: 1px;' + 'width: 1px;' + 'overflow: hidden;' + 'clip: rect(1px, 1px, 1px, 1px);' + '-webkit-clip-path: inset(50%);' + 'clip-path: inset(50%);' + 'border: 0;' + 'word-wrap: normal !important;'); container.setAttribute('aria-live', ariaLive); container.setAttribute('aria-relevant', 'additions text'); container.setAttribute('aria-atomic', 'true'); const { body } = document; if (body) { body.appendChild(container); } return container; } ;// external ["wp","i18n"] const external_wp_i18n_namespaceObject = window["wp"]["i18n"]; ;// ./node_modules/@wordpress/a11y/build-module/script/add-intro-text.js /** * WordPress dependencies */ /** * Build the explanatory text to be placed before the aria live regions. * * This text is initially hidden from assistive technologies by using a `hidden` * HTML attribute which is then removed once a message fills the aria-live regions. * * @return {HTMLParagraphElement} The explanatory text HTML element. */ function addIntroText() { const introText = document.createElement('p'); introText.id = 'a11y-speak-intro-text'; introText.className = 'a11y-speak-intro-text'; introText.textContent = (0,external_wp_i18n_namespaceObject.__)('Notifications'); introText.setAttribute('style', 'position: absolute;' + 'margin: -1px;' + 'padding: 0;' + 'height: 1px;' + 'width: 1px;' + 'overflow: hidden;' + 'clip: rect(1px, 1px, 1px, 1px);' + '-webkit-clip-path: inset(50%);' + 'clip-path: inset(50%);' + 'border: 0;' + 'word-wrap: normal !important;'); introText.setAttribute('hidden', 'hidden'); const { body } = document; if (body) { body.appendChild(introText); } return introText; } ;// ./node_modules/@wordpress/a11y/build-module/shared/clear.js /** * Clears the a11y-speak-region elements and hides the explanatory text. */ function clear() { const regions = document.getElementsByClassName('a11y-speak-region'); const introText = document.getElementById('a11y-speak-intro-text'); for (let i = 0; i < regions.length; i++) { regions[i].textContent = ''; } // Make sure the explanatory text is hidden from assistive technologies. if (introText) { introText.setAttribute('hidden', 'hidden'); } } ;// ./node_modules/@wordpress/a11y/build-module/shared/filter-message.js let previousMessage = ''; /** * Filter the message to be announced to the screenreader. * * @param {string} message The message to be announced. * * @return {string} The filtered message. */ function filterMessage(message) { /* * Strip HTML tags (if any) from the message string. Ideally, messages should * be simple strings, carefully crafted for specific use with A11ySpeak. * When re-using already existing strings this will ensure simple HTML to be * stripped out and replaced with a space. Browsers will collapse multiple * spaces natively. */ message = message.replace(/<[^<>]+>/g, ' '); /* * Safari + VoiceOver don't announce repeated, identical strings. We use * a `no-break space` to force them to think identical strings are different. */ if (previousMessage === message) { message += '\u00A0'; } previousMessage = message; return message; } ;// ./node_modules/@wordpress/a11y/build-module/shared/index.js /** * Internal dependencies */ /** * Allows you to easily announce dynamic interface updates to screen readers using ARIA live regions. * This module is inspired by the `speak` function in `wp-a11y.js`. * * @param {string} message The message to be announced by assistive technologies. * @param {'polite'|'assertive'} [ariaLive] The politeness level for aria-live; default: 'polite'. * * @example * ```js * import { speak } from '@wordpress/a11y'; * * // For polite messages that shouldn't interrupt what screen readers are currently announcing. * speak( 'The message you want to send to the ARIA live region' ); * * // For assertive messages that should interrupt what screen readers are currently announcing. * speak( 'The message you want to send to the ARIA live region', 'assertive' ); * ``` */ function speak(message, ariaLive) { /* * Clear previous messages to allow repeated strings being read out and hide * the explanatory text from assistive technologies. */ clear(); message = filterMessage(message); const introText = document.getElementById('a11y-speak-intro-text'); const containerAssertive = document.getElementById('a11y-speak-assertive'); const containerPolite = document.getElementById('a11y-speak-polite'); if (containerAssertive && ariaLive === 'assertive') { containerAssertive.textContent = message; } else if (containerPolite) { containerPolite.textContent = message; } /* * Make the explanatory text available to assistive technologies by removing * the 'hidden' HTML attribute. */ if (introText) { introText.removeAttribute('hidden'); } } ;// ./node_modules/@wordpress/a11y/build-module/index.js /** * WordPress dependencies */ /** * Internal dependencies */ /** * Create the live regions. */ function setup() { const introText = document.getElementById('a11y-speak-intro-text'); const containerAssertive = document.getElementById('a11y-speak-assertive'); const containerPolite = document.getElementById('a11y-speak-polite'); if (introText === null) { addIntroText(); } if (containerAssertive === null) { addContainer('assertive'); } if (containerPolite === null) { addContainer('polite'); } } /** * Run setup on domReady. */ external_wp_domReady_default()(setup); (window.wp = window.wp || {}).a11y = __webpack_exports__; /******/ })() ;