1 /******/ // The require scope

     2 /******/ var __webpack_require__ = {};

     3 /******/ 

     4 /************************************************************************/

     5 /******/ /* webpack/runtime/define property getters */

     6 /******/ (() => {

     7 /******/ 	// define getter functions for harmony exports

     8 /******/ 	__webpack_require__.d = (exports, definition) => {

     9 /******/ 		for(var key in definition) {

    10 /******/ 			if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {

    11 /******/ 				Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });

    12 /******/ 			}

    13 /******/ 		}

    14 /******/ 	};

    15 /******/ })();

    16 /******/ 

    17 /******/ /* webpack/runtime/hasOwnProperty shorthand */

    18 /******/ (() => {

    19 /******/ 	__webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))

    20 /******/ })();

    21 /******/ 

    22 /************************************************************************/

    23 var __webpack_exports__ = {};

    24 

    25 // EXPORTS

    26 __webpack_require__.d(__webpack_exports__, {

    27   m: () => (/* binding */ setup),

    28   L: () => (/* reexport */ speak)

    29 });

    30 

    31 ;// ./node_modules/@wordpress/a11y/build-module/shared/clear.js

    32 /**

    33  * Clears the a11y-speak-region elements and hides the explanatory text.

    34  */

    35 function clear() {

    36   const regions = document.getElementsByClassName('a11y-speak-region');

    37   const introText = document.getElementById('a11y-speak-intro-text');

    38   for (let i = 0; i < regions.length; i++) {

    39     regions[i].textContent = '';

    40   }

    41 

    42   // Make sure the explanatory text is hidden from assistive technologies.

    43   if (introText) {

    44     introText.setAttribute('hidden', 'hidden');

    45   }

    46 }

    47 

    48 ;// ./node_modules/@wordpress/a11y/build-module/shared/filter-message.js

    49 let previousMessage = '';

    50 

    51 /**

    52  * Filter the message to be announced to the screenreader.

    53  *

    54  * @param {string} message The message to be announced.

    55  *

    56  * @return {string} The filtered message.

    57  */

    58 function filterMessage(message) {

    59   /*

    60    * Strip HTML tags (if any) from the message string. Ideally, messages should

    61    * be simple strings, carefully crafted for specific use with A11ySpeak.

    62    * When re-using already existing strings this will ensure simple HTML to be

    63    * stripped out and replaced with a space. Browsers will collapse multiple

    64    * spaces natively.

    65    */

    66   message = message.replace(/<[^<>]+>/g, ' ');

    67 

    68   /*

    69    * Safari + VoiceOver don't announce repeated, identical strings. We use

    70    * a `no-break space` to force them to think identical strings are different.

    71    */

    72   if (previousMessage === message) {

    73     message += '\u00A0';

    74   }

    75   previousMessage = message;

    76   return message;

    77 }

    78 

    79 ;// ./node_modules/@wordpress/a11y/build-module/shared/index.js

    80 /**

    81  * Internal dependencies

    82  */

    83 

    84 

    85 

    86 /**

    87  * Allows you to easily announce dynamic interface updates to screen readers using ARIA live regions.

    88  * This module is inspired by the `speak` function in `wp-a11y.js`.

    89  *

    90  * @param {string}               message    The message to be announced by assistive technologies.

    91  * @param {'polite'|'assertive'} [ariaLive] The politeness level for aria-live; default: 'polite'.

    92  *

    93  * @example

    94  * ```js

    95  * import { speak } from '@wordpress/a11y';

    96  *

    97  * // For polite messages that shouldn't interrupt what screen readers are currently announcing.

    98  * speak( 'The message you want to send to the ARIA live region' );

    99  *

   100  * // For assertive messages that should interrupt what screen readers are currently announcing.

   101  * speak( 'The message you want to send to the ARIA live region', 'assertive' );

   102  * ```

   103  */

   104 function speak(message, ariaLive) {

   105   /*

   106    * Clear previous messages to allow repeated strings being read out and hide

   107    * the explanatory text from assistive technologies.

   108    */

   109   clear();

   110   message = filterMessage(message);

   111   const introText = document.getElementById('a11y-speak-intro-text');

   112   const containerAssertive = document.getElementById('a11y-speak-assertive');

   113   const containerPolite = document.getElementById('a11y-speak-polite');

   114   if (containerAssertive && ariaLive === 'assertive') {

   115     containerAssertive.textContent = message;

   116   } else if (containerPolite) {

   117     containerPolite.textContent = message;

   118   }

   119 

   120   /*

   121    * Make the explanatory text available to assistive technologies by removing

   122    * the 'hidden' HTML attribute.

   123    */

   124   if (introText) {

   125     introText.removeAttribute('hidden');

   126   }

   127 }

   128 

   129 ;// ./node_modules/@wordpress/a11y/build-module/module/index.js

   130 /**

   131  * Internal dependencies

   132  */

   133 

   134 

   135 /**

   136  * This no-op function is exported to provide compatibility with the `wp-a11y` Script.

   137  *

   138  * Filters should inject the relevant HTML on page load instead of requiring setup.

   139  */

   140 const setup = () => {};

   141 

   142 var __webpack_exports__setup = __webpack_exports__.m;

   143 var __webpack_exports__speak = __webpack_exports__.L;

   144 export { __webpack_exports__setup as setup, __webpack_exports__speak as speak };