first commit

wp-includes/js/dist/a11y.js

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+"use strict";
+var wp;
+(wp ||= {}).a11y = (() => {
+  var __create = Object.create;
+  var __defProp = Object.defineProperty;
+  var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+  var __getOwnPropNames = Object.getOwnPropertyNames;
+  var __getProtoOf = Object.getPrototypeOf;
+  var __hasOwnProp = Object.prototype.hasOwnProperty;
+  var __commonJS = (cb, mod) => function __require() {
+    return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
+  };
+  var __export = (target, all) => {
+    for (var name in all)
+      __defProp(target, name, { get: all[name], enumerable: true });
+  };
+  var __copyProps = (to, from, except, desc) => {
+    if (from && typeof from === "object" || typeof from === "function") {
+      for (let key of __getOwnPropNames(from))
+        if (!__hasOwnProp.call(to, key) && key !== except)
+          __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+    }
+    return to;
+  };
+  var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+    // If the importer is in node compatibility mode or this is not an ESM
+    // file that has been converted to a CommonJS file using a Babel-
+    // compatible transform (i.e. "__esModule" has not been set), then set
+    // "default" to the CommonJS "module.exports" for node compatibility.
+    isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+    mod
+  ));
+  var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+  // package-external:@wordpress/dom-ready
+  var require_dom_ready = __commonJS({
+    "package-external:@wordpress/dom-ready"(exports, module) {
+      module.exports = window.wp.domReady;
+    }
+  });
+
+  // package-external:@wordpress/i18n
+  var require_i18n = __commonJS({
+    "package-external:@wordpress/i18n"(exports, module) {
+      module.exports = window.wp.i18n;
+    }
+  });
+
+  // packages/a11y/build-module/index.mjs
+  var index_exports = {};
+  __export(index_exports, {
+    setup: () => setup,
+    speak: () => speak
+  });
+  var import_dom_ready = __toESM(require_dom_ready(), 1);
+
+  // packages/a11y/build-module/script/add-container.mjs
+  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-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;
+  }
+
+  // packages/a11y/build-module/script/add-intro-text.mjs
+  var import_i18n = __toESM(require_i18n(), 1);
+  function addIntroText() {
+    const introText = document.createElement("p");
+    introText.id = "a11y-speak-intro-text";
+    introText.className = "a11y-speak-intro-text";
+    introText.textContent = (0, import_i18n.__)("Notifications");
+    introText.setAttribute(
+      "style",
+      "position:absolute;margin:-1px;padding:0;height:1px;width:1px;overflow:hidden;clip-path:inset(50%);border:0;word-wrap:normal !important;"
+    );
+    introText.setAttribute("hidden", "");
+    const { body } = document;
+    if (body) {
+      body.appendChild(introText);
+    }
+    return introText;
+  }
+
+  // packages/a11y/build-module/shared/clear.mjs
+  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 = "";
+    }
+    if (introText) {
+      introText.setAttribute("hidden", "hidden");
+    }
+  }
+
+  // packages/a11y/build-module/shared/filter-message.mjs
+  var previousMessage = "";
+  function filterMessage(message) {
+    message = message.replace(/<[^<>]+>/g, " ");
+    if (previousMessage === message) {
+      message += "\xA0";
+    }
+    previousMessage = message;
+    return message;
+  }
+
+  // packages/a11y/build-module/shared/index.mjs
+  function speak(message, ariaLive) {
+    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;
+    }
+    if (introText) {
+      introText.removeAttribute("hidden");
+    }
+  }
+
+  // packages/a11y/build-module/index.mjs
+  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");
+    }
+  }
+  (0, import_dom_ready.default)(setup);
+  return __toCommonJS(index_exports);
+})();