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10 KiB
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1 line
10 KiB
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{"ast":null,"code":"'use strict';\n\nrequire(\"core-js/modules/es.regexp.exec.js\");\n\nrequire(\"core-js/modules/es.regexp.test.js\");\n\nrequire(\"core-js/modules/es.array.concat.js\");\n\nrequire(\"core-js/modules/es.object.to-string.js\");\n\nrequire(\"core-js/modules/web.dom-collections.iterator.js\");\n\nexports.__esModule = true;\nvar aria = aria || {};\naria.Utils = aria.Utils || {};\n/**\n * @desc Set focus on descendant nodes until the first focusable element is\n * found.\n * @param element\n * DOM node for which to find the first focusable descendant.\n * @returns\n * true if a focusable element is found and focus is set.\n */\n\naria.Utils.focusFirstDescendant = function (element) {\n for (var i = 0; i < element.childNodes.length; i++) {\n var child = element.childNodes[i];\n\n if (aria.Utils.attemptFocus(child) || aria.Utils.focusFirstDescendant(child)) {\n return true;\n }\n }\n\n return false;\n};\n/**\n * @desc Find the last descendant node that is focusable.\n * @param element\n * DOM node for which to find the last focusable descendant.\n * @returns\n * true if a focusable element is found and focus is set.\n */\n\n\naria.Utils.focusLastDescendant = function (element) {\n for (var i = element.childNodes.length - 1; 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