{"version":3,"file":"index.umd.min.js","sources":["../src/index.js"],"sourcesContent":["const candidateSelectors = [\n 'input',\n 'select',\n 'textarea',\n 'a[href]',\n 'button',\n '[tabindex]',\n 'audio[controls]',\n 'video[controls]',\n '[contenteditable]:not([contenteditable=\"false\"])',\n 'details>summary:first-of-type',\n 'details',\n];\nconst candidateSelector = /* #__PURE__ */ candidateSelectors.join(',');\n\nconst matches =\n typeof Element === 'undefined'\n ? function () {}\n : Element.prototype.matches ||\n Element.prototype.msMatchesSelector ||\n Element.prototype.webkitMatchesSelector;\n\nconst getCandidates = function (el, includeContainer, filter) {\n let candidates = Array.prototype.slice.apply(\n el.querySelectorAll(candidateSelector)\n );\n if (includeContainer && matches.call(el, candidateSelector)) {\n candidates.unshift(el);\n }\n candidates = candidates.filter(filter);\n return candidates;\n};\n\nconst isContentEditable = function (node) {\n return node.contentEditable === 'true';\n};\n\nconst getTabindex = function (node) {\n const tabindexAttr = parseInt(node.getAttribute('tabindex'), 10);\n\n if (!isNaN(tabindexAttr)) {\n return tabindexAttr;\n }\n\n // Browsers do not return `tabIndex` correctly for contentEditable nodes;\n // so if they don't have a tabindex attribute specifically set, assume it's 0.\n if (isContentEditable(node)) {\n return 0;\n }\n\n // in Chrome,
,
" class="hidden">河北体育学院