<html><head></head><body>{"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) 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node.tabIndex;\n};\n\nconst sortOrderedTabbables = function (a, b) {\n return a.tabIndex === b.tabIndex\n ? a.documentOrder - b.documentOrder\n : a.tabIndex - b.tabIndex;\n};\n\nconst isInput = function (node) {\n return node.tagName === 'INPUT';\n};\n\nconst isHiddenInput = function (node) {\n return isInput(node) && node.type === 'hidden';\n};\n\nconst isDetailsWithSummary = function (node) {\n const r =\n node.tagName === 'DETAILS' &&\n Array.prototype.slice\n .apply(node.children)\n .some((child) => child.tagName === 'SUMMARY');\n return r;\n};\n\nconst getCheckedRadio = function (nodes, form) {\n for (let i = 0; i < nodes.length; i++) {\n if (nodes[i].checked && nodes[i].form === form) {\n return nodes[i];\n }\n }\n};\n\nconst isTabbableRadio = function (node) {\n if (!node.name) {\n return true;\n }\n const radioScope = node.form || node.ownerDocument;\n\n const queryRadios = function (name) {\n return radioScope.querySelectorAll(\n 'input[type=\"radio\"][name=\"' + name + 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parentNode.disabled) {\n // look for the first <legend> as an immediate child of the disabled\n // <fieldset>: if the node is in that legend, it'll be enabled even\n // though the fieldset is disabled; otherwise, the node is in a\n // secondary/subsequent legend, or somewhere else within the fieldset\n // (however deep nested) and it'll be disabled\n for (let i = 0; i < parentNode.children.length; i++) {\n const child = parentNode.children.item(i);\n if (child.tagName === 'LEGEND') {\n if (child.contains(node)) {\n return false;\n }\n\n // the node isn't in the first legend (in doc order), so no matter\n // where it is now, it'll be disabled\n return true;\n }\n }\n\n // the node isn't in a legend, so no matter where it is now, it'll be disabled\n return true;\n }\n\n parentNode = parentNode.parentElement;\n }\n }\n\n // else, node's tabbable/focusable state should not be affected by a fieldset's\n // enabled/disabled state\n return false;\n};\n\nconst isNodeMatchingSelectorFocusable = 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