{"version":3,"file":"footnote.js","names":["define","_exports","_core","_iconLibrary","_pluginApi","inlineFootnotePopper","footnoteEventHandler","event","tooltip","document","getElementById","displayedFootnoteId","dataset","footnoteId","expandableFootnote","target","destroy","removeAttribute","classList","contains","preventDefault","stopPropagation","footnoteContent","querySelector","cooked","closest","refPostId","newContent","innerHTML","show","createPopper","modifiers","name","options","element","altAxis","padding","offset","Object","defineProperty","value","default","initialize","container","lookup","display_footnotes_inline","body","append","template","createElement","trim","content","firstChild","buildTooltip","window","addEventListener","withPluginApi","api","decorateCookedElement","elem","footnoteRefs","querySelectorAll","forEach","footnoteRef","refLink","add","iconHTML","href","role","getAttribute","after","length","applyInlineFootnotes","onlyStream","id","onPageChange","teardown","removeEventListener","remove","setup","helper","registerOptions","opts","siteSettings","features","markdownitFootnote","enable_markdown_footnotes","allowList","custom","tag","match","registerPlugin"],"sources":["discourse/plugins/footnote/initializers/inline-footnotes.js","discourse/plugins/footnote/lib/discourse-markdown/footnotes.js"],"sourcesContent":["define(\"discourse/plugins/footnote/initializers/inline-footnotes\", [\"exports\", \"@popperjs/core\", \"discourse/lib/icon-library\", \"discourse/lib/plugin-api\"], function (_exports, _core, _iconLibrary, _pluginApi) {\n \"use strict\";\n\n Object.defineProperty(_exports, \"__esModule\", {\n value: true\n });\n _exports.default = void 0;\n let inlineFootnotePopper;\n function applyInlineFootnotes(elem) {\n const footnoteRefs = elem.querySelectorAll(\"sup.footnote-ref\");\n footnoteRefs.forEach(footnoteRef => {\n const refLink = footnoteRef.querySelector(\"a\");\n if (!refLink) {\n return;\n }\n const expandableFootnote = document.createElement(\"a\");\n expandableFootnote.classList.add(\"expand-footnote\");\n expandableFootnote.innerHTML = (0, _iconLibrary.iconHTML)(\"ellipsis\");\n expandableFootnote.href = \"\";\n expandableFootnote.role = \"button\";\n expandableFootnote.dataset.footnoteId = refLink.getAttribute(\"href\");\n footnoteRef.after(expandableFootnote);\n });\n if (footnoteRefs.length) {\n elem.classList.add(\"inline-footnotes\");\n }\n }\n function buildTooltip() {\n const template = document.createElement(\"template\");\n template.innerHTML = `\n
\n
\n
\n
\n `.trim();\n return template.content.firstChild;\n }\n function footnoteEventHandler(event) {\n const tooltip = document.getElementById(\"footnote-tooltip\");\n const displayedFootnoteId = tooltip?.dataset.footnoteId;\n const expandableFootnote = event.target;\n const footnoteId = expandableFootnote.dataset.footnoteId;\n inlineFootnotePopper?.destroy();\n tooltip?.removeAttribute(\"data-show\");\n tooltip?.removeAttribute(\"data-footnote-id\");\n if (!event.target.classList.contains(\"expand-footnote\")) {\n // dismissing the tooltip by clicking outside\n return;\n }\n event.preventDefault();\n event.stopPropagation();\n if (displayedFootnoteId === footnoteId) {\n // dismissing the tooltip by clicking the footnote button\n return;\n }\n\n // append footnote to tooltip body\n const footnoteContent = tooltip.querySelector(\".footnote-tooltip-content\");\n let cooked = expandableFootnote.closest(\".cooked\");\n if (cooked.dataset.refPostId != null) {\n // For full screen tables, redirect\n cooked = document.querySelector(`article[data-post-id=\"${cooked.dataset.refPostId}\"] .cooked`);\n }\n const newContent = cooked.querySelector(footnoteId);\n footnoteContent.innerHTML = newContent.innerHTML;\n\n // display tooltip\n tooltip.dataset.show = \"\";\n tooltip.dataset.footnoteId = footnoteId;\n\n // setup popper\n inlineFootnotePopper?.destroy();\n inlineFootnotePopper = (0, _core.createPopper)(expandableFootnote, tooltip, {\n modifiers: [{\n name: \"arrow\",\n options: {\n element: tooltip.querySelector(\"#arrow\")\n }\n }, {\n name: \"preventOverflow\",\n options: {\n altAxis: true,\n padding: 5\n }\n }, {\n name: \"offset\",\n options: {\n offset: [0, 12]\n }\n }]\n });\n }\n var _default = _exports.default = {\n name: \"inline-footnotes\",\n initialize(container) {\n if (!container.lookup(\"service:site-settings\").display_footnotes_inline) {\n return;\n }\n document.body.append(buildTooltip());\n window.addEventListener(\"click\", footnoteEventHandler, true);\n (0, _pluginApi.withPluginApi)(\"0.8.9\", api => {\n api.decorateCookedElement(elem => applyInlineFootnotes(elem), {\n onlyStream: true,\n id: \"inline-footnotes\"\n });\n api.onPageChange(() => {\n inlineFootnotePopper?.destroy();\n const tooltip = document.getElementById(\"footnote-tooltip\");\n tooltip?.removeAttribute(\"data-show\");\n tooltip?.removeAttribute(\"data-footnote-id\");\n });\n });\n },\n teardown() {\n inlineFootnotePopper?.destroy();\n window.removeEventListener(\"click\", footnoteEventHandler);\n document.getElementById(\"footnote-tooltip\")?.remove();\n }\n };\n});","define(\"discourse/plugins/footnote/lib/discourse-markdown/footnotes\", [\"exports\"], function (_exports) {\n \"use strict\";\n\n Object.defineProperty(_exports, \"__esModule\", {\n value: true\n });\n _exports.setup = setup;\n function setup(helper) {\n helper.registerOptions((opts, siteSettings) => {\n opts.features[\"footnotes\"] = window.markdownitFootnote && !!siteSettings.enable_markdown_footnotes;\n });\n helper.allowList([\"ol.footnotes-list\", \"hr.footnotes-sep\", \"li.footnote-item\", \"a.footnote-backref\", \"sup.footnote-ref\"]);\n helper.allowList({\n custom(tag, name, value) {\n if ((tag === \"a\" || tag === \"li\") && name === \"id\") {\n return !!value.match(/^fn(ref)?\\d+$/);\n }\n }\n });\n if (window.markdownitFootnote) {\n helper.registerPlugin(window.markdownitFootnote);\n }\n 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