| | |
| | | gfm: true, |
| | | useImgAltText: false, |
| | | preserveLinks: false, |
| | | } |
| | | }, |
| | | ) => { |
| | | let output = markdown || '' |
| | | output = output.replace(/^(-\s*?|\*\s*?|_\s*?){3,}\s*$/gm, '') |
| | | let output = markdown || "" |
| | | output = output.replace(/^(-\s*?|\*\s*?|_\s*?){3,}\s*$/gm, "") |
| | | |
| | | try { |
| | | if (options.stripListLeaders) { |
| | | if (options.listUnicodeChar) |
| | | output = output.replace( |
| | | /^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, |
| | | options.listUnicodeChar + ' $1' |
| | | ) |
| | | else output = output.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, '$1') |
| | | output = output.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, options.listUnicodeChar + " $1") |
| | | else output = output.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, "$1") |
| | | } |
| | | if (options.gfm) { |
| | | output = output |
| | | .replace(/\n={2,}/g, '\n') |
| | | .replace(/~{3}.*\n/g, '') |
| | | .replace(/~~/g, '') |
| | | .replace(/`{3}.*\n/g, '') |
| | | .replace(/\n={2,}/g, "\n") |
| | | .replace(/~{3}.*\n/g, "") |
| | | .replace(/~~/g, "") |
| | | .replace(/`{3}.*\n/g, "") |
| | | } |
| | | if (options.preserveLinks) { |
| | | output = output.replace(/\[(.*?)\][\[\(](.*?)[\]\)]/g, '$1 ($2)') |
| | | output = output.replace(/\[(.*?)\][\[\(](.*?)[\]\)]/g, "$1 ($2)") |
| | | } |
| | | output = output |
| | | .replace(/<[^>]*>/g, '') |
| | | .replace(/^[=\-]{2,}\s*$/g, '') |
| | | .replace(/\[\^.+?\](\: .*?$)?/g, '') |
| | | .replace(/(#{1,6})\s+(.+)\1?/g, '<b>$2</b>') |
| | | .replace(/\s{0,2}\[.*?\]: .*?$/g, '') |
| | | .replace(/\!\[(.*?)\][\[\(].*?[\]\)]/g, options.useImgAltText ? '$1' : '') |
| | | .replace(/\[(.*?)\][\[\(].*?[\]\)]/g, '<a>$1</a>') |
| | | .replace(/!?\[\[\S[^\[\]\|]*(?:\|([^\[\]]*))?\S\]\]/g, '<a>$1</a>') |
| | | .replace(/^\s{0,3}>\s?/g, '') |
| | | .replace(/(^|\n)\s{0,3}>\s?/g, '\n\n') |
| | | .replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, '') |
| | | .replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, '$2') |
| | | .replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, '$2') |
| | | .replace(/(`{3,})(.*?)\1/gm, '$2') |
| | | .replace(/`(.+?)`/g, '$1') |
| | | .replace(/\n{2,}/g, '\n\n') |
| | | .replace(/<[^>]*>/g, "") |
| | | .replace(/^[=\-]{2,}\s*$/g, "") |
| | | .replace(/\[\^.+?\](\: .*?$)?/g, "") |
| | | .replace(/(#{1,6})\s+(.+)\1?/g, "<b>$2</b>") |
| | | .replace(/\s{0,2}\[.*?\]: .*?$/g, "") |
| | | .replace(/\!\[(.*?)\][\[\(].*?[\]\)]/g, options.useImgAltText ? "$1" : "") |
| | | .replace(/\[(.*?)\][\[\(].*?[\]\)]/g, "<a>$1</a>") |
| | | .replace(/!?\[\[\S[^\[\]\|]*(?:\|([^\[\]]*))?\S\]\]/g, "<a>$1</a>") |
| | | .replace(/^\s{0,3}>\s?/g, "") |
| | | .replace(/(^|\n)\s{0,3}>\s?/g, "\n\n") |
| | | .replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, "") |
| | | .replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, "$2") |
| | | .replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, "$2") |
| | | .replace(/(`{3,})(.*?)\1/gm, "$2") |
| | | .replace(/`(.+?)`/g, "$1") |
| | | .replace(/\n{2,}/g, "\n\n") |
| | | } catch (e) { |
| | | console.error(e) |
| | | return markdown |
| | |
| | | if (directMatchIdx !== -1) { |
| | | const h = highlightWindow / 2 |
| | | const before = content.substring(0, directMatchIdx).split(" ").slice(-h) |
| | | const after = content.substring(directMatchIdx + term.length, content.length - 1).split(" ").slice(0, h) |
| | | return (before.length == h ? `...${before.join(" ")}` : before.join(" ")) + `<span class="search-highlight">${term}</span>` + after.join(" ") |
| | | const after = content |
| | | .substring(directMatchIdx + term.length, content.length - 1) |
| | | .split(" ") |
| | | .slice(0, h) |
| | | return ( |
| | | (before.length == h ? `...${before.join(" ")}` : before.join(" ")) + |
| | | `<span class="search-highlight">${term}</span>` + |
| | | after.join(" ") |
| | | ) |
| | | } |
| | | |
| | | const tokenizedTerm = term.split(/\s+/).filter((t) => t !== '') |
| | | const splitText = content.split(/\s+/).filter((t) => t !== '') |
| | | const tokenizedTerm = term.split(/\s+/).filter((t) => t !== "") |
| | | const splitText = content.split(/\s+/).filter((t) => t !== "") |
| | | const includesCheck = (token) => |
| | | tokenizedTerm.some((term) => |
| | | token.toLowerCase().startsWith(term.toLowerCase()) |
| | | ) |
| | | tokenizedTerm.some((term) => token.toLowerCase().startsWith(term.toLowerCase())) |
| | | |
| | | const occurrencesIndices = splitText.map(includesCheck) |
| | | |
| | | // calculate best index |
| | | let bestSum = 0 |
| | | let bestIndex = 0 |
| | | for ( |
| | | let i = 0; |
| | | i < Math.max(occurrencesIndices.length - highlightWindow, 0); |
| | | i++ |
| | | ) { |
| | | for (let i = 0; i < Math.max(occurrencesIndices.length - highlightWindow, 0); i++) { |
| | | const window = occurrencesIndices.slice(i, i + highlightWindow) |
| | | const windowSum = window.reduce((total, cur) => total + cur, 0) |
| | | if (windowSum >= bestSum) { |
| | |
| | | } |
| | | |
| | | const startIndex = Math.max(bestIndex - highlightWindow, 0) |
| | | const endIndex = Math.min( |
| | | startIndex + 2 * highlightWindow, |
| | | splitText.length |
| | | ) |
| | | const endIndex = Math.min(startIndex + 2 * highlightWindow, splitText.length) |
| | | const mappedText = splitText |
| | | .slice(startIndex, endIndex) |
| | | .map((token) => { |
| | |
| | | } |
| | | return token |
| | | }) |
| | | .join(' ') |
| | | .replaceAll('</span> <span class="search-highlight">', ' ') |
| | | return `${startIndex === 0 ? '' : '...'}${mappedText}${endIndex === splitText.length ? '' : '...' |
| | | .join(" ") |
| | | .replaceAll('</span> <span class="search-highlight">', " ") |
| | | return `${startIndex === 0 ? "" : "..."}${mappedText}${ |
| | | endIndex === splitText.length ? "" : "..." |
| | | }` |
| | | }; |
| | | } |
| | | |
| | | (async function() { |
| | | ;(async function () { |
| | | const encoder = (str) => str.toLowerCase().split(/([^a-z]|[^\x00-\x7F])+/) |
| | | const contentIndex = new FlexSearch.Document({ |
| | | cache: true, |
| | | charset: 'latin:extra', |
| | | charset: "latin:extra", |
| | | optimize: true, |
| | | index: [ |
| | | { |
| | | field: 'content', |
| | | tokenize: 'reverse', |
| | | field: "content", |
| | | tokenize: "reverse", |
| | | encode: encoder, |
| | | }, |
| | | { |
| | | field: 'title', |
| | | tokenize: 'forward', |
| | | field: "title", |
| | | tokenize: "forward", |
| | | encode: encoder, |
| | | }, |
| | | ], |
| | |
| | | const redir = (id, term) => { |
| | | // SPA navigation |
| | | window.Million.navigate( |
| | | new URL( |
| | | `${BASE_URL.replace(/\/$/g, "")}${id}#:~:text=${encodeURIComponent(term)}/` |
| | | ), |
| | | '.singlePage' |
| | | new URL(`${BASE_URL.replace(/\/$/g, "")}${id}#:~:text=${encodeURIComponent(term)}/`), |
| | | ".singlePage", |
| | | ) |
| | | closeSearch() |
| | | } |
| | |
| | | content: content[id].content, |
| | | }) |
| | | |
| | | const source = document.getElementById('search-bar') |
| | | const results = document.getElementById('results-container') |
| | | const source = document.getElementById("search-bar") |
| | | const results = document.getElementById("results-container") |
| | | let term |
| | | source.addEventListener('keyup', (e) => { |
| | | if (e.key === 'Enter') { |
| | | const anchor = document.getElementsByClassName('result-card')[0] |
| | | source.addEventListener("keyup", (e) => { |
| | | if (e.key === "Enter") { |
| | | const anchor = document.getElementsByClassName("result-card")[0] |
| | | redir(anchor.id, term) |
| | | } |
| | | }) |
| | | source.addEventListener('input', (e) => { |
| | | source.addEventListener("input", (e) => { |
| | | term = e.target.value |
| | | const searchResults = contentIndex.search(term, [ |
| | | { |
| | | field: 'content', |
| | | field: "content", |
| | | limit: 10, |
| | | }, |
| | | { |
| | | field: 'title', |
| | | field: "title", |
| | | limit: 5, |
| | | }, |
| | | ]) |
| | |
| | | return [...results[0].result] |
| | | } |
| | | } |
| | | const allIds = new Set([...getByField('title'), ...getByField('content')]) |
| | | const allIds = new Set([...getByField("title"), ...getByField("content")]) |
| | | const finalResults = [...allIds].map(formatForDisplay) |
| | | |
| | | // display |
| | |
| | | resultToHTML({ |
| | | ...result, |
| | | term, |
| | | }) |
| | | }), |
| | | ) |
| | | .join('\n') |
| | | const anchors = [...document.getElementsByClassName('result-card')] |
| | | .join("\n") |
| | | const anchors = [...document.getElementsByClassName("result-card")] |
| | | anchors.forEach((anchor) => { |
| | | anchor.onclick = () => redir(anchor.id, term) |
| | | }) |
| | | } |
| | | }) |
| | | |
| | | const searchContainer = document.getElementById('search-container') |
| | | const searchContainer = document.getElementById("search-container") |
| | | |
| | | function openSearch() { |
| | | if ( |
| | | searchContainer.style.display === 'none' || |
| | | searchContainer.style.display === '' |
| | | ) { |
| | | source.value = '' |
| | | results.innerHTML = '' |
| | | searchContainer.style.display = 'block' |
| | | if (searchContainer.style.display === "none" || searchContainer.style.display === "") { |
| | | source.value = "" |
| | | results.innerHTML = "" |
| | | searchContainer.style.display = "block" |
| | | source.focus() |
| | | } else { |
| | | searchContainer.style.display = 'none' |
| | | searchContainer.style.display = "none" |
| | | } |
| | | } |
| | | |
| | | function closeSearch() { |
| | | searchContainer.style.display = 'none' |
| | | searchContainer.style.display = "none" |
| | | } |
| | | |
| | | document.addEventListener('keydown', (event) => { |
| | | if (event.key === 'k' && (event.ctrlKey || event.metaKey)) { |
| | | document.addEventListener("keydown", (event) => { |
| | | if (event.key === "k" && (event.ctrlKey || event.metaKey)) { |
| | | event.preventDefault() |
| | | openSearch() |
| | | } |
| | | if (event.key === 'Escape') { |
| | | if (event.key === "Escape") { |
| | | event.preventDefault() |
| | | closeSearch() |
| | | } |
| | | }) |
| | | |
| | | const searchButton = document.getElementById('search-icon') |
| | | searchButton.addEventListener('click', (evt) => { |
| | | const searchButton = document.getElementById("search-icon") |
| | | searchButton.addEventListener("click", (evt) => { |
| | | openSearch() |
| | | }) |
| | | searchButton.addEventListener('keydown', (evt) => { |
| | | searchButton.addEventListener("keydown", (evt) => { |
| | | openSearch() |
| | | }) |
| | | searchContainer.addEventListener('click', (evt) => { |
| | | searchContainer.addEventListener("click", (evt) => { |
| | | closeSearch() |
| | | }) |
| | | document.getElementById('search-space').addEventListener('click', (evt) => { |
| | | document.getElementById("search-space").addEventListener("click", (evt) => { |
| | | evt.stopPropagation() |
| | | }) |
| | | })() |