Merge branch 'hugo' into hugo
This commit is contained in:
		@@ -1,5 +1,5 @@
 | 
			
		||||
<div id="search-container">
 | 
			
		||||
    <div>
 | 
			
		||||
    <div id="search-space">
 | 
			
		||||
        <input autocomplete="off" id="search-bar" name="search" type="text" aria-label="Search" placeholder="Search for something...">
 | 
			
		||||
        <div id="results-container">
 | 
			
		||||
        </div>
 | 
			
		||||
@@ -7,202 +7,212 @@
 | 
			
		||||
</div>
 | 
			
		||||
<script src="https://cdn.jsdelivr.net/gh/nextapps-de/flexsearch@0.7.2/dist/flexsearch.bundle.js"></script>
 | 
			
		||||
<script>
 | 
			
		||||
  // code from https://github.com/danestves/markdown-to-text
 | 
			
		||||
  const removeMarkdown = (
 | 
			
		||||
    markdown,
 | 
			
		||||
    options = {
 | 
			
		||||
      listUnicodeChar: false,
 | 
			
		||||
      stripListLeaders: true,
 | 
			
		||||
      gfm: true,
 | 
			
		||||
      useImgAltText: false,
 | 
			
		||||
      preserveLinks: false,
 | 
			
		||||
    }
 | 
			
		||||
  ) => {
 | 
			
		||||
    let output = markdown || "";
 | 
			
		||||
    output = output.replace(/^(-\s*?|\*\s*?|_\s*?){3,}\s*$/gm, "");
 | 
			
		||||
    // code from https://github.com/danestves/markdown-to-text
 | 
			
		||||
    const removeMarkdown = (
 | 
			
		||||
        markdown,
 | 
			
		||||
        options = {
 | 
			
		||||
            listUnicodeChar: false,
 | 
			
		||||
            stripListLeaders: true,
 | 
			
		||||
            gfm: true,
 | 
			
		||||
            useImgAltText: false,
 | 
			
		||||
            preserveLinks: false,
 | 
			
		||||
        }
 | 
			
		||||
    ) => {
 | 
			
		||||
        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");
 | 
			
		||||
      }
 | 
			
		||||
      if (options.gfm) {
 | 
			
		||||
        output = output
 | 
			
		||||
          .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, "")
 | 
			
		||||
        .replace(/^[=\-]{2,}\s*$/g, "")
 | 
			
		||||
        .replace(/\[\^.+?\](\: .*?$)?/g, "")
 | 
			
		||||
        .replace(/\s{0,2}\[.*?\]: .*?$/g, "")
 | 
			
		||||
        .replace(/\!\[(.*?)\][\[\(].*?[\]\)]/g, options.useImgAltText ? "$1" : "")
 | 
			
		||||
        .replace(/\[(.*?)\][\[\(].*?[\]\)]/g, "$1")
 | 
			
		||||
        .replace(/^\s{0,3}>\s?/g, "")
 | 
			
		||||
        .replace(/(^|\n)\s{0,3}>\s?/g, "\n\n")
 | 
			
		||||
        .replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, "")
 | 
			
		||||
        .replace(
 | 
			
		||||
          /^(\n)?\s{0,}#{1,6}\s+| {0,}(\n)?\s{0,}#{0,} {0,}(\n)?\s{0,}$/gm,
 | 
			
		||||
          "$1$2$3"
 | 
			
		||||
        )
 | 
			
		||||
        .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;
 | 
			
		||||
    }
 | 
			
		||||
    return output;
 | 
			
		||||
  };
 | 
			
		||||
        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");
 | 
			
		||||
            }
 | 
			
		||||
            if (options.gfm) {
 | 
			
		||||
                output = output
 | 
			
		||||
                    .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, "")
 | 
			
		||||
                .replace(/^[=\-]{2,}\s*$/g, "")
 | 
			
		||||
                .replace(/\[\^.+?\](\: .*?$)?/g, "")
 | 
			
		||||
                .replace(/\s{0,2}\[.*?\]: .*?$/g, "")
 | 
			
		||||
                .replace(/\!\[(.*?)\][\[\(].*?[\]\)]/g, options.useImgAltText ? "$1" : "")
 | 
			
		||||
                .replace(/\[(.*?)\][\[\(].*?[\]\)]/g, "$1")
 | 
			
		||||
                .replace(/^\s{0,3}>\s?/g, "")
 | 
			
		||||
                .replace(/(^|\n)\s{0,3}>\s?/g, "\n\n")
 | 
			
		||||
                .replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, "")
 | 
			
		||||
                .replace(
 | 
			
		||||
                    /^(\n)?\s{0,}#{1,6}\s+| {0,}(\n)?\s{0,}#{0,} {0,}(\n)?\s{0,}$/gm,
 | 
			
		||||
                    "$1$2$3"
 | 
			
		||||
                )
 | 
			
		||||
                .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;
 | 
			
		||||
        }
 | 
			
		||||
        return output;
 | 
			
		||||
    };
 | 
			
		||||
</script>
 | 
			
		||||
<script>
 | 
			
		||||
  const contentIndex = new FlexSearch.Worker({
 | 
			
		||||
    tokenize: "strict",
 | 
			
		||||
    charset: "latin:advanced",
 | 
			
		||||
    context: true,
 | 
			
		||||
    depth: 3,
 | 
			
		||||
    cache: 10,
 | 
			
		||||
    suggest: true,
 | 
			
		||||
  })
 | 
			
		||||
    const contentIndex = new FlexSearch.Worker({
 | 
			
		||||
        tokenize: "reverse",
 | 
			
		||||
        charset: "latin:extra",
 | 
			
		||||
        suggest: true,
 | 
			
		||||
        cache: 10,
 | 
			
		||||
    })
 | 
			
		||||
 | 
			
		||||
  const scrapedContent = {{$.Site.Data.contentIndex}}
 | 
			
		||||
  for (const [key, value] of Object.entries(scrapedContent)) {
 | 
			
		||||
    contentIndex.add(key, value.content)
 | 
			
		||||
  }
 | 
			
		||||
 | 
			
		||||
  const stopwords = ['i','me','my','myself','we','our','ours','ourselves','you','your','yours','yourself','yourselves','he','him','his','himself','she','her','hers','herself','it','its','itself','they','them','their','theirs','themselves','what','which','who','whom','this','that','these','those','am','is','are','was','were','be','been','being','have','has','had','having','do','does','did','doing','a','an','the','and','but','if','or','because','as','until','while','of','at','by','for','with','about','against','between','into','through','during','before','after','above','below','to','from','up','down','in','out','on','off','over','under','again','further','then','once','here','there','when','where','why','how','all','any','both','each','few','more','most','other','some','such','no','nor','not','only','own','same','so','than','too','very','s','t','can','will','just','don','should','now']
 | 
			
		||||
  const highlight = (content, term) => {
 | 
			
		||||
    const highlightWindow = 15
 | 
			
		||||
    const tokenizedTerm = term.split(/\s+/).filter(t => t !== "")
 | 
			
		||||
    const splitText = content.split(/\s+/).filter(t => t !== "")
 | 
			
		||||
    const includesCheck = (token) => tokenizedTerm.some(term => token.toLowerCase().includes(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++) {
 | 
			
		||||
      const window = occurrencesIndices.slice(i, i + highlightWindow)
 | 
			
		||||
      const windowSum = window.reduce((total, cur) => total + cur, 0)
 | 
			
		||||
      if (windowSum > bestSum) {
 | 
			
		||||
        bestSum = windowSum
 | 
			
		||||
        bestIndex = i
 | 
			
		||||
      }
 | 
			
		||||
    const scrapedContent = {{$.Site.Data.contentIndex}}
 | 
			
		||||
    for (const [key, value] of Object.entries(scrapedContent)) {
 | 
			
		||||
        contentIndex.add(key, value.content)
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    const startIndex = Math.max(bestIndex - highlightWindow, 0)
 | 
			
		||||
    const endIndex = Math.min(startIndex + 2 * highlightWindow, splitText.length)
 | 
			
		||||
    const mappedText = splitText
 | 
			
		||||
      .slice(startIndex, endIndex)
 | 
			
		||||
      .map(token => {
 | 
			
		||||
        if (includesCheck(token)) {
 | 
			
		||||
          return `<span class="search-highlight">${token}</span>`
 | 
			
		||||
        }
 | 
			
		||||
        return token
 | 
			
		||||
      })
 | 
			
		||||
      .join(" ")
 | 
			
		||||
      .replaceAll('</span> <span class="search-highlight">', " ")
 | 
			
		||||
    return `${startIndex === 0 ? "" : "..."}${mappedText}${endIndex === splitText.length ? "" : "..."}`
 | 
			
		||||
  }
 | 
			
		||||
    const highlight = (content, term) => {
 | 
			
		||||
        const highlightWindow = 20
 | 
			
		||||
        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()))
 | 
			
		||||
 | 
			
		||||
  const resultToHTML = ({url, title, content, term}) => {
 | 
			
		||||
    const md = content.split("---")[2]
 | 
			
		||||
    const text = removeMarkdown(md)
 | 
			
		||||
    const resultTitle = highlight(title, term)
 | 
			
		||||
    const resultText = highlight(text, term)
 | 
			
		||||
    return `<div class="result-card" id="${url}">
 | 
			
		||||
        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++) {
 | 
			
		||||
            const window = occurrencesIndices.slice(i, i + highlightWindow)
 | 
			
		||||
            const windowSum = window.reduce((total, cur) => total + cur, 0)
 | 
			
		||||
            if (windowSum >= bestSum) {
 | 
			
		||||
                bestSum = windowSum
 | 
			
		||||
                bestIndex = i
 | 
			
		||||
            }
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        const startIndex = Math.max(bestIndex - highlightWindow, 0)
 | 
			
		||||
        const endIndex = Math.min(startIndex + 2 * highlightWindow, splitText.length)
 | 
			
		||||
        const mappedText = splitText
 | 
			
		||||
            .slice(startIndex, endIndex)
 | 
			
		||||
            .map(token => {
 | 
			
		||||
                if (includesCheck(token)) {
 | 
			
		||||
                    return `<span class="search-highlight">${token}</span>`
 | 
			
		||||
                }
 | 
			
		||||
                return token
 | 
			
		||||
            })
 | 
			
		||||
            .join(" ")
 | 
			
		||||
            .replaceAll('</span> <span class="search-highlight">', " ")
 | 
			
		||||
        return `${startIndex === 0 ? "" : "..."}${mappedText}${endIndex === splitText.length ? "" : "..."}`
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    const resultToHTML = ({url, title, content, term}) => {
 | 
			
		||||
        const text = removeMarkdown(content)
 | 
			
		||||
        const resultTitle = highlight(title, term)
 | 
			
		||||
        const resultText = highlight(text, term)
 | 
			
		||||
        return `<button class="result-card" id="${url}">
 | 
			
		||||
        <h3>${resultTitle}</h3>
 | 
			
		||||
        <p>${resultText}</p>
 | 
			
		||||
    </div>`
 | 
			
		||||
  }
 | 
			
		||||
    </button>`
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
  const source = document.getElementById('search-bar')
 | 
			
		||||
  const results = document.getElementById("results-container")
 | 
			
		||||
  source.addEventListener('input', (e) => {
 | 
			
		||||
    const term = e.target.value
 | 
			
		||||
    contentIndex.search(term, {
 | 
			
		||||
      limit: 5,
 | 
			
		||||
      depth: 3,
 | 
			
		||||
      suggest: true,
 | 
			
		||||
    }).then(searchResults => {
 | 
			
		||||
      const resultIds = [...new Set(searchResults)]
 | 
			
		||||
      const finalResults = resultIds.map(id => ({
 | 
			
		||||
        url: id,
 | 
			
		||||
        title: scrapedContent[id].title,
 | 
			
		||||
        content: scrapedContent[id].content
 | 
			
		||||
      }))
 | 
			
		||||
    const redir = (id, term) => {
 | 
			
		||||
        window.location.href = "{{.Site.BaseURL}}" + `${id}#:~:text=${encodeURIComponent(term)}`
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
      // display
 | 
			
		||||
      if (finalResults.length === 0) {
 | 
			
		||||
        results.innerHTML = `<div class="result-card">
 | 
			
		||||
    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]
 | 
			
		||||
            redir(anchor.id, term)
 | 
			
		||||
        }
 | 
			
		||||
    })
 | 
			
		||||
    source.addEventListener('input', (e) => {
 | 
			
		||||
        term = e.target.value
 | 
			
		||||
        contentIndex.search(term, {
 | 
			
		||||
            limit: 15,
 | 
			
		||||
            suggest: true,
 | 
			
		||||
        }).then(searchResults => {
 | 
			
		||||
            const resultIds = [...new Set(searchResults)]
 | 
			
		||||
            const finalResults = resultIds.map(id => ({
 | 
			
		||||
                url: id,
 | 
			
		||||
                title: scrapedContent[id].title,
 | 
			
		||||
                content: scrapedContent[id].content
 | 
			
		||||
            }))
 | 
			
		||||
 | 
			
		||||
            // display
 | 
			
		||||
            if (finalResults.length === 0) {
 | 
			
		||||
                results.innerHTML = `<div class="result-card">
 | 
			
		||||
            <p>No results.</p>
 | 
			
		||||
        </div>`
 | 
			
		||||
      } else {
 | 
			
		||||
        results.innerHTML = finalResults
 | 
			
		||||
          .map(result => resultToHTML({
 | 
			
		||||
            ...result,
 | 
			
		||||
            term,
 | 
			
		||||
          }))
 | 
			
		||||
          .join("\n")
 | 
			
		||||
        const anchors = document.getElementsByClassName("result-card");
 | 
			
		||||
        [...anchors].forEach(anchor => {
 | 
			
		||||
          anchor.onclick = () => {
 | 
			
		||||
            window.location.href = `${anchor.id}#:~:text=${encodeURIComponent(term)}`
 | 
			
		||||
          }
 | 
			
		||||
            } else {
 | 
			
		||||
                results.innerHTML = finalResults
 | 
			
		||||
                    .map(result => resultToHTML({
 | 
			
		||||
                        ...result,
 | 
			
		||||
                        term,
 | 
			
		||||
                    }))
 | 
			
		||||
                    .join("\n")
 | 
			
		||||
                const anchors = document.getElementsByClassName("result-card");
 | 
			
		||||
                [...anchors].forEach(anchor => {
 | 
			
		||||
                    anchor.onclick = () => redir(anchor.id, term)
 | 
			
		||||
                })
 | 
			
		||||
            }
 | 
			
		||||
        })
 | 
			
		||||
      }
 | 
			
		||||
    })
 | 
			
		||||
  })
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
  const searchContainer = document.getElementById("search-container")
 | 
			
		||||
  function openSearch() {
 | 
			
		||||
    if (searchContainer.style.display === "none" || searchContainer.style.display === "") {
 | 
			
		||||
      source.value = ""
 | 
			
		||||
      results.innerHTML = ""
 | 
			
		||||
      searchContainer.style.display = "block"
 | 
			
		||||
      source.focus()
 | 
			
		||||
    } else {
 | 
			
		||||
      searchContainer.style.display = "none"
 | 
			
		||||
    const searchContainer = document.getElementById("search-container")
 | 
			
		||||
    function openSearch() {
 | 
			
		||||
        if (searchContainer.style.display === "none" || searchContainer.style.display === "") {
 | 
			
		||||
            source.value = ""
 | 
			
		||||
            results.innerHTML = ""
 | 
			
		||||
            searchContainer.style.display = "block"
 | 
			
		||||
            source.focus()
 | 
			
		||||
        } else {
 | 
			
		||||
            searchContainer.style.display = "none"
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
  }
 | 
			
		||||
 | 
			
		||||
  function closeSearch() {
 | 
			
		||||
    searchContainer.style.display = "none"
 | 
			
		||||
  }
 | 
			
		||||
 | 
			
		||||
  document.addEventListener('keydown', (event) => {
 | 
			
		||||
    if (event.key === "/") {
 | 
			
		||||
      event.preventDefault()
 | 
			
		||||
      openSearch()
 | 
			
		||||
    function closeSearch() {
 | 
			
		||||
        searchContainer.style.display = "none"
 | 
			
		||||
    }
 | 
			
		||||
    if (event.key === "Escape") {
 | 
			
		||||
      event.preventDefault()
 | 
			
		||||
      closeSearch()
 | 
			
		||||
    }
 | 
			
		||||
  })
 | 
			
		||||
 | 
			
		||||
  window.addEventListener('DOMContentLoaded', () => {
 | 
			
		||||
    const searchButton = document.getElementById("search-icon")
 | 
			
		||||
    searchButton.addEventListener('click', (evt) => {
 | 
			
		||||
      openSearch()
 | 
			
		||||
    document.addEventListener('keydown', (event) => {
 | 
			
		||||
        if (event.key === "/") {
 | 
			
		||||
            event.preventDefault()
 | 
			
		||||
            openSearch()
 | 
			
		||||
        }
 | 
			
		||||
        if (event.key === "Escape") {
 | 
			
		||||
            event.preventDefault()
 | 
			
		||||
            closeSearch()
 | 
			
		||||
        }
 | 
			
		||||
    })
 | 
			
		||||
    searchButton.addEventListener('keydown', (evt) => {
 | 
			
		||||
      openSearch()
 | 
			
		||||
 | 
			
		||||
    window.addEventListener('DOMContentLoaded', () => {
 | 
			
		||||
        const searchButton = document.getElementById("search-icon")
 | 
			
		||||
        searchButton.addEventListener('click', (evt) => {
 | 
			
		||||
            openSearch()
 | 
			
		||||
        })
 | 
			
		||||
        searchButton.addEventListener('keydown', (evt) => {
 | 
			
		||||
            openSearch()
 | 
			
		||||
        })
 | 
			
		||||
        searchContainer.addEventListener('click', (evt) => {
 | 
			
		||||
            closeSearch()
 | 
			
		||||
        })
 | 
			
		||||
        document.getElementById("search-space").addEventListener('click', (evt) => {
 | 
			
		||||
            evt.stopPropagation()
 | 
			
		||||
        })
 | 
			
		||||
    })
 | 
			
		||||
  })
 | 
			
		||||
 | 
			
		||||
</script>
 | 
			
		||||
		Reference in New Issue
	
	Block a user