Merge pull request #62 from claudio4/hugo

.github/workflows/deploy.yaml

@@ -16,7 +16,7 @@ jobs:
         with:
           index: true
           input: content
-          output: static
+          output: assets/indices
           root: .
 
       - name: Setup Hugo

.gitignore

@@ -3,5 +3,5 @@ public
 resources
 .idea
 content/.obsidian
-static/linkIndex.json
+assets/indices/linkIndex.json
-static/contentIndex.json
+assets/indices/contentIndex.json

Makefile

@@ -4,4 +4,4 @@ help: ## Show all Makefile targets
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
 
 serve: ## serve
-	hugo-obsidian -input=content -output=static -index -root=. && hugo server
+	hugo-obsidian -input=content -output=assets/indices -index -root=. && hugo server

assets/js/graph.js

@@ -0,0 +1,220 @@
+async function drawGraph(url, baseUrl, pathColors, depth, enableDrag, enableLegend, enableZoom) {
+  const { index, links, content } = await fetchData
+  const curPage = url.replace(baseUrl, "")
+
+  const parseIdsFromLinks = (links) => [...(new Set(links.flatMap(link => ([link.source, link.target]))))]
+
+  const neighbours = new Set()
+  const wl = [curPage || "/", "__SENTINEL"]
+  if (depth >= 0) {
+    while (depth >= 0 && wl.length > 0) {
+      // compute neighbours
+      const cur = wl.shift()
+      if (cur === "__SENTINEL") {
+        depth--
+        wl.push("__SENTINEL")
+      } else {
+        neighbours.add(cur)
+        const outgoing = index.links[cur] || []
+        const incoming = index.backlinks[cur] || []
+        wl.push(...outgoing.map(l => l.target), ...incoming.map(l => l.source))
+      }
+    }
+  } else {
+    parseIdsFromLinks(links).forEach(id => neighbours.add(id))
+  }
+
+  const data = {
+    nodes: [...neighbours].map(id => ({ id })),
+    links: links.filter(l => neighbours.has(l.source) && neighbours.has(l.target)),
+  }
+
+  const color = (d) => {
+    if (d.id === curPage || (d.id === "/" && curPage === "")) {
+      return "var(--g-node-active)"
+    }
+
+    for (const pathColor of pathColors) {
+      const path = Object.keys(pathColor)[0]
+      const colour = pathColor[path]
+      if (d.id.startsWith(path)) {
+        return colour
+      }
+    }
+
+    return "var(--g-node)"
+  }
+
+  const drag = simulation => {
+    function dragstarted(event, d) {
+      if (!event.active) simulation.alphaTarget(1).restart();
+      d.fx = d.x;
+      d.fy = d.y;
+    }
+
+    function dragged(event, d) {
+      d.fx = event.x;
+      d.fy = event.y;
+    }
+
+    function dragended(event, d) {
+      if (!event.active) simulation.alphaTarget(0);
+      d.fx = null;
+      d.fy = null;
+    }
+
+    const noop = () => { }
+    return d3.drag()
+      .on("start", enableDrag ? dragstarted : noop)
+      .on("drag", enableDrag ? dragged : noop)
+      .on("end", enableDrag ? dragended : noop);
+  }
+
+  const height = 250
+  const width = document.getElementById("graph-container").offsetWidth
+
+  const simulation = d3.forceSimulation(data.nodes)
+    .force("charge", d3.forceManyBody().strength(-30))
+    .force("link", d3.forceLink(data.links).id(d => d.id))
+    .force("center", d3.forceCenter());
+
+  const svg = d3.select('#graph-container')
+    .append('svg')
+    .attr('width', width)
+    .attr('height', height)
+    .attr("viewBox", [-width / 2, -height / 2, width, height]);
+
+  if (enableLegend) {
+    const legend = [
+      { "Current": "var(--g-node-active)" },
+      { "Note": "var(--g-node)" },
+      ...pathColors
+    ]
+    legend.forEach((legendEntry, i) => {
+      const key = Object.keys(legendEntry)[0]
+      const colour = legendEntry[key]
+      svg.append("circle").attr("cx", -width / 2 + 20).attr("cy", height / 2 - 30 * (i + 1)).attr("r", 6).style("fill", colour)
+      svg.append("text").attr("x", -width / 2 + 40).attr("y", height / 2 - 30 * (i + 1)).text(key).style("font-size", "15px").attr("alignment-baseline", "middle")
+    })
+  }
+
+  // draw links between nodes
+  const link = svg.append("g")
+    .selectAll("line")
+    .data(data.links)
+    .join("line")
+    .attr("class", "link")
+    .attr("stroke", "var(--g-link)")
+    .attr("stroke-width", 2)
+    .attr("data-source", d => d.source.id)
+    .attr("data-target", d => d.target.id)
+
+  // svg groups
+  const graphNode = svg.append("g")
+    .selectAll("g")
+    .data(data.nodes)
+    .enter().append("g")
+
+  // draw individual nodes
+  const node = graphNode.append("circle")
+    .attr("class", "node")
+    .attr("id", (d) => d.id)
+    .attr("r", (d) => {
+      const numOut = index.links[d.id]?.length || 0
+      const numIn = index.backlinks[d.id]?.length || 0
+      return 3 + (numOut + numIn) / 4
+    })
+    .attr("fill", color)
+    .style("cursor", "pointer")
+    .on("click", (_, d) => {
+      window.location.href = baseUrl + '/' + decodeURI(d.id).replace(/\s+/g, '-')
+    })
+    .on("mouseover", function (_, d) {
+      d3.selectAll(".node")
+        .transition()
+        .duration(100)
+        .attr("fill", "var(--g-node-inactive)")
+
+      const neighbours = parseIdsFromLinks([...(index.links[d.id] || []), ...(index.backlinks[d.id] || [])])
+      const neighbourNodes = d3.selectAll(".node").filter(d => neighbours.includes(d.id))
+      const currentId = d.id
+      const linkNodes = d3.selectAll(".link").filter(d => d.source.id === currentId || d.target.id === currentId)
+
+      // highlight neighbour nodes
+      neighbourNodes
+        .transition()
+        .duration(200)
+        .attr("fill", color)
+
+      // highlight links
+      linkNodes
+        .transition()
+        .duration(200)
+        .attr("stroke", "var(--g-link-active)")
+
+      // show text for self
+      d3.select(this.parentNode)
+        .select("text")
+        .raise()
+        .transition()
+        .duration(200)
+        .style("opacity", 1)
+    }).on("mouseleave", function (_, d) {
+      d3.selectAll(".node")
+        .transition()
+        .duration(200)
+        .attr("fill", color)
+
+      const currentId = d.id
+      const linkNodes = d3.selectAll(".link").filter(d => d.source.id === currentId || d.target.id === currentId)
+
+      linkNodes
+        .transition()
+        .duration(200)
+        .attr("stroke", "var(--g-link)")
+
+      d3.select(this.parentNode)
+        .select("text")
+        .transition()
+        .duration(200)
+        .style("opacity", 0)
+    })
+    .call(drag(simulation));
+
+  // draw labels
+  const labels = graphNode.append("text")
+    .attr("dx", 12)
+    .attr("dy", ".35em")
+    .text((d) => content[decodeURI(d.id).replace(/\s+/g, '-')]?.title || "Untitled")
+    .style("opacity", 0)
+    .style("pointer-events", "none")
+    .call(drag(simulation));
+
+  // set panning
+
+  if (enableZoom) {
+    svg.call(d3.zoom()
+      .extent([[0, 0], [width, height]])
+      .scaleExtent([0.25, 4])
+      .on("zoom", ({ transform }) => {
+        link.attr("transform", transform);
+        node.attr("transform", transform);
+        labels.attr("transform", transform);
+      }));
+  }
+
+  // progress the simulation
+  simulation.on("tick", () => {
+    link
+      .attr("x1", d => d.source.x)
+      .attr("y1", d => d.source.y)
+      .attr("x2", d => d.target.x)
+      .attr("y2", d => d.target.y)
+    node
+      .attr("cx", d => d.x)
+      .attr("cy", d => d.y)
+    labels
+      .attr("x", d => d.x)
+      .attr("y", d => d.y)
+  });
+}

assets/js/popover.js

@@ -0,0 +1,34 @@
+function htmlToElement(html) {
+    const template = document.createElement('template')
+    html = html.trim()
+    template.innerHTML = html
+    return template.content.firstChild
+}
+
+function initPopover(baseURL) {
+    const basePath = baseURL.replace(window.location.origin, "")
+    document.addEventListener("DOMContentLoaded", () => {
+        fetchData.then(({ content }) => {
+            const links = [...document.getElementsByClassName("internal-link")]
+            links.forEach(li => {
+                const linkDest = content[li.dataset.src.replace(basePath, "")]
+                // const linkDest = content[li.dataset.src]
+                if (linkDest) {
+                    const popoverElement = `<div class="popover">
+    <h3>${linkDest.title}</h3>
+    <p>${removeMarkdown(linkDest.content).split(" ", 20).join(" ")}...</p>
+    <p class="meta">${new Date(linkDest.lastmodified).toLocaleDateString()}</p>
+</div>`
+                    const el = htmlToElement(popoverElement)
+                    li.appendChild(el)
+                    li.addEventListener("mouseover", () => {
+                        el.classList.add("visible")
+                    })
+                    li.addEventListener("mouseout", () => {
+                        el.classList.remove("visible")
+                    })
+                }
+            })
+        })
+    })
+}

assets/js/search.js

@@ -0,0 +1,247 @@
+// 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;
+};
+// -----
+
+(async function () {
+    const contentIndex = new FlexSearch.Document({
+        cache: true,
+        charset: "latin:extra",
+        optimize: true,
+        worker: true,
+        document: {
+            index: [{
+                field: "content",
+                tokenize: "strict",
+                context: {
+                    resolution: 5,
+                    depth: 3,
+                    bidirectional: true
+                },
+                suggest: true,
+            }, {
+                field: "title",
+                tokenize: "forward",
+            }]
+        }
+    })
+
+    const { content } = await fetchData
+    for (const [key, value] of Object.entries(content)) {
+        contentIndex.add({
+            id: key,
+            title: value.title,
+            content: removeMarkdown(value.content),
+        })
+    }
+
+    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 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>
+    </button>`
+    }
+
+    const redir = (id, term) => {
+        window.location.href = BASE_URL + `${id}#:~:text=${encodeURIComponent(term)}`
+    }
+
+    const formatForDisplay = id => ({
+        id,
+        url: id,
+        title: content[id].title,
+        content: content[id].content
+    })
+
+    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, [
+            {
+                field: "content",
+                limit: 10,
+                suggest: true,
+            },
+            {
+                field: "title",
+                limit: 5,
+            }
+        ]).then(searchResults => {
+            const getByField = field => {
+                const results = searchResults.filter(x => x.field === field)
+                if (results.length === 0) {
+                    return []
+                } else {
+                    return [...results[0].result]
+                }
+            }
+            const allIds = new Set([...getByField('title'), ...getByField('content')])
+            const finalResults = [...allIds].map(formatForDisplay)
+
+            // display
+            if (finalResults.length === 0) {
+                results.innerHTML = `<button class="result-card">
+                    <h3>No results.</h3>
+                    <p>Try another search term?</p>
+                </button>`
+            } 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"
+        }
+    }
+
+    function closeSearch() {
+        searchContainer.style.display = "none"
+    }
+
+    document.addEventListener('keydown', (event) => {
+        if (event.key === "/") {
+            event.preventDefault()
+            openSearch()
+        }
+        if (event.key === "Escape") {
+            event.preventDefault()
+            closeSearch()
+        }
+    })
+
+    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()
+    })
+})()
+

assets/styles/base.scss

@@ -238,7 +238,9 @@ body {
   margin: 0;
   height: 100vh;
   width: 100vw;
-  overflow-x: hidden;
+  //overflow-x: hidden;
+  max-width: 100%;
+  box-sizing: border-box;
   background-color: var(--light);
 }
 
@@ -268,10 +270,10 @@ hr {
 }
 
 .singlePage {
-  margin: 4em 30vw;
+  padding: 4em 30vw;
 
   @media all and (max-width: 1200px) {
-    margin: 25px 5vw;
+    padding: 25px 5vw;
   }
 }
 

content/notes/preview changes.md

@@ -17,7 +17,7 @@ $ go install github.com/jackyzha0/hugo-obsidian@latest
 $ cd <location-of-your-local-quartz>
 
 # Scrape all links in your Quartz folder and generate info for Quartz
-$ hugo-obsidian -input=content -output=static -index -root=.
+$ hugo-obsidian -input=content -output=assets/indices -index -root=.
 ```
 
 If you are running into an error saying that `command not found: hugo-obsidian`, make sure you set your `GOPATH` correctly! This will allow your terminal to correctly recognize hugo-obsidian as an executable.

layouts/_default/section.html

@@ -19,6 +19,7 @@
     </article>
     {{partial "contact.html" .}}
 </div>
+{{partial "popover.html" .}}
 </body>
 
 </html>

layouts/_default/single.html

@@ -32,6 +32,7 @@
 
     </article>
     {{partial "footer.html" .}}
+    {{partial "popover.html" .}}
 </div>
 </body>
 

layouts/_default/taxonomy.html

@@ -28,6 +28,7 @@
     </article>
     {{partial "contact.html" .}}
 </div>
+{{partial "popover.html" .}}
 </body>
 
 </html>

layouts/_default/term.html

@@ -19,6 +19,7 @@
     </article>
     {{partial "contact.html" .}}
 </div>
+{{partial "popover.html" .}}
 </body>
 
 </html>

layouts/index.html

@@ -22,6 +22,7 @@
         {{- .Content -}}
     </article>
     {{partial "footer.html" .}}
+    {{partial "popover.html" .}}
 </div>
 </body>
 </html>

layouts/partials/backlinks.html

@@ -3,9 +3,9 @@
     {{$url := urls.Parse .Site.BaseURL }}
     {{$host := strings.TrimRight "/" $url.Path }}
     {{$curPage := strings.TrimPrefix $host (strings.TrimRight "/" .Page.RelPermalink) }}
-    {{$linkIndex := getJSON "/static/linkIndex.json"}}
+    {{$linkIndex := getJSON "/assets/indices/linkIndex.json"}}
     {{$inbound := index $linkIndex.index.backlinks $curPage}}
-    {{$contentTable := getJSON "/static/contentIndex.json"}}
+    {{$contentTable := getJSON "/assets/indices/contentIndex.json"}}
     {{if $inbound}}
     {{$cleanedInbound := apply (apply $inbound "index" "." "source") "replace" "." " " "-"}}
     {{- range $cleanedInbound | uniq -}}

layouts/partials/graph.html

@@ -1,4 +1,4 @@
-<script src="https://cdn.jsdelivr.net/npm/d3@6"></script>
+<script src="https://cdn.jsdelivr.net/npm/d3@6.7.0/dist/d3.min.js" integrity="sha256-+7jaYCp29O1JusNWHaYtgUn6EhuP0VaFuswhNV06MyI=" crossorigin="anonymous"></script>
 <h3>Interactive Graph</h3>
 <div id="graph-container"></div>
 <style>
@@ -10,232 +10,16 @@
         --g-link-active: #5a7282;
     }
 </style>
+{{ $js := resources.Get "js/graph.js" | resources.Fingerprint "md5" }}
+<script src="{{ $js.Permalink }}"></script>
 <script>
-async function run() {
+  drawGraph(
-  const { index, links, content } = await fetchData()
+    {{strings.TrimRight "/" .Page.Permalink}},
-  const curPage = {{ strings.TrimRight "/" .Page.Permalink }}.replace({{strings.TrimRight "/" .Site.BaseURL }}, "")
+    {{strings.TrimRight "/" .Site.BaseURL}},
-  const pathColors = {{$.Site.Data.graphConfig.paths}}
+    {{$.Site.Data.graphConfig.paths}},
-  let depth = {{$.Site.Data.graphConfig.depth}}
+    {{$.Site.Data.graphConfig.depth}},
-
+    {{$.Site.Data.graphConfig.enableDrag}},
-  const parseIdsFromLinks = (links) => [...(new Set(links.flatMap(link => ([link.source, link.target]))))]
+    {{$.Site.Data.graphConfig.enableLegend}},
-
+    {{$.Site.Data.graphConfig.enableZoom}}
-  const neighbours = new Set()
+  )
-  const wl = [curPage || "/", "__SENTINEL"]
-  if (depth >= 0) {
-    while (depth >= 0 && wl.length > 0) {
-      // compute neighbours
-      const cur = wl.shift()
-      if (cur === "__SENTINEL") {
-        depth--
-        wl.push("__SENTINEL")
-      } else {
-        neighbours.add(cur)
-        const outgoing = index.links[cur] || []
-        const incoming = index.backlinks[cur] || []
-        wl.push(...outgoing.map(l => l.target), ...incoming.map(l => l.source))
-      }
-    }
-  } else {
-    parseIdsFromLinks(links).forEach(id => neighbours.add(id))
-  }
-
-  const data = {
-    nodes: [...neighbours].map(id => ({id})),
-    links: links.filter(l => neighbours.has(l.source) && neighbours.has(l.target)),
-  }
-
-  const color = (d) => {
-    if (d.id === curPage || (d.id === "/" && curPage === "")) {
-      return "var(--g-node-active)"
-    }
-
-    for (const pathColor of pathColors) {
-      const path = Object.keys(pathColor)[0]
-      const colour = pathColor[path]
-      if (d.id.startsWith(path)) {
-        return colour
-      }
-    }
-
-    return "var(--g-node)"
-  }
-
-  const drag = simulation => {
-    function dragstarted(event, d) {
-      if (!event.active) simulation.alphaTarget(1).restart();
-      d.fx = d.x;
-      d.fy = d.y;
-    }
-
-    function dragged(event,d) {
-      d.fx = event.x;
-      d.fy = event.y;
-    }
-
-    function dragended(event,d) {
-      if (!event.active) simulation.alphaTarget(0);
-      d.fx = null;
-      d.fy = null;
-    }
-
-    const enableDrag = {{$.Site.Data.graphConfig.enableDrag}}
-    const noop = () => {}
-    return d3.drag()
-      .on("start", enableDrag ? dragstarted : noop)
-      .on("drag", enableDrag ? dragged : noop)
-      .on("end", enableDrag ? dragended : noop);
-  }
-
-  const height = 250
-  const width = document.getElementById("graph-container").offsetWidth
-
-  const simulation = d3.forceSimulation(data.nodes)
-    .force("charge", d3.forceManyBody().strength(-30))
-    .force("link", d3.forceLink(data.links).id(d => d.id))
-    .force("center", d3.forceCenter());
-
-  const svg = d3.select('#graph-container')
-    .append('svg')
-    .attr('width', width)
-    .attr('height', height)
-    .attr("viewBox", [-width / 2, -height / 2, width, height]);
-
-  // legend
-  const enableLegend = {{$.Site.Data.graphConfig.enableLegend}}
-  if (enableLegend) {
-    const legend = [
-      {"Current": "var(--g-node-active)"},
-      {"Note": "var(--g-node)"},
-      ...pathColors
-    ]
-    legend.forEach((legendEntry, i) => {
-      const key = Object.keys(legendEntry)[0]
-      const colour = legendEntry[key]
-      svg.append("circle").attr("cx", -width/2 + 20).attr("cy", height/2 - 30 * (i+1)).attr("r", 6).style("fill", colour)
-      svg.append("text").attr("x", -width/2 + 40).attr("y", height/2 - 30 * (i+1)).text(key).style("font-size", "15px").attr("alignment-baseline","middle")
-    })
-  }
-
-  // draw links between nodes
-  const link = svg.append("g")
-    .selectAll("line")
-    .data(data.links)
-    .join("line")
-    .attr("class", "link")
-    .attr("stroke", "var(--g-link)")
-    .attr("stroke-width", 2)
-    .attr("data-source", d => d.source.id)
-    .attr("data-target", d => d.target.id)
-
-  // svg groups
-  const graphNode = svg.append("g")
-    .selectAll("g")
-    .data(data.nodes)
-    .enter().append("g")
-
-  // draw individual nodes
-  const node = graphNode.append("circle")
-    .attr("class", "node")
-    .attr("id", (d) => d.id)
-    .attr("r", (d) => {
-      const numOut = index.links[d.id]?.length || 0
-      const numIn = index.backlinks[d.id]?.length || 0
-      return 3 + (numOut + numIn) / 4
-    })
-    .attr("fill", color)
-    .style("cursor", "pointer")
-    .on("click", (_, d) => {
-      window.location.href = {{.Site.BaseURL}} + decodeURI(d.id).replace(/\s+/g, '-')
-    })
-    .on("mouseover", function (_, d) {
-      d3.selectAll(".node")
-        .transition()
-        .duration(100)
-        .attr("fill", "var(--g-node-inactive)")
-
-      const neighbours = parseIdsFromLinks([...(index.links[d.id] || []), ...(index.backlinks[d.id] || [])])
-      const neighbourNodes = d3.selectAll(".node").filter(d => neighbours.includes(d.id))
-      const currentId = d.id
-      const linkNodes = d3.selectAll(".link").filter(d => d.source.id === currentId || d.target.id === currentId)
-
-      // highlight neighbour nodes
-      neighbourNodes
-        .transition()
-        .duration(200)
-        .attr("fill", color)
-
-      // highlight links
-      linkNodes
-        .transition()
-        .duration(200)
-        .attr("stroke", "var(--g-link-active)")
-
-      // show text for self
-      d3.select(this.parentNode)
-        .select("text")
-        .raise()
-        .transition()
-        .duration(200)
-        .style("opacity", 1)
-    }).on("mouseleave", function (_,d) {
-      d3.selectAll(".node")
-        .transition()
-        .duration(200)
-        .attr("fill", color)
-
-      const currentId = d.id
-      const linkNodes = d3.selectAll(".link").filter(d => d.source.id === currentId || d.target.id === currentId)
-
-      linkNodes
-        .transition()
-        .duration(200)
-        .attr("stroke", "var(--g-link)")
-
-      d3.select(this.parentNode)
-        .select("text")
-        .transition()
-        .duration(200)
-        .style("opacity", 0)
-    })
-    .call(drag(simulation));
-
-  // draw labels
-  const labels = graphNode.append("text")
-    .attr("dx", 12)
-    .attr("dy", ".35em")
-    .text((d) => content[decodeURI(d.id).replace(/\s+/g, '-')]?.title || "Untitled")
-    .style("opacity", 0)
-    .style("pointer-events", "none")
-    .call(drag(simulation));
-
-  // set panning
-  const enableZoom = {{$.Site.Data.graphConfig.enableZoom}}
-  if (enableZoom) {
-    svg.call(d3.zoom()
-      .extent([[0, 0], [width, height]])
-      .scaleExtent([0.25, 4])
-      .on("zoom", ({transform}) => {
-        link.attr("transform", transform);
-        node.attr("transform", transform);
-        labels.attr("transform", transform);
-      }));
-  }
-
-  // progress the simulation
-  simulation.on("tick", () => {
-    link
-      .attr("x1", d => d.source.x)
-      .attr("y1", d => d.source.y)
-      .attr("x2", d => d.target.x)
-      .attr("y2", d => d.target.y)
-    node
-      .attr("cx", d => d.x)
-      .attr("cy", d => d.y)
-    labels
-      .attr("x", d => d.x)
-      .attr("y", d => d.y)
-  });
-}
-
-run()
 </script>

layouts/partials/head.html

@@ -8,52 +8,38 @@
 
     <!-- CSS Stylesheets and Fonts -->
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Source+Sans+Pro:wght@400;600;700&family=Fira+Code:wght@400;700&display=swap" rel="stylesheet">
-    {{$css := slice "base.scss" "darkmode.scss" "syntax.scss" "custom.scss"}}
+    {{$sass := resources.Match "styles/[!_]*.scss" }}
-    {{range $css}}
+    {{$css := slice }}
-    {{$sass := resources.Get . | resources.ToCSS }}
+    {{range $sass}}
-    {{with $sass | minify}}
+    {{$scss := . | resources.ToCSS (dict "outputStyle" "compressed") }}
-    <style>
+    {{$css = $css | append $scss}}
-        {{.Content | safeCSS}}
-    </style>
-    {{end}}
     {{end}}
+    {{$finalCss := $css | resources.Concat "styles.css" | resources.Fingerprint "md5" | resources.Minify  }}
+    <link href="{{$finalCss.Permalink}}" rel="stylesheet">
 
-    {{- with resources.Get "darkmode.js" | minify -}}
+    {{ $darkMode := resources.Get "js/darkmode.js" |  resources.Fingerprint "md5" | resources.Minify }}
-    <script>
+    <script src="{{$darkMode.Permalink}}"></script>
-      {{.Content | safeJS }}
-    </script>
-    {{- end -}}
 
     <!--  Preload page vars  -->
+    {{$linkIndex := resources.Get "indices/linkIndex.json" | resources.Fingerprint "md5" | resources.Minify |  }}
+    {{$contentIndex := resources.Get "indices/contentIndex.json" | resources.Fingerprint "md5" | resources.Minify }}
     <script>
-      let saved = false
+      const BASE_URL = {{.Site.BaseURL}}
-      const fetchData = async () => {
+      const fetchData = Promise.all([
-        if (saved) {
+            fetch("{{ $linkIndex.Permalink }}")
-          return saved
-        } else {
-          const promises = [
-            fetch("{{ .Site.BaseURL }}/linkIndex.json")
               .then(data => data.json())
               .then(data => ({
                 index: data.index,
                 links: data.links,
               })),
-            fetch("{{ .Site.BaseURL }}/contentIndex.json")
+            fetch("{{ $contentIndex.Permalink }}")
               .then(data => data.json()),
-          ]
+          ])
-          const [{index, links}, content] = await Promise.all(promises)
+          .then(([{index, links}, content]) => ({
-          const res = ({
             index,
             links,
             content,
-          })
+          }))
-          saved = res
-          return res
-        }
-
-      }
-      fetchData()
     </script>
 </head>
 {{ template "_internal/google_analytics.html" . }}
-{{ partial "popover.html" .}}

layouts/partials/popover.html

@@ -1,35 +1,7 @@
 {{if $.Site.Data.config.enableLinkPreview}}
+{{ $js := resources.Get "js/popover.js" |  resources.Fingerprint "md5" | resources.Minify }}
+<script src="{{ $js.Permalink }}"></script>
 <script>
-  function htmlToElement(html) {
+  initPopover({{strings.TrimRight "/" .Site.BaseURL }})
-    const template = document.createElement('template')
-    html = html.trim()
-    template.innerHTML = html
-    return template.content.firstChild
-  }
-  const baseUrl = {{strings.TrimRight "/" .Site.BaseURL }}.replace(window.location.origin, "")
-  document.addEventListener("DOMContentLoaded", () => {
-    fetchData().then(({content}) => {
-      const links = [...document.getElementsByClassName("internal-link")]
-      links.forEach(li => {
-        const linkDest = content[li.dataset.src.replace(baseUrl, "")]
-        // const linkDest = content[li.dataset.src]
-          if (linkDest) {
-            const popoverElement = `<div class="popover">
-    <h3>${linkDest.title}</h3>
-    <p>${removeMarkdown(linkDest.content).split(" ", 20).join(" ")}...</p>
-    <p class="meta">${new Date(linkDest.lastmodified).toLocaleDateString()}</p>
-</div>`
-            const el = htmlToElement(popoverElement)
-            li.appendChild(el)
-            li.addEventListener("mouseover", () => {
-              el.classList.add("visible")
-            })
-            li.addEventListener("mouseout", () => {
-              el.classList.remove("visible")
-            })
-          }
-        })
-    })
-  })
 </script>
 {{end}}

layouts/partials/search.html

@@ -5,254 +5,6 @@
         </div>
     </div>
 </div>
-<script src="https://cdn.jsdelivr.net/gh/nextapps-de/flexsearch@0.7.2/dist/flexsearch.bundle.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/flexsearch@0.7.21/dist/flexsearch.bundle.js" integrity="sha256-i3A0NZGkhsKjVMzFxv3ksk0DZh3aXqu0l49Bbh0MdjE=" crossorigin="anonymous" defer></script>
-<script>
+{{ $js := resources.Get "js/search.js" |  resources.Fingerprint "md5" | resources.Minify }}
-    // code from https://github.com/danestves/markdown-to-text
+<script defer src="{{ $js.Permalink }}"></script>
-    const removeMarkdown = (
-        markdown,
-        options = {
-            listUnicodeChar: false,
-            stripListLeaders: true,
-            gfm: true,
-            useImgAltText: false,
-            preserveLinks: false,
-        }
-    ) => {
-        let output = markdown || "";
-        output = output.replace(/^(-\s*?|\*\s*?|_\s*?){3,}\s*$/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;
-    };
-</script>
-<script>
-async function run() {
-  const contentIndex = new FlexSearch.Document({
-    cache: true,
-    charset: "latin:extra",
-    optimize: true,
-    worker: true,
-    document: {
-      index: [{
-        field: "content",
-        tokenize: "strict",
-        context: {
-          resolution: 5,
-          depth: 3,
-          bidirectional: true
-        },
-        suggest: true,
-      }, {
-        field: "title",
-        tokenize: "forward",
-      }]
-    }
-  })
-
-  const { content } = await fetchData()
-  for (const [key, value] of Object.entries(content)) {
-    contentIndex.add({
-      id: key,
-      title: value.title,
-      content: removeMarkdown(value.content),
-    })
-  }
-
-  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 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>
-    </button>`
-  }
-
-  const redir = (id, term) => {
-    window.location.href = "{{.Site.BaseURL}}" + `${id}#:~:text=${encodeURIComponent(term)}`
-  }
-
-  const formatForDisplay = id => ({
-    id,
-    url: id,
-    title: content[id].title,
-    content: content[id].content
-  })
-
-  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, [
-      {
-        field: "content",
-        limit: 10,
-        suggest: true,
-      },
-      {
-        field: "title",
-        limit: 5,
-      }
-    ]).then(searchResults => {
-      const getByField = field => {
-        const results = searchResults.filter(x => x.field === field)
-        if (results.length === 0) {
-          return []
-        } else {
-          return [...results[0].result]
-        }
-      }
-      const allIds = new Set([...getByField('title'), ...getByField('content')])
-      const finalResults = [...allIds].map(formatForDisplay)
-
-      // display
-      if (finalResults.length === 0) {
-        results.innerHTML = `<button class="result-card">
-                    <h3>No results.</h3>
-                    <p>Try another search term?</p>
-                </button>`
-      } 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"
-    }
-  }
-
-  function closeSearch() {
-    searchContainer.style.display = "none"
-  }
-
-  document.addEventListener('keydown', (event) => {
-    if (event.key === "/") {
-      event.preventDefault()
-      openSearch()
-    }
-    if (event.key === "Escape") {
-      event.preventDefault()
-      closeSearch()
-    }
-  })
-
-  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()
-  })
-}
-
-run()
-</script>