Merge pull request #62 from claudio4/hugo

This commit is contained in:
Jacky Zhao 2022-03-07 10:45:07 -08:00 committed by GitHub
commit 651bfc5cd2
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23 changed files with 554 additions and 552 deletions

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

4
.gitignore vendored
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@ -3,5 +3,5 @@ public
resources resources
.idea .idea
content/.obsidian content/.obsidian
static/linkIndex.json assets/indices/linkIndex.json
static/contentIndex.json assets/indices/contentIndex.json

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

0
assets/indices/.gitkeep Normal file
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220
assets/js/graph.js Normal file
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@ -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)
});
}

34
assets/js/popover.js Normal file
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@ -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")
})
}
})
})
})
}

247
assets/js/search.js Normal file
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@ -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()
})
})()

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

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@ -17,7 +17,7 @@ $ go install github.com/jackyzha0/hugo-obsidian@latest
$ cd <location-of-your-local-quartz> $ cd <location-of-your-local-quartz>
# Scrape all links in your Quartz folder and generate info for 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. 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.

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

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

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

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

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

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

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@ -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> <h3>Interactive Graph</h3>
<div id="graph-container"></div> <div id="graph-container"></div>
<style> <style>
@ -10,232 +10,16 @@
--g-link-active: #5a7282; --g-link-active: #5a7282;
} }
</style> </style>
{{ $js := resources.Get "js/graph.js" | resources.Fingerprint "md5" }}
<script src="{{ $js.Permalink }}"></script>
<script> <script>
async function run() { drawGraph(
const { index, links, content } = await fetchData() {{strings.TrimRight "/" .Page.Permalink}},
const curPage = {{ strings.TrimRight "/" .Page.Permalink }}.replace({{strings.TrimRight "/" .Site.BaseURL }}, "") {{strings.TrimRight "/" .Site.BaseURL}},
const pathColors = {{$.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> </script>

View file

@ -8,52 +8,38 @@
<!-- CSS Stylesheets and Fonts --> <!-- 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"> <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 $scss}}
{{.Content | safeCSS}}
</style>
{{end}}
{{end}} {{end}}
{{$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 --> <!-- 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> <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 => data.json())
.then(data => ({ .then(data => ({
index: data.index, index: data.index,
links: data.links, links: data.links,
})), })),
fetch("{{ .Site.BaseURL }}/contentIndex.json") fetch("{{ $contentIndex.Permalink }}")
.then(data => data.json()), .then(data => data.json()),
] ])
const [{index, links}, content] = await Promise.all(promises) .then(([{index, links}, content]) => ({
const res = ({
index, index,
links, links,
content, content,
}) }))
saved = res
return res
}
}
fetchData()
</script> </script>
</head> </head>
{{ template "_internal/google_analytics.html" . }} {{ template "_internal/google_analytics.html" . }}
{{ partial "popover.html" .}}

View file

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

View file

@ -5,254 +5,6 @@
</div> </div>
</div> </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>