feat: display tag in graph view (#466)

* feat: tags in graph view

* fix: revert changing graph forces

* fix: run prettier
This commit is contained in:
Oskar Manhart 2023-09-14 05:55:59 +02:00 committed by GitHub
parent cce389c81d
commit 14cbbdb8a2
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 35 additions and 11 deletions

View file

@ -13,6 +13,8 @@ export interface D3Config {
linkDistance: number
fontSize: number
opacityScale: number
removeTags: string[]
showTags: boolean
}
interface GraphOptions {
@ -31,6 +33,8 @@ const defaultOptions: GraphOptions = {
linkDistance: 30,
fontSize: 0.6,
opacityScale: 1,
showTags: true,
removeTags: [],
},
globalGraph: {
drag: true,
@ -42,6 +46,8 @@ const defaultOptions: GraphOptions = {
linkDistance: 30,
fontSize: 0.6,
opacityScale: 1,
showTags: true,
removeTags: [],
},
}

View file

@ -42,20 +42,38 @@ async function renderGraph(container: string, fullSlug: FullSlug) {
linkDistance,
fontSize,
opacityScale,
removeTags,
showTags,
} = JSON.parse(graph.dataset["cfg"]!)
const data = await fetchData
const links: LinkData[] = []
const tags: SimpleSlug[] = []
const validLinks = new Set(Object.keys(data).map((slug) => simplifySlug(slug as FullSlug)))
for (const [src, details] of Object.entries<ContentDetails>(data)) {
const source = simplifySlug(src as FullSlug)
const outgoing = details.links ?? []
for (const dest of outgoing) {
if (validLinks.has(dest)) {
links.push({ source, target: dest })
}
}
if (showTags) {
const localTags = details.tags
.filter((tag) => !removeTags.includes(tag))
.map((tag) => simplifySlug(("tags/" + tag) as FullSlug))
tags.push(...localTags.filter((tag) => !tags.includes(tag)))
for (const tag of localTags) {
links.push({ source, target: tag })
}
}
}
const neighbourhood = new Set<SimpleSlug>()
@ -76,14 +94,18 @@ async function renderGraph(container: string, fullSlug: FullSlug) {
}
} else {
Object.keys(data).forEach((id) => neighbourhood.add(simplifySlug(id as FullSlug)))
if (showTags) tags.forEach((tag) => neighbourhood.add(tag))
}
const graphData: { nodes: NodeData[]; links: LinkData[] } = {
nodes: [...neighbourhood].map((url) => ({
id: url,
text: data[url]?.title ?? url,
tags: data[url]?.tags ?? [],
})),
nodes: [...neighbourhood].map((url) => {
const text = url.startsWith("tags/") ? "#" + url.substring(5) : data[url]?.title ?? url
return {
id: url,
text: text,
tags: data[url]?.tags ?? [],
}
}),
links: links.filter((l) => neighbourhood.has(l.source) && neighbourhood.has(l.target)),
}
@ -127,7 +149,7 @@ async function renderGraph(container: string, fullSlug: FullSlug) {
const isCurrent = d.id === slug
if (isCurrent) {
return "var(--secondary)"
} else if (visited.has(d.id)) {
} else if (visited.has(d.id) || d.id.startsWith("tags/")) {
return "var(--tertiary)"
} else {
return "var(--gray)"
@ -231,11 +253,7 @@ async function renderGraph(container: string, fullSlug: FullSlug) {
.attr("dx", 0)
.attr("dy", (d) => -nodeRadius(d) + "px")
.attr("text-anchor", "middle")
.text(
(d) =>
data[d.id]?.title ||
(d.id.charAt(0).toUpperCase() + d.id.slice(1, d.id.length - 1)).replace("-", " "),
)
.text((d) => d.text)
.style("opacity", (opacityScale - 1) / 3.75)
.style("pointer-events", "none")
.style("font-size", fontSize + "em")