| | |
| | | import { ContentDetails } from "../../plugins/emitters/contentIndex" |
| | | import type { ContentDetails, ContentIndex } from "../../plugins/emitters/contentIndex" |
| | | import * as d3 from "d3" |
| | | import { registerEscapeHandler, removeAllChildren } from "./util" |
| | | import { CanonicalSlug, getCanonicalSlug, getClientSlug, resolveRelative } from "../../path" |
| | | import { FullSlug, SimpleSlug, getFullSlug, resolveRelative, simplifySlug } from "../../util/path" |
| | | |
| | | type NodeData = { |
| | | id: CanonicalSlug |
| | | id: SimpleSlug |
| | | text: string |
| | | tags: string[] |
| | | } & d3.SimulationNodeDatum |
| | | |
| | | type LinkData = { |
| | | source: CanonicalSlug |
| | | target: CanonicalSlug |
| | | source: SimpleSlug |
| | | target: SimpleSlug |
| | | } |
| | | |
| | | const localStorageKey = "graph-visited" |
| | | function getVisited(): Set<CanonicalSlug> { |
| | | function getVisited(): Set<SimpleSlug> { |
| | | return new Set(JSON.parse(localStorage.getItem(localStorageKey) ?? "[]")) |
| | | } |
| | | |
| | | function addToVisited(slug: CanonicalSlug) { |
| | | function addToVisited(slug: SimpleSlug) { |
| | | const visited = getVisited() |
| | | visited.add(slug) |
| | | localStorage.setItem(localStorageKey, JSON.stringify([...visited])) |
| | | } |
| | | |
| | | async function renderGraph(container: string, slug: CanonicalSlug) { |
| | | async function renderGraph(container: string, fullSlug: FullSlug) { |
| | | const slug = simplifySlug(fullSlug) |
| | | const visited = getVisited() |
| | | const graph = document.getElementById(container) |
| | | if (!graph) return |
| | |
| | | linkDistance, |
| | | fontSize, |
| | | opacityScale, |
| | | removeTags, |
| | | showTags, |
| | | } = JSON.parse(graph.dataset["cfg"]!) |
| | | |
| | | const data = await fetchData |
| | | |
| | | const data: Map<SimpleSlug, ContentDetails> = new Map( |
| | | Object.entries<ContentDetails>(await fetchData).map(([k, v]) => [ |
| | | simplifySlug(k as FullSlug), |
| | | v, |
| | | ]), |
| | | ) |
| | | const links: LinkData[] = [] |
| | | for (const [src, details] of Object.entries<ContentDetails>(data)) { |
| | | const tags: SimpleSlug[] = [] |
| | | |
| | | const validLinks = new Set(data.keys()) |
| | | for (const [source, details] of data.entries()) { |
| | | const outgoing = details.links ?? [] |
| | | |
| | | for (const dest of outgoing) { |
| | | if (src in data && dest in data) { |
| | | links.push({ source: src as CanonicalSlug, target: dest }) |
| | | if (validLinks.has(dest)) { |
| | | links.push({ source: 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: source, target: tag }) |
| | | } |
| | | } |
| | | } |
| | | |
| | | const neighbourhood = new Set<CanonicalSlug>() |
| | | const wl: (CanonicalSlug | "__SENTINEL")[] = [slug, "__SENTINEL"] |
| | | const neighbourhood = new Set<SimpleSlug>() |
| | | const wl: (SimpleSlug | "__SENTINEL")[] = [slug, "__SENTINEL"] |
| | | if (depth >= 0) { |
| | | while (depth >= 0 && wl.length > 0) { |
| | | // compute neighbours |
| | |
| | | } |
| | | } |
| | | } else { |
| | | Object.keys(data).forEach((id) => neighbourhood.add(id as CanonicalSlug)) |
| | | validLinks.forEach((id) => neighbourhood.add(id)) |
| | | 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.get(url)?.title ?? url |
| | | return { |
| | | id: url, |
| | | text: text, |
| | | tags: data.get(url)?.tags ?? [], |
| | | } |
| | | }), |
| | | links: links.filter((l) => neighbourhood.has(l.source) && neighbourhood.has(l.target)), |
| | | } |
| | | |
| | |
| | | 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)" |
| | |
| | | .attr("fill", color) |
| | | .style("cursor", "pointer") |
| | | .on("click", (_, d) => { |
| | | const targ = resolveRelative(slug, d.id) |
| | | window.spaNavigate(new URL(targ, getClientSlug(window))) |
| | | const targ = resolveRelative(fullSlug, d.id) |
| | | window.spaNavigate(new URL(targ, window.location.toString())) |
| | | }) |
| | | .on("mouseover", function (_, d) { |
| | | const neighbours: CanonicalSlug[] = data[slug].links ?? [] |
| | | const neighbours: SimpleSlug[] = data.get(slug)?.links ?? [] |
| | | const neighbourNodes = d3 |
| | | .selectAll<HTMLElement, NodeData>(".node") |
| | | .filter((d) => neighbours.includes(d.id)) |
| | | console.log(neighbourNodes) |
| | | const currentId = d.id |
| | | const linkNodes = d3 |
| | | .selectAll(".link") |
| | |
| | | .attr("dx", 0) |
| | | .attr("dy", (d) => -nodeRadius(d) + "px") |
| | | .attr("text-anchor", "middle") |
| | | .text( |
| | | (d) => data[d.id]?.title || (d.id.charAt(1).toUpperCase() + d.id.slice(2)).replace("-", " "), |
| | | ) |
| | | .text((d) => d.text) |
| | | .style("opacity", (opacityScale - 1) / 3.75) |
| | | .style("pointer-events", "none") |
| | | .style("font-size", fontSize + "em") |
| | |
| | | } |
| | | |
| | | function renderGlobalGraph() { |
| | | const slug = getCanonicalSlug(window) |
| | | const slug = getFullSlug(window) |
| | | const container = document.getElementById("global-graph-outer") |
| | | const sidebar = container?.closest(".sidebar") as HTMLElement |
| | | container?.classList.add("active") |