| | |
| | | import type { ContentDetails } from "../../plugins/emitters/contentIndex" |
| | | import * as d3 from "d3" |
| | | import { registerEscapeHandler, removeAllChildren } from "./util" |
| | | import { CanonicalSlug, getCanonicalSlug, getClientSlug, resolveRelative } from "../../util/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 |
| | |
| | | |
| | | const links: LinkData[] = [] |
| | | 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 (src in data && dest in data) { |
| | | links.push({ source: src as CanonicalSlug, target: dest }) |
| | | if (dest in data) { |
| | | links.push({ source, target: dest }) |
| | | } |
| | | } |
| | | } |
| | | |
| | | 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)) |
| | | Object.keys(data).forEach((id) => neighbourhood.add(simplifySlug(id as FullSlug))) |
| | | } |
| | | |
| | | const graphData: { nodes: NodeData[]; links: LinkData[] } = { |
| | |
| | | .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[slug].links ?? [] |
| | | const neighbourNodes = d3 |
| | | .selectAll<HTMLElement, NodeData>(".node") |
| | | .filter((d) => neighbours.includes(d.id)) |
| | |
| | | } |
| | | |
| | | 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") |