| | |
| | | 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 (dest in data) { |
| | | 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>() |
| | |
| | | } |
| | | } 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)), |
| | | } |
| | | |
| | |
| | | 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("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") |