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heygen-com__hyperframes/scripts/generate-catalog-pages.ts
2026-08-04 03:06:31 -07:00

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#!/usr/bin/env tsx
/**
* Generate Catalog MDX Pages + Index
*
* Walks registry/blocks/ and registry/components/, reads each item's
* registry-item.json, and emits:
*
* docs/catalog/blocks/<name>.mdx — per-block detail page
* docs/catalog/components/<name>.mdx — per-component detail page
* docs/public/catalog-index.json — flat manifest for the grid page
*
* Run before building docs (e.g., in a Mintlify pre-build script):
* npx tsx scripts/generate-catalog-pages.ts
*/
import { readFileSync, existsSync, mkdirSync, writeFileSync, rmSync } from "node:fs";
import { join, resolve, dirname } from "node:path";
import { fileURLToPath } from "node:url";
// Import from source — bun workspace linking doesn't resolve for scripts outside packages/.
import {
type RegistryItem,
isBlockItem,
ITEM_TYPE_DIRS,
} from "../packages/core/src/registry/types.js";
const scriptDir = dirname(fileURLToPath(import.meta.url));
const repoRoot = resolve(scriptDir, "..");
const registryDir = resolve(repoRoot, "registry");
const docsDir = resolve(repoRoot, "docs");
const catalogImageBase = "https://static.heygen.ai/hyperframes-oss/docs/images/catalog";
// ── Types ──────────────────────────────────────────────────────────────────
type ItemKind = "block" | "component";
interface SourceMetadata {
authorUrl?: string;
sourcePrompt?: string;
}
interface TextureGroup {
title: string;
items: string[];
}
interface CatalogEntry {
name: string;
type: ItemKind;
title: string;
description: string;
tags: string[];
/** Relative href within the docs site. */
href: string;
/** Preview poster image path (relative to docs root). */
preview?: string;
}
// ── Discovery ──────────────────────────────────────────────────────────────
function discoverItems(): { kind: ItemKind; manifest: RegistryItem }[] {
const items: { kind: ItemKind; manifest: RegistryItem }[] = [];
const registryManifest = JSON.parse(
readFileSync(join(registryDir, "registry.json"), "utf-8"),
) as { items?: { name: string; type: string }[] };
for (const item of registryManifest.items ?? []) {
const kind =
item.type === "hyperframes:block"
? "block"
: item.type === "hyperframes:component"
? "component"
: null;
if (!kind) continue;
const manifestPath = join(registryDir, typeDir(kind), item.name, "registry-item.json");
if (!existsSync(manifestPath)) {
console.warn(` ⚠ Skipping ${item.name}: missing ${manifestPath}`);
continue;
}
let manifest: RegistryItem;
try {
manifest = JSON.parse(readFileSync(manifestPath, "utf-8")) as RegistryItem;
} catch (err) {
console.warn(` ⚠ Skipping ${manifestPath}: ${(err as Error).message}`);
continue;
}
items.push({ kind, manifest });
}
return items.sort((a, b) => a.manifest.name.localeCompare(b.manifest.name));
}
// ── MDX generation ─────────────────────────────────────────────────────────
function typeLabel(kind: ItemKind): string {
return kind === "block" ? "Block" : "Component";
}
function typeDir(kind: ItemKind): string {
return ITEM_TYPE_DIRS[kind === "block" ? "hyperframes:block" : "hyperframes:component"];
}
function textureGroupsFor(manifest: RegistryItem): TextureGroup[] {
if (!("textureGroups" in manifest)) return [];
const value = manifest.textureGroups;
if (!Array.isArray(value)) return [];
return value.filter((group): group is TextureGroup => {
if (!group || typeof group !== "object") return false;
if (!("title" in group) || typeof group.title !== "string") return false;
if (!("items" in group) || !Array.isArray(group.items)) return false;
return group.items.every((item) => typeof item === "string");
});
}
function textureLabel(slug: string): string {
return slug
.split("-")
.map((part) =>
part.length === 1 ? part.toUpperCase() : part[0]!.toUpperCase() + part.slice(1),
)
.join(" ");
}
function textureSampleWord(slug: string): string {
if (slug.includes("brick")) return "BRICK";
if (slug.includes("concrete")) return "CONCRETE";
if (slug.includes("plaster")) return "PLASTER";
if (slug.includes("rock")) return "ROCK";
if (slug.includes("onyx")) return "ONYX";
if (slug.includes("marble")) return "MARBLE";
if (slug.includes("travertine")) return "STONE";
if (slug.includes("paving")) return "STONE";
if (slug.includes("tiles")) return "TILE";
if (slug.includes("ground")) return "GROUND";
if (slug.includes("road")) return "ROAD";
if (slug.includes("asphalt")) return "ASPHALT";
if (slug.includes("wood-floor")) return "FLOOR";
if (slug.includes("wood")) return "WOOD";
if (slug.includes("bark")) return "BARK";
if (slug.includes("diamond")) return "PLATE";
if (slug.includes("metal")) return "METAL";
if (slug.includes("lava")) return "LAVA";
if (slug.includes("grass")) return "GRASS";
if (slug.includes("carpet")) return "WOVEN";
if (slug.includes("fabric")) return "FABRIC";
if (slug.includes("snow")) return "SNOW";
if (slug.includes("leather")) return "LEATHER";
return slug.toUpperCase();
}
function textureMaskUrlFor(manifest: RegistryItem, texture: string): string {
return `${catalogImageBase}/components/${manifest.name}/masks/${texture}.png`;
}
function generateTextureExamples(manifest: RegistryItem, textureGroups: TextureGroup[]): string[] {
const lines: string[] = [
"## Texture Examples",
"",
'<div className="hf-texture-example-groups">',
];
for (const group of textureGroups) {
lines.push(
" <div>",
` <h3 className="hf-texture-example-title">${group.title}</h3>`,
' <div className="hf-texture-example-grid">',
);
for (const item of group.items) {
const maskPath = textureMaskUrlFor(manifest, item);
const textureClass = `hf-texture-${item}`;
lines.push(
` <div className="hf-texture-example-card" style={{ "--mask-url": "url('${maskPath}')" }}>`,
` <div className="hf-texture-example-meta"><div className="hf-texture-example-label">${textureLabel(item)}</div><code className="hf-texture-example-class">${textureClass}</code></div>`,
` <div className="hf-texture-example-shadow"><div className="hf-texture-example-word">${textureSampleWord(item)}</div></div>`,
` <div className="hf-texture-example-usage">Use <code>hf-texture-text ${textureClass}</code></div>`,
" </div>",
);
}
lines.push(" </div>", " </div>");
}
lines.push("</div>", "");
return lines;
}
function generateTextureAgentUsage(
manifest: RegistryItem,
textureGroups: TextureGroup[],
): string[] {
const firstTexture = textureGroups[0]?.items[0] ?? "brick";
const firstClass = `hf-texture-${firstTexture}`;
const installedSnippet = `compositions/components/${manifest.name}/${manifest.name}.html`;
return [
"## Agent Usage",
"",
"Use this wording when asking an agent to apply a texture:",
"",
"```text",
`Use the ${manifest.title} catalog component.`,
"",
"1. From the project root, run:",
` npx hyperframes add ${manifest.name}`,
"2. That command creates this installed snippet:",
` ${installedSnippet}`,
"3. Open that file and paste the real <style> block",
" near the bottom into the composition once. That CSS defines",
" hf-texture-text and every hf-texture-* class.",
"4. Apply this class to the target text:",
` class="hf-texture-text ${firstClass}"`,
"5. For another material, copy one hf-texture-* class",
" from the Texture Examples cards.",
"6. This is the proper way to apply drop shadow",
" to textured text: wrap the text and put",
" filter on the wrapper, not on the text.",
" Use this markup:",
` <div style="filter: drop-shadow(1px 2px 1px rgba(0,0,0,0.48))">`,
` <div class="hf-texture-text ${firstClass}">TEXT</div>`,
" </div>",
"```",
"",
`After install, the snippet lives at \`${installedSnippet}\` inside the project where you ran \`npx hyperframes add ${manifest.name}\`. The part to paste is the real \`<style>\` element near the bottom of that file; the texture PNGs install to \`assets/${manifest.name}/masks/\` and are referenced by project-root URLs in that CSS.`,
"",
`Swap \`${firstClass}\` for the class shown on any texture card below. The base class \`hf-texture-text\` is always required.`,
"",
];
}
function generateTextureAnimationExample(
manifest: RegistryItem,
textureGroups: TextureGroup[],
): string[] {
const texture =
textureGroups.flatMap((group) => group.items).find((item) => item === "lava") ??
textureGroups[0]?.items[0] ??
"brick";
const textureClass = `hf-texture-${texture}`;
const maskPath = textureMaskUrlFor(manifest, texture);
return [
"## Animated Texture",
"",
"Animate the texture by moving the mask position on the text element. Keep drop shadow on a wrapper so the shadow follows the textured contour.",
"",
`<div className="hf-texture-animate-demo" style={{ "--mask-url": "url('${maskPath}')" }}>`,
' <div className="hf-texture-animate-meta">',
' <div className="hf-texture-animate-label">Animated mask position</div>',
` <code className="hf-texture-animate-class">hf-texture-text ${textureClass}</code>`,
" </div>",
' <div className="hf-texture-animate-shadow">',
' <div className="hf-texture-animate-word">MOTION</div>',
" </div>",
"</div>",
"",
"```html",
'<div class="texture-shadow">',
` <div class="hf-texture-text ${textureClass} animated-texture">MOTION</div>`,
"</div>",
"```",
"",
"```css",
".animated-texture {",
" --mask-size: 180% 180%;",
" --mask-position: 0% 50%;",
"}",
"```",
"",
"```js",
"const tl = gsap.timeline({ paused: true });",
'tl.to(".animated-texture", {',
' "--mask-position": "100% 50%",',
" duration: 1.2,",
' ease: "sine.inOut",',
" yoyo: true,",
" repeat: 1,",
"}, 0);",
'window.__timelines["my-composition"] = tl;',
"```",
"",
];
}
function generateTexturePreview(manifest: RegistryItem, textureGroups: TextureGroup[]): string[] {
const sampleItems = textureGroups
.map((group) => group.items[0])
.filter(Boolean)
.slice(0, 6);
const lines: string[] = ['<div className="hf-texture-preview-panel">'];
for (const item of sampleItems) {
const maskPath = textureMaskUrlFor(manifest, item);
lines.push(
` <div className="hf-texture-preview-card" style={{ "--mask-url": "url('${maskPath}')" }}>`,
` <div className="hf-texture-preview-label">${textureLabel(item!)}</div>`,
` <div className="hf-texture-preview-shadow"><div className="hf-texture-preview-word">${textureSampleWord(item!)}</div></div>`,
" </div>",
);
}
lines.push("</div>", "");
return lines;
}
function catalogPreviewFor(kind: ItemKind, manifest: RegistryItem): string | undefined {
if (manifest.preview) return manifest.preview.poster;
const dir = typeDir(kind);
return `${catalogImageBase}/${dir}/${manifest.name}.png`;
}
function yamlString(value: string): string {
return JSON.stringify(value);
}
function generateItemMdx(kind: ItemKind, manifest: RegistryItem): string {
const tags = manifest.tags ?? [];
const tagBadges = tags.map((t) => `\`${t}\``).join(" ");
const installCmd = `npx hyperframes add ${manifest.name}`;
const source = manifest as RegistryItem & SourceMetadata;
const textureGroups = textureGroupsFor(manifest);
const lines: string[] = [
"---",
`title: ${yamlString(manifest.title)}`,
`description: ${yamlString(manifest.description)}`,
];
lines.push("---", "");
if (tagBadges) {
lines.push(tagBadges, "");
}
if (tags.includes("html-in-canvas")) {
lines.push(
`<Warning>`,
`**Requires Chrome flag.** Enable \`chrome://flags/#canvas-draw-element\` for live preview. Rendering via CLI enables the flag automatically. [Learn more](/guides/html-in-canvas).`,
`</Warning>`,
"",
);
}
if (manifest.author) {
const author = source.authorUrl ? `[${manifest.author}](${source.authorUrl})` : manifest.author;
lines.push(`Created by ${author}.`, "");
}
if (source.sourcePrompt) {
lines.push("## Source Prompt", "", "```text", source.sourcePrompt, "```", "");
}
if (textureGroups.length > 0) {
lines.push(...generateTexturePreview(manifest, textureGroups));
} else {
const previewPath = `${catalogImageBase}/${typeDir(kind)}/${manifest.name}`;
const previewVideo = manifest.preview?.video ?? `${previewPath}.mp4`;
const previewPoster = manifest.preview ? manifest.preview.poster : `${previewPath}.png`;
const posterAttribute = previewPoster ? ` poster="${previewPoster}"` : "";
lines.push(
`<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="${previewVideo}"${posterAttribute} autoPlay muted loop playsInline />`,
"",
);
}
// Keep both paths visible. The agent path leads for the general audience;
// the terminal remains available without hiding it behind a control.
lines.push(
"## Add it to a project",
"",
"### Ask your agent",
"",
"```text",
`Add the ${manifest.title} ${kind} from the HyperFrames Catalog to this project.`,
"Replace the demo content with mine and match the existing design and timing.",
"```",
"",
"### Install from the terminal",
"",
"```bash",
installCmd,
"```",
"",
);
// Registry metadata, visible. It is short — three rows and a file list — so
// hiding it behind a click bought nothing and cost Cmd+F and printing.
lines.push("## Details", "");
if (kind === "block" && manifest.dimensions && manifest.duration) {
lines.push(
`| Property | Value |`,
`| --- | --- |`,
`| Type | ${typeLabel(kind)} |`,
`| Dimensions | ${manifest.dimensions.width}×${manifest.dimensions.height} |`,
`| Duration | ${manifest.duration}s |`,
"",
);
} else {
lines.push(`| Property | Value |`, `| --- | --- |`, `| Type | ${typeLabel(kind)} |`, "");
}
// Files
if (textureGroups.length === 0) {
lines.push("**Installed files**", "", "| File | Target | Type |", "| --- | --- | --- |");
for (const f of manifest.files) {
lines.push(`| \`${f.path}\` | \`${f.target}\` | ${f.type} |`);
}
lines.push("");
}
if (textureGroups.length > 0) {
lines.push(...generateTextureAgentUsage(manifest, textureGroups));
lines.push(...generateTextureAnimationExample(manifest, textureGroups));
lines.push(...generateTextureExamples(manifest, textureGroups));
}
// Usage hint — find the primary file by type, not array position.
const primaryFile =
manifest.files.find((f) => f.type === "hyperframes:composition") ??
manifest.files.find((f) => f.type === "hyperframes:snippet") ??
manifest.files[0];
const primaryTarget = primaryFile?.target ?? `compositions/${manifest.name}.html`;
if (kind === "block" && isBlockItem(manifest)) {
const w = manifest.dimensions.width;
const h = manifest.dimensions.height;
lines.push(
"## Use it",
"",
"Ask your agent to replace the example content, match the project style, and place the block at the right moment in the video.",
"",
"**Wiring it by hand.** The installed block can be added to a host composition with:",
"",
"```html",
`<div data-composition-id="${manifest.name}" data-composition-src="${primaryTarget}" data-start="0" data-duration="${manifest.duration}" data-track-index="1" data-width="${w}" data-height="${h}"></div>`,
"```",
"",
);
} else {
if (textureGroups.length > 0) {
lines.push(
"## Use it",
"",
`After \`${installCmd}\`, the installed snippet lives at \`${primaryTarget}\` inside your current HyperFrames project. Open that file and paste the real \`<style>\` element near the bottom into your composition once; it defines \`hf-texture-text\` and every \`hf-texture-*\` class used by the examples above. Keep the installed texture PNGs in \`assets/${manifest.name}/masks/\`; the CSS references them with project-root URLs.`,
"",
);
} else {
lines.push(
"## Use it",
"",
"Ask your agent to apply the component to the intended element and preserve the projects existing timing.",
"",
`**Wiring it by hand.** Open \`${primaryTarget}\` and paste its contents into your composition. The comment header in that file contains any item-specific instructions.`,
"",
);
}
}
// Related skill
if (manifest.relatedSkill) {
lines.push(`<Tip>Related skill: \`/${manifest.relatedSkill}\`</Tip>`, "");
}
lines.push(
"## Related topics",
"",
"- [Browse the complete Catalog](/catalog)",
"- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)",
"- [Build a richer composition](/go-further)",
"",
);
return lines.join("\n");
}
// ── Main ───────────────────────────────────────────────────────────────────
function main(): void {
const items = discoverItems();
const catalogIndex: CatalogEntry[] = [];
// Clean previous generated output so deleted items don't leave stale pages.
// Only remove the generated subdirectories, not the entire catalog/ dir
// (which may contain hand-written pages like an overview).
for (const sub of ["blocks", "components"]) {
const dir = join(docsDir, "catalog", sub);
if (existsSync(dir)) rmSync(dir, { recursive: true });
}
console.log(`Generating catalog pages for ${items.length} item(s)...\n`);
for (const { kind, manifest } of items) {
const dir = typeDir(kind);
const outDir = join(docsDir, "catalog", dir);
mkdirSync(outDir, { recursive: true });
const mdx = generateItemMdx(kind, manifest);
const outPath = join(outDir, `${manifest.name}.mdx`);
writeFileSync(outPath, mdx, "utf-8");
console.log(` ✓ catalog/${dir}/${manifest.name}.mdx`);
catalogIndex.push({
name: manifest.name,
type: kind,
title: manifest.title,
description: manifest.description,
tags: manifest.tags ?? [],
href: `/catalog/${dir}/${manifest.name}`,
preview: catalogPreviewFor(kind, manifest),
});
}
// Write catalog-index.json
const publicDir = join(docsDir, "public");
mkdirSync(publicDir, { recursive: true });
const indexPath = join(publicDir, "catalog-index.json");
writeFileSync(indexPath, JSON.stringify(catalogIndex, null, 2) + "\n", "utf-8");
console.log(`\n ✓ public/catalog-index.json (${catalogIndex.length} items)`);
// Update docs.json navigation with generated catalog pages.
const docsJsonPath = join(docsDir, "docs.json");
const docsJson = JSON.parse(readFileSync(docsJsonPath, "utf-8"));
const tabs = docsJson.navigation?.tabs;
if (!Array.isArray(tabs)) {
console.warn(" ⚠ docs.json has no navigation.tabs — skipping nav update");
console.log("\nDone.");
return;
}
// Build catalog groups by category (first tag), like shadcn/ui.
// Items with the same first tag are grouped together. Items without tags
// go into an "Other" group. Groups are sorted with a priority order.
const GROUP_ORDER: Record<string, number> = {
"Code Animations": 0,
Captions: 1,
"Interface & VFX": 2,
"Social Overlays": 3,
"Lower Thirds": 4,
Transitions: 5,
"Code Themes": 6,
"Complete Scenes": 7,
"Data & Diagrams": 8,
"Effects & Annotations": 9,
"Titles & Layouts": 10,
};
// fallow-ignore-next-line complexity
function groupForItem(entry: CatalogEntry): string {
const tags = entry.tags;
// Two-tag combos for specific grouping
if (tags.includes("transition")) return "Transitions";
if (tags.includes("captions")) return "Captions";
if (tags.includes("html-in-canvas")) return "Interface & VFX";
// Code animations (morph, flight, diff, …) — keyed on the code-animation tag so
// they group separately from the static code-snippet themes.
if (tags.includes("code-animation")) return "Code Animations";
// Single-tag mapping
if (tags.includes("lower-third")) return "Lower Thirds";
if (tags.includes("social")) return "Social Overlays";
if (entry.name.startsWith("code-snippet-")) return "Code Themes";
if (tags.includes("showcase") || tags.includes("3d")) return "Complete Scenes";
if (
tags.includes("data") ||
tags.includes("chart") ||
tags.includes("ascii") ||
[
"flowchart",
"flowchart-vertical",
"hw-pipeline",
"hw-text-cloud",
"mk-progress-stat",
"mk-specs-list",
].includes(entry.name)
)
return "Data & Diagrams";
if (entry.type === "component") return "Effects & Annotations";
// Remaining blocks
return "Titles & Layouts";
}
const groupMap = new Map<string, string[]>();
for (const entry of catalogIndex) {
const group = groupForItem(entry);
const dir = entry.type === "block" ? "blocks" : "components";
const page = `catalog/${dir}/${entry.name}`;
if (!groupMap.has(group)) groupMap.set(group, []);
groupMap.get(group)!.push(page);
}
const catalogGroups = [...groupMap.entries()]
.sort(([a], [b]) => (GROUP_ORDER[a] ?? 50) - (GROUP_ORDER[b] ?? 50))
.map(([group, pages]) => ({ group, pages }));
if (catalogGroups.length > 0) {
// Update the existing Catalog tab in place. Rebuilding the object dropped
// everything except the groups — the tab lost its `icon` — and removing it
// before re-inserting moved it, because the anchor tab it looked for
// ("Documentation") no longer exists and the fallback index put Catalog
// ahead of Studio. Only `groups` is generated; every other property and the
// tab's position belong to whoever curates docs.json.
const existingIdx = tabs.findIndex((t) => t.tab === "Catalog");
let navigationChanged = false;
if (existingIdx >= 0) {
const existingGroups = Array.isArray(tabs[existingIdx].groups)
? tabs[existingIdx].groups
: [];
const isGeneratedCatalogGroup = (group: { pages?: unknown }): boolean => {
if (!Array.isArray(group.pages)) return true;
return group.pages.some(
(page) =>
typeof page === "string" &&
(page.startsWith("catalog/blocks/") || page.startsWith("catalog/components/")),
);
};
const generatedGroups = existingGroups.filter(isGeneratedCatalogGroup);
if (JSON.stringify(generatedGroups) !== JSON.stringify(catalogGroups)) {
const manualGroups = existingGroups.filter((group) => !isGeneratedCatalogGroup(group));
tabs[existingIdx] = {
...tabs[existingIdx],
groups: [...manualGroups, ...catalogGroups],
};
navigationChanged = true;
}
} else {
const anchorIdx = tabs.findIndex((t) => t.tab === "Guides" || t.tab === "Documentation");
tabs.splice(anchorIdx >= 0 ? anchorIdx + 1 : 1, 0, {
tab: "Catalog",
icon: "grid-2",
groups: catalogGroups,
});
navigationChanged = true;
}
if (navigationChanged) {
writeFileSync(docsJsonPath, JSON.stringify(docsJson, null, 2) + "\n", "utf-8");
}
const totalPages = catalogGroups.reduce((n, g) => n + g.pages.length, 0);
console.log(
` ✓ docs.json ${navigationChanged ? "updated" : "already current"} with ${catalogGroups.length} groups, ${totalPages} pages`,
);
}
console.log("\nDone.");
}
main();