regenerateCollectionFileManifest() — astro Function Reference

Architecture documentation for the regenerateCollectionFileManifest() function in content-layer.ts from the astro codebase.

Function typescript ContentCollections DataLoaders called by 1

Entity Profile

ContentCollections→ DataLoaders→ regenerateCollectionFileManifest() — astro Function Reference

Dependency Diagram

graph TD
  b5de73ce_33fc_df1a_559d_4a8d2c6dde27["regenerateCollectionFileManifest()"]
  4a6efe25_e6e4_25af_3955_aede0d8f5983["ContentLayer"]
  b5de73ce_33fc_df1a_559d_4a8d2c6dde27 -->|defined in| 4a6efe25_e6e4_25af_3955_aede0d8f5983
  650841f3_f9b7_57f0_481a_fdc3aaab95b1["options()"]
  650841f3_f9b7_57f0_481a_fdc3aaab95b1 -->|calls| b5de73ce_33fc_df1a_559d_4a8d2c6dde27
  style b5de73ce_33fc_df1a_559d_4a8d2c6dde27 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/content/content-layer.ts lines 349–380

	async regenerateCollectionFileManifest() {
		const collectionsManifest = new URL(COLLECTIONS_MANIFEST_FILE, this.#settings.dotAstroDir);
		this.#logger.debug('content', 'Regenerating collection file manifest');
		if (existsSync(collectionsManifest)) {
			try {
				const collections = await fs.readFile(collectionsManifest, 'utf-8');
				const collectionsJson = JSON.parse(collections);
				collectionsJson.entries ??= {};

				for (const { hasSchema, name } of collectionsJson.collections) {
					if (!hasSchema) {
						continue;
					}
					const entries = this.#store.values(name);
					if (!entries?.[0]?.filePath) {
						continue;
					}
					for (const { filePath } of entries) {
						if (!filePath) {
							continue;
						}
						const key = new URL(filePath, this.#settings.config.root).href.toLowerCase();
						collectionsJson.entries[key] = name;
					}
				}
				await fs.writeFile(collectionsManifest, JSON.stringify(collectionsJson, null, 2));
			} catch {
				this.#logger.error('content', 'Failed to regenerate collection file manifest');
			}
		}
		this.#logger.debug('content', 'Regenerated collection file manifest');
	}