contentLayerSingleton() — astro Function Reference

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

Function typescript ContentCollections DataLoaders calls 1

Entity Profile

ContentCollections→ DataLoaders→ contentLayerSingleton() — astro Function Reference

Dependency Diagram

graph TD
  2a8b79e7_7c11_9c4a_89f5_488193135e27["contentLayerSingleton()"]
  3460caba_c22e_57de_8fed_316b77465ef7["content-layer.ts"]
  2a8b79e7_7c11_9c4a_89f5_488193135e27 -->|defined in| 3460caba_c22e_57de_8fed_316b77465ef7
  628b9ea0_b534_722a_c532_464eb65c9de7["dispose()"]
  2a8b79e7_7c11_9c4a_89f5_488193135e27 -->|calls| 628b9ea0_b534_722a_c532_464eb65c9de7
  style 2a8b79e7_7c11_9c4a_89f5_488193135e27 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/content/content-layer.ts lines 463–477

function contentLayerSingleton() {
	let instance: ContentLayer | null = null;
	return {
		init: (options: ContentLayerOptions) => {
			instance?.dispose();
			instance = new ContentLayer(options);
			return instance;
		},
		get: () => instance,
		dispose: () => {
			instance?.dispose();
			instance = null;
		},
	};
}