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is() — astro Function Reference

Architecture documentation for the is() function in errors.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine

Entity Profile

Dependency Diagram

graph TD
  4dd741f1_9ece_9cde_3d67_8663b0e81344["is()"]
  c79acb1c_5ca9_3fb8_d5f9_b32413b38469["AstroUserError"]
  4dd741f1_9ece_9cde_3d67_8663b0e81344 -->|defined in| c79acb1c_5ca9_3fb8_d5f9_b32413b38469
  style 4dd741f1_9ece_9cde_3d67_8663b0e81344 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/errors/errors.ts lines 193–195

	static is(err: unknown): err is AstroUserError {
		return (err as AstroUserError)?.type === 'AstroUserError';
	}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does is() do?
is() is a function in the astro codebase, defined in packages/astro/src/core/errors/errors.ts.
Where is is() defined?
is() is defined in packages/astro/src/core/errors/errors.ts at line 193.

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