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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
  7daff21e_ff08_dce7_0a8c_c1c81405d631["is()"]
  19d02c78_b90f_4af5_5f5c_153029703ef0["InternalError"]
  7daff21e_ff08_dce7_0a8c_c1c81405d631 -->|defined in| 19d02c78_b90f_4af5_5f5c_153029703ef0
  style 7daff21e_ff08_dce7_0a8c_c1c81405d631 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/errors/errors.ts lines 112–114

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

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 112.

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