boolean() — svelte Function Reference

Architecture documentation for the boolean() function in validate-options.js from the svelte codebase.

Function javascript Compiler Transformer calls 2

Entity Profile

Compiler→ Transformer→ boolean() — svelte Function Reference

Dependency Diagram

graph TD
  1999d49e_4095_c3a8_fb1b_ac6a2406ad9a["boolean()"]
  1c00ccb7_a603_4a1b_e865_0343036fc5ca["validate-options.js"]
  1999d49e_4095_c3a8_fb1b_ac6a2406ad9a -->|defined in| 1c00ccb7_a603_4a1b_e865_0343036fc5ca
  68d669a3_acf0_faef_1444_faa0cc8be7d0["validator()"]
  1999d49e_4095_c3a8_fb1b_ac6a2406ad9a -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  be8408ea_8ac5_f7b5_43ee_0abbed48e9bf["throw_error()"]
  1999d49e_4095_c3a8_fb1b_ac6a2406ad9a -->|calls| be8408ea_8ac5_f7b5_43ee_0abbed48e9bf
  style 1999d49e_4095_c3a8_fb1b_ac6a2406ad9a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/validate-options.js lines 281–288

function boolean(fallback) {
	return validator(fallback, (input, keypath) => {
		if (typeof input !== 'boolean') {
			throw_error(`${keypath} should be true or false, if specified`);
		}
		return input;
	});
}