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validator() — svelte Function Reference

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

Function javascript Compiler Transformer called by 6

Entity Profile

Dependency Diagram

graph TD
  68d669a3_acf0_faef_1444_faa0cc8be7d0["validator()"]
  1c00ccb7_a603_4a1b_e865_0343036fc5ca["validate-options.js"]
  68d669a3_acf0_faef_1444_faa0cc8be7d0 -->|defined in| 1c00ccb7_a603_4a1b_e865_0343036fc5ca
  620390aa_bc61_da6e_4469_c737bc338868["deprecate()"]
  620390aa_bc61_da6e_4469_c737bc338868 -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  46d0093d_fc57_f382_f8bf_ad43ba9d2390["object()"]
  46d0093d_fc57_f382_f8bf_ad43ba9d2390 -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  c50a74b5_34e9_6eba_90e5_52af937ed2fa["string()"]
  c50a74b5_34e9_6eba_90e5_52af937ed2fa -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  1999d49e_4095_c3a8_fb1b_ac6a2406ad9a["boolean()"]
  1999d49e_4095_c3a8_fb1b_ac6a2406ad9a -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  04fae831_cbec_8ad5_e8d1_b283d27f3502["list()"]
  04fae831_cbec_8ad5_e8d1_b283d27f3502 -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  ee0be095_2a80_4c4c_7ff7_b665078f40b8["fun()"]
  ee0be095_2a80_4c4c_7ff7_b665078f40b8 -->|calls| 68d669a3_acf0_faef_1444_faa0cc8be7d0
  style 68d669a3_acf0_faef_1444_faa0cc8be7d0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/validate-options.js lines 252–256

function validator(fallback, fn) {
	return (input, keypath) => {
		return input === undefined ? fallback : fn(input, keypath);
	};
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does validator() do?
validator() is a function in the svelte codebase, defined in packages/svelte/src/compiler/validate-options.js.
Where is validator() defined?
validator() is defined in packages/svelte/src/compiler/validate-options.js at line 252.
What calls validator()?
validator() is called by 6 function(s): boolean, deprecate, fun, list, object, string.

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