is_parent() — svelte Function Reference

Architecture documentation for the is_parent() function in index.js from the svelte codebase.

Function javascript Compiler Transformer called by 1

Entity Profile

Compiler→ Transformer→ is_parent() — svelte Function Reference

Dependency Diagram

graph TD
  faf11d60_d417_df20_71d6_912f27254cb6["is_parent()"]
  b389a21f_6de7_2a41_34f3_8efbf9045c9c["index.js"]
  faf11d60_d417_df20_71d6_912f27254cb6 -->|defined in| b389a21f_6de7_2a41_34f3_8efbf9045c9c
  c342967b_b314_8027_476d_d085ed0e13f0["check_element()"]
  c342967b_b314_8027_476d_d085ed0e13f0 -->|calls| faf11d60_d417_df20_71d6_912f27254cb6
  style faf11d60_d417_df20_71d6_912f27254cb6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/2-analyze/visitors/shared/a11y/index.js lines 875–885

function is_parent(path, elements) {
	let i = path.length;
	while (i--) {
		const parent = path[i];
		if (parent.type === 'SvelteElement') return true; // unknown, play it safe, so we don't warn
		if (parent.type === 'RegularElement') {
			return elements.includes(parent.name);
		}
	}
	return false;
}