parent_is_head() — svelte Function Reference

Architecture documentation for the parent_is_head() function in element.js from the svelte codebase.

Function javascript Compiler Transformer called by 1

Entity Profile

Compiler→ Transformer→ parent_is_head() — svelte Function Reference

Dependency Diagram

graph TD
  50640043_db84_c406_bc20_47c7f6a3c889["parent_is_head()"]
  206889ff_1f9f_b6c1_d530_059d001e1cf4["element.js"]
  50640043_db84_c406_bc20_47c7f6a3c889 -->|defined in| 206889ff_1f9f_b6c1_d530_059d001e1cf4
  be9cd3f4_bdc5_dc26_dae4_4a34e45ab7eb["element()"]
  be9cd3f4_bdc5_dc26_dae4_4a34e45ab7eb -->|calls| 50640043_db84_c406_bc20_47c7f6a3c889
  style 50640043_db84_c406_bc20_47c7f6a3c889 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/1-parse/state/element.js lines 425–433

function parent_is_head(stack) {
	let i = stack.length;
	while (i--) {
		const { type } = stack[i];
		if (type === 'SvelteHead') return true;
		if (type === 'RegularElement' || type === 'Component') return false;
	}
	return false;
}