spread_props() — svelte Function Reference

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

Function javascript ServerRuntime Serialization

Entity Profile

ServerRuntime→ Serialization→ spread_props() — svelte Function Reference

Dependency Diagram

graph TD
  1085b4f9_7718_e80a_3155_2a28cc4a8be6["spread_props()"]
  1c4bc493_24af_177e_7307_a999997aceac["index.js"]
  1085b4f9_7718_e80a_3155_2a28cc4a8be6 -->|defined in| 1c4bc493_24af_177e_7307_a999997aceac
  style 1085b4f9_7718_e80a_3155_2a28cc4a8be6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/internal/server/index.js lines 170–187

export function spread_props(props) {
	/** @type {Record<string, unknown>} */
	const merged_props = {};
	let key;

	for (let i = 0; i < props.length; i++) {
		const obj = props[i];
		for (key in obj) {
			const desc = Object.getOwnPropertyDescriptor(obj, key);
			if (desc) {
				Object.defineProperty(merged_props, key, desc);
			} else {
				merged_props[key] = obj[key];
			}
		}
	}
	return merged_props;
}