Async_const() — svelte Function Reference

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

Function javascript BuildSystem MessageProcessor

Entity Profile

BuildSystem→ MessageProcessor→ Async_const() — svelte Function Reference

Dependency Diagram

graph TD
  0b3e66f3_cbdb_5816_a5cb_be3d4d84d454["Async_const()"]
  b9913a09_0d7c_591e_7af0_72b962ac0088["index.svelte.js"]
  0b3e66f3_cbdb_5816_a5cb_be3d4d84d454 -->|defined in| b9913a09_0d7c_591e_7af0_72b962ac0088
  style 0b3e66f3_cbdb_5816_a5cb_be3d4d84d454 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/snapshot/samples/async-const/_expected/server/index.svelte.js lines 4–29

export default function Async_const($$renderer) {
	if (true) {
		$$renderer.push('<!--[-->');

		let a;
		let b;

		var promises = $$renderer.run([
			async () => {
				a = (await $.save(1))();
			},

			() => {
				b = a + 1;
			}
		]);

		$$renderer.push(`<p>`);
		$$renderer.async([promises[1]], ($$renderer) => $$renderer.push(() => $.escape(b)));
		$$renderer.push(`</p>`);
	} else {
		$$renderer.push('<!--[!-->');
	}

	$$renderer.push(`<!--]-->`);
}