default.test() — svelte Function Reference

Architecture documentation for the default.test() function in _config.js from the svelte codebase.

Function javascript BuildSystem QualityControl

Entity Profile

BuildSystem→ QualityControl→ default.test() — svelte Function Reference

Dependency Diagram

graph TD
  60eaac78_90ff_e029_1a06_60d75708376e["default.test()"]
  5e854a97_ec33_1637_4f3a_40501a09be58["_config.js"]
  60eaac78_90ff_e029_1a06_60d75708376e -->|defined in| 5e854a97_ec33_1637_4f3a_40501a09be58
  style 60eaac78_90ff_e029_1a06_60d75708376e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/transition-js-nested-if/_config.js lines 8–27

	test({ assert, component, target, raf }) {
		component.x = true;

		const div = /** @type {HTMLDivElement & { foo: number }} */ (target.querySelector('div'));

		raf.tick(0);
		assert.equal(div.foo, 0);

		raf.tick(100);
		assert.equal(div.foo, 1);

		component.x = false;
		assert.htmlEqual(target.innerHTML, '<div></div>');

		raf.tick(150);
		assert.equal(div.foo, 0.5);

		raf.tick(200);
		assert.htmlEqual(target.innerHTML, '');
	}