run_tasks() — svelte Function Reference

Architecture documentation for the run_tasks() function in loop.js from the svelte codebase.

Function javascript ClientRuntime Hydration calls 1

Entity Profile

ClientRuntime→ Hydration→ run_tasks() — svelte Function Reference

Dependency Diagram

graph TD
  2b22712e_d460_adeb_1ed9_5597a50cfc51["run_tasks()"]
  385470d9_b5f1_1cd1_d8da_e61454f3e60a["loop.js"]
  2b22712e_d460_adeb_1ed9_5597a50cfc51 -->|defined in| 385470d9_b5f1_1cd1_d8da_e61454f3e60a
  06e615dd_b546_019b_150f_91f3aec71a6b["now()"]
  2b22712e_d460_adeb_1ed9_5597a50cfc51 -->|calls| 06e615dd_b546_019b_150f_91f3aec71a6b
  style 2b22712e_d460_adeb_1ed9_5597a50cfc51 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/internal/client/loop.js lines 9–24

function run_tasks() {
	// use `raf.now()` instead of the `requestAnimationFrame` callback argument, because
	// otherwise things can get wonky https://github.com/sveltejs/svelte/pull/14541
	const now = raf.now();

	raf.tasks.forEach((task) => {
		if (!task.c(now)) {
			raf.tasks.delete(task);
			task.f();
		}
	});

	if (raf.tasks.size !== 0) {
		raf.tick(run_tasks);
	}
}