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on_destroy() — svelte Function Reference

Architecture documentation for the on_destroy() function in renderer.js from the svelte codebase.

Function javascript ServerRuntime Renderer calls 1

Entity Profile

Dependency Diagram

graph TD
  4edb8ea2_640a_d62b_0b77_657776a00de7["on_destroy()"]
  ce85d155_9f13_f67c_9824_407161a6c2c7["Renderer"]
  4edb8ea2_640a_d62b_0b77_657776a00de7 -->|defined in| ce85d155_9f13_f67c_9824_407161a6c2c7
  6f1eae94_35bd_e5bc_d962_31f3ce608951["push()"]
  4edb8ea2_640a_d62b_0b77_657776a00de7 -->|calls| 6f1eae94_35bd_e5bc_d962_31f3ce608951
  style 4edb8ea2_640a_d62b_0b77_657776a00de7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/internal/server/renderer.js lines 345–347

	on_destroy(fn) {
		(this.#on_destroy ??= []).push(fn);
	}

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does on_destroy() do?
on_destroy() is a function in the svelte codebase, defined in packages/svelte/src/internal/server/renderer.js.
Where is on_destroy() defined?
on_destroy() is defined in packages/svelte/src/internal/server/renderer.js at line 345.
What does on_destroy() call?
on_destroy() calls 1 function(s): push.

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