reactive_import() — svelte Function Reference

Architecture documentation for the reactive_import() function in misc.js from the svelte codebase.

Function javascript ClientRuntime LegacyBridge calls 3

Entity Profile

ClientRuntime→ LegacyBridge→ reactive_import() — svelte Function Reference

Dependency Diagram

graph TD
  08e01aac_9f2b_3811_df73_f31cbb65e06b["reactive_import()"]
  b0dea6fe_a39b_1574_4bd3_e0f24d88074a["misc.js"]
  08e01aac_9f2b_3811_df73_f31cbb65e06b -->|defined in| b0dea6fe_a39b_1574_4bd3_e0f24d88074a
  1e2f7428_6050_5cb7_69db_bf5db719f6d1["source()"]
  08e01aac_9f2b_3811_df73_f31cbb65e06b -->|calls| 1e2f7428_6050_5cb7_69db_bf5db719f6d1
  63ee8247_ada4_9f1d_e139_0c1167cd5b1c["set()"]
  08e01aac_9f2b_3811_df73_f31cbb65e06b -->|calls| 63ee8247_ada4_9f1d_e139_0c1167cd5b1c
  a08b6cc5_af73_1be4_d02f_3113cf8a8305["get()"]
  08e01aac_9f2b_3811_df73_f31cbb65e06b -->|calls| a08b6cc5_af73_1be4_d02f_3113cf8a8305
  style 08e01aac_9f2b_3811_df73_f31cbb65e06b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/internal/client/dom/legacy/misc.js lines 10–22

export function reactive_import(fn) {
	var s = source(0);

	return function () {
		if (arguments.length === 1) {
			set(s, get(s) + 1);
			return arguments[0];
		} else {
			get(s);
			return fn();
		}
	};
}