createContext() — svelte Function Reference

Architecture documentation for the createContext() function in context.js from the svelte codebase.

Function javascript ClientRuntime Hydration calls 3

Entity Profile

ClientRuntime→ Hydration→ createContext() — svelte Function Reference

Dependency Diagram

graph TD
  490ac308_2407_e133_25bf_3e0863970ab0["createContext()"]
  48cf26f8_bf34_fd7a_3d52_cc963051e167["context.js"]
  490ac308_2407_e133_25bf_3e0863970ab0 -->|defined in| 48cf26f8_bf34_fd7a_3d52_cc963051e167
  9dc2229b_0c7a_58c6_fe46_be48dc22f892["hasContext()"]
  490ac308_2407_e133_25bf_3e0863970ab0 -->|calls| 9dc2229b_0c7a_58c6_fe46_be48dc22f892
  efa000ed_5584_e5fe_e342_766e8a0ac7e0["getContext()"]
  490ac308_2407_e133_25bf_3e0863970ab0 -->|calls| efa000ed_5584_e5fe_e342_766e8a0ac7e0
  19856960_6d67_2247_a949_4d23d9ab5d11["setContext()"]
  490ac308_2407_e133_25bf_3e0863970ab0 -->|calls| 19856960_6d67_2247_a949_4d23d9ab5d11
  style 490ac308_2407_e133_25bf_3e0863970ab0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/internal/client/context.js lines 81–94

export function createContext() {
	const key = {};

	return [
		() => {
			if (!hasContext(key)) {
				e.missing_context();
			}

			return getContext(key);
		},
		(context) => setContext(key, context)
	];
}