provide() — vue Function Reference

Architecture documentation for the provide() function in apiInject.ts from the vue codebase.

Function typescript CompilerSFC ScriptAnalyzer calls 1

Entity Profile

CompilerSFC→ ScriptAnalyzer→ provide() — vue Function Reference

Dependency Diagram

graph TD
  2f9443d7_a796_b219_1f56_00ff5db7c955["provide()"]
  43edafdf_a4b3_d737_84e5_b3a7f3bd233b["apiInject.ts"]
  2f9443d7_a796_b219_1f56_00ff5db7c955 -->|defined in| 43edafdf_a4b3_d737_84e5_b3a7f3bd233b
  082a89ce_8c04_7187_4f22_a3ba3d2afd0b["resolveProvided()"]
  2f9443d7_a796_b219_1f56_00ff5db7c955 -->|calls| 082a89ce_8c04_7187_4f22_a3ba3d2afd0b
  style 2f9443d7_a796_b219_1f56_00ff5db7c955 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/apiInject.ts lines 7–16

export function provide<T>(key: InjectionKey<T> | string | number, value: T) {
  if (!currentInstance) {
    if (__DEV__) {
      warn(`provide() can only be used inside setup().`)
    }
  } else {
    // TS doesn't allow symbol as index type
    resolveProvided(currentInstance)[key as string] = value
  }
}