initProvide() — vue Function Reference

Architecture documentation for the initProvide() function in inject.ts from the vue codebase.

Function typescript CoreRuntime InstanceState calls 1 called by 1

Entity Profile

CoreRuntime→ InstanceState→ initProvide() — vue Function Reference

Dependency Diagram

graph TD
  d99ef017_6ba9_7b75_1d27_c1117574384e["initProvide()"]
  ad112c37_faea_8798_03f1_18e1a6303f0d["initMixin()"]
  ad112c37_faea_8798_03f1_18e1a6303f0d -->|calls| d99ef017_6ba9_7b75_1d27_c1117574384e
  0637080d_b176_0606_01e0_53c70bfe5a84["resolveProvided()"]
  d99ef017_6ba9_7b75_1d27_c1117574384e -->|calls| 0637080d_b176_0606_01e0_53c70bfe5a84
  style d99ef017_6ba9_7b75_1d27_c1117574384e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/inject.ts lines 6–28

export function initProvide(vm: Component) {
  const provideOption = vm.$options.provide
  if (provideOption) {
    const provided = isFunction(provideOption)
      ? provideOption.call(vm)
      : provideOption
    if (!isObject(provided)) {
      return
    }
    const source = resolveProvided(vm)
    // IE9 doesn't support Object.getOwnPropertyDescriptors so we have to
    // iterate the keys ourselves.
    const keys = hasSymbol ? Reflect.ownKeys(provided) : Object.keys(provided)
    for (let i = 0; i < keys.length; i++) {
      const key = keys[i]
      Object.defineProperty(
        source,
        key,
        Object.getOwnPropertyDescriptor(provided, key)!
      )
    }
  }
}