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resolveProvided() — vue Function Reference

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

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Entity Profile

Dependency Diagram

graph TD
  0637080d_b176_0606_01e0_53c70bfe5a84["resolveProvided()"]
  d99ef017_6ba9_7b75_1d27_c1117574384e["initProvide()"]
  d99ef017_6ba9_7b75_1d27_c1117574384e -->|calls| 0637080d_b176_0606_01e0_53c70bfe5a84
  448fa2e5_feca_ab19_228e_95c68e3c6f1c["provide()"]
  448fa2e5_feca_ab19_228e_95c68e3c6f1c -->|calls| 0637080d_b176_0606_01e0_53c70bfe5a84
  style 0637080d_b176_0606_01e0_53c70bfe5a84 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/apiInject.ts lines 18–31

export function resolveProvided(vm: Component): Record<string, any> {
  // by default an instance inherits its parent's provides object
  // but when it needs to provide values of its own, it creates its
  // own provides object using parent provides object as prototype.
  // this way in `inject` we can simply look up injections from direct
  // parent and let the prototype chain do the work.
  const existing = vm._provided
  const parentProvides = vm.$parent && vm.$parent._provided
  if (parentProvides === existing) {
    return (vm._provided = Object.create(parentProvides))
  } else {
    return existing
  }
}

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Frequently Asked Questions

What does resolveProvided() do?
resolveProvided() is a function in the vue codebase.
What calls resolveProvided()?
resolveProvided() is called by 2 function(s): initProvide, provide.

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