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hasOwn() — vue Function Reference

Architecture documentation for the hasOwn() function in util.ts from the vue codebase.

Function typescript VueCore Observer

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Dependency Diagram

graph TD
  78a0ed39_db1f_40ee_d667_4fa9ef5bbf8b["hasOwn()"]
  b7977953_caa1_d867_207c_74cfbf6421e0["util.ts"]
  78a0ed39_db1f_40ee_d667_4fa9ef5bbf8b -->|defined in| b7977953_caa1_d867_207c_74cfbf6421e0
  style 78a0ed39_db1f_40ee_d667_4fa9ef5bbf8b fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

src/shared/util.ts lines 162–164

export function hasOwn(obj: Object | Array<any>, key: string): boolean {
  return hasOwnProperty.call(obj, key)
}

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Defined In

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Frequently Asked Questions

What does hasOwn() do?
hasOwn() is a function in the vue codebase, defined in src/shared/util.ts.
Where is hasOwn() defined?
hasOwn() is defined in src/shared/util.ts at line 162.

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