IsUnion Type — vue Architecture

Architecture documentation for the IsUnion type/interface in utils.ts from the vue codebase.

Type typescript

Entity Profile

Dependency Diagram

graph TD
  46412727_8fa7_52ec_9420_be74f3b843eb["IsUnion"]
  640c5630_c924_297a_b265_64ad36b365b4["utils.ts"]
  46412727_8fa7_52ec_9420_be74f3b843eb -->|defined in| 640c5630_c924_297a_b265_64ad36b365b4
  style 46412727_8fa7_52ec_9420_be74f3b843eb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

types/test/utils.ts lines 8–12

export type IsUnion<T, U extends T = T> = (
  T extends any ? (U extends T ? false : true) : never
) extends false
  ? false
  : true

Defined In

types/test/utils.ts

Source

View on GitHub

Frequently Asked Questions

What is the IsUnion type?

IsUnion is a type/interface in the vue codebase, defined in types/test/utils.ts.

Where is IsUnion defined?

IsUnion is defined in types/test/utils.ts at line 8.

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