isPromise() — vue Function Reference

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

Function typescript CompilerSFC ScriptAnalyzer calls 1

Entity Profile

CompilerSFC→ ScriptAnalyzer→ isPromise() — vue Function Reference

Dependency Diagram

graph TD
  eaeda550_ab74_2cc7_4d0b_77233cb73a70["isPromise()"]
  ce303fd5_0a15_37d7_872a_d1ca73ec7f6a["util.ts"]
  eaeda550_ab74_2cc7_4d0b_77233cb73a70 -->|defined in| ce303fd5_0a15_37d7_872a_d1ca73ec7f6a
  2164af59_2c6f_7bb7_5f66_04b09561d066["isDef()"]
  eaeda550_ab74_2cc7_4d0b_77233cb73a70 -->|calls| 2164af59_2c6f_7bb7_5f66_04b09561d066
  style eaeda550_ab74_2cc7_4d0b_77233cb73a70 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/shared/util.ts lines 78–84

export function isPromise(val: any): val is Promise<any> {
  return (
    isDef(val) &&
    typeof val.then === 'function' &&
    typeof val.catch === 'function'
  )
}