normalizeEvent() — vue Function Reference

Architecture documentation for the normalizeEvent() function in update-listeners.ts from the vue codebase.

Function typescript CoreRuntime VirtualDOM called by 1

Entity Profile

CoreRuntime→ VirtualDOM→ normalizeEvent() — vue Function Reference

Dependency Diagram

graph TD
  6eda42b4_726b_d799_d95f_504007a0b02e["normalizeEvent()"]
  a11c2d0a_9676_19da_3fd8_66e9ef25e812["update-listeners.ts"]
  6eda42b4_726b_d799_d95f_504007a0b02e -->|defined in| a11c2d0a_9676_19da_3fd8_66e9ef25e812
  40957d8d_1899_cac9_ccb9_4411b40e18c3["updateListeners()"]
  40957d8d_1899_cac9_ccb9_4411b40e18c3 -->|calls| 6eda42b4_726b_d799_d95f_504007a0b02e
  style 6eda42b4_726b_d799_d95f_504007a0b02e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/vdom/helpers/update-listeners.ts lines 6–28

  (
    name: string
  ): {
    name: string
    once: boolean
    capture: boolean
    passive: boolean
    handler?: Function
    params?: Array<any>
  } => {
    const passive = name.charAt(0) === '&'
    name = passive ? name.slice(1) : name
    const once = name.charAt(0) === '~' // Prefixed last, checked first
    name = once ? name.slice(1) : name
    const capture = name.charAt(0) === '!'
    name = capture ? name.slice(1) : name
    return {
      name,
      once,
      capture,
      passive
    }
  }