genKeyFilter() — vue Function Reference

Architecture documentation for the genKeyFilter() function in events.ts from the vue codebase.

Function typescript CompilerSFC StyleProcessor called by 1

Entity Profile

CompilerSFC→ StyleProcessor→ genKeyFilter() — vue Function Reference

Dependency Diagram

graph TD
  62338302_7c18_d3cd_90d8_ed6f1ddfd8c7["genKeyFilter()"]
  9df0c99c_7b6e_9c23_9b4e_070993bcf2a3["events.ts"]
  62338302_7c18_d3cd_90d8_ed6f1ddfd8c7 -->|defined in| 9df0c99c_7b6e_9c23_9b4e_070993bcf2a3
  bf18d655_53b5_25a4_fd3a_71085d43e7be["genHandler()"]
  bf18d655_53b5_25a4_fd3a_71085d43e7be -->|calls| 62338302_7c18_d3cd_90d8_ed6f1ddfd8c7
  style 62338302_7c18_d3cd_90d8_ed6f1ddfd8c7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/compiler/codegen/events.ts lines 145–153

function genKeyFilter(keys: Array<string>): string {
  return (
    // make sure the key filters only apply to KeyboardEvents
    // #9441: can't use 'keyCode' in $event because Chrome autofill fires fake
    // key events that do not have keyCode property...
    `if(!$event.type.indexOf('key')&&` +
    `${keys.map(genFilterCode).join('&&')})return null;`
  )
}