polyfillBind() — vue Function Reference

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

Function typescript CompilerSFC StyleProcessor

Entity Profile

CompilerSFC→ StyleProcessor→ polyfillBind() — vue Function Reference

Dependency Diagram

graph TD
  ba864698_fd43_dc8d_ec34_f7d0c474afe6["polyfillBind()"]
  ce303fd5_0a15_37d7_872a_d1ca73ec7f6a["util.ts"]
  ba864698_fd43_dc8d_ec34_f7d0c474afe6 -->|defined in| ce303fd5_0a15_37d7_872a_d1ca73ec7f6a
  style ba864698_fd43_dc8d_ec34_f7d0c474afe6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/shared/util.ts lines 209–221

function polyfillBind(fn: Function, ctx: Object): Function {
  function boundFn(a: any) {
    const l = arguments.length
    return l
      ? l > 1
        ? fn.apply(ctx, arguments)
        : fn.call(ctx, a)
      : fn.call(ctx)
  }

  boundFn._length = fn.length
  return boundFn
}