makeMap() — vue Function Reference

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

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CompilerSFC→ TemplateTransformer→ makeMap() — vue Function Reference

Dependency Diagram

graph TD
  78983549_ba6c_49dd_a3c1_287e1b4a7ea9["makeMap()"]
  ce303fd5_0a15_37d7_872a_d1ca73ec7f6a["util.ts"]
  78983549_ba6c_49dd_a3c1_287e1b4a7ea9 -->|defined in| ce303fd5_0a15_37d7_872a_d1ca73ec7f6a
  style 78983549_ba6c_49dd_a3c1_287e1b4a7ea9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/shared/util.ts lines 118–128

export function makeMap(
  str: string,
  expectsLowerCase?: boolean
): (key: string) => true | undefined {
  const map = Object.create(null)
  const list: Array<string> = str.split(',')
  for (let i = 0; i < list.length; i++) {
    map[list[i]] = true
  }
  return expectsLowerCase ? val => map[val.toLowerCase()] : val => map[val]
}