parseFor() — vue Function Reference

Architecture documentation for the parseFor() function in index.ts from the vue codebase.

Function typescript CompilerSFC ScriptCompiler called by 1

Entity Profile

CompilerSFC→ ScriptCompiler→ parseFor() — vue Function Reference

Dependency Diagram

graph TD
  610ff710_8aaa_da1d_59b6_8981da59c2c1["parseFor()"]
  327c11d5_a4b9_58c5_30dd_58c353557eea["processFor()"]
  327c11d5_a4b9_58c5_30dd_58c353557eea -->|calls| 610ff710_8aaa_da1d_59b6_8981da59c2c1
  style 610ff710_8aaa_da1d_59b6_8981da59c2c1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/compiler/parser/index.ts lines 529–546

export function parseFor(exp: string): ForParseResult | undefined {
  const inMatch = exp.match(forAliasRE)
  if (!inMatch) return
  const res: any = {}
  res.for = inMatch[2].trim()
  const alias = inMatch[1].trim().replace(stripParensRE, '')
  const iteratorMatch = alias.match(forIteratorRE)
  if (iteratorMatch) {
    res.alias = alias.replace(forIteratorRE, '').trim()
    res.iterator1 = iteratorMatch[1].trim()
    if (iteratorMatch[2]) {
      res.iterator2 = iteratorMatch[2].trim()
    }
  } else {
    res.alias = alias
  }
  return res
}