parseFor() — vue Function Reference

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

Function typescript CompilerSFC TemplateTransformer called by 1

Entity Profile

CompilerSFC→ TemplateTransformer→ parseFor() — vue Function Reference

Dependency Diagram

graph TD
  96613d4b_e7ce_d2e3_6e79_68cda9a870af["parseFor()"]
  320ee0f4_351d_a6b2_1c1c_f0f6f42fb987["index.ts"]
  96613d4b_e7ce_d2e3_6e79_68cda9a870af -->|defined in| 320ee0f4_351d_a6b2_1c1c_f0f6f42fb987
  bf06702a_d674_3a95_d692_cb135366576f["processFor()"]
  bf06702a_d674_3a95_d692_cb135366576f -->|calls| 96613d4b_e7ce_d2e3_6e79_68cda9a870af
  style 96613d4b_e7ce_d2e3_6e79_68cda9a870af 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
}