isInDestructureAssignment() — vue Function Reference

Architecture documentation for the isInDestructureAssignment() function in babelUtils.ts from the vue codebase.

Function typescript SfcCompiler ScriptCompiler called by 1

Entity Profile

SfcCompiler→ ScriptCompiler→ isInDestructureAssignment() — vue Function Reference

Dependency Diagram

graph TD
  b7b928d0_c9b4_a499_d4b7_30a9de5981c9["isInDestructureAssignment()"]
  fcee39ec_18fe_7a99_fb49_d33db4d055a4["babelUtils.ts"]
  b7b928d0_c9b4_a499_d4b7_30a9de5981c9 -->|defined in| fcee39ec_18fe_7a99_fb49_d33db4d055a4
  762f11c0_e86f_83f8_d86f_a9c04b7e5b51["isReferencedIdentifier()"]
  762f11c0_e86f_83f8_d86f_a9c04b7e5b51 -->|calls| b7b928d0_c9b4_a499_d4b7_30a9de5981c9
  style b7b928d0_c9b4_a499_d4b7_30a9de5981c9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/compiler-sfc/src/babelUtils.ts lines 119–138

export function isInDestructureAssignment(
  parent: Node,
  parentStack: Node[]
): boolean {
  if (
    parent &&
    (parent.type === 'ObjectProperty' || parent.type === 'ArrayPattern')
  ) {
    let i = parentStack.length
    while (i--) {
      const p = parentStack[i]
      if (p.type === 'AssignmentExpression') {
        return true
      } else if (p.type !== 'ObjectProperty' && !p.type.endsWith('Pattern')) {
        break
      }
    }
  }
  return false
}