syncSetupProxy() — vue Function Reference

Architecture documentation for the syncSetupProxy() function in apiSetup.ts from the vue codebase.

Function typescript CoreRuntime VNodePatch calls 1 called by 2

Entity Profile

CoreRuntime→ VNodePatch→ syncSetupProxy() — vue Function Reference

Dependency Diagram

graph TD
  5cee52f7_79bb_2c7c_c725_f0cd5a668b84["syncSetupProxy()"]
  75058e43_64c9_ef74_0dc8_3767f108116b["updateChildComponent()"]
  75058e43_64c9_ef74_0dc8_3767f108116b -->|calls| 5cee52f7_79bb_2c7c_c725_f0cd5a668b84
  1cce23c5_c59e_9843_86a6_04dfc6049dcd["createSetupContext()"]
  1cce23c5_c59e_9843_86a6_04dfc6049dcd -->|calls| 5cee52f7_79bb_2c7c_c725_f0cd5a668b84
  9300c574_ed47_2546_3b16_2089901f09ac["defineProxyAttr()"]
  5cee52f7_79bb_2c7c_c725_f0cd5a668b84 -->|calls| 9300c574_ed47_2546_3b16_2089901f09ac
  style 5cee52f7_79bb_2c7c_c725_f0cd5a668b84 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/apiSetup.ts lines 125–148

export function syncSetupProxy(
  to: any,
  from: any,
  prev: any,
  instance: Component,
  type: string
) {
  let changed = false
  for (const key in from) {
    if (!(key in to)) {
      changed = true
      defineProxyAttr(to, key, instance, type)
    } else if (from[key] !== prev[key]) {
      changed = true
    }
  }
  for (const key in to) {
    if (!(key in from)) {
      changed = true
      delete to[key]
    }
  }
  return changed
}