initWatch() — vue Function Reference

Architecture documentation for the initWatch() function in state.ts from the vue codebase.

Function typescript CoreInstance VDOM calls 1 called by 1

Entity Profile

CoreInstance→ VDOM→ initWatch() — vue Function Reference

Dependency Diagram

graph TD
  c179f128_4f00_181f_2fb6_82df876bd8eb["initWatch()"]
  7d6ab8ef_bd4c_49b2_1b21_a805de50af72["initState()"]
  7d6ab8ef_bd4c_49b2_1b21_a805de50af72 -->|calls| c179f128_4f00_181f_2fb6_82df876bd8eb
  ba63994a_f426_3629_e039_acc8d1bcb187["createWatcher()"]
  c179f128_4f00_181f_2fb6_82df876bd8eb -->|calls| ba63994a_f426_3629_e039_acc8d1bcb187
  style c179f128_4f00_181f_2fb6_82df876bd8eb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/state.ts lines 312–323

function initWatch(vm: Component, watch: Object) {
  for (const key in watch) {
    const handler = watch[key]
    if (isArray(handler)) {
      for (let i = 0; i < handler.length; i++) {
        createWatcher(vm, key, handler[i])
      }
    } else {
      createWatcher(vm, key, handler)
    }
  }
}