initMethods() — vue Function Reference

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

Function typescript VueCore Instance called by 1

Entity Profile

VueCore→ Instance→ initMethods() — vue Function Reference

Dependency Diagram

graph TD
  b08d62fe_27b2_1190_5fbe_74fd290a4ff5["initMethods()"]
  079339bc_f0ce_0fd0_3d1b_26a2dc073616["state.ts"]
  b08d62fe_27b2_1190_5fbe_74fd290a4ff5 -->|defined in| 079339bc_f0ce_0fd0_3d1b_26a2dc073616
  ff5d1d58_05a4_1c98_682b_8814ac1fe9fd["initState()"]
  ff5d1d58_05a4_1c98_682b_8814ac1fe9fd -->|calls| b08d62fe_27b2_1190_5fbe_74fd290a4ff5
  style b08d62fe_27b2_1190_5fbe_74fd290a4ff5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/state.ts lines 285–310

function initMethods(vm: Component, methods: Object) {
  const props = vm.$options.props
  for (const key in methods) {
    if (__DEV__) {
      if (typeof methods[key] !== 'function') {
        warn(
          `Method "${key}" has type "${typeof methods[
            key
          ]}" in the component definition. ` +
            `Did you reference the function correctly?`,
          vm
        )
      }
      if (props && hasOwn(props, key)) {
        warn(`Method "${key}" has already been defined as a prop.`, vm)
      }
      if (key in vm && isReserved(key)) {
        warn(
          `Method "${key}" conflicts with an existing Vue instance method. ` +
            `Avoid defining component methods that start with _ or $.`
        )
      }
    }
    vm[key] = typeof methods[key] !== 'function' ? noop : bind(methods[key], vm)
  }
}