Function emit

packages/runtime-core/src/devtools.ts:44–50

(event: string, ...args: any[])

let devtoolsNotInstalled = false

function emit(event: string, ...args: any[]) {
  if (devtools) {
    devtools.emit(event, ...args)
  } else if (!devtoolsNotInstalled) {
    buffer.push({ event, args })
  }
}

export function setDevtoolsHook(hook: DevtoolsHook, target: any): void {
  devtools = hook