Function setHmrUpdating

packages/runtime-core/src/hmr.ts:17–23

(v: boolean)

export let isHmrUpdating = false

export const setHmrUpdating = (v: boolean): boolean => {
  try {
    return isHmrUpdating
  } finally {
    isHmrUpdating = v
  }
}

export const hmrDirtyComponents: Map<
  ConcreteComponent,