Method registerModule

src/store.js:215–227

(path, rawModule, options = {})

  }

  registerModule (path, rawModule, options = {}) {
    if (typeof path === 'string') path = [path]

    if (__DEV__) {
      assert(Array.isArray(path), `module path must be a string or an Array.`)
      assert(path.length > 0, 'cannot register the root module by using registerModule.')
    }

    this._modules.register(path, rawModule)
    installModule(this, this.state, path, this._modules.get(path), options.preserveState)
    // reset store to update getters...
    resetStoreState(this, this.state)
  }

  unregisterModule (path) {
    if (typeof path === 'string') path = [path]