TS2304 TypeScript (TS)找不到名称

Question

我收到了关于Cannot find name 'Record'的这个错误--我需要为这个类安装一个包吗？

严重性代码描述文件项目行抑制状态错误TS2304 (TS)找不到名称'Record‘。C:\WebProjects\ITF\node_modules\orderedmap\types\index.d.ts C:\WebProjects\ITF\Web (tsconfig或jsconfig项目) 29活动

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declare class OrderedMap<T = any> {
  private constructor(content: Array<string | T>)

  get(key: string): T | undefined

  update(key: string, value: T, newKey?: string): OrderedMap<T>

  remove(key: string): OrderedMap<T>

  addToStart(key: string, value: T): OrderedMap<T>

  addToEnd(key: string, value: T): OrderedMap<T>

  addBefore(place: string, key: string, value: T): OrderedMap<T>

  forEach(fn: (key: string, value: T) => any): void

  prepend(map: MapLike<T>): OrderedMap<T>

  append(map: MapLike<T>): OrderedMap<T>

  subtract(map: MapLike<T>): OrderedMap<T>

  readonly size: number

  static from<T>(map: MapLike<T>): OrderedMap<T>
}

type MapLike<T = any> = Record<string, T> | OrderedMap<T>

export = OrderedMap

Answer 1

Record是在2.1中添加的实用程序类型

https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-1.html#partial-readonly-record-and-pick

因此，通过检查您的版本，您可能会考虑更新。