Function strictKeysOf

core/utils.ts:210–214

()

 * Checks that the given list of keys completely covers all supported keys in the given interface.
 */
export function strictKeysOf<T>() {
  return <U extends Array<keyof T>>(
    array: U & ([keyof T] extends [U[number]] ? unknown : Array<["Needs to be all of", T]>)
  ) => array;
}

/**
 * Will throw an error if the provided object contains any properties that aren't in the provided list.