Codibre/fluent-iterable

export interface HasExactlyFunction {
  /**
   * Checks if the number of elements of the iterable is equal to the threshold using a projection. This is a partial resolving operation, will cause a partial or - if needed - a full loop through the elements of the iterable.
   * @param threshold The validation threshold
   * @returns True if the number of elements of the iterable is equal to threshold and false if its not;
   */
  (expectedNumber: number): boolean;
}

export interface AsyncHasExactlyFunction {
  /**
   * Checks if the number of elements of the iterable is equal to the threshold using a projection. This is a partial resolving operation, will cause a partial or - if needed - a full loop through the elements of the iterable.
   * @param threshold The validation threshold
   * @returns True if the number of elements of the iterable is equal to threshold and false if its not;
   */
  (expectedNumber: number): Promise<boolean>;
}