smartguard/ts/smartguard.classes.guard.ts

import * as plugins from './smartguard.plugins.js';

export type TGuardFunction<T> = (dataArg: T) => Promise<boolean>;

export class Guard<T> {
  private guardFunction: TGuardFunction<T>;
  constructor(guardFunctionArg: TGuardFunction<T>) {
    this.guardFunction = guardFunctionArg;
  }

  /**
   * executes the guard against a data argument;
   * @param dataArg
   */
  public async exec(dataArg: T) {
    const result = await this.guardFunction(dataArg);
    return result;
  }
}