smartguard/ts/smartguard.classes.guardset.ts

import * as plugins from './smartguard.plugins.js';
import { Guard, type TGuardFunction } from './smartguard.classes.guard.js';

/**
 * Extended GuardSet that inherits from Guard
 * and provides additional functionalities.
 */
export class GuardSet<T> extends Guard<T> {
  public guards: Array<Guard<T>>;

  constructor(guardArray: Array<Guard<T>> = []) {
    super(async (dataArg: T) => {
      return this.allGuardsPass(dataArg);
    })
    this.guards = guardArray;
  }

  /**
   * executes all guards in all guardSets against a data argument
   * @param dataArg
   */
  public async execAllWithData(dataArg: T) {
    const resultPromises: Array<Promise<boolean>> = [];
    
    for (const guard of this.guards) {
      const guardResultPromise = guard.exec(dataArg);
      resultPromises.push(guardResultPromise);
    }

    const results = await Promise.all(resultPromises);
    return results;
  }

  /**
   * checks if all guards pass
   * @param dataArg
   */
  public async allGuardsPass(dataArg: T): Promise<boolean> {
    const results = await this.execAllWithData(dataArg);
    return results.every(result => result);
  }

  /**
   * checks if any guard passes
   * @param dataArg
   */
  public async anyGuardsPass(dataArg: T): Promise<boolean> {
    const results = await this.execAllWithData(dataArg);
    return results.some(result => result);
  }
}