Maloric

class RandomDataFactory<T> {
  constructor(private generatorFn: (...args: any[]) => T) {}

  getOne(...args: any[]): T {
    return this.generatorFn(...args);
  }

  getArray(length: number = 20, ...args: any[]): T[] {
    return Array.from(new Array(length)).map((_, i) => this.getOne(...args));
  }

Maloric

'use strict';
module.exports = function(grunt) {
    grunt.loadNpmTasks('grunt-contrib-requirejs');

    grunt.initConfig({});

    grunt.registerTask('test', function(target) {
        grunt.log.warn('It\'s alive!');
    });
};