qcobjects/src/is_a.ts

QCObjects is an Open-source framework that empowers full-stack developers to make micro-services and micro-frontends into an N-Tier architecture.

import { __getType__ } from "./getType";
import { isQCObjects_Class, isQCObjects_Object } from "./isQCObjects";
import { ObjectName } from "./ObjectName";

/**
 * Returns if a class or object is from a determinated type
 * @param {Object} object
 * @param {String} typeName
 */
export const is_a = (obj: any, typeName: string):boolean => {
  return !!((typeof obj !== "undefined" && obj !== null &&
    (((isQCObjects_Class(obj) || isQCObjects_Object(obj)) && (obj.hierarchy().includes(typeName))) ||
      __getType__(obj) === typeName ||
      ObjectName(obj) === typeName ||
      typeof obj === typeName)));
};