nralcm/common/functions/is-injectable.js

This is a framework based on NodeJs to manage rest api request lifecycle

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const _1 = require(".");
/**
 * Method to check class will able to inject dependency
 * @param target class to check
 */
function IsInjectable(target) {
    let targetObject;
    if (target) {
        targetObject = target;
    }
    const targetObjectInstance = new targetObject();
    const constructorParameterTypes = Reflect.getMetadata("design:paramtypes", targetObject);
    if (constructorParameterTypes && constructorParameterTypes.length > 0) {
        const constructorParameters = _1.getConstructorParameters(targetObject);
        constructorParameterTypes.forEach((val, index) => {
            targetObjectInstance[constructorParameters[index]] = new val();
            _1.circularInjection(val, targetObjectInstance[constructorParameters[index]]);
        });
    }
}
exports.IsInjectable = IsInjectable;