Model Mapper in Angular
Hi Friends, This is Lakshman here. As part of the Series "Angular Best Practices". Today, We will Model Mapper in Angular . Pre-requisites: The pre-requisites are Node.JS - Click Here Angular CLI - Click Here VS Code - Click Here Model Mapper It's a concept build based on AutoMapper from C#. While integrating with API, When we were required to map property. The Model Mapper requires Two things to do, ModelMapper Class PropertyMap Function. The ModelMapper class file as below, export class ModelMapper<T> { _propertyMapping: any; _target: any; constructor(type: { new(): T }) { this._target = new type(); this._propertyMapping = this._target.constructor._propertyMap; } map(source: any) { Object.keys(this._target).forEach((key) => { const mappedKey = this._propertyMapping[key]; if (mappedKey) { this._target[key] = source[mappedKey]; } else { this._target[key] = source[key]; } }); ...