Angular 13 FileSaver.js Project to Download Uploaded Files & Images From Express & Node.js Server as Attachment in TypeScript



mkdir downloadfile



cd downloadfile



mkdir backend



mkdir frontend



cd backend



npm init -y



npm i express



npm i cors








Make a public folder and store the file inside it which you need to download inside the angular app



cd frontend



ng new downloadfile



cd downloadfile



npm i file-saver














Now make a service which will actually download the file from the express server



ng generate service downloadfile





Include the httpclient module inside the app.module.ts file as shown below




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