Examples

LoopBack 4 comes with the following example projects:

  • hello-world :An example showing how to set up a simple application using LoopBack 4.

  • context :Standalone examples showing how to use@loopback/contextas an Inversion of Control (IoC) and Dependency Injection (DI) container.

  • rpc-server :An example showing how to implement a made-up RPC protocol.

  • greeter-extension :An example showing how to implement the extension point/extension pattern.

  • greeting-app :An example showing how to compose an application from component andcontrollers, interceptors, and observers.

  • loopback4-example-shopping :An online e-commerce demo to validate/test the LoopBack 4 framework readiness.

You can download the example projects using our CLI tool lb4:

lb4 example <example-name>

For example, the following command downloads the hello-world example intoloopback4-example-hello-world.

lb4 example hello-world

Please follow the instructions inInstall LoopBack4 CLI if you don‘thave lb4 installed yet.