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@loopback/example-todo

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Tutorial example on how to build an application with LoopBack 4.

Package Exports

  • @loopback/example-todo

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Readme

@loopback/example-todo

This is the basic tutorial for getting started with Loopback 4!

Overview

This tutorial demonstrates how to create a basic API for a todo list using LoopBack 4.

Setup

You'll need to make sure you have some things installed:

Additionally, this tutorial assumes that you are comfortable with certain technologies, languages and concepts.

  • JavaScript (ES6)
  • REST

Lastly, you'll need to install the LoopBack 4 CLI toolkit:

npm i -g @loopback/cli

Tutorial

To follow this tutorial, begin with the Create your app scaffolding section.

Steps

  1. Create your app scaffolding
  2. Adding legacy juggler
  3. Add your Todo model
  4. Add a datasource
  5. Add a repository
  6. Add a controller
  7. Putting it all together
  8. Bonus: Integrate with a geo-coding service

Try it out

If you'd like to see the final results of this tutorial as an example application, follow these steps:

  1. Run the lb4 example command to select and clone the todo repository:
$ lb4 example
? What example would you like to clone? (Use arrow keys)
❯ todo: Tutorial example on how to build an application with LoopBack 4..
  hello-world: A simple hello-world Application using LoopBack 4
  log-extension: An example extension project for LoopBack 4
  rpc-server: A basic RPC server using a made-up protocol.
  1. Jump into the directory and then install the required dependencies:
cd loopback4-example-todo && npm i

  1. Finally, start the application!

    $ npm start

Server is running on port 3000

Feel free to look around in the application's code to get a feel for how it works, or if you're still interested in learning how to build it step-by-step, then continue with this tutorial!

Stuck?

Check out our Gitter channel and ask for help with this tutorial!

Bugs/Feedback

Open an issue in loopback-next and we'll take a look!

Contributions

Tests

Run npm test from the root folder.

Contributors

See all contributors.

License

MIT