Yarn workspaces typescript monorepo

Overview

This monorepo conatains multiple apps with multiple dependent libs (with cross dependencies between the libs). It is minimalistic and optimized for quick and smooth development process, but also includes a production build and production run option.

Structure and dependecies

- /
    - tsconfig.json      // base ts config
    - package.json       // workspace defs and scripts
    - apps/              // root dir for services (top level apps)
        - service1       // depends on lib1, shows http://localhost:7001/api/v1/f1|f12
        - service1       // depends on lib2, shows http://localhost:7002/api/v1/f2
    - libs/              // root dir for libraries (shared code)
        - lib1           // depends on lib2, exposes f1() and f12()
        - lib2           // exposes f2

Yarn scripts

All the following command can and should be run from the monorepo root.

After cloning, install dependencies by running yarn.

> yarn

For production build testing, run:

yarn service1 start:prod

You should be able too brows to http://localhost:7001/api/v1/f1 to see the service in action. Note that calling http://localhost:7001/api/v1/f12 results in running code from service1, lib1 and lib2.

For development of a service run:

yarn service1 start

Once running, any change in the code of the service or of any of its dependencies will result in a fast reload of the server. For example browse to http://localhost:7001/api/v1/f12, then change the returning string in f2 in lib2 and hit refresh. You should be able to see your changes.