yalc-watch-improved
v2.0.0
Published
[![npm](https://img.shields.io/npm/v/yalc-watch-improved)](https://www.npmjs.com/package/yalc-watch-improved)
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Readme
Yalc-watch improved
Based on johot's yalc-watch, but with a few improvements:
- Package is now published with
LF
line endings instead ofCRLF
to improve compatibility with Mac + Linux when using yarn. - Cleaned up + updated dependencies => less vulnerabilities.
- all config settings are now optional and have default values
| setting | default |
|---------------------|----------------------|
| buildWatchCommand
| yarn watch
|
| extensions
| js,jsx,ts,tsx,json
|
| watchFolder
| build
|
Why
Yalc is an awesome tool for developing and testing your packages / libraries locally without publishing to npm.
The only thing yalc is currently missing is a way of watching the build output of a library and then automatically pushing that build into the projects you want to test it with.
This can be really helpful when building something like a design system or component library where you want instant feedback in a consuming app.
What
This very simple package will allow you to monitor an output folder (using nodemon under the hood) and will automatically call yalc push
when a change is detected.
The yalc push
command will automaticaly update all projects where you have previously installed your package locally using the yalc add your-package-name
command.
For projects such as next.js or create-react-app this will automatically trigger a live reload of your project.
How
In your library / package install yalc-watch
as a dev dependency:
npm i yalc-watch-improved --save-dev
or
yarn add -D yalc-watch-improved
Add the following confic JSON to your package.json
and tweak to your liking:
...
"yalcWatch": {
"watchFolder": "dist",
"buildWatchCommand": "tsc --watch",
"extensions": "js,png,svg,gif,jpeg,css",
}
...
Still in your package.json
add the following to the scripts
section:
"scripts": {
...
"yalc-watch": "yalc-watch",
...
}
Now simply run the command:
npm run yalc-watch
yalc-watch
will start running the configured buildWatchCommand
and look for changes in your configured watchFolder
. When a change is detected the yalc push
command will be executed updating all projects that added your package using yalc add your-package-name
.
If you haven't already done so. You need to install your package in the consuming app using the
yalc add your-package-name
foryalc push
to have any effect.
Enjoy!