@zhigang1992/bundlewatch v0.0.2
Inspired by Siddharth Kshetrapal bundlesize
Getting Started:
Install the BundleWatch package:
- NPM: 
npm install bundlewatch --save-dev - Yarn: 
yarn add bundlewatch --dev 
Add some basic configuration to your package.json
{
    "name": "my package name",
    "version": "0.0.1",
    "bundlewatch" : {
        "files": [
            {
                "path": "myfolder/*.js",
                "maxSize": "100kB"
            }
        ]
    }
}Usage:
- NPM: 
npm run bundlewatch - Yarn: 
yarn run bundlewatch 
This will give you command line output. If you want BundleWatch to report build status on your pull requests, see below.
Adding Build Status:
BundleWatch can report its status on your GitHub Pull Requests.
CI Auth Variables Needed by BundleWatch:
BUNDLEWATCH_GITHUB_TOKEN
You will need to give BundleWatch access to your GitHub Statuses, which can be done by heading to: https://service.bundlewatch.io/setup-github
This will give you your BUNDLEWATCH_GITHUB_TOKEN. You will need to set this as an environment variable in CI.
CI Variables Needed by BundleWatch:
The most efficient way to get this running is to ensure that some environment variables are available for BundleWatch to find.
CI_REPO_OWNERgithub.com/facebook/reactCI_REPO_NAMEgithub.com/facebook/reactCI_COMMIT_SHACI_BRANCH
If you're using, Travis, CircleCI, Wrecker, Drone or GitHub Actions these should all work out of the box.
Have a look at the source code to see which variables are automatically found: https://github.com/bundlewatch/bundlewatch/blob/master/src/app/config/getCIVars.js
Viewing the results breakdown
After setting up the above you will have BuildStatus on your Pull Requests. Clicking the details link on the reported status will show you a results file breakdown.
Additional Documentation:
Full documentation avialable on bundlewatch.io
I use bundlesize, why should I switch to BundleWatch?
- Bundlesize has entered maintenance mode and pull requests are left hanging, so we wanted to reboot the community through creating BundleWatch
 - New BundleWatch service with infrastructure as code
 - Launched bundlewatch.io documentation website
 - Enough test coverage to support CD
 - Node API Support
 - Lower barrier to contributing (automated testing and publishing), build a trusted community of contributors to have continuous improvement
 
Additional Features:
- Config validation to stop users from guessing why BundleWatch won't work
 - Support for config file path
 - Better results breakdown page
 - Better comparisons between branches, support branches other than master
 - Support for your own server for storing data
 - New and improved CI behaviour
 - Show history of BundleWatchs over time (coming soon)
 
Contributors
Thanks goes to these wonderful people (emoji key):
This project follows the all-contributors specification. Contributions of any kind welcome!
Want to Help? Become a Contributor
Contributions of any kind are welcome! See the Contributing docs or Join us on Slack and start contributing.