bundle-checker 🔎📦

Compare the size of build files in two git branches.

Summary:

• Usage
• Post result as PR comment
• Develop and test locally the CLI

Usage

If cloning a private repository, please make sure the GITHUB_TOKEN env variable is available.

$ npx bundle-checker compare \
        --gitRepository='https://github.com/ramda/ramda.git' \
        --installScript='yarn' \
        --buildScript='yarn build:es' \
        --currentBranch='CrossEye-patch-1' \
        --targetBranch='master' \
        --buildFilesPatterns='build/**/*.js,build/**/*.css'

All parameters are optionals, defaults:

Parameter	Default
buildScript	NODE_ENV=production npm run build
currentBranch	current branch detected
gitRepository	repo where command is run
installScript	npm ci
prComment	false
targetBranch	master
buildFilesPatterns	build/**/*.js,build/**/*.css

Post result as PR comment

Add --prComment to post the results as pr Comment after a CI job.

$ npx bundle-checker --prComment

The command needs 3 env variable set:

var	Desc
PULL_REQUEST_NUMBER	Number of pull request
PULL_REQUEST_SLUG	e.g. facebook/react
GITHUB_TOKEN	secret to be setup

If you're working with Travis, no need to setup env variables PULL_REQUEST_NUMBER or PULL_REQUEST_SLUG. Those are read from TRAVIS_PULL_REQUEST and TRAVIS_PULL_REQUEST_SLUG automatically.

Develop and test locally the CLI

$ yarn pack
$ ./bin/run compare

cli scaffoling built with https://github.com/oclif/oclif