A basic flow type annotation checker
npm install check-flow-annotation



This is a very fast and simple package to check your flow annotation coverage over your project.
It basically test if your files all starts with a // @flow or // @flow strict.
It's made to be included in your CI to prevent to forget some type annotations. It's very fast, and allow some customisations.
``bashinstall with yarn
yarn add check-flow-annotation -Dinstall with npm
npm install check-flow-annotation --save-dev
`bash
help
check-flow-annotation -hUsage: check-flow-annotation.js [options] path1 path2 path3 etc
By default it checks every ".js", ".jsx" and ".mjs" in your project,
but you can filter it with exclude option
Note that options are written "--option=value"
but short versions are written "-o value"
--help, -h
Displays help information about this script
'index.js -h' or 'index.js --help'
--version
Displays version info
index.js --version
--strict, -s
Force to check "@flow strict"
--exclude, -x
Allow to exclude certain paths or extensions,
it‘s a comma separated value
example: 'build','.src/static/'
will be merged with default array:
['node_modules', '.git', 'flow-typed', '.', '!*.+(js|jsx|mjs)']
--check, -c
Set a custom check
'@flow weak' or '@no flow'
``