flow-upgrade
Advanced tools
flow-upgradeA utility for upgrading your codebase to the latest version of Flow.
To run this utility to upgrade your codebase you can use yarn create:
yarn create flow-upgrade
This is a shorter version which is equivalent to:
yarn global add flow-upgrade
flow-upgrade
You may also use npx:
npx flow-upgrade
We expect prettier to be installed as a peer dependency wherever you are running flow-upgrade.
allBy default, Flow will only upgrade files that have an // @flow header comment.
If you want to upgrade all of your JavaScript files you may pass in the --all:
yarn create flow-upgrade --all
prettierrcPath to a .prettierrc file to use.
Upgrade codemods rely upon prettier to print the resulting code after transformation.
If this is not provided, we will just use the defaults.
FAQs
A utility for upgrading your codebase to the latest version of Flow.
We found that flow-upgrade demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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