codemod-proptypes-to-flow 
Removes React.PropTypes and attempts to transform to Flow.
Setup & Run
npm install -g jscodeshiftgit clone https://github.com/billyvg/codemod-proptypes-to-flowjscodeshift -t codemod-proptypes-to-flow/src/index.js <path>- Use the
-doption for a dry-run and use-pto print the output
for comparison
Options
Behavior of this codemod can be customized by passing options to jscodeshift e.g.:
jscodeshift -t codemod-proptypes-to-flow/src/index.js --flowComment=line <path>
Following options are accepted:
flowComment
--flowComment=<block, line> - type of flow comment. Defaults to block.
--flowComment=block: /* @flow */
--flowComment=line: // @flow
propsTypeSuffix
--propsTypeSuffix=<suffix> - used to customize the type names generated by the codemod. Provided string will be used alone or appended to Component's name when defining props type. Defaults to Props.
Default:
type Props = {...}
type MyComponentProps = {...}
With --propsTypeSuffix=PropsType:
type PropsType = {...}
type MyComponentPropsType = {...}
Not working/Implemented yet
- Custom validators
React.createClass- Use of importing PropTypes
Contributors
- Thanks to @skovhus for adding support for functional components and modernizing the codebase a bit (a lot)