This codemod transforms React.createElement calls into JSX syntax, making your code more readable and maintainable.

This codemod transforms React imports to use named imports instead of default or namespace imports. This helps reduce bundle size by allowing better tree-shaking of unused React exports.

Identify cases where an arrow function is mistakenly used instead of a comparison operator (e.g., x => 0 instead of x >= 0) and convert the arrow function expressions to proper comparison operations.

Add .test() to regex literals in conditionals

This recipe has 150+ codemods in this repo: https://github.com/es-tooling/module-replacements-codemods

This recipe is a set of codemods that will fix some of React 19 breaking changes.

This recipe is a set of codemods that will upgrade your project from using msw v1 to v2.

Replaces deprecated React.createFactory method with JSX.

Run this codemod to deprecate browserHistory and use history from useHistory hook instead.

Replaces params prop passed by react-router with match.params.

Run this codemod to deprecate nested components through the use of render prop of the parent component.

This codemod replaces instances of location.query with parse(location.search), where parse is a function imported from query-string.

Replace react-router import source with react-router-dom.

Replace IndexRoute with Route having exact prop set to true.

Run this codemod to replace Router using hashHistory to HashRouter in v4.

Run this codemod to replace Router using browserHistory to BrowserRouter in v4.

Add exact prop to all instances of Route component.