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redux-freeze

Redux middleware that prevents state from being mutated anywhere in the app

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Popularity

Downloads/wk

16.6K

GitHub Stars

210

Maintenance

Last Commit

1yr ago

Contributors

5

Package

Dependencies

1

Size (min+gzip)

0.4KB

License

MIT

Type Definitions

Tree-Shakeable

No?

Categories

Readme

redux-freeze

NPM

Build Status

Redux middleware that prevents state from being mutated anywhere in the app. When mutation occurs, an error will be thrown by the runtime. This is useful during development mode to ensure that no part of the app accidentally mutates the state.

Usage

// Only includes in DEV mode
if (__DEV__) {
  const freeze = require('redux-freeze')
  reduxMiddleware.push(freeze)
}

Test

npm install
npm test

Changes

0.1.7

  • Fix bug state not frozen before the first dispatch

0.1.5

  • Fix bug error is thrown when an object in the state has null prototype

0.1.4

  • Fix bug error is thrown when the state is not freezable

0.1.3

  • Fix bug result of the middleware is not returned

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