
Research
SANDWORM_MODE: Shai-Hulud-Style npm Worm Hijacks CI Workflows and Poisons AI Toolchains
An emerging npm supply chain attack that infects repos, steals CI secrets, and targets developer AI toolchains for further compromise.
@react-native/metro-config
Advanced tools
yarn add --dev @react-native/js-polyfills metro-config @react-native/metro-babel-transformer metro-runtime @react-native/metro-config
Note: We're using yarn to install deps. Feel free to change commands to use npm 3+ and npx if you like
To run the tests in this package, run the following commands from the React Native root folder:
yarn to install the dependencies. You just need to run this onceyarn jest packages/metro-config.Metro is the JavaScript bundler for React Native. It provides the core functionalities for bundling JavaScript code and assets. While @react-native/metro-config is specifically for configuring Metro, the 'metro' package itself includes the bundler and its core functionalities.
Haul is an alternative JavaScript bundler for React Native. It is highly customizable and integrates with Webpack, allowing developers to leverage the extensive Webpack ecosystem. Compared to @react-native/metro-config, Haul offers more flexibility through Webpack's configuration options.
Webpack is a popular JavaScript module bundler. While it is not specifically designed for React Native, it can be configured to work with React Native projects. Webpack offers a wide range of plugins and configuration options, making it a powerful alternative to Metro when used with the appropriate loaders and plugins.
FAQs
Metro configuration for React Native.
The npm package @react-native/metro-config receives a total of 317,163 weekly downloads. As such, @react-native/metro-config popularity was classified as popular.
We found that @react-native/metro-config demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Research
An emerging npm supply chain attack that infects repos, steals CI secrets, and targets developer AI toolchains for further compromise.

Company News
Socket is proud to join the OpenJS Foundation as a Silver Member, deepening our commitment to the long-term health and security of the JavaScript ecosystem.

Security News
npm now links to Socket's security analysis on every package page. Here's what you'll find when you click through.