# updated-react-native-bundle-visualizer > See what's inside your react-native bundle Latest version **1.0.0** (published 2022-09-27) · MIT license · 0 weekly downloads ## Install ```sh npm install updated-react-native-bundle-visualizer pnpm add updated-react-native-bundle-visualizer yarn add updated-react-native-bundle-visualizer bun add updated-react-native-bundle-visualizer ``` Provides the command `updated-react-native-bundle-visualizer`. ## Health **Score 15/100 (F)** — status: abandoned. Positive: no vulnerabilities. Warnings: low downloads; no types; no esm support. Negative: abandoned; low maintenance score. ## Facts | | | |---|---| | Version | 1.0.0 | | Published | 2022-09-27 | | First published | 2022-09-27 | | Weekly downloads | 0 | | License | MIT | | TypeScript types | none | | Module format | CommonJS | | Dependencies | 6 | | Unpacked size | 11.8 KB | | Known vulnerabilities | 0 | | Install scripts | no | | GitHub stars | 0 | | Author | IjzerenHein | | Maintainers | reck753 | | Keywords | react-native-bundle-visualizer, react native bundle size, react-native, react native, bundle, visualizer, size, bundle-size | ## Links - npm: https://www.npmjs.com/package/updated-react-native-bundle-visualizer - Repository: https://github.com/reck753/react-native-bundle-visualizer - Homepage: https://github.com/reck753/react-native-bundle-visualizer#readme - Issues: https://github.com/reck753/react-native-bundle-visualizer/issues - npm.io page: https://npm.io/package/updated-react-native-bundle-visualizer ## Dependencies (6) - [open](https://npm.io/package/open.md) ^8.4.0 - [chalk](https://npm.io/package/chalk.md) ^4.1.2 - [execa](https://npm.io/package/execa.md) ^5.1.1 - [fs-extra](https://npm.io/package/fs-extra.md) ^10.0.0 - [minimist](https://npm.io/package/minimist.md) ^1.2.5 - [source-map-explorer](https://npm.io/package/source-map-explorer.md) ^2.5.2 ## Alternatives - [exif-parser](https://npm.io/package/exif-parser.md) — 3.8M weekly downloads - [vite-plugin-compression](https://npm.io/package/vite-plugin-compression.md) — 569.5K weekly downloads - [pica](https://npm.io/package/pica.md) — 442.4K weekly downloads - [@reportportal/client-javascript](https://npm.io/package/@reportportal/client-javascript.md) — 408.8K weekly downloads - [@tldraw/state](https://npm.io/package/@tldraw/state.md) — 316.0K weekly downloads ## Recent versions - 1.0.0 (latest) — 2022-09-27 - 3.1.1 — 2022-09-27 ## README # THIS IS A FORK OF [IjzerenHein/react-native-bundle-visualizer](https://github.com/IjzerenHein/react-native-bundle-visualizer) # LOOKING FOR NEW MAINTAINER / HOME This repository is looking for a new maintainer and home. 🏠 Please contact me [here](mailto:hrutjes@gmail,com) when you are interested in continuing development or know a new place. This repository will be archived automatically in Q1 of 2022. # react-native-bundle-visualizer See what's inside of your react-native bundle 📦 ![bundle-visualizer-animation](./react-native-bundle-visualizer2.gif) Uses the awesome [source-map-explorer](https://github.com/danvk/source-map-explorer) to visualize the output of the [Metro bundler](https://github.com/facebook/metro). ## Purpose Sometimes, importing a single javascript library can drastically increase your bundle size. This package helps you to identify such a library, so you can keep the bundle size low and loading times fast. ## Usage Make sure [npx](https://github.com/npm/npx) is installed and run the following command in your project root `npx react-native-bundle-visualizer` ### Or install as a dev-dependency ```sh yarn add --dev react-native-bundle-visualizer ``` And run it: ``` yarn run react-native-bundle-visualizer ``` _or when using npm:_ ``` npm install --save-dev react-native-bundle-visualizer ./node_modules/.bin/react-native-bundle-visualizer ``` ## Command line arguments All command-line arguments are optional. By default a production build will be created for the `ios` platform. | Option | Description | Example | | --------------- | -------------------------------------------------------------------------------------------------------------------------- | -------------------------------- | | `platform` | Platform to build (default is **ios**) | `--platform ios` | | `dev` | Dev or production build (default is **false**) | `--dev false` | | `entry-file` | Entry-file (when omitted tries to auto-resolve it) | `--entry-file ./index.ios.js` | | `bundle-output` | Output bundle-file (default is **tmp**) | `--bundle-output ./myapp.bundle` | | `format` | Output format **html**, **json** or **tsv** (default is **html**) (see [source-map-explorer options][smeo]) | `--format json` | | `only-mapped` | Exclude "unmapped" bytes from the output (default is **false**). This will result in total counts less than the file size. | `--only-mapped` | | `verbose` | Dumps additional output to the console (default is **false**) | `--verbose` | | `reset-cache` | Removes cached react-native files (default is **false**) | `--reset-cache` | [smeo]: https://github.com/danvk/source-map-explorer#options > The `--expo` command is no longer needed for Expo SDK 41 or higher; and has been removed. Use [react-native-bundle-visualizer@2](https://github.com/IjzerenHein/react-native-bundle-visualizer/tree/v2) when targetting Expo SDK 40 or lower. ## Version compatibility | Version | Comments | | ---------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- | | 3.x | Compatible with React-Native CLI bootstrapped projects and Expo SDK 41 or higher. | | [2.x](https://github.com/IjzerenHein/react-native-bundle-visualizer/tree/v2) | Compatible with React-Native CLI bootstrapped projects and Expo SDK 40 or earlier. | | [1.x](https://github.com/IjzerenHein/react-native-bundle-visualizer/tree/v1) | Uses the [Haul bundler](https://github.com/callstack/haul) instead instead of the Metro output. | ## License [MIT](./LICENSE.txt) --- _Source: https://npm.io/package/updated-react-native-bundle-visualizer · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._