Expo Docs MCP Server

--- title: URL description: Standard URL API available on all Expo-supported platforms. sourceCodeUrl: https://github.com/expo/expo/tree/sdk-52/packages/expo packageName: expo platforms: ["android", "ios", "web", "tvos"] --- The standard URL API is available on all Expo-supported platforms. ## Installation This API is part of the `expo` package. On native platforms, built-in `URL` and `URLSearchParams` implementations replace the shims in `react-native`. Refer to the [browser and server runtime support](https://caniuse.com/url) for web and Node.js. ## Usage ```js const url = new URL('https://expo.dev'); const params = new URLSearchParams(); ``` ## Conformance Expo's built-in URL support attempts to be fully [spec compliant](https://developer.mozilla.org/en-US/docs/Web/API/URL). The only missing exception is that native platforms do not currently support [non-ASCII characters](https://unicode.org/reports/tr46/) in the hostname. Consider the following example: ```js console.log(new URL('http://🥓').toString()); ``` This outputs the following: - Web, Node.js: `http://xn--pr9h/` - Android, iOS: `http://🥓/`