Files
whyrating/apps/mobile/metro.config.js
2026-02-04 01:55:00 +01:00

68 lines
2.0 KiB
JavaScript

// Learn more: https://docs.expo.dev/guides/monorepos/
const { getDefaultConfig } = require("expo/metro-config");
const { FileStore } = require("metro-cache");
const { withUniwindConfig } = require("uniwind/metro");
const path = require("path");
const config = withTurborepoManagedCache(
withMonorepoPaths(
withUniwindConfig(getDefaultConfig(__dirname), {
cssEntryFile: "./src/assets/styles/globals.css",
}),
),
);
const { transformer, resolver } = config;
config.transformer = {
...transformer,
babelTransformerPath: require.resolve("react-native-svg-transformer/expo"),
};
config.resolver = {
...resolver,
assetExts: resolver.assetExts.filter((ext) => ext !== "svg"),
sourceExts: [...resolver.sourceExts, "svg"],
};
module.exports = config;
/**
* Add the monorepo paths to the Metro config.
* This allows Metro to resolve modules from the monorepo.
*
* @see https://docs.expo.dev/guides/monorepos/#modify-the-metro-config
* @param {import('expo/metro-config').MetroConfig} config
* @returns {import('expo/metro-config').MetroConfig}
*/
function withMonorepoPaths(config) {
const projectRoot = __dirname;
const workspaceRoot = path.resolve(projectRoot, "../..");
// #1 - Watch all files in the monorepo
config.watchFolders = [workspaceRoot];
// #2 - Resolve modules within the project's `node_modules` first, then all monorepo modules
config.resolver.nodeModulesPaths = [
path.resolve(projectRoot, "node_modules"),
path.resolve(workspaceRoot, "node_modules"),
];
return config;
}
/**
* Move the Metro cache to the `.cache/metro` folder.
* If you have any environment variables, you can configure Turborepo to invalidate it when needed.
*
* @see https://turbo.build/repo/docs/reference/configuration#env
* @param {import('expo/metro-config').MetroConfig} config
* @returns {import('expo/metro-config').MetroConfig}
*/
function withTurborepoManagedCache(config) {
config.cacheStores = [
new FileStore({ root: path.join(__dirname, ".cache/metro") }),
];
return config;
}