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expo-asset

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An Expo universal module to download assets and pass them into other APIs

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import { requireNativeModule } from 'expo-modules-core'; const AssetModule = requireNativeModule('ExpoAsset'); /** * Downloads the asset from the given URL to a local cache and returns the local URL of the cached * file. * * If there is already a locally cached file and its MD5 hash matches the given `md5Hash` parameter, * if present, the remote asset is not downloaded. The `hash` property is included in Metro's asset * metadata objects when this module's `hashAssetFiles` plugin is used, which is the typical way the * `md5Hash` parameter of this function is provided. */ export async function downloadAsync( url: string, md5Hash: string | null, type: string ): Promise<string> { return AssetModule.downloadAsync(url, md5Hash, type); }