import AssetSourceResolver, { ResolvedAssetSource } from './AssetSourceResolver'; export declare function setCustomSourceTransformer(transformer: (resolver: AssetSourceResolver) => ResolvedAssetSource): void; /** * `source` is either a number (opaque type returned by require('./foo.png')) * or an `ImageSource` like { uri: '' } */ export default function resolveAssetSource(source: any): ResolvedAssetSource | undefined; export declare const pickScale: typeof AssetSourceResolver.pickScale;