make getCacheEntry accessible

wcandillon / react-native-expo-image-cache

React Native Image Cache and Progressive Loading based on Expo

MIT License

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make getCacheEntry accessible #136

Open sbkl opened 4 years ago

sbkl commented 4 years ago

Hi, Happy to make a PR if that makes sense. Why not make the getCacheEntry method accessible to check if an URL is already cached and retrieve the local path from it?