expo-cached-image/lib/consts.js

Super fast cached image component for react-native applications powered by expo

import { Paths } from 'expo-file-system';
// Directory URI for the cache folder using the new API
export const IMAGE_CACHE_FOLDER = `${Paths.cache.uri}`;
export const sanitizeCacheKey = (key) => {
    // Remove any potentially unsafe characters
    // Allow only alphanumeric characters, dashes, and underscores
    return key.replace(/[^a-zA-Z0-9-_]/g, '_')
        // Ensure the key doesn't start with a dash or period
        .replace(/^[-.]/, '_')
        // Limit the length to prevent extremely long filenames
        .slice(0, 100);
};
export default IMAGE_CACHE_FOLDER;
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