@bitblit/ratchet-aws/lib/cache/memory-storage-provider.js

Common tools for use with AWS browser and node

export class MemoryStorageProvider {
    _cache = new Map();
    async readFromCache(cacheKey) {
        return this._cache.get(cacheKey);
    }
    async storeInCache(value) {
        let rval = false;
        if (value?.cacheKey) {
            this._cache.set(value.cacheKey, value);
            rval = true;
        }
        return rval;
    }
    async removeFromCache(cacheKey) {
        if (cacheKey) {
            this._cache.delete(cacheKey);
        }
    }
    async clearCache() {
        const rval = this._cache.size;
        this._cache = new Map();
        return rval;
    }
    async readAll() {
        return Array.from(this._cache.values());
    }
}
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