nestjs-request-deduplication/dist/esm/src/storages/memcached.adapter.js

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import { __awaiter } from "tslib";
import Keyv from 'keyv';
import KeyvMemcache from '@keyv/memcache';
import { Logger } from '@nestjs/common';
export class MemcachedAdapter {
    constructor(options) {
        this.options = options;
        this.logger = new Logger(MemcachedAdapter.name);
    }
    init() {
        return __awaiter(this, void 0, void 0, function* () {
            if (!this.options.memcachedConfig) {
                throw new Error('Memcached configuration is required');
            }
            const uri = this.options.memcachedConfig.uri;
            const memcache = new KeyvMemcache(uri, this.options.memcachedConfig);
            this.keyv = new Keyv({
                store: memcache,
                namespace: 'request-deduplication',
            });
            this.logger.log('Memcached storage adapter initialized successfully');
        });
    }
    get(key) {
        return __awaiter(this, void 0, void 0, function* () {
            const value = yield this.keyv.get(key);
            if (value === undefined) {
                throw new Error(`Key ${key} not found`);
            }
            return value;
        });
    }
    set(key, value, ttl) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.keyv.set(key, value, ttl);
        });
    }
    delete(key) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.keyv.delete(key);
        });
    }
}