"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * @file @name KeyValueCache THIS EXPORTS A CLASS, NOT AN INSTANCE
 *
 *
 * @see https://github.com/apollographql/apollo-server/blob/master/packages/apollo-datasource-rest/src/__tests__/RESTDataSource.test.ts
 * @see https://github.com/apollographql/apollo-server/blob/master/packages/apollo-datasource-rest/src/HTTPCache.ts
 *
 * @tutorial https://www.apollographql.com/docs/engine/proxy/guides.html#caching
 */
const log_1 = require("../log");
class KeyValueCache {
    constructor() {
        this.store = new Map();
    }
    async get(key) {
        const value = this.store.get(key);
        log_1.logger.info('[cache] get: ' + key);
        // @todo could get size of this instead
        log_1.logger.debug('[cache] get->value: ', value);
        return Promise.resolve(value);
    }
    async set(key, value, options = {}) {
        log_1.logger.info('[cache] set: ' + key);
        this.store.set(key, value);
        return Promise.resolve();
    }
}
exports.KeyValueCache = KeyValueCache;
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