apollo-datasource-grpc
Version:
gRPC implementation of Apollo Server's Datasources. Makes it possible to use Partial Query Caching
24 lines • 1.82 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const apollo_server_caching_1 = require("apollo-server-caching");
class GRPCCache {
keyValueCache;
constructor(keyValueCache) {
this.keyValueCache = keyValueCache;
if (!this.keyValueCache)
this.keyValueCache = new apollo_server_caching_1.InMemoryLRUCache();
}
async get(key) {
const entry = await this.keyValueCache.get(`grpccache:${key}`);
if (entry)
return JSON.parse(entry);
return null;
}
async set(key, value, ttl) {
if (ttl > 0) {
await this.keyValueCache.set(`grpccache:${key}`, JSON.stringify(value), { ttl });
}
}
}
exports.default = GRPCCache;
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