johnycash
Version:
Easy distributed caching for Node.js
49 lines • 2.01 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var LocalCacheService_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LocalCacheService = void 0;
const common_1 = require("@nestjs/common");
let LocalCacheService = LocalCacheService_1 = class LocalCacheService {
setCacheValue(key, value, ttl) {
const expires = new Date().getTime() + (ttl * 1000);
LocalCacheService_1.dictionary[key] = {
value,
expires,
};
return value;
}
getCacheValue(key) {
const cacheValue = LocalCacheService_1.dictionary[key];
if (!cacheValue) {
return undefined;
}
const now = new Date().getTime();
if (cacheValue.expires < now) {
delete LocalCacheService_1.dictionary[key];
return undefined;
}
return cacheValue.value;
}
deleteCacheKey(key) {
delete LocalCacheService_1.dictionary[key];
}
refreshCacheLocalTtl(key, ttl) {
const cacheValue = LocalCacheService_1.dictionary[key];
if (!cacheValue) {
return;
}
cacheValue.expires = new Date().getTime() + (ttl * 1000);
}
};
exports.LocalCacheService = LocalCacheService;
LocalCacheService.dictionary = {};
exports.LocalCacheService = LocalCacheService = LocalCacheService_1 = __decorate([
(0, common_1.Injectable)()
], LocalCacheService);
//# sourceMappingURL=local-cache.service.js.map