@httpc/kit
Version:
httpc toolbox for building function-based API with minimal code and end-to-end type safety
83 lines (82 loc) • 3.53 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 __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CachingService = void 0;
const tsyringe_1 = require("tsyringe");
const di_1 = require("../di");
const logging_1 = require("../logging");
const services_1 = require("../services");
const LogCacheDecorator_1 = require("./LogCacheDecorator");
const PrefixCacheDecorator_1 = require("./PrefixCacheDecorator");
let CachingService = class CachingService extends (0, services_1.BaseService)() {
constructor(logger, options) {
//@ts-expect-error
super(...arguments);
this.options = options;
this.factories = new Map();
this.caches = new Map();
if (options?.caches) {
for (const key in options.caches) {
this.register(key, options.caches[key]);
}
}
}
getCache(key, options) {
let cache = this.caches.get(key);
if (!cache) {
cache = this._instantiateCache(key);
this.caches.set(key, cache);
}
else {
this.logger.verbose("Cache(%s) active", key);
}
if (!cache) {
this._raiseError("not_found", { cache: key });
}
if (this.options?.log) {
cache = new LogCacheDecorator_1.LogCacheDecorator(key, this.logger, cache);
this.logger.verbose("Decorated cache(%s) with LogDecorator", key);
}
if (options?.prefix) {
cache = new PrefixCacheDecorator_1.PrefixCacheDecorator(options.prefix, cache);
this.logger.verbose("Decorated cache(%s) with PrefixDecorator(prefix=%s)", key, options.prefix);
}
return cache;
}
removeCache(key) {
this.caches.delete(key);
this.logger.info("Cache(%s) removed", key);
}
register(key, factory) {
this.factories.set(key, factory);
this.logger.info("Registered cache(%s)", key);
}
_instantiateCache(key) {
const factory = this.factories.get(key);
if (!factory) {
this._raiseError("not_found", { cache: key });
}
const instance = factory(this);
this.logger.info("Cache(%s) instantiated", key);
return instance;
}
};
CachingService = __decorate([
(0, tsyringe_1.singleton)(),
(0, di_1.alias)((0, di_1.KEY)("ICachingService")),
__param(0, (0, logging_1.logger)()),
__param(1, (0, di_1.options)(undefined)),
__metadata("design:paramtypes", [Object, Object])
], CachingService);
exports.CachingService = CachingService;