@hypernetlabs/common-redis-provider
Version:
Redis provider, ready for injection, using Neverthrow
59 lines • 2.78 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 __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.RedisProvider = void 0;
const utils_1 = require("@hypernetlabs/utils");
const inversify_1 = require("inversify");
const neverthrow_1 = require("neverthrow");
const redis_1 = __importDefault(require("redis"));
const IRedisConfigProvider_1 = require("./IRedisConfigProvider");
const RedisClient_1 = require("./RedisClient");
let RedisProvider = class RedisProvider {
constructor(configProvider, logUtils) {
this.configProvider = configProvider;
this.logUtils = logUtils;
}
getRedisClient() {
return this.init();
}
init() {
if (this.redisClientResult == null) {
this.redisClientResult = this.configProvider
.getConfig()
.andThen((config) => {
return neverthrow_1.ResultAsync.fromSafePromise(new Promise((resolve) => {
const redisClient = redis_1.default.createClient({
host: config.redisHost,
port: config.redisPort,
});
redisClient.on("ready", () => {
this.logUtils.info(`Connected to Redis at ${config.redisHost} on port ${config.redisPort} `);
resolve(new RedisClient_1.RedisClient(redisClient, config));
});
redisClient.on("error", (e) => {
this.logUtils.error(e);
});
}));
});
}
return this.redisClientResult;
}
};
RedisProvider = __decorate([
(0, inversify_1.injectable)(),
__param(0, (0, inversify_1.inject)(IRedisConfigProvider_1.IRedisConfigProviderType)),
__param(1, (0, inversify_1.inject)(utils_1.ILogUtilsType))
], RedisProvider);
exports.RedisProvider = RedisProvider;
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