@hmcts/rpx-xui-node-lib
Version:
Common nodejs library components for XUI
82 lines • 4.14 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.redisStore = exports.RedisSessionStore = void 0;
const session_constants_1 = require("../session.constants");
const express_session_1 = __importDefault(require("express-session"));
const connect_redis_1 = __importDefault(require("connect-redis"));
const redis = __importStar(require("redis"));
const sessionStore_class_1 = require("./sessionStore.class");
const express_1 = require("express");
const common_1 = require("../../common");
class RedisSessionStore extends sessionStore_class_1.SessionStore {
constructor(router = (0, express_1.Router)({ mergeParams: true }), logger = (0, common_1.getLogger)('session:redis')) {
super(session_constants_1.SESSION.REDIS_STORE_NAME, router, logger);
this.getStore = (options) => {
const tlsOptions = {
prefix: options.redisStoreOptions.redisKeyPrefix,
};
this.redisClient = redis.createClient(options.redisStoreOptions.redisCloudUrl, tlsOptions);
this.redisClientReadyListener(this.redisClient);
this.redisClientErrorListener(this.redisClient);
const redisStore = (0, connect_redis_1.default)(express_session_1.default);
return new redisStore({
client: this.redisClient,
ttl: options.redisStoreOptions.redisTtl,
});
};
// TODO: This should be a pure function. Remove side effecting on redisClient,
// listenerCount, emit and logger, when you have Redis setup on a local machine,
// ( to check that it still works )
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
this.redisClientReadyListener = (redisClient) => {
redisClient.on('ready', () => {
this.emitEvent(session_constants_1.SESSION.EVENT.REDIS_CLIENT_READY, redisClient);
this.logger.info('redis client connected successfully');
this.logger.info('redisClient is ', redisClient);
});
};
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
this.redisClientErrorListener = (redisClient) => {
redisClient.on('error', (error) => {
this.logger.error(error);
this.logger.info('redisClient is ', redisClient);
this.emitEvent(session_constants_1.SESSION.EVENT.REDIS_CLIENT_ERROR, error);
});
};
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
this.emitEvent = (eventName, eventObject) => {
if (this.listenerCount(session_constants_1.SESSION.EVENT.REDIS_CLIENT_READY)) {
this.emit(eventName, eventObject);
}
};
}
}
exports.RedisSessionStore = RedisSessionStore;
exports.redisStore = new RedisSessionStore();
//# sourceMappingURL=redisSessionStore.class.js.map