@iredium/butterfly
Version:
Express API Framework
163 lines (162 loc) • 8.2 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Redis = void 0;
var database_1 = require("./database");
var redis = require("redis");
var connection = null;
var Redis = /** @class */ (function (_super) {
__extends(Redis, _super);
function Redis() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.name = 'redis';
return _this;
}
Redis.prototype.get = function (key, callback) {
if (callback === void 0) { callback = null; }
return __awaiter(this, void 0, void 0, function () {
var connection;
return __generator(this, function (_a) {
connection = this.connection;
return [2 /*return*/, new Promise(function (resolve, reject) {
connection.get(key, function (err, reply) {
if (callback)
callback(err, reply);
if (err) {
reject(err);
}
else {
resolve(reply ? reply.toString() : reply);
}
});
})];
});
});
};
Redis.prototype.set = function (key, value, expireTimeInMiliseconds, callback) {
if (expireTimeInMiliseconds === void 0) { expireTimeInMiliseconds = null; }
if (callback === void 0) { callback = null; }
return __awaiter(this, void 0, void 0, function () {
var args;
var _a;
return __generator(this, function (_b) {
args = [key, value];
if (expireTimeInMiliseconds)
args.push('PX', expireTimeInMiliseconds);
if (callback)
args.push(callback);
(_a = this.connection).set.apply(_a, args);
return [2 /*return*/];
});
});
};
Redis.prototype.connect = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
var config = _this.config;
if (!connection) {
connection = redis.createClient(__assign(__assign({}, config), { retry_strategy: function (options) {
if (options.error && options.error.code === 'ECONNREFUSED') {
// End reconnecting on a specific error and flush all commands with
// a individual error
var err = new Error('The server refused the connection');
reject(err);
return err;
}
if (options.total_retry_time > 1000 * 60 * 60) {
// End reconnecting after a specific timeout and flush all commands
// with a individual error
var err = new Error('Retry time exhausted');
reject(err);
return err;
}
if (options.attempt > 10) {
// End reconnecting with built in error
reject();
return undefined;
}
// reconnect after
return Math.min(options.attempt * 100, 3000);
} }));
// @ts-ignore
connection.on('ready', function () {
_this.adapter = redis;
_this.connection = connection;
resolve();
});
}
})];
});
});
};
Redis.prototype.close = function () {
this.connection.quit();
this.connection = null;
connection = null;
};
return Redis;
}(database_1.Database));
exports.Redis = Redis;