forex-quotes
Version:
Realtime forex quote API client
132 lines (131 loc) • 6.24 kB
JavaScript
"use strict";
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 };
}
};
exports.__esModule = true;
exports.RestClient = exports.RESTEndpoints = void 0;
var rm = require("typed-rest-client/RestClient");
var RESTEndpoints;
(function (RESTEndpoints) {
RESTEndpoints["QUOTES"] = "quotes";
RESTEndpoints["CONVERT"] = "convert";
RESTEndpoints["MARKET_STATUS"] = "market_status";
RESTEndpoints["SYMBOLS"] = "symbols";
RESTEndpoints["QUOTA"] = "quota";
})(RESTEndpoints = exports.RESTEndpoints || (exports.RESTEndpoints = {}));
var defaultRestClientSettings = {
url: 'https://api.1forge.com/'
};
var RestClient = /** @class */ (function () {
function RestClient(apiKey, settings) {
this.apiKey = apiKey;
this.settings = settings;
if (!settings) {
this.settings = defaultRestClientSettings;
}
this.fetch = new rm.RestClient(this.settings.url);
}
RestClient.prototype.getQuotes = function (symbols) {
return __awaiter(this, void 0, void 0, function () {
var pairs;
return __generator(this, function (_a) {
pairs = Array.isArray(symbols) ? symbols.join(',') : symbols;
return [2 /*return*/, this.get(RESTEndpoints.QUOTES, { pairs: pairs })];
});
});
};
RestClient.prototype.getSymbols = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.get(RESTEndpoints.SYMBOLS)];
});
});
};
RestClient.prototype.getMarketStatus = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.get(RESTEndpoints.MARKET_STATUS)];
});
});
};
RestClient.prototype.getQuota = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.get(RESTEndpoints.QUOTA)];
});
});
};
RestClient.prototype.convert = function (from, to, quantity) {
return this.get(RESTEndpoints.CONVERT, { from: from, to: to, quantity: quantity });
};
RestClient.prototype.objectToGetParameters = function (object) {
var parameters = '';
Object.keys(object).forEach(function (key, i) {
var value = object[key];
var prefix = i === 0 ? '?' : '&';
parameters += "" + prefix + key + "=" + value;
});
return parameters;
};
RestClient.prototype.get = function (uri, parameters) {
return __awaiter(this, void 0, void 0, function () {
var formattedParameters, response;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
formattedParameters = this.objectToGetParameters(__assign(__assign({}, parameters), { api_key: this.apiKey }));
return [4 /*yield*/, this.fetch.get("" + this.settings.url + uri + formattedParameters)];
case 1:
response = _a.sent();
return [2 /*return*/, response.result];
}
});
});
};
return RestClient;
}());
exports.RestClient = RestClient;