@stoqey/finnhub
Version:
NodeJS Finhubb wrapper
88 lines • 4.69 kB
JavaScript
;
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 };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTickData = void 0;
var csvtojson_1 = __importDefault(require("csvtojson"));
var moment_1 = __importDefault(require("moment"));
exports.getTickData = function (args) { return __awaiter(void 0, void 0, void 0, function () {
var _a, day, _b, symbol, context, token, date, params, ticks, data, jsonData, formatedData, error_1;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
_a = args.date, day = _a === void 0 ? new Date() : _a, _b = args.symbol, symbol = _b === void 0 ? "AAPL" : _b, context = args.context;
token = context.token;
date = moment_1.default(day).format("YYYY-MM-DD");
params = {
symbol: symbol,
token: token,
date: date,
};
_c.label = 1;
case 1:
_c.trys.push([1, 4, , 5]);
return [4 /*yield*/, context.api.get("stock/tick", {
method: "GET",
params: params,
})];
case 2:
ticks = _c.sent();
data = ticks.data;
return [4 /*yield*/, csvtojson_1.default().fromString(data)];
case 3:
jsonData = _c.sent();
formatedData = jsonData.map(function (jsD) {
return {
symbol: symbol,
date: new Date(+jsD.timestamp),
close: Math.abs(jsD.close),
volume: Math.abs(jsD.volume),
};
});
return [2 /*return*/, formatedData];
case 4:
error_1 = _c.sent();
console.log("error getting candles", error_1 && error_1.message);
return [2 /*return*/, []];
case 5: return [2 /*return*/];
}
});
}); };
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