cotracking
Version:
A JavaScript library with TypeScript support for tracking orders through Correios(BR)
145 lines • 8.2 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 });
var isomorphic_fetch_1 = __importDefault(require("isomorphic-fetch"));
var cheerio_1 = __importDefault(require("cheerio"));
var Track_1 = __importDefault(require("./entities/Track"));
var Order_1 = __importDefault(require("./entities/Order"));
var CoTracking = /** @class */ (function () {
function CoTracking() {
var _this = this;
this.verifyOrderCode = function (code) {
return /^[A-Z]{2}[0-9]{9}[A-Z]{2}$/.test(code);
};
this.formatTrack = function (data) {
var replaceData = data.replace(/\n|\t|\|/g, '#');
var newData = replaceData.split('#').filter(function (dt) { return dt !== ''; });
var lis = newData.reduce(function (acc, cur) {
var _a = cur.split(': '), key = _a[0], value = _a[1];
var index = key.trim().toLowerCase();
acc[index] = value.trim();
return acc;
}, {});
var track = {
status: lis.status,
local: lis.local,
origin: lis.origem,
destiny: lis.destino,
date: lis.data,
hour: lis.hora,
};
return track;
};
this.track = function (code) { return __awaiter(_this, void 0, void 0, function () {
var promises, orders, isValid, response, html, $, uls, tracks, order;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!Array.isArray(code)) return [3 /*break*/, 2];
promises = code.map(function (cd) { return __awaiter(_this, void 0, void 0, function () {
var isValid, response, html, $, uls, tracks, order;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
isValid = this.verifyOrderCode(cd);
if (!isValid) {
throw new Error("Code " + cd + " is invalid.");
}
return [4 /*yield*/, isomorphic_fetch_1.default("https://www.linkcorreios.com.br/" + cd)];
case 1:
response = _a.sent();
return [4 /*yield*/, response.text()];
case 2:
html = _a.sent();
$ = cheerio_1.default.load(html);
uls = [];
$('.linha_status').each(function (index, element) {
uls.push($(element).text().toString().trim());
});
tracks = uls.map(function (ul) {
var stringUl = ul.toString();
var trackUl = _this.formatTrack(stringUl);
var track = new Track_1.default(trackUl.status, trackUl.local, trackUl.origin, trackUl.destiny, trackUl.date, trackUl.hour);
return track;
});
order = new Order_1.default(cd, tracks);
return [2 /*return*/, order];
}
});
}); });
return [4 /*yield*/, Promise.all(promises)];
case 1:
orders = _a.sent();
return [2 /*return*/, orders];
case 2:
isValid = this.verifyOrderCode(code);
if (!isValid) {
throw new Error('Invalid code.');
}
return [4 /*yield*/, isomorphic_fetch_1.default("https://www.linkcorreios.com.br/" + code)];
case 3:
response = _a.sent();
return [4 /*yield*/, response.text()];
case 4:
html = _a.sent();
$ = cheerio_1.default.load(html);
uls = [];
$('.linha_status').each(function (index, element) {
uls.push($(element).text().toString().trim());
});
tracks = uls.map(function (ul) {
var stringUl = ul.toString();
var trackUl = _this.formatTrack(stringUl);
var track = new Track_1.default(trackUl.status, trackUl.local, trackUl.origin, trackUl.destiny, trackUl.date, trackUl.hour);
return track;
});
order = new Order_1.default(code, tracks);
return [2 /*return*/, order];
}
});
}); };
}
return CoTracking;
}());
exports.default = CoTracking;
//# sourceMappingURL=CoTracking.js.map