coronavirus-stats/dist/commands/check/index.js

Check covid-19 stats in terminal

"use strict";
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;
var node_html_parser_1 = require("node-html-parser");
var get_1 = require("../get");
function getTableData(input) {
    var line = input.substr(input.indexOf('<td'));
    return line.substring(0, line.length - 6);
}
var ruler = "==============================================================";
var titles = "Country    | Total   | New     | Total   | Deaths  | Active  |\n           | Cases   | Cases   | Deaths  | Today   | Cases   |";
var countriesList = [
    'China',
    'Italy',
    'Iran',
    'S. Korea',
    'Spain',
    'France',
    'Germany',
    'USA',
    'Switzerland',
    'Norway',
    'Sweden',
    'Denmark',
    'Netherlands',
    'UK',
    'Belgium',
    'Austria',
    'Qatar',
    'Bahrain',
    'Singapore',
    'Australia',
    'Canada',
    'Malaysia',
    'Greece',
    'Finland',
    'Israel',
    'Czechia',
    'Hong Kong',
    'Ireland',
    'New Zealand'
];
function makeLinkRegex(countryName) {
    return new RegExp(countryName + "</a>.*?</tr>", 'ig');
}
function makeRegex(countryName) {
    return new RegExp(countryName + ".*?</tr>", 'ig');
}
function totalCases(a, b) {
    return Number(b.row[0].replace(",", "")) - Number(a.row[0].replace(",", ""));
}
function processBody(body) {
    var result = [];
    result.push(ruler + "\n" + titles + "\n" + ruler);
    var rows = [];
    countriesList.forEach(function (name) {
        var res = body.match(makeRegex(name));
        if (res.length !== 1) {
            res = body.match(makeLinkRegex(name));
        }
        var data = getTableData(res[0]);
        var root = node_html_parser_1.parse(data, { comment: false });
        var row = root
            .childNodes
            .filter(function (x) { return x.nodeType == 1; })
            .map(function (x) { return x.childNodes[0].rawText.trim().padStart(8, ' '); });
        row.splice(4, 1);
        row.splice(5, 2);
        rows.push({ name: name, row: row });
    });
    rows.sort(totalCases);
    rows.forEach(function (_a) {
        var name = _a.name, row = _a.row;
        result.push(name.padEnd(11, ' ') + "|" + row.join(' |') + " |");
    });
    result.push(ruler);
    return result;
}
exports.processBody = processBody;
function check() {
    return __awaiter(this, void 0, void 0, function () {
        var body;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0: return [4, get_1.get()];
                case 1:
                    body = _a.sent();
                    if (!body)
                        return [2, [get_1.networkErrorMessage]];
                    return [2, processBody(body)];
            }
        });
    });
}
exports.check = check;
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