azlyrics-scrape-api/dist/esm/index.js

AzLyrics webscraper that returns a promise in JSON format. Another feature of this scraper is that it prevents the anti-bot detection so we can avoid human verifications such as captchas.

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 = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
    return g.next = verb(0), g["throw"] = verb(1), g["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 (g && (g = 0, op[0] && (_ = 0)), _) 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 _this = this;
var miniget = require('miniget');
var cheerio = require('cheerio');
var searchSong = function (title) { return __awaiter(_this, void 0, void 0, function () {
    var res, _a, _b, e_1;
    return __generator(this, function (_c) {
        switch (_c.label) {
            case 0:
                _c.trys.push([0, 2, , 3]);
                if (!title)
                    throw new Error('Title parameter is missing.');
                _b = (_a = JSON).parse;
                return [4, miniget('https:/\/search.azlyrics.com/suggest.php?q=' + title).text()];
            case 1:
                res = _b.apply(_a, [_c.sent()]);
                if (!res.songs.length)
                    throw new Error('No lyrics for this song yet on our page.');
                return [2, res];
            case 2:
                e_1 = _c.sent();
                return [2, e_1.toString()];
            case 3: return [2];
        }
    });
}); };
var getLyrics = function (url) { return __awaiter(_this, void 0, void 0, function () {
    var res, e_2;
    return __generator(this, function (_a) {
        switch (_a.label) {
            case 0:
                _a.trys.push([0, 2, , 3]);
                return [4, miniget(url).text()];
            case 1:
                res = _a.sent();
                $ = cheerio.load(res);
                title = $('div[class="col-xs-12 col-lg-8 text-center"] div[class=ringtone]').next().text();
                lyrics = $('div[class="col-xs-12 col-lg-8 text-center"] div[class=ringtone]').next().next().next().next().text();
                types = lyrics.match(/\[(.*?):\]/g);
                if (types == null)
                    return [2, [{ title: title, lyrics: lyrics.trim() }]];
                translation = types.join().replace(/[\[\]:]/g, '').split(',');
                lyrics = lyrics + '}';
                lyrics = lyrics.trimStart().trim().replace(/\[(.*?):\]/g, "}{").substr(1).match(/\{[^]*?\}/g).map(function (e) { return e.replace(/[{}]/g, '').trim().trimStart().replace(/  /g, '\n\n'); });
                lyrics = types.map(function (e, i) {
                    var _a;
                    return _a = {}, _a["".concat(translation[i])] = "".concat(e, "\n\n").concat(lyrics[i]), _a;
                });
                return [2, [{ title: title, lyricsList: lyrics }]];
            case 2:
                e_2 = _a.sent();
                return [2, e_2.toString()];
            case 3: return [2];
        }
    });
}); };
module.exports = {
    getLyrics: getLyrics,
    searchSong: searchSong
};
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