@nasheedstation/soundcloud-downloader/dist/likes.js

Download Soundcloud audio with Node.js, this is a forked version, the original script was written by @zackradisic

"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;
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            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.getLikes = void 0;
var util_1 = require("./util");
var baseURL = 'https://api-v2.soundcloud.com/users/';
/** @internal */
var getLikes = function (options, clientID, axiosInstance) { return __awaiter(void 0, void 0, void 0, function () {
    var u, response, nextHref, data, query, url;
    var _a;
    return __generator(this, function (_b) {
        switch (_b.label) {
            case 0:
                u = '';
                if (!options.nextHref) {
                    if (!options.limit)
                        options.limit = -1;
                    if (!options.offset)
                        options.offset = 0;
                    u = util_1.appendURL("https://api-v2.soundcloud.com/users/" + options.id + "/likes", 'client_id', clientID, 'limit', '' + (options.limit === -1 ? 200 : options.limit), 'offset', '' + options.offset);
                }
                else {
                    u = util_1.appendURL(options.nextHref, 'client_id', clientID);
                }
                nextHref = 'start';
                _b.label = 1;
            case 1:
                if (!(nextHref && (options.limit > 0 || options.limit === -1))) return [3 /*break*/, 3];
                return [4 /*yield*/, axiosInstance.get(u)];
            case 2:
                data = (_b.sent()).data;
                query = data;
                if (!query.collection)
                    throw new Error('Invalid JSON response received');
                if (query.collection.length === 0)
                    return [2 /*return*/, data];
                if (query.collection[0].kind !== 'like')
                    throw util_1.kindMismatchError('like', query.collection[0].kind);
                // Only add tracks (for now)
                query.collection = query.collection.reduce(function (prev, curr) { return curr.track ? prev.concat(curr) : prev; }, []);
                if (!response) {
                    response = query;
                }
                else {
                    (_a = response.collection).push.apply(_a, query.collection);
                }
                if (options.limit !== -1) {
                    options.limit -= query.collection.length;
                    // We have collected enough likes
                    if (options.limit <= 0)
                        return [3 /*break*/, 3];
                }
                nextHref = query.next_href;
                if (nextHref) {
                    if (options.limit !== -1) {
                        url = new URL(nextHref);
                        url.searchParams.set('limit', '' + options.limit);
                        nextHref = url.toString();
                    }
                    u = util_1.appendURL(nextHref, 'client_id', clientID);
                }
                return [3 /*break*/, 1];
            case 3: return [2 /*return*/, response];
        }
    });
}); };
exports.getLikes = getLikes;