music-downloader/app/model/SourceModel.js

const _request = require('request');

const exts = ['mp3', 'acc', 'aiff', 'ape', 'au', 'flac', 'm4a', 'mmf', 'opus', 'voc', 'wav', 'ogg', 'ra', 'dvf', 'taa', 'dsf', 'diff', 'dts', 'wma'];

class SourceModel {
    constructor() {
        this.name = "";
    }

    getName() {
        return this.name;
    }

    checkExtension(ext) {
        if(typeof(ext) == 'string' && ext.trim() != '') {
            ext = ext.toLowerCase();
            if(exts.indexOf(ext) >= 0) {
                return ext;
            }
            
            for(let i = 0; i < exts.length; i++) {
                if(ext.indexOf('.'+exts[i]) >= 0) {
                    return exts[i];
                }
            }
        }
    
        return '';
    }

    request(options) {
        return new Promise((resolve, reject) => {
            _request(options, function(error, response, body) {
                if (!error && response.statusCode === 200) {
                    resolve(body);
                } else {
                    console.log(error);
                    reject(error);
                }
            });
        });
    }

    async search(keywords) {
        return [

        ];
    }
}

module.exports = {
    SourceModel
}