wepy/packages/wepy-web/src/helper/device.js

https://github.com/Tencent/wepy/blob/bd0003dca2bfb9581134e1b05d4aa1d80fc53858/packages/wepy-web/src/helper/device.js
/**
 * Tencent is pleased to support the open source community by making WePY available.
 * Copyright (C) 2017 THL A29 Limited, a Tencent company. All rights reserved.
 * 
 * Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
 * http://opensource.org/licenses/MIT
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
 */


const MOBILE_DEVICE = ['android', 'iphone', 'symbianos', 'windows phone', 'ipad', 'ipod'];

export function system () {
    let ua = window.navigator.userAgent.toLowerCase();

    for (let i = 0; i < MOBILE_DEVICE.length; i++) {
        if (ua.indexOf(MOBILE_DEVICE[i]) !== -1) {
            switch (MOBILE_DEVICE[i]) {
                case 'iphone':
                    return 'mobile_iPhone';
                case 'symbianos':
                    return 'mobile_SymbianOS';
                case 'windows phone':
                    return 'mobile_WindowsPhone';
                case 'iPad':
                    return 'pad_iPad';
                case 'iPod':
                    return 'pad_iPod';
                case 'Android':
                    if (ua.indexOf('Mobile') !== -1) {
                        return 'mobile_Android';
                    } else {
                        return 'pad_Android';
                    }

            }
        }
    }

    let sys;

    if (ua.indexOf('nt 5.1') > -1) {
        sys = 'Windows xp';
    } else if (ua.indexOf('nt 6.1') > -1) {
        sys = 'Windows 7';
    } else if (ua.indexOf('nt 6.3') > -1) {
        sys = 'Windows 8';
    } else if (ua.indexOf('nt 10.0') > -1) {
        sys = 'Windows 10';
    } else if (ua.indexOf('nt 6.0') > -1) {
        sys = 'Windows Vista';
    } else if (ua.indexOf('nt 5.2') > -1) {
        sys = 'Windows 2003';
    } else if (ua.indexOf('nt 5.0') > -1) {
        sys = 'Windows 2000';
    } else if ((ua.indexOf('windows') !== -1 || ua.indexOf('win32') !== -1)) {
        sys = 'Windows';
    } else if ((ua.indexOf('macintosh') !== -1 || ua.indexOf('mac os x') !== -1)) {
        sys = 'Macintosh';
    } else if ((ua.indexOf('adobeair') !== -1)) {
        sys = 'Adobeair';
    } else {
        sys = 'Unknow';
    }

    return sys;
};

export function mobile () {
    let ua = window.navigator.userAgent.toLowerCase();
    return MOBILE_DEVICE.some(v => ua.indexOf(v) !== -1);
};

export function browser () {

};