weex-nuke/lib/EpUtils/detection.js

基于 Rax 、Weex 的高性能组件体系 ~~

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _nukeEnv = require('../Env/index.js');

var expressionBinding = void 0;
try {
  expressionBinding = require('@weex-module/expressionBinding');
} catch (err) {
  if (_nukeEnv.isWeex) {
    console.warn('[Warning] current env not support expressionBinding');
  }
}
// eslint-disable-next-line
var Detection = _extends({}, _nukeEnv.appInfo);

Detection.isWeex = _nukeEnv.isWeex;
Detection.isWeb = _nukeEnv.isWeb;
var appName = _nukeEnv.appInfo.appName && _nukeEnv.appInfo.appName.toUpperCase();
if (_nukeEnv.isWeex) {
  var deviceInfo = typeof WXEnvironment !== 'undefined' ? WXEnvironment : {}; // eslint-disable-line
  Detection = Object.assign(Detection, {
    Android: _nukeEnv.appInfo.platform === 'android',
    iOS: _nukeEnv.appInfo.platform === 'iOS',
    isAliApp: true,
    isTB: appName === 'TB',
    isTM: appName === 'TM' || appName === 'TMALL', // 猫客中，appName是tmall
    isQN: appName === 'QN',
    isLZD: appName === 'LA' || appName === 'LA-ANDROID' || appName === 'LAZADA',
    appVersion: _nukeEnv.appInfo.appVersion,
    weexVersion: _nukeEnv.appInfo.weexVersion,
    osVersion: _nukeEnv.appInfo.osVersion
  });
} else {
  var ua = window.navigator.userAgent;
  Detection = Object.assign(Detection, {
    Android: /Android/gi.test(ua),
    iOS: /iPhone|iPad|iPod/gi.test(ua),
    isAliApp: /AliApp\([A-Z-_]+\/[0-9.]+\)/gi.test(ua),
    isTB: appName === 'TB',
    isTM: appName === 'TM' || appName === 'TMALL', // 猫客中，appName是tmall
    isQN: appName === 'QN',
    isLZD: appName === 'LA' || appName === 'LA-ANDROID' || appName === 'LAZADA',
    appVersion: _nukeEnv.appInfo.appVersion
  });
}
/**
 * @param {object} params params.iosVer  params.andVer params.isCheckOS
 * isCheckOS 是否判断系统版本。默认为false，判断app版本
 * iosVer iOS判断基础版本
 * andVer android判断基础版本
 */
Detection.gt = function (version, isCheckOS) {
  if (!isCheckOS && !Detection.appVersion) {
    return false;
  }
  var checkVer = isCheckOS ? Detection.osVersion : Detection.appVersion;
  if (checkVer === version) {
    return true;
  }
  if (!version) {
    version = '0.0';
  }
  checkVer = checkVer.split('.');
  version = version.split('.');
  for (var i = 0; i < checkVer.length; i += 1) {
    var len = i + 1;
    for (var j = 0; j < len; j += 1) {
      var ver1 = +checkVer[j];
      var ver2 = version[j];
      if (ver1 > ver2) {
        return true;
      } else if (ver1 < ver2) {
        return false;
      } else if (ver1 === ver2 && checkVer.length === version.length && j === 3) {
        return true;
      }
    }
  }
  return false;
};

if (Detection.isWeex) {
  // 判断系统版本，用于探测动画
  if (Detection.Android) {
    // 针对4.3以下版本的android，不使用expressionBinding
    Detection.isHighOS = Detection.gt('4.3', true);
  }

  if (expressionBinding && expressionBinding.enableBinding) {
    if (Detection.Android && Detection.isHighOS) {
      Detection.epEnable = true;
    }
    if (Detection.iOS) {
      Detection.epEnable = true;
    }
  }
}

exports.default = Detection;
module.exports = exports['default'];