transform javascriptwebviewbridge to promise
npm install wvbridge-promise
import bridge from 'wvbridge-promise';
or
const bridge = require('wvbridge-promise');
bridge是一个promise对象/bridge is a Promise Object
/**
* @param {String} fn 注册的方法名称/registered function name in app
* @param {String} type 事件类型/event type for yourself define
* @param {Object} data 向app传输的数据/ data which transform to app
*/
bridge({fn, type, data}).then(res => {
console.log(res);
})