index.js

export { default as http } from './http'
export { default as api } from './api'
export { html, initCaptcha, validateTel, validateEmail,browser }


export const getParam = (key, str) => {
    const _s = str ? str : location.href;
    const re = new RegExp(`(?:\\?|#|&)(${key})=([^=&#\\?]+)`, 'ig');
    let found;
    return (found = re.exec(_s)) ? found[2] : null;
}

const html = content => ({__html: htmlDecode(content)})

const htmlDecode = content => {
    let e = document.createElement('div');
    e.innerHTML = content;
    return e.childNodes.length === 0 ? "" : e.childNodes[0].nodeValue;
}


//加载网易易盾辅助函数
function getTimestamp(msec) {
    msec = !msec && msec !== 0 ? msec : 1
    return parseInt((new Date()).valueOf() / msec, 10)
}

function loadScript(src, cb) {
    var head = document.head || document.getElementsByTagName('head')[0]
    var script = document.createElement('script')

    cb = cb || function () {
    }

    script.type = 'text/javascript'
    script.src = src

    if (!('onload' in script)) {
        script.onreadystatechange = function () {
            if (this.readyState !== 'complete' && this.readyState !== 'loaded') return
            this.onreadystatechange = null
            cb(script)
        }
    }

    script.onload = function () {
        this.onload = null
        cb(script)
    }

    head.appendChild(script)
}

function initCaptcha(cb) {
    if (window.initNECaptcha) {
        cb()
    } else {
        const url = 'http://cstaticdun.126.net/load.min.js' + '?t=' + getTimestamp(1 * 60 * 1000)
        loadScript(url, cb)
    }

}


export const is_weixin = () => {
    var ua = window.navigator.userAgent.toLowerCase();
    if (ua.match(/MicroMessenger/i) == 'micromessenger') {
        return true;
    }
    return false;
}

function validateTel(tel) {
    return /^1[3-9](\d{9})$/.test(tel)
}

function validateEmail(email) {
    var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(String(email).toLowerCase());
}

const browser = (function () {
    const ua = navigator.userAgent
    return {
        isWeixin: /MicroMessenger/i.test(ua),
        isAndroid: /Android/i.test(ua),
        isIOS: /\(i[^;]+;( U;)? CPU.+Mac OS X/i.test(ua),
        isIPad: /iPad/i.test(ua)
    }
})()