01 variable.modern.js

/*********************************************************************
 *                    全局变量及方法                                  *
 **********************************************************************/
var expose = Date.now()
//https://stackoverflow.com/questions/7290086/javascript-use-strict-and-nicks-find-global-function
var window = Function("return this")()
var DOC = window.document
var head = DOC.head //HEAD元素
head.insertAdjacentHTML("afterBegin", '<avalon ms-skip><style id="avalonStyle">.avalonHide{ display: none!important }</style></avalon>')
var ifGroup = head.firstChild

function log() {
    if (avalon.config.debug) {
// https://stackoverflow.com/questions/8785624/how-to-safely-wrap-console-log
        console.log.apply(console, arguments)
    }
}