把js代码压缩到如下的格式是怎么压缩的

Question

!function (t) {

function e(i) {
    if (n[i])return n[i].exports;
    var o = n[i] = {exports: {}, id: i, loaded: !1};
    return t[i].call(o.exports, o, o.exports, e), o.loaded = !0, o.exports
}

var n = {};
return e.m = t, e.c = n, e.p = "", e(0)

}({

0: function (t, e, n) {
    t.exports = n(624)
}

});

Answer 1

能不能先使用正确的Markdown语法，普通压缩就是将空格去掉，将一些长变量名换成abc,还有一些打包工具压缩会打包压缩成模块

Answer 2

混淆压缩