custom mangle props

a.js

// ObjectKeyVal
// Dot
// Sub

var obj = {
  'hoge': 'val'
};

var obj2 = {
  foo: 'val'
};

if (obj.hasOwnProperty('hoge')) {
  console.log(obj['hoge']);
}

console.log(obj2.foo);

result.js

var obj={hoge:"val"},obj2={a:"val"};obj.hasOwnProperty("hoge")&&console.log(obj.hoge),console.log(obj2.a);

bin/uglifyjs --compress --mangle --mangle-props --mangle-prop-types 1110 a.js