v2.11.0

Playground

• Rewrite with options ui, file tree, tabs, references, go to declaration
  

• Quick actions:
  

General

• Parse bookmarklets: javascript:(function()%7Balert('hello%20world')%3B%7D)()%3B

Deobfuscate

• Control flow proxy with spread parameter:

var _0xa7728a = {
    'UcfbR': function (_0x5a9ca0, ..._0x56527a) {
        return _0x5a9ca0(..._0x56527a);
    }
};
_0xa7728a[_0x5e8644(0x2)](a, ...b, ...c);

->

a(...b, ...c);

• Partial control flow proxy property assignments:

const _0x4421b9 = {
  ["pOUyw"]: function (_0x48317b, _0x3eb9bf) {
    return _0x48317b < _0x3eb9bf;
  }
};
_0x4421b9.RLGat = "Hello World!";
const _0x2d22bf = _0x4421b9;
if (_0x2d22bf.pOUyw(a, b)) {
  console.log(_0x2d22bf.RLGat);
}

->

if (a < b) {
  console.log("Hello World!");
}

• var a = function() {} -> function a() {} (#27)

Unminify

• Extract sequence from for loop: for(; i < 10; a(), b(), i++); -> for (; i < 10; i++) { a(); b(); }
• Extract sequence from assignment: t = (o = null, o); -> o = null; t = o;
• 1 / 0 -> Infinity
• Simplify divisions: 10 / 2 -> 5, but 1 / 3 stays 1 / 3 (more readable than 0.3333333333333333)
• Convert concat to template literal: "'".concat(foo, "' \"").concat(bar, "\"") -> '${foo}' "${bar}";
• void foo(); -> foo();, typeof foo(); -> foo();, !foo(); -> foo();, return void foo(); -> foo(); return;
• Fix: don't transform { ["__proto__"]: 1 }

JSX

• Self-closing tags: React.createElement("div", null) -> <div />
• Spread props: React.createElement("div", {...props}) -> <div {...props} />
• Detect more pragmas: jsx, jsxs, _jsx, _jsxs, jsxDEV, jsxsDEV
• Fix string escaping, comments

Unpack Bundle

• Detect globalThis.webpackJsonp