CIL (.NET bytecode) to WebAssembly compiler(github.com)

    if (a instanceof Array) ...

    // or polyfill
    Array.isArray = Array.isArray || function(a) { 
      return a instanceof Array; 
    };

    Object.prototype.values = function() {
      var instance = this;
      return Object.keys(this).map(function(key){
        return instance[key];
      });
    }

    console.log("I lose and lose again, not even close.".replace(/\blose\b/g, "win"));

  import { isArrayLike, values } from 'ramda';
  
  const a = [];
  const aIsArray = isArrayLike(a);
  
  const d = {
    a: [1,2,3,],
    b:[4,5]
  };
  const dValues = values(d);