JS中的柯里化和软绑定

Function.prototype.curry = function() {
        var that = this;
        var slice = Array.prototype.slice;
        var agrs = slice.apply(arguments);
        return function() {
            return that.apply(null, args.concat(slice.apply(arguments)));
        };
    }

Function.prototype.sofyBInd = function(obj) {
        var likeArr = [].slice.call(arguments, 1);
        var fn = this;
        var bingFn = function() {
            return fn.apply((!this || this == (window || global)) ? obj : this, likeArr.concat.apply(likeArr, arguments));
        }
        bingFn.prototype = Object.create(fn.prototype);
        return bingFn;
    }

    function test() {
        console.log('名字是:' + this.person);
    }
    var obj = {
        person: '阿威'
    }
    var awei = test.sofyBInd(obj);
    awei();