JavaScript函数柯里化原理与用法分析

function curry(fn){
  var args = Array.prototype.slice.call(arguments, 1);
  return function(){
    var innerArgs = Array.prototype.slice.call(arguments);
    var finalArgs = args.concat(innerArgs);
    return fn.apply(null, finalArgs);
  };
}
function selfIntroduction(name, gender, age){
  console.log('hi, I am ' + name + ', ' + age +' years old ' + '. I am a ' + gender + '.');
}
var curriedSelfIntroduction = curry(selfIntroduction, 'A', 'man');
curriedSelfIntroduction('12');
curriedSelfIntroduction('13');
curriedSelfIntroduction('14');

function curry(fn, context){
  var args = Array.prototype.slice.call(arguments, 2);
  return function(){
    var innerArgs = Array.prototype.slice.call(arguments);
    var finalArgs = args.concat(innerArgs);
    return fn.apply(context, finalArgs);
  };
}