Thijs Koerselman

In an attempt to create a post function that appends a newline at every call, I came up with this:

    var args = Array.prototype.slice.call(arguments, 0);

    __post.apply(global, args.concat('\n'));

This doesn't work. It generates the following error:

Javascript TypeError: __post is undefined, line 12

It does work as long as you use a different name for the post function, like this:

Looks like it's not really that __post is undefined, but that the assigned reference to post becomes undefined.

Just out of curiosity, why won't this work?

var post = function(){
	var args = Array.prototype.slice.call(arguments, 0);
	__post.apply(global, args.concat('\n'));
};

This doesn't work. It generates the following error:
Javascript TypeError: __post is undefined, line 12

var log = function(){
	var args = Array.prototype.slice.call(arguments, 0);
	__post.apply(global, args.concat('\n'));
};

Just out of curiosity, why won't this work?


Redefine post(), why doesn't this work?