String Functions for Javascript – trim, to camel case, to dashed, and to underscore

gistfile1.txt

Trim String

String.prototype.trim = function(){
	return this.replace(/^\s+|\s+$/g, "");
};

To Camel Case

String.prototype.toCamel = function(){
	return this.replace(/(\-[a-z])/g, function($1){return $1.toUpperCase().replace('-','');});
};

To Dashed from Camel Case

String.prototype.toDash = function(){
	return this.replace(/([A-Z])/g, function($1){return "-"+$1.toLowerCase();});
};

To Underscore from Camel Case

String.prototype.toUnderscore = function(){
	return this.replace(/([A-Z])/g, function($1){return "_"+$1.toLowerCase();});
};