/*
Script: String.js
Contains String Prototypes like camelCase, capitalize, test, and toInt.

License:
MIT-style license.
*/

String.implement({

test: function(regex, params){
return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this);
},

contains: function(string, separator){
return (separator) ? (separator + this + separator).indexOf(separator + string + separator) > -1 : this.indexOf(string) > -1;
},

trim: function(){
return this.replace(/^\s+|\s+$/g, '');
},

clean: function(){
return this.replace(/\s+/g, ' ').trim();
},

camelCase: function(){
return this.replace(/-\D/g, function(match){
return match.charAt(1).toUpperCase();
});
},

hyphenate: function(){
return this.replace(/[A-Z]/g, function(match){
return ('-' + match.charAt(0).toLowerCase());
});
},

capitalize: function(){
return this.replace(/\b[a-z]/g, function(match){
return match.toUpperCase();
});
},

escapeRegExp: function(){
return this.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1');
},

toInt: function(base){
return parseInt(this, base || 10);
},

toFloat: function(){
return parseFloat(this);
},

hexToRgb: function(array){
var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);
return (hex) ? hex.slice(1).hexToRgb(array) : null;
},

rgbToHex: function(array){
var rgb = this.match(/\d{1,3}/g);
return (rgb) ? rgb.rgbToHex(array) : null;
},

stripScripts: function(option){
var scripts = '';
var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(){
scripts += arguments[1] + '\n';
return '';
});
if (option === true) $exec(scripts);
else if ($type(option) == 'function') option(scripts, text);
return text;
},

substitute: function(object, regexp){
return this.replace(regexp || (/\\?\{([^}]+)\}/g), function(match, name){
if (match.charAt(0) == '\\') return match.slice(1);
return (object[name] != undefined) ? object[name] : '';
});
}

});