exports.commify = function (str){ 
return _AN_Call_replace('replace', String(str).split('').reverse().join(''), /(...)(?!$)/g, '$1,').split('').reverse().join(''); 
} 
; 
exports.padRight = function (str, minlength){ 
while (_AN_Read_length('length', str) < minlength){ 
str = str + ' '; 
} 
return str; 
} 
; 
exports.longest = function (arr){ 
return arr.reduce(function (a, x){ 
if (_AN_Read_length('length', x) > a) { 
return _AN_Read_length('length', x); 
} 
return a; 
} 
, 0); 
} 
; 
exports.truncate = function (str, max){ 
if (_AN_Read_length('length', str) <= max) { 
return str; 
} 
return str.substr(0, max - 1) + '…'; 
} 
; 
exports.endsWith = function endsWith(str, suffix){ 
return str.indexOf(suffix, _AN_Read_length('length', str) - _AN_Read_length('length', suffix)) !== -1; 
} 
; 
var templateRegExp = /\{\{\s*(\w+)\s*\}\}/g; 
exports.template = function template(contents, data){ 
return _AN_Call_replace('replace', contents.toString(), templateRegExp, function (match, token){ 
var result = data[token]; 
if (result === null  || result === undefined) { 
result = ''; 
} 
return result; 
} 
); 
} 
; 
exports.camelize = function (str){ 
_AN_Call_replace('replace', str.trim(), /[-_\s]+(.)?/g, function (match, c){ 
return c.toUpperCase(); 
} 
); 
} 
; 
exports.ucfirst = function (str){ 
return str.charAt(0).toUpperCase() + str.slice(1); 
} 
;