upper-case

Upper case a string

Upper Case

Upper case a string.

Supports Unicode (non-ASCII characters) and non-string entities, such as objects with a toString property, numbers and booleans. Empty values (null and ) will result in an empty string.

npm install upper-case --save
bower install case-upper --save
var upperCase = require('upper-case')
 
upperCase(null)           //=> "" 
upperCase('string')       //=> "STRING" 
upperCase('string', 'tr') //=> "STRİNG" 
 
upperCase({ toStringfunction () { return 'test' } }) //=> "TEST" 

MIT