12 lines
319 B
JavaScript
12 lines
319 B
JavaScript
|
/**
|
||
|
|
* @description Majuscule à la 1ère lettre d'une string.
|
||
|
|
* @param {String} s
|
||
|
|
* @returns {String}
|
||
|
|
* @examples capitalize('hello world!') → 'Hello world!'
|
||
|
|
*/
|
||
|
|
function capitalize(s) {
|
||
|
|
if (typeof s !== 'string') return ''
|
||
|
|
return s.charAt(0).toUpperCase() + s.slice(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = capitalize;
|