17 lines
413 B
JavaScript
17 lines
413 B
JavaScript
'use strict';
|
|
|
|
/**
|
|
* Check if the first letter of a string is capitalized.
|
|
* @param {String} word String to check
|
|
* @returns {Boolean} True if first letter is capitalized.
|
|
*/
|
|
function isFirstLetterCapitalized(word) {
|
|
if (!word) {
|
|
return false;
|
|
}
|
|
const firstLetter = word.replace(/^_+/, '').charAt(0);
|
|
return firstLetter.toUpperCase() === firstLetter;
|
|
}
|
|
|
|
module.exports = isFirstLetterCapitalized;
|