eslint-config-lemon

Version:

github.com/danielhuang/eslint-config-lemon

17 lines (14 loc) • 420 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 || word.charAt(0) === '_') {
    return false;
  }
  const firstLetter = word.charAt(0);
  return firstLetter.toUpperCase() === firstLetter;
}

module.exports = isFirstLetterCapitalized;