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