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23 lines
459 B
23 lines
459 B
2 years ago
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/**
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* @fileoverview Utilities to operate on strings.
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* @author Stephen Wade
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*/
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"use strict";
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/**
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* Converts the first letter of a string to uppercase.
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* @param {string} string The string to operate on
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* @returns {string} The converted string
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*/
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function upperCaseFirst(string) {
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if (string.length <= 1) {
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return string.toUpperCase();
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}
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return string[0].toUpperCase() + string.slice(1);
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}
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module.exports = {
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upperCaseFirst
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};
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