node_modules/eslint/lib/shared/string-utils.js

/**
 * @fileoverview Utilities to operate on strings.
 * @author Stephen Wade
 */

"use strict";

/**
 * Converts the first letter of a string to uppercase.
 * @param {string} string The string to operate on
 * @returns {string} The converted string
 */
function upperCaseFirst(string) {
    if (string.length <= 1) {
        return string.toUpperCase();
    }
    return string[0].toUpperCase() + string.slice(1);
}

module.exports = {
    upperCaseFirst
};