@woosh/meep-engine/src/core/primitives/strings/string_capitalize.js

Pure JavaScript game engine. Fully featured and production ready.

/**
 * Turn first letter in the string to capital
 * @example "text" will become "Text"
 * @param {string} string
 * @returns {string}
 */
export function string_capitalize(string) {
    const length = string.length;

    if (length === 0) {
        return string;
    } else {
        return string.charAt(0).toLocaleUpperCase() + string.substring(1);
    }
}