chariot.js/helpers/Util.js

An extremely lightweight and extensible Eris client framework

const crypto = require('crypto');

class Util {
    /**
     * Formats a permission name
     * @param {string} permission The permission that should be formatted
     * @returns {string} The formatted permission 
     */
    formatPermission(permission) {
        const result = permission.split(/(?=[A-Z])/).join(' ');

        return result.charAt(0).toUpperCase() + result.slice(1);
    }

    /**
     * Generate RFC4122 compliant v4 UUIDs
     * @returns {string} A v4 UUID
     */
    uuidv4() {
        return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(
            /[018]/g,
            (char) => {
                return (char ^ crypto.randomFillSync(new Uint8Array(1))[0] & 15 >> char / 4).toString(16)
            }
        );
    }


    /**
     * Get custom or default locales
     * 
     * @param {string} chariotConfig Chariot#Config object
     * @param {string} key Key that should be searched inside of Chariot#Config
     * @param {string} deepkey Deep key that should be searched inside of Chariot#Config.key
     * @returns {string} A custom or default locale
     */
    getLocale(chariotConfig, key, deepkey) {

        if (!chariotConfig.customLocales) {
            return false;
        }

        if (deepkey) {
            if (!chariotConfig.customLocales[key]) {
                return false;
            }

            return chariotConfig.customLocales[key][deepkey];
        } else {
            return chariotConfig.customLocales[key];
        }
    }
}

module.exports = new Util();