src/utils.js
/**
* Capitalize a string.
* @param {string} arg
* @returns {string}
*/
function capitalize (arg) {
return arg.charAt(0).toUpperCase() + arg.slice(1);
}
/**
* Get the classname of arg.
* @param {object} arg
* @returns {string}
*/
function getClassname (arg) {
return Object.prototype.toString.call(arg).slice(8, -1);
}
/**
* Get the typeof of arg.
* @param {any} arg
* @returns {string}
*/
function getTypeof (arg) {
return typeof arg;
}
module.exports = {
capitalize,
getClassname,
getTypeof
};