utilities.js

export function uppercaseFirst(string = "") {
    return string.charAt(0).toUpperCase() + string.slice(1)
}

export function lowercaseFirst(string = "") {
    return string.charAt(0).toLowerCase() + string.slice(1)
}

export function has(obj, prop) {
    try {
        return Object.prototype.hasOwnProperty.call(obj, prop)
    } catch (e) {
        return false
    }
}