How do I access the Object.prototype method in the following logic?

Question

I am using the following logic to get the i18n string of the given key.

export function i18n(key) {
  if (entries.hasOwnProperty(key)) {
    return entries[k         


        

Answer 1

For your specific case, the following examples shall work:

if(Object.prototype.hasOwnProperty.call(entries, "key")) {
    //rest of the code
}

OR

if(Object.prototype.isPrototypeOf.call(entries, key)) {
    //rest of the code
}

OR

if({}.propertyIsEnumerable.call(entries, "key")) {
    //rest of the code
}