Is memoization applied correctly?

Question

JavaScript

For example, there is a function that pulls out something needed by the key from the passed string (inside the regurak)

function getValueByType(type, someString ) {
  const value = ....
  return value;
}

there are a lot of extra renderers, without changing someString props and I want to memoize this function.

I do like this:

const getListId = memoizeOne((someString) => getValueByType('list', someString));
const getItemId = memoizeOne((someString) => getValueByType('item', someString));

and then in render:

const listId = getListId(someString);
const item = getItemId(someString);

Do I understand correctly that getListId and getItemId will return the calculated value once until someString changes?