Update arrays in stores from last positions using negative integers

[micnic]

It would be great to be able to update arrays in stores from last position using negative integers like the following:

import { createStore } from 'solid-js/store';

const [store, setStore] = createStore({ todos: [{ id: 0, text: 'First' }, { id: 1, text: 'Second' }, , { id: 2, text: 'Third' }] });

setStore('todos', -2, 'text', 'Second updated');

console.log(store.todos); // [{ id: 0, text: 'First' }, { id: 1, text: 'Second updated' }, , { id: 2, text: 'Third' }]

[atk]

Workarounds: todos => todos.at(-2) or store.todos.length - 3 in the meantime. But yes, it seems like a very convenient feature that should be considered.