svg

README.md

https://svgomg.net/

https://github.com/jaredLunde/react-hook

https://www.youtube.com/watch?v=HEAZDiOEhAg

https://github.com/anwarulislam/OpenCut/tree/main

``
const [selection, setSelection] = useState({ state: {}, items: [] });

const table = useReactTable({
data,
columns,
getRowId: row => row.id,
state: { rowSelection: selection.state },
onRowSelectionChange: updater => {
const newState = updater(selection.state);
const selectedItems = data.filter(item => newState[item.id]);
setSelection({ state: newState, items: selectedItems });
},
});

https://github.com/ParabolInc/parabol

https://www.youtube.com/watch?v=_01aNpkFwDA

type OnlyArrays<T> = {
    [K in keyof T]: T[K] extends any[] ? K : never
}[keyof T]

type ArrayItemType<T> = T extends (infer U)[] ? U : never;

function access<
    T extends object,
    K extends OnlyArrays<T>,
    A extends (a: ArrayItemType<T[K]>) => boolean
>
    (first: T, key: K, func: A): {
        added: Array<ArrayItemType<T[K]>>
         
    } {
        const added = (first[key] as Array<ArrayItemType<T[K]>>).filter(func)

        return {
            added,
        }
}

access(obj, "addresses", (a) => true);

improvement

function access<
  T extends Record<K, any[]>,
  K extends keyof T,
  A extends (a: ArrayItemType<T[K]>) => boolean
>(
  first: T,
  key: K,
  func: A
): {
  added: ArrayItemType<T[K]>[]
} {
  const added = first[key].filter(func);
  return { added };
}