hasMultipleSelections

function LSM.hasMultipleSelections<T>(lsm: LSM<T>): boolean;

Returns true if more than one item is selected.

Example

import { LSM } from "@monstermann/lsm";

let lsm = LSM.create(["a", "b", "c"]);

LSM.hasMultipleSelections(lsm); // false

lsm = LSM.goTo(lsm, "a");
LSM.hasMultipleSelections(lsm); // false

lsm = LSM.selectNext(lsm);
LSM.hasMultipleSelections(lsm); // true