I am trying convert an array: filterArrays([1, 2, true, true, false, '1', 'a', 3, {}, null, undefined]) following pattern

{
    "number": [
        1,
        2,
        3
    ],
    "boolean": [
        true,
        true,
        false
    ],
    "string": [
        "1",
        "a"
    ],
    "object": [
        {},
        null
    ],
    "undefined": [
        null
    ]
}

Here is my try: which is working as expected value, Is there a better way to solve this problem? Thanks;

const filterArrays = (values) => {
  return values.reduce((acc, obj) => {
        const key = typeof obj;
        if(acc[key]) {
            acc[key].push(obj)
        }
        else {
            acc[key] = [obj]
        }
        return acc;
  }, {});
}