keyTree.delete(keys)

Delete everything from the keyTree at the specified keys.

Given this setup:

const keyTree = new KeyTree( [ Object, Object, Array ] );

function handler1() {}
function handler2() {}
function handler3() {}

keyTree.add( [ "click", "li", handler1 ] );
keyTree.add( [ "click", "li", handler2 ] );
keyTree.add( [ "click", "span", handler3 ] );

To delete a handler, use .delete:

keyTree.delete( [ "click", "li", handler1 ] );

The keyTree data structure will look like:

{
    "click": {
        "li": [ handler2 ],
        "span": [ handler3 ]
    }
}

To delete the remaining click handlers:

keyTree.delete( [ "click" ] );

The keyTree data structure will look like:

{}