interaction draft

.js

let { firstModel } = await canvas.parser.stream('/assembly.txt'));
firstModel.interaction.recursive = true;
firstModel.interaction.listen("hover", object => console.log(`%{object.name}: hover`);
let secondListener = firstModel.interaction.listen("hover", object => console.log(`2nd callback %{object.name}: hover`);
firstModel.interaction.listen("unhover", object => console.log(`%{object.name}: unhover`);
firstModel.interaction.listen("drag", (object, type) => {
    switch (type) {
    case 'start': console.log(`%{object.name}: drag started`; break;
    case 'drag': console.log(`%{object.name}: dragging`; break;
    case 'end':
        firstModel.interaction.remove(secondListener);
        break;
    }    
});