import { h, app } from "hyperapp"

app({
    model: 0,
    update: {
        add: model => model + 1,
        sub: model => model - 1
    },
    view: (model, actions) =>
        <div>
            <button onclick={actions.add}>+</button>
            <h1>{model}</h1>
            <button onclick={actions.sub} disabled={model <= 0}>-</button>
        </div>
})