vnode.mli

type VNode := {
    tagName: String,
    (*  properties has a set of well defined
        optional properties.

        However it also has wildcard keys like
        'data-foo': Any

        and onfoo: Function
    *)
    properties: Object<String, Any> & {
        value?: String,
        name?: String,
        src?: String,
        href?: String,
        type?: String,
        style: Object<String, String>,
        min?: Number,
        max?: Number,
        className?: String,
        id?: String,
        rel?: String,
        autofocus?: Boolean,
        checked?: Boolean,
        placeholder?: String,
        htmlFor?: String,
        innerHTML?: String,
        width?: Number,
        height?: Number,
        disable?: Boolean,
        key?: String,
        target?: String
    },
    children: Array<VNode>,
    key: String | undefined,
    namespace: String | undefined
}