unknown_syntax.re

type state = string;

let action =
  | Load
  | Unload;

let component = ReasonReact.reducerComponent("New");

let make = _children => {
  ...component,
  initialState: () => "Hi",
  reducer: (action, _state) =>
    switch (action) {
    | Load => ReasonReact.Update("Hello")
    | Unload => ReasonReact.Update("Hallo")
    },
  render: _self => <a />,
};