/**
 * An Action is a simple object which describes the requested state change.
 * It must have a `type` property and should follow the "Standard Flux Action" pattern.
 */
export type Action = { type: String };
/**
 * A Reducer is a function which returns a new state based on a previous state
 * and an action.
 */
export type Reducer = (state: ?Object, action: Action) => Object;
/**
 * Basic interface for idom templates.
 */
export type Template = {render: () => void};
/**
 * A mixin is a capability that can be added to a component.
 */
export type Mixin = void | Object | (proto: Object) => Object;

export type ReduxStore = {
    subscribe: () => void,
    dispatch: (action: Action) => void,
    getState: () => Object
};

export type ReceivePropsAction = {
    type: 'MELODY/RECEIVE_PROPS',
    payload: Object,
    meta: Component
};