Core Concepts

At a high level, the main concepts of Prodo are

  • Single source of truth. Those familiar with the flux architecture pattern will be familiar with Prodo.
  • Minimal boilerplate. A babel plugin is provided that adds the glue needed to convert the code you write to JavaScript that will run in the browser.
  • Type safe. Prodo is written in TypeScript which means that you have the option of easily typechecking your entire app.
  • Testable. You shouldn’t have to jump through extra hoops to test your application. Prodo makes it easy to test all components and actions using the tools you already know. Mocking data is also easy using the plugin architecture.

The types for your app state and any plugin state are contained in your model. You then use variables from this model to watch parts of the state, dispatch actions, or interact with plugins. The benefit of using variables from your model is that they are all typed properly.

export interface State {}
export const model = createModel<State>();
export const { state, watch, dispatch } = model.ctx;

Your application state is all contained in a single store which is created from your model. This store is your app’s single source of truth.

const store = model.createStore({
initState: {
count: 0,

Actions are functions that may modify the store. They are written as regular functions that get transpiled into Prodo actions.

const myAction = (arg: string) => { = arg;

Components are React components that watch part of the store and will re-render when any watched part of the store changes. Components can also trigger actions.

export const MyComponent = () => (
<div onClick={() => dispatch(myAction)("value")}>{watch(}</div>