OCUSTATE State Machine Runner

Getting Started

First, import the library...

npm install ocustate

Example Code

import { StateMachine, EventListener, State, NextAction, loadStatesCollection, runMachine } from 'ocustate';

class StateManager implements EventListener {
	private states?: State[];

	constructor(states?: State[]) {
		this.states = states;
	}

	async setMachinePath(forState: string): Promise<string | State[]> {
		return this.states ?? [];
	}

	async executeState(state: State): Promise<string | NextAction> {
		console.log(`Executiing state ${state.name} (action: ${state.action})`);
		return NextAction.NextState;
	}
}

export default async function Home() {
	try {
		StateMachine.AddEventListener(new StateManager());
		const workflows = await loadStatesCollection('<<SYSTEM_NAME>>');
		console.log(`Workflows: ${JSON.stringify(workflows, null, 4)}`);

		await runMachine('<<Workflow>>', '<<State to execute>>');
	} catch (e) {
		console.log((e as Error).message);
	}

	return (
		<main className='flex min-h-screen flex-col items-center justify-center p-24'>
			<h1>Loaded</h1>
		</main>
	);
}