Spawn a child process and communicate using IPC

const child = Bun.spawn(['bun', 'child.ts'], {
	ipc(message) {
		/**
		 * The message received from the sub process
		 **/
	},
});

const childProc = Bun.spawn(['bun', 'child.ts'], {
	ipc(message, childProc) {
		/**
		 * The message received from the sub process
		 **/
		childProc.send('Respond to child');
	},
});

childProc.send('I am your father'); // The parent can send messages to the child as well

process.send('Hello from child as string');
process.send({message: 'Hello from child as object'});

process.on('message', message => {
	// print message from parent
	console.log(message);
});

// send a string
process.send('Hello from child as string');

// send an object
process.send({message: 'Hello from child as object'});