Package Exports

resolve-command

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (resolve-command) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

`resolve-command`

This package creates a function to execute a command.

Usage

import createHandler from 'resolve-command';
import createStore from 'resolve-storage';
import createEsDriver from 'resolve-storage-memory';
import createBus from 'resolve-bus';
import createBusDriver from 'resolve-bus-memory';

const esDriver = createEsDriver();
const store = createStore({ driver: esDriver });

const busDriver = createBusDriver();
const bus = createBus({ driver: busDriver });

const aggregates = {
    User: {
        commands: {
            Create: ({ aggregateId, payload }) => ({
                type: 'UserCreated',
                aggregateId,
                payload
            })
        }
    }
};

const command = {
    aggregateId: 'test-id',
    aggregateName: 'User',
    commandName: 'Create',
    payload: { email: 'test@user.com' }
};

const execute = createHandler({ store, bus, aggregates });

bus.onEvent(['UserCreated'], event =>
    console.log('Event emitted', event)
);

execute(command);