Generated by XState Viz: https://xstate.js.org/viz

machine.js

// Vocal 'publishStatus' state machine
const machineId = 'publishing';
const publishMachine = Machine(
  {
    id: machineId,
    initial: 'draft',
    states: {
      uninitialized: {
        on: {
          draft: 'draft',
        },
      },
      draft: {
        on: {
          needs_review: [
            { target: 'needs_review', cond: 'isAdmin' },
            { target: 'needs_review', cond: 'isAuthor' },
          ],
          archived: [
            { target: 'archived', cond: 'isAdmin' },
            { target: 'archived', cond: 'isAuthor' },
          ],
        },
      },
      needs_review: {
        on: {
          in_review: [{ target: 'in_review', cond: 'isAdmin' }],
          archived: [{ target: 'archived', cond: 'isAdmin' }],
        },
      },
      in_review: {
        on: {
          published: [{ target: 'published', cond: 'isAdmin' }],
          not_approved: [{ target: 'not_approved', cond: 'isAdmin' }],
          archived: [{ target: 'archived', cond: 'isAdmin' }],
        },
      },
      not_approved: {
        on: {
          draft: [{ target: 'draft', cond: 'isAdmin' }],
          needs_review: [{ target: 'needs_review', cond: 'isAdmin' }],
          archived: [{ target: 'archived', cond: 'isAdmin' }],
        },
      },
      published: {
        on: {
          draft: [{ target: 'draft', cond: 'isAdmin' }],
          archived: [{ target: 'archived', cond: 'isAdmin' }],
        },
      },
      archived: {
        on: {
          draft: [{ target: 'draft', cond: 'isAdmin' }],
        },
      },
    },
  },
  {
    guards: {
      isAdmin: () => true,
      isAuthor: () => true,
    }
  }
);