Minor Changes

• c0c21d0: Add a path-bound overload to setup(...).createStateConfig(path, config).

  When a state declares its own input schema, the anonymous createStateConfig(config) form types input as a broad union across all states. This makes the resulting config incompatible with the specific state it's meant for — assigning it inside createMachine produces a type error because the input types don't match.

  The new createStateConfig(path, config) overload binds the config to a specific setup-declared state by dotted path (e.g. 'loading' or 'parent.child'). The addressed state's own input schema is used inside entry/exit args, and bare transition targets are validated against the state's siblings.

  const s = setup({
    states: {
      idle: {},
      active: {
        schemas: { input: z.object({ userId: z.string() }) }
      }
    }
  });
  
  // Before: anonymous form — `input` is typed broadly, and assigning this
  // config to the `active` state in createMachine fails with a type error.
  const active = s.createStateConfig({
    entry: ({ input }) => {
      // input is not narrowed to { userId: string }
    }
  });
  
  // After: path-bound form — `input` is narrowed to `active`'s own schema.
  const active = s.createStateConfig('active', {
    entry: ({ input }) => {
      input.userId; // string
    }
  });
  
  // Works for nested states too:
  const child = s.createStateConfig('parent.child', { ... });
  

Patch Changes

• 8e3cce6: Fix snapshot.matches(...) narrowing so repeated checks like snapshot.matches('loaded') || snapshot.matches('failed') compile correctly, and make StateFrom<typeof machine> preserve the machine's concrete state value.

• 0c2a6e5: Fix function-syntax transitions not passing input to target state entry actions.

  on: {
    FETCH: ({ context, event }) => ({
      target: 'fetching',
      input: { url: event.url, token: context.authToken }
    });
  }
  

  Previously, input returned from function-syntax transitions was silently ignored. Now it is correctly forwarded to the target state's entry action.