Events

Subscribe with intake.on(event, handler). It returns an unsubscribe function.

Gate on status

The one event you must handle. Gate your submit button on canProceed:

intake.on('status', ({ canProceed, jobId }) => {
  submitBtn.disabled = !canProceed;
  hiddenJobIdInput.value = jobId ?? '';
});

facts fires alongside status with file measurements (dimensions in millimetres). Use it to drive a price preview or your own controls:

intake.on('facts', (facts) => {
  console.log(facts.aggregate.pageCount, facts.aggregate.width);
});

See Facts for the full shape, or Connectors to map facts onto page controls without custom code.