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ember-pipeline's Issues

CANCEL is not caught from Promise

I'm probably doing something wrong but I can't seem to get a failed promise to cancel the pipeline.

pipeline__submitForm: computed(function() {
  return pipeline(this, [
    step('pipe__showLoader'),
    step('pipe__getToken'),
    step('pipe__processCharge'),
    step('pipe__showReceipt'),
  ]).onCancel(_c => this.handleCancellation(_c));
}),

pipe__getToken() {
  return stripe.createToken(card).then(response => return response.id, reason => CANCEL(reason.error.message));
}

Example using the demo Twiddle:
https://ember-twiddle.com/2709c2faca0c7038ee639558aabad865?openFiles=controllers.application.js%2C

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