fix(stepper): block linear stepper for pending components #8646
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googlebot
added
the
cla: yes
mmalerba
reviewed
Nov 27, 2017
| const steps = this._steps.toArray(); | ||
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| steps[this._selectedIndex].interacted = true; | ||
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| if (this._linear && index >= 0) { | ||
| return steps.slice(0, index).some(step => step.stepControl && step.stepControl.invalid); | ||
| return steps.slice(0, index).some(step => | ||
| step.stepControl && (step.stepControl.invalid || step.stepControl.pending) |
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can you add a unit test for a pending control?
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@mmalerba Sure. I've added unit tests and rebased the PR.
mmalerba
added
pr: lgtm
action: merge
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In a linear stepper, going to the next step should require that no components of the step are in invalid or pending states (i.e. all components are valid or disabled). Pending components (i.e. components with async validators pending) should block the step.
Fixes #8645