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Simplify handling of unsupported modes in requestSession() by ddorwin · Pull Request #714 · immersive-web/webxr · GitHub
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Simplify handling of unsupported modes in requestSession() #714
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After immersive-web#685, there is only one failure path at this point, and these steps can be simplified. This also addresses incorrectly rejecting with `null`.
Manishearth
approved these changes
Jun 17, 2019
| 1. Follow the steps for the first matching conditions: | ||
| <dl class="switch"> | ||
| <dt> If the [=XR/XR device=] is <code>null</code> | ||
| <dd> [=Reject=] |promise| with <code>null</code>. |
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Do we want to lose this distinction between promises rejected as null and notsupported? I don't think it's important.
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I don't think it's an important distinction either. I can't imagine that a developer is going to do anything useful with that knowledge besides maybe fingerprinting.
|
LGTM, thanks! |
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After #685, there is only one failure path at this point, and these steps can be simplified.
This also addresses incorrectly rejecting with
null.