Jonas Jenwald 8fc9c7e41c Use even more optional chaining in the src/display/api.js file
This patch (slightly) simplifies a couple of `onProgress` and `onUnsupportedFeature` call-sites.
Finally, while unrelated, also removes some unnecessary `return undefined;` statements (PR 11601 follow-up).
2021-10-12 12:05:59 +02:00
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2012-10-29 14:08:52 -04:00