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Improve sequencing of various content/header checks in abstract block diffs

Authored by epriestley on Sep 27 2019, 8:18 PM.



Ref T13425. Some diff checks currently sequence incorrectly:

  • When we're rendering block lists, syntax highlighting isn't relevant.
  • The "large change" guard can prevent rendering of otherwise-renderable changes.
  • Actual errors in the document engine (like bad JSON in a ".ipynb" file) aren't surfaced properly.

Improve sequencing somewhat to resolve these issues.

Test Plan
  • Viewed a notebook, no longer saw a "highlighting disabled" warning.
  • Forced a notebook to fail, got a useful inline error instead of a popup dialog error.
  • Forced a notebook to have a large number of differences, got a rendering out of it.

Diff Detail

rP Phabricator
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

epriestley created this revision.Sep 27 2019, 8:18 PM
epriestley requested review of this revision.Sep 27 2019, 8:19 PM
This revision was not accepted when it landed; it landed in state Needs Review.Sep 30 2019, 5:40 PM
This revision was automatically updated to reflect the committed changes.