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Prevent BlockBreadcrumb from re-rendering unnecessarily when typing #51628

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merged 1 commit into from
Jun 19, 2023

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What?

Similar to #51518 and #51432.

Reduce the number of times BlockBreadcrumb re-renders when typing post content.

Why?

Less re-rendering when typing post content should improve typing performance.

How?

Introduces a specialised private selector for this component.

Testing Instructions

  1. Go to Appearance → Editor.
  2. Go to Pages and select a page to edit.
  3. Open React DevTools and enable component render highlighting.
  4. Type text into the Post Content block.

Screenshots or screencast

Before:

Kapture.2023-06-19.at.14.44.43.mp4

After:

Kapture.2023-06-19.at.14.44.11.mp4

@noisysocks noisysocks added [Type] Performance Related to performance efforts [Feature] Site Editor Related to the overarching Site Editor (formerly "full site editing") labels Jun 19, 2023
@noisysocks noisysocks requested a review from Mamaduka June 19, 2023 04:47
@noisysocks noisysocks requested a review from ellatrix as a code owner June 19, 2023 04:47
@noisysocks noisysocks self-assigned this Jun 19, 2023
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Size Change: +49 B (0%)

Total Size: 1.4 MB

Filename Size Change
build/block-editor/index.min.js 196 kB +49 B (0%)
ℹ️ View Unchanged
Filename Size
build/a11y/index.min.js 955 B
build/annotations/index.min.js 2.69 kB
build/api-fetch/index.min.js 2.29 kB
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Flaky tests detected in bf163d4.
Some tests passed with failed attempts. The failures may not be related to this commit but are still reported for visibility. See the documentation for more information.

🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/5307918884
📝 Reported issues:

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Thank you, @noisysocks!

@Mamaduka Mamaduka merged commit 4b180ab into trunk Jun 19, 2023
@Mamaduka Mamaduka deleted the update/reduce-block-breadcrumb-rerenders branch June 19, 2023 10:57
@github-actions github-actions bot added this to the Gutenberg 16.1 milestone Jun 19, 2023
@noisysocks noisysocks added the [Feature] Page Content Focus Ability to toggle between focusing on editing the page and editing the template in the site editor. label Jun 25, 2023
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Labels
[Feature] Page Content Focus Ability to toggle between focusing on editing the page and editing the template in the site editor. [Feature] Site Editor Related to the overarching Site Editor (formerly "full site editing") [Type] Performance Related to performance efforts
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