Block editor: hooks: subscribe only to relevant attributes #56783
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Flaky tests detected in fa27a8b857f5a9f15a7763bc6c2a0a2b9d1e8266. 🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/7103462430
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ellatrix
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This was referenced Dec 5, 2023
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What?
This PR depends on #56770 to see the improvement better, but otherwise not technically.
Currently BlockEdit functions added by hooks implicitly subscribe to all attributes because they are children of the main BlockEdit function. In this PR, I make some of these pure and explicitly subscribe only to the relevant attributes.
I expect a performance benefit on typing because now these controls shouldn't re-render when the paragraph content attribute changes.
The more panels you have open, or the more controls show, the worse it is. By default, we only have color and typography open on paragraph.
Also:
setAttributesetc. as well and use the store instead.Why?
(*) To be investigated.
How?
Testing Instructions
Testing Instructions for Keyboard
Screenshots or screencast