Panel: Convert to TypeScript

[mirka]

Part of #35744

What?

Converts Panel, PanelHeader, and PanelRow to TypeScript.

💁‍♀️ PanelBody will be done in a separate PR for easier review.

How?

This one is really straightforward in terms of types. No runtime changes.

Testing Instructions

1. npm run storybook:dev
2. See the Docs view for the Panel component.

[github-actions[bot]]

Size Change: +18 B (0%)

Total Size: 1.31 MB

Filename	Size	Change
build/components/index.min.js	203 kB	+18 B (0%)

ℹ️ View Unchanged

Filename	Size
build/a11y/index.min.js	993 B
build/annotations/index.min.js	2.78 kB
build/api-fetch/index.min.js	2.27 kB
build/autop/index.min.js	2.15 kB
build/blob/index.min.js	483 B
build/block-directory/index.min.js	7.2 kB
build/block-directory/style-rtl.css	1.04 kB
build/block-directory/style.css	1.04 kB
build/block-editor/content-rtl.css	4.11 kB
build/block-editor/content.css	4.1 kB
build/block-editor/default-editor-styles-rtl.css	403 B
build/block-editor/default-editor-styles.css	403 B
build/block-editor/index.min.js	192 kB
build/block-editor/style-rtl.css	14.3 kB
build/block-editor/style.css	14.3 kB
build/block-library/blocks/archives/editor-rtl.css	61 B
build/block-library/blocks/archives/editor.css	60 B
build/block-library/blocks/archives/style-rtl.css	90 B
build/block-library/blocks/archives/style.css	90 B
build/block-library/blocks/audio/editor-rtl.css	150 B
build/block-library/blocks/audio/editor.css	150 B
build/block-library/blocks/audio/style-rtl.css	122 B
build/block-library/blocks/audio/style.css	122 B
build/block-library/blocks/audio/theme-rtl.css	138 B
build/block-library/blocks/audio/theme.css	138 B
build/block-library/blocks/avatar/editor-rtl.css	116 B
build/block-library/blocks/avatar/editor.css	116 B
build/block-library/blocks/avatar/style-rtl.css	91 B
build/block-library/blocks/avatar/style.css	91 B
build/block-library/blocks/block/editor-rtl.css	305 B
build/block-library/blocks/block/editor.css	305 B
build/block-library/blocks/button/editor-rtl.css	485 B
build/block-library/blocks/button/editor.css	485 B
build/block-library/blocks/button/style-rtl.css	532 B
build/block-library/blocks/button/style.css	532 B
build/block-library/blocks/buttons/editor-rtl.css	337 B
build/block-library/blocks/buttons/editor.css	337 B
build/block-library/blocks/buttons/style-rtl.css	332 B
build/block-library/blocks/buttons/style.css	332 B
build/block-library/blocks/calendar/style-rtl.css	239 B
build/block-library/blocks/calendar/style.css	239 B
build/block-library/blocks/categories/editor-rtl.css	84 B
build/block-library/blocks/categories/editor.css	83 B
build/block-library/blocks/categories/style-rtl.css	100 B
build/block-library/blocks/categories/style.css	100 B
build/block-library/blocks/code/editor-rtl.css	53 B
build/block-library/blocks/code/editor.css	53 B
build/block-library/blocks/code/style-rtl.css	121 B
build/block-library/blocks/code/style.css	121 B
build/block-library/blocks/code/theme-rtl.css	124 B
build/block-library/blocks/code/theme.css	124 B
build/block-library/blocks/columns/editor-rtl.css	108 B
build/block-library/blocks/columns/editor.css	108 B
build/block-library/blocks/columns/style-rtl.css	406 B
build/block-library/blocks/columns/style.css	406 B
build/block-library/blocks/comment-author-avatar/editor-rtl.css	125 B
build/block-library/blocks/comment-author-avatar/editor.css	125 B
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build/block-library/blocks/comment-content/style.css	92 B
build/block-library/blocks/comment-template/style-rtl.css	199 B
build/block-library/blocks/comment-template/style.css	198 B
build/block-library/blocks/comments-pagination-numbers/editor-rtl.css	123 B
build/block-library/blocks/comments-pagination-numbers/editor.css	121 B
build/block-library/blocks/comments-pagination/editor-rtl.css	222 B
build/block-library/blocks/comments-pagination/editor.css	209 B
build/block-library/blocks/comments-pagination/style-rtl.css	235 B
build/block-library/blocks/comments-pagination/style.css	231 B
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build/block-library/blocks/comments-title/editor.css	75 B
build/block-library/blocks/comments/editor-rtl.css	840 B
build/block-library/blocks/comments/editor.css	839 B
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build/block-library/blocks/comments/style.css	636 B
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build/block-library/blocks/cover/editor.css	613 B
build/block-library/blocks/cover/style-rtl.css	1.57 kB
build/block-library/blocks/cover/style.css	1.56 kB
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build/block-library/blocks/embed/editor.css	293 B
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build/block-library/blocks/embed/style.css	410 B
build/block-library/blocks/embed/theme-rtl.css	138 B
build/block-library/blocks/embed/theme.css	138 B
build/block-library/blocks/file/editor-rtl.css	300 B
build/block-library/blocks/file/editor.css	300 B
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build/block-library/blocks/file/style.css	254 B
build/block-library/blocks/file/view.min.js	353 B
build/block-library/blocks/freeform/editor-rtl.css	2.44 kB
build/block-library/blocks/freeform/editor.css	2.44 kB
build/block-library/blocks/gallery/editor-rtl.css	984 B
build/block-library/blocks/gallery/editor.css	988 B
build/block-library/blocks/gallery/style-rtl.css	1.55 kB
build/block-library/blocks/gallery/style.css	1.55 kB
build/block-library/blocks/gallery/theme-rtl.css	122 B
build/block-library/blocks/gallery/theme.css	122 B
build/block-library/blocks/group/editor-rtl.css	654 B
build/block-library/blocks/group/editor.css	654 B
build/block-library/blocks/group/style-rtl.css	57 B
build/block-library/blocks/group/style.css	57 B
build/block-library/blocks/group/theme-rtl.css	78 B
build/block-library/blocks/group/theme.css	78 B
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build/block-library/blocks/heading/style.css	76 B
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build/block-library/blocks/html/editor.css	333 B
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build/block-library/blocks/image/editor.css	828 B
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build/block-library/blocks/more/editor.css	431 B
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build/block-library/blocks/navigation-link/editor.css	715 B
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build/block-library/blocks/navigation-link/style.css	115 B
build/block-library/blocks/navigation-submenu/editor-rtl.css	299 B
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build/block-library/blocks/navigation/editor-rtl.css	2.13 kB
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build/block-library/blocks/navigation/view-modal.min.js	2.81 kB
build/block-library/blocks/navigation/view.min.js	447 B
build/block-library/blocks/nextpage/editor-rtl.css	395 B
build/block-library/blocks/nextpage/editor.css	395 B
build/block-library/blocks/page-list/editor-rtl.css	376 B
build/block-library/blocks/page-list/editor.css	376 B
build/block-library/blocks/page-list/style-rtl.css	175 B
build/block-library/blocks/page-list/style.css	175 B
build/block-library/blocks/paragraph/editor-rtl.css	174 B
build/block-library/blocks/paragraph/editor.css	174 B
build/block-library/blocks/paragraph/style-rtl.css	279 B
build/block-library/blocks/paragraph/style.css	281 B
build/block-library/blocks/post-author/style-rtl.css	175 B
build/block-library/blocks/post-author/style.css	176 B
build/block-library/blocks/post-comments-form/editor-rtl.css	96 B
build/block-library/blocks/post-comments-form/editor.css	96 B
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build/block-library/blocks/post-comments-form/style.css	501 B
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build/block-library/blocks/post-date/style.css	61 B
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build/block-library/blocks/post-excerpt/editor.css	73 B
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build/block-library/blocks/post-featured-image/editor-rtl.css	586 B
build/block-library/blocks/post-featured-image/editor.css	584 B
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build/block-library/blocks/post-navigation-link/style.css	153 B
build/block-library/blocks/post-template/editor-rtl.css	99 B
build/block-library/blocks/post-template/editor.css	98 B
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build/block-library/blocks/pullquote/editor.css	135 B
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build/block-library/blocks/pullquote/style.css	325 B
build/block-library/blocks/pullquote/theme-rtl.css	167 B
build/block-library/blocks/pullquote/theme.css	167 B
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build/block-library/blocks/query-pagination-numbers/editor.css	121 B
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build/block-library/blocks/query-pagination/editor.css	211 B
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build/block-library/blocks/query-title/style.css	63 B
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build/block-library/blocks/quote/theme.css	226 B
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build/block-library/blocks/read-more/style.css	132 B
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build/block-library/blocks/rss/style.css	288 B
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build/block-library/blocks/search/editor.css	165 B
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build/block-library/blocks/text-columns/editor.css	95 B
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build/block-library/blocks/text-columns/style.css	166 B
build/block-library/blocks/verse/style-rtl.css	99 B
build/block-library/blocks/verse/style.css	99 B
build/block-library/blocks/video/editor-rtl.css	552 B
build/block-library/blocks/video/editor.css	555 B
build/block-library/blocks/video/style-rtl.css	179 B
build/block-library/blocks/video/style.css	179 B
build/block-library/blocks/video/theme-rtl.css	139 B
build/block-library/blocks/video/theme.css	139 B
build/block-library/classic-rtl.css	162 B
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build/block-library/common-rtl.css	1.05 kB
build/block-library/common.css	1.05 kB
build/block-library/editor-elements-rtl.css	75 B
build/block-library/editor-elements.css	75 B
build/block-library/editor-rtl.css	11.5 kB
build/block-library/editor.css	11.5 kB
build/block-library/elements-rtl.css	54 B
build/block-library/elements.css	54 B
build/block-library/index.min.js	199 kB
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build/block-library/theme-rtl.css	698 B
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build/components/style-rtl.css	11.6 kB
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build/dom-ready/index.min.js	336 B
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build/format-library/style-rtl.css	598 B
build/format-library/style.css	597 B
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build/html-entities/index.min.js	454 B
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_{compressed-size-action}

[github-actions[bot]]

Flaky tests detected in 33469678d79e87491c50d7e18b22c3586227e74e. 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/4077213550 📝 Reported issues:

• #39805 in specs/editor/various/block-deletion.test.js
• #35176 in specs/editor/various/autosave.test.js

[mirka]

Changes look good to me - one question I have though is should the stories and test files also be converted to .ts{x}?

You're right, most of the test files can already be converted! Done in edab3c1 👍

The story file and the test file for PanelBody will have to wait until PanelBody is typed. (Btw an intentional but quirky thing about the wp-components tsconfig setup is that all files are typechecked by default regardless of file extension, except for tests/stories which need to be .ts(x) to opt in.)

[jasmussen]

Good point! I think that Panel overall needs a refresh (or a deprecation), especially since more and more of our UI uses ToolsPanel. Something that we could at some point discuss with @jasmussen

It's probably too soon to deprecate it. It's still useful in the main post inspector (Categories, tags, featured image, etc.) and I believe it's also used in the prepublish flow still. It seems fine to refactor and optimize, we can't be sure that all of it will be replaced with tools panels. There might still be use cases for the collapsible.

[ciampo]

Looks like playwright CI tasks got stuck.. maybe you can push a new commit to force them to re-run ?

[mirka]

the subcomponents in Storybook don't show any props in the docs tab, is that expected?

Huh, that's strange. PanelBody isn't typed yet, but PanelRow is showing a props table for me 🤔 I'll see how it goes on CI and fiddle if necessary.