Validate show front matter in PR checks

[wesbos]

Summary

• validate show front matter with gray-matter
• report invalid YAML in the show validation PR check

Verification

• node --check scripts/merging-show-validation.js
• git diff --check

Prettier could not run because dependencies are not installed in the checkout.

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Project	Deployment	Actions	Updated
syntax-website	Building	Preview	Sep 10, 2026 6:56pm UTC

[codecov]

Bundle Report

Changes will increase total bundle size by 4 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
website-client-esm	2.28MB	3 bytes (0.0%) ⬆️
website-server-esm	5.96MB	1 bytes (0.0%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: website-client-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
_app/immutable/nodes/32.*.js (New)	47.59kB	47.59kB	100.0% 🚀
_app/immutable/chunks/entry.*.js	2 bytes	30.22kB	0.01%
_app/immutable/chunks/player.*.js (New)	8.39kB	8.39kB	100.0% 🚀
_app/immutable/chunks/HairButton.DQ6M_PkI.js (New)	8.2kB	8.2kB	100.0% 🚀
_app/immutable/chunks/UserSubmissionForm.*.js	1 bytes	7.45kB	0.01%
_app/immutable/chunks/AlbumArt.YZG_t0DA.js (New)	6.2kB	6.2kB	100.0% 🚀
_app/immutable/nodes/16.DA7KzrO_.js (New)	4.89kB	4.89kB	100.0% 🚀
_app/immutable/nodes/8.*.js (New)	4.71kB	4.71kB	100.0% 🚀
_app/immutable/nodes/31.*.js (New)	3.82kB	3.82kB	100.0% 🚀
_app/immutable/nodes/35.CN8_Zqnh.js (New)	2.17kB	2.17kB	100.0% 🚀
_app/immutable/nodes/46.-T_w5a0Q.js (New)	1.94kB	1.94kB	100.0% 🚀
_app/immutable/nodes/36.D_MzwEte.js (New)	1.85kB	1.85kB	100.0% 🚀
_app/immutable/nodes/23.*.js (New)	1.62kB	1.62kB	100.0% 🚀
_app/immutable/chunks/Input.*.js (New)	1.36kB	1.36kB	100.0% 🚀
_app/immutable/chunks/format_show_type.OBBcSl_R.js (New)	1.22kB	1.22kB	100.0% 🚀
_app/immutable/chunks/const.*.js (New)	1.08kB	1.08kB	100.0% 🚀
_app/immutable/nodes/29.CI_e8fmW.js (New)	855 bytes	855 bytes	100.0% 🚀
_app/immutable/chunks/variable_color_svg._2gARtp5.js (New)	778 bytes	778 bytes	100.0% 🚀
_app/immutable/nodes/2.DA_NJxwH.js (New)	736 bytes	736 bytes	100.0% 🚀
_app/immutable/chunks/stores.BaQsm_3o.js (New)	650 bytes	650 bytes	100.0% 🚀
_app/immutable/chunks/slug.*.js (New)	460 bytes	460 bytes	100.0% 🚀
_app/immutable/nodes/32.DAJ1_Ft3.js (Deleted)	-47.59kB	0 bytes	-100.0% 🗑️
_app/immutable/chunks/player.DeyHH_iE.js (Deleted)	-8.39kB	0 bytes	-100.0% 🗑️
_app/immutable/chunks/HairButton.*.js (Deleted)	-8.2kB	0 bytes	-100.0% 🗑️
_app/immutable/chunks/AlbumArt.*.js (Deleted)	-6.2kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/16.DLcGGi_V.js (Deleted)	-4.89kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/8.D_r35pIU.js (Deleted)	-4.71kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/31.DzR_Fw2p.js (Deleted)	-3.82kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/35.*.js (Deleted)	-2.17kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/46.*.js (Deleted)	-1.94kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/36.*.js (Deleted)	-1.85kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/23.Cy2Oe_AY.js (Deleted)	-1.62kB	0 bytes	-100.0% 🗑️
_app/immutable/chunks/Input.B_3ReAfz.js (Deleted)	-1.36kB	0 bytes	-100.0% 🗑️
_app/immutable/chunks/format_show_type.*.js (Deleted)	-1.22kB	0 bytes	-100.0% 🗑️
_app/immutable/chunks/const.CSIcI3h_.js (Deleted)	-1.08kB	0 bytes	-100.0% 🗑️
_app/immutable/nodes/29.*.js (Deleted)	-855 bytes	0 bytes	-100.0% 🗑️
_app/immutable/chunks/variable_color_svg.*.js (Deleted)	-778 bytes	0 bytes	-100.0% 🗑️
_app/immutable/nodes/2.*.js (Deleted)	-736 bytes	0 bytes	-100.0% 🗑️
_app/immutable/chunks/stores.*.js (Deleted)	-650 bytes	0 bytes	-100.0% 🗑️
_app/immutable/chunks/slug.B5O_fyCQ.js (Deleted)	-460 bytes	0 bytes	-100.0% 🗑️

view changes for bundle: website-server-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
internal.js	1 bytes	17.65kB	0.01%