Not compatible with Astro check

[lloydjatkinson]

Before I switch to TNB, I get the following output:

15:07:52 [check] Getting diagnostics for Astro files in E:\Source\lloydatkinson.net...
Result (429 files): 
- 0 errors
- 0 warnings
- 0 hints

After I switched to TNB I get the following errors, for each usage of Astro and Fragment.

src/ui/components/visualisation/Example.astro:98:6 - error ts(2304): Cannot find name 'Fragment'.

98     <Fragment set:html={memoryChart.outerHTML} />
        ~~~~~~~~
src/ui/components/visualisation/Example.astro:93:6 - error ts(2304): Cannot find name 'Fragment'.

93     <Fragment set:html={performanceChart.outerHTML} />
        ~~~~~~~~

src/ui/components/webmentions/WebMentions.astro:7:34 - error ts(2708): Cannot use namespace 'Astro' as a value.

7 const targetUrl = new URL(url || Astro.url.pathname, baseUrl);
                                   ~~~~~
src/ui/components/webmentions/WebMentions.astro:6:17 - error ts(2708): Cannot use namespace 'Astro' as a value.

6 const baseUrl = Astro.site;

Result (429 files): 
- 14 errors
- 0 warnings
- 0 hints

[johnsoncodehk]

Can't reproduce on macOS against bridge.6 (astro@5, @astrojs/check@0.9) — Astro.site and <Fragment set:html> both check clean, so it's not a blanket astro-check incompatibility. Every file losing the same ambient globals points at .astro/types.d.ts / astro/client types not resolving.

Please share a minimal repo, or at least your tsconfig.json + versions of astro / @astrojs/check / typescript-native-bridge.

[lloydjatkinson]

I'll make a repo but in the meantime:

{
    "extends": "astro/tsconfigs/strictest",
    "include": [".astro/types.d.ts", "**/*"],
    "exclude": ["dist", "public", "_components", "functions"],
    "compilerOptions": {
        "jsx": "react-jsx",
        "jsxImportSource": "react",
        "baseUrl": ".",
        "paths": {
            "@/domain/*": ["src/domain/*"],
            "@/ui/foundation/*": ["src/ui/foundation/*"],
            "@/ui/*": ["src/ui/components/*"],
            "@/features/*": ["src/features/*"],
            "@/images/*": ["src/images/*"],
            "@/styles/*": ["src/styles/*"],
            "@/components/*": ["_components/*"],
            "@/content-flags": ["src/content-flags.ts"],
            "@/utilities/*": ["src/utilities/*"],
            "@/experiments/*": ["src/components/experiments/*"]
        },
        "exactOptionalPropertyTypes": false,
        "types": ["unplugin-icons/types/astro"]
    }
}

"@astrojs/check": "^0.9.9",
"astro": "7.0.8",
6.0.3-bridge.6.tsgo.7.0.2

[escaton]

I see that you use baseUrl, which is unsupported in TS7, so maybe these errors are also results of other tsconfig incompatibilities with ts7, like changed default of compilerOptions .types field? https://devblogs.microsoft.com/typescript/announcing-typescript-7-0/#updates-since-5.x-and-new-behaviors-from-6.0

[lloydjatkinson]

Wow I hate this, I got Claude to do a bit of diagnosing of it and it took it upon itself to find this issue that I'd written and reply to it via gh CLI without even asking me, it's also something I've never ever asked an AI to do. I deleted what it wrote and will write it myself.

I removed the baseUrl property but the issue still remains. I still need to make the time to write a repro.