Linting/formatting not working as expected with lint-staged

[viveleroi]

I've followed the docs about setting biome up with lint-staged but am not sure it's working correctly. When lint-staged runs, I see the following output:

⚠ Detected incorrect braces with only single value: `**.{js|ts|cjs|mjs|d.mts|jsx|tsx|json|jsonc}`. Reformatted as: `**.js|ts|cjs|mjs|d.mts|jsx|tsx|json|jsonc`

→ No staged files match any configured task.

It seems like:

1. Biome is reformatting the example I copied directly from the biome docs, except it's not actually writing the file
2. The pattern isn't matching any files even though I had tsx files staged
3. Somehow biome is running yet lint-staged didn't match tasks? huh?

I have the following in my package.json:

"lint-staged": {
  "**.{js|ts|cjs|mjs|d.mts|jsx|tsx|json|jsonc}": ["biome check --apply --no-errors-on-unmatched"]
},

[ematipico]

It's possible we made a mistake. Can you try with just one *? E.g. *.{js,jsx}

[viveleroi]

Doesn't appear to affect the result:

⚠ Detected incorrect braces with only single value: `*.{js|ts|cjs|mjs|d.mts|jsx|tsx|json|jsonc}`. Reformatted as: `*.js|ts|cjs|mjs|d.mts|jsx|tsx|json|jsonc`

→ No staged files match any configured task.

[viveleroi]

It needs to use commas, which showed in your example but I originally missed - but the docs show pipes so they are wrong.

"*.{js,ts,cjs,mjs,d.mts,jsx,tsx,json,jsonc}"

[Conaclos]

Fixed. Thanks for your help!