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noUnusedParameters: add note about underscore prefix exception #3178

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Merged
jakebailey merged 3 commits into from
Jul 24, 2025
Merged

noUnusedParameters: add note about underscore prefix exception #3178

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58ea759
noUnusedParameters: add note about underscore prefix exception
jamonholmgren Jul 9, 2024
a8b39cd
Update noUnusedParameters.md
jamonholmgren May 2, 2025
fed7728
Update packages/tsconfig-reference/copy/en/options/noUnusedParameters.md
jamonholmgren Jul 24, 2025
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9 changes: 9 additions & 0 deletions packages/tsconfig-reference/copy/en/options/noUnusedParameters.md
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Expand Up @@ -13,3 +13,12 @@ const createDefaultKeyboard = (modelID: number) => {
return { type: "keyboard", modelID: defaultModelID };
};
```

Parameters declaration with names starting with an underscore (`_`) are exempt from the unused parameter checking. e.g.:

```ts twoslash
// @noUnusedParameters
const createDefaultKeyboard = (_modelID: number) => {
return { type: "keyboard" };
};
```
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