[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › constantCaseToKebabCase

```ts
function constantCaseToKebabCase(
  value: string & Brand<"ConstantCaseIdentifier">,
): string & Brand<"KebabCaseIdentifier">;
```

Defined in: [packages/common/src/Type.ts:6069](https://github.com/evoluhq/evolu/blob/ecbac001e0c18bbc45b44715f49ecc3a768c5ec9/packages/common/src/Type.ts#L6069)

Converts a [ConstantCaseIdentifier](https://evolu.dev/docs/api-reference/common/Type/variables/ConstantCaseIdentifier) to a [KebabCaseIdentifier](https://evolu.dev/docs/api-reference/common/Type/variables/KebabCaseIdentifier).

Converts `HTTP2_PORT` to `http2-port`. Use [kebabCaseToConstantCase](https://evolu.dev/docs/api-reference/common/Type/functions/kebabCaseToConstantCase) to
recover the original spelling.