diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/stdio.ts | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/stdlib/stdio.ts b/stdlib/stdio.ts index e7d72f3..56b546d 100644 --- a/stdlib/stdio.ts +++ b/stdlib/stdio.ts @@ -8,4 +8,7 @@ export interface Debug<_ extends string, T> extends Effect<T> {} export interface ReadLine extends Effect<string> {} -export type PutStringLn<S extends string> = PutString<`${S}\n`> +export type PutStringLn<S extends string> = + S extends infer S extends string + ? PutString<`${S}\n`> + : never |