🏷️ Improve types definition to shortly

TomokiMiyauci · Jul 3, 2021 · b4a538b · b4a538b
1 parent 3e3e777
commit b4a538b
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Showing 3 changed files with 0 additions and 6 deletions.
diff --git a/common/init.ts b/common/init.ts
@@ -48,8 +48,6 @@ type InitString<T extends string> = T extends `${infer F}${infer R}`
  */
 type Init<T extends string | readonly unknown[]> = T extends string
   ? InitString<T>
-  : T extends readonly never[] | []
-  ? []
   : T extends readonly [...infer I, unknown]
   ? I
   : T

diff --git a/common/last.ts b/common/last.ts
@@ -50,8 +50,6 @@ type LastString<T extends string> = T extends `${infer L}${infer R}`
  */
 type Last<T extends string | readonly unknown[]> = T extends string
   ? LastString<T>
-  : T extends never[] | []
-  ? undefined
   : T extends readonly [...infer _, infer L]
   ? L
   : T[T['length']] | undefined

diff --git a/common/tail.ts b/common/tail.ts
@@ -34,8 +34,6 @@ type Tail<T extends string | readonly unknown[]> = T extends string
     : T extends ''
     ? ''
     : string
-  : T extends readonly never[] | []
-  ? []
   : T extends readonly [unknown, ...infer R]
   ? R
   : T