Refactor binary type implementation for improved readability and perf…

…ormance
jinhuid · Jun 2, 2024 · 2a9c933 · 2a9c933
1 parent e6cd6bf
commit 2a9c933
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/src/types/helper.ts b/src/types/helper.ts
@@ -5,3 +5,9 @@ export type NoneBinary<T extends string, _T = T> = T extends `${"1" | "0"}${infe
   : never
 
 export type isBinaryString<T extends string> = NoneBinary<T> extends never ? never : T
+
+export type Binary<
+  T extends number,
+  R extends string = "",
+  Arr extends string[] = []
+> = Arr["length"] extends T ? R : Binary<T, `${R}${"0" | "1"}`, [...Arr, ""]>
diff --git a/src/types/index.ts b/src/types/index.ts
@@ -1,17 +1,11 @@
-import { isBinaryString } from "./helper"
+import { Binary, isBinaryString } from "./helper"
 
 export type BinaryString<T extends BrickStruct> = {
   [K in keyof T]: isBinaryString<T[K]>
 }
 
 // type a = BinaryString<("00" | "10" | "01" | "11")[]>
 
-export type Binary<
-  T extends number,
-  R extends string = "",
-  Arr extends string[] = []
-> = Arr["length"] extends T ? R : Binary<T, `${R}${"0" | "1"}`, [...Arr, ""]>
-
 export type Struct<
   T extends number,
   R extends any[] = []