1 files changed, 0 insertions, 33 deletions
diff --git a/src/ts-lang/builtin/builtin.ts b/src/ts-lang/builtin/builtin.ts
deleted file mode 100644
index a289867..0000000
--- a/src/ts-lang/builtin/builtin.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-import { FnError } from ".";
-import {
-  AddNumbers,
-  AddStrings,
-  Multiply,
-  ToString,
-  UnarrayIfOnlyHead,
-} from "../util";
-
-export type BUILTIN_Arr<Args extends readonly any[]> = Args;
-
-export type BUILTIN_ToString<Args extends readonly any[]> = ToString<
-  UnarrayIfOnlyHead<{
-    [Idx in keyof Args]: ToString<Args[Idx]>;
-  }>
->;
-
-export type BUILTIN_Add<Args extends readonly any[]> =
-  Args extends readonly string[]
-    ? AddStrings<Args>
-    : Args extends readonly number[]
-    ? AddNumbers<Args>
-    : FnError<`Cannot add operands ${ToString<Args>}`>;
-
-export type BUILTIN_Mul<Args extends readonly any[]> = Args extends [
-  infer A,
-  infer B,
-  infer C
-]
-  ? FnError<`Can only multiply [number, number], but got ${ToString<Args>}`>
-  : Args extends [infer M extends number, infer N extends number]
-  ? Multiply<M, N>
-  : FnError<`Can only multiply [number, number], but got ${ToString<Args>}`>;