refactor(types): simplify EmitsToProps types (#9788)

vuejs · Dec 11, 2023 · a6503e3 · a6503e3
1 parent 376dac4
commit a6503e3
Showing 1 changed file with 8 additions and 9 deletions.
diff --git a/packages/runtime-core/src/componentEmits.ts b/packages/runtime-core/src/componentEmits.ts
@@ -38,19 +38,18 @@ export type EmitsOptions = ObjectEmitsOptions | string[]
 
 export type EmitsToProps<T extends EmitsOptions> = T extends string[]
   ? {
-      [K in string & `on${Capitalize<T[number]>}`]?: (...args: any[]) => any
+      [K in `on${Capitalize<T[number]>}`]?: (...args: any[]) => any
     }
   : T extends ObjectEmitsOptions
     ? {
-        [K in string &
-          `on${Capitalize<string & keyof T>}`]?: K extends `on${infer C}`
-          ? T[Uncapitalize<C>] extends null
-            ? (...args: any[]) => any
-            : (
-                ...args: T[Uncapitalize<C>] extends (...args: infer P) => any
-                  ? P
+        [K in `on${Capitalize<string & keyof T>}`]?: K extends `on${infer C}`
+          ? (
+              ...args: T[Uncapitalize<C>] extends (...args: infer P) => any
+                ? P
+                : T[Uncapitalize<C>] extends null
+                  ? any[]
                   : never
-              ) => any
+            ) => any
           : never
       }
     : {}