Merge pull request #96 from vim-denops/fix-input-type

🐛 Fix type definitions of `completion` argument

Author: lambdalisue

denops_std/function/input.ts

@@ -48,7 +48,7 @@ export function input(
   denops: Denops,
   prompt: string,
   text = "",
-  completion?: BuiltinCompletion | string,
+  completion?: BuiltinCompletion | (string & { _?: never }),
 ): Promise<string> {
   if (completion && !isValidBuiltinCompletion(completion)) {
     if (

denops_std/helper/input.ts

@@ -12,7 +12,10 @@ export type CustomCompletion = (
 export type InputOptions = {
   prompt?: string;
   text?: string;
-  completion?: fn.BuiltinCompletion | string | CustomCompletion;
+  completion?:
+    | fn.BuiltinCompletion
+    | (string & { _?: never })
+    | CustomCompletion;
   // Guard `input` by `inputsave` and `inputrestore`
   inputsave?: boolean;
 };