allow preset for string types

lib/Option.ts

@@ -17,6 +17,7 @@ interface Option {
   env?: string;
   description?: string;
   message?: string;
+  preset?: unknown[];
 }
 
 interface OptionProcess extends Option {

lib/Sources/InteractiveSource.ts

@@ -7,7 +7,7 @@
 
 /* eslint-disable no-console */
 /* eslint-disable no-process-exit */
-import { Confirm, Input, List } from 'enquirer';
+import { Confirm, Input, List, AutoComplete } from 'enquirer';
 import { OptionProcess, Option } from '../Option';
 import { OptionSource } from './OptionSource';
 
@@ -29,12 +29,22 @@ export class InteractiveSource extends OptionSource {
       || opt.type === 'path'
       || opt.type === 'number'
     ) {
+      if (typeof opt.preset === 'undefined') {
         value = await new Input ({
           message: this.get_message (opt),
           default: opt.default
         })
           .run ();
       }
+      else {
+        value = await new AutoComplete ({
+          message: this.get_message (opt),
+          default: opt.default,
+          choices: opt.preset
+        })
+          .run ();
+      }
+    }
     if (
       opt.type === 'boolean'
     ) {