fix for number input, new integer input

lib/OptionType.ts

@@ -8,6 +8,7 @@
 export type OptionType =
   'string'
   | 'number'
+  | 'int'
   | 'boolean'
   | 'file'
   | 'folder'

lib/Options/IntegerOption.ts

@@ -0,0 +1,8 @@
+import { TypeValidation } from '../TypeValidation/TypeValidation';
+import { BaseOption } from './BaseOption';
+
+export class IntegerOption extends BaseOption<number> {
+  protected get validation ():TypeValidation {
+    return new TypeValidation ('int');
+  }
+}

lib/Sources/Interactive/NumberSubSource.ts

@@ -0,0 +1,19 @@
+import { NumberPrompt } from 'enquirer';
+import { InteractiveSubSource } from './InteractiveSubSource';
+
+export class NumberSubSource extends InteractiveSubSource {
+  protected condition ():boolean {
+    return this.val.type_validation.option_type === 'number';
+  }
+
+  protected async run ():Promise<void> {
+    await this.val.assign_arg (
+      this.opt,
+      await new NumberPrompt ({
+        message: this.get_message (),
+        default: this.opt.default
+      })
+        .run ()
+    );
+  }
+}

lib/Sources/Interactive/index.ts

@@ -2,10 +2,12 @@ import { ArraySubSource } from './ArraySubSource';
 import { BooleanSubSource } from './BooleanSubSource';
 import { PresetSubSource } from './PresetSubSource';
 import { StringSubSource } from './StringSubSource';
+import { NumberSubSource } from './NumberSubSource';
 
 export const sources = [
   ArraySubSource,
   BooleanSubSource,
   PresetSubSource,
+  NumberSubSource,
   StringSubSource
 ];

lib/TypeValidation/TypeValidation.ts

@@ -40,6 +40,13 @@ export class TypeValidation {
       return Promise.resolve (String (value));
 
     if (this.option_type === 'number') {
+      const as_num = parseFloat (String (value));
+      if (isNaN (as_num))
+        throw new Error ('value is not a number');
+      return Promise.resolve (as_num);
+    }
+
+    if (this.option_type === 'int') {
       const as_num = parseInt (String (value));
       if (isNaN (as_num))
         throw new Error ('value is not a number');

lib/index.ts

@@ -12,3 +12,4 @@ export { FolderOption } from './Options/FolderOption';
 export { NumberOption } from './Options/NumberOption';
 export { PathOption } from './Options/PathOption';
 export { StringOption } from './Options/StringOption';
+export { IntegerOption } from './Options/IntegerOption';