Creating Nimble version info method.

src/MiniDocs/NanoID.class.st

@@ -29,6 +29,7 @@ NanoID class >> install [
 	IMPORTANT: Nimble, Nim's package manager should be installed, as this process doesn't verify its proper installation."
 	| binaryFileFolder |
 	binaryFileFolder := self binaryFile parent.
+	binaryFileFolder exists ifFalse: [ binaryFileFolder ensureCreateDirectory ].
 	self binaryFile exists ifTrue: [ ^ binaryFileFolder ].
 	Nimble install: 'nanoid'.
 	OSSUnixSubprocess new

src/MiniDocs/Nimble.class.st

@@ -34,6 +34,20 @@ Nimble class >> installed [
 		command: 'nimble';
 		arguments: #('list' '--installed');
 		redirectStdout;
-		runAndWaitOnExitDo: [ :command :outString  | installed := outString  ].
+		redirectStderr;
-	^ installed lines
+		runAndWaitOnExitDo: [ :process :outString :errString | 
+			process isSuccess
+				ifTrue: [ ^ outString lines  ];
+				ifFalse: [ ^ nil ] 
+		]
+]
+
+{ #category : #accessing }
+Nimble class >> version [
+
+	OSSUnixSubprocess new
+		command: 'nimble';
+		arguments: #('--version');
+		redirectStdout;
+		runAndWaitOnExitDo: [ :process :outString | ^ outString ]
 ]