module instead of class

NodeApp/src/commander/CommanderApp.ts

@@ -9,7 +9,7 @@ import { stateConfigFile } from '../config/ConfigFiles';
 import semver              from 'semver/preload';
 import { version }         from '../config/Version';
 import Config              from '../config/Config';
-import AutoCompletionHelper from '../helpers/AutoCompletionHelper';
+import {getBashCompletion} from '../helpers/AutoCompletionHelper';
 
 
 class CommanderApp {
@@ -44,7 +44,7 @@ class CommanderApp {
 
         this.registerCommands();
 
-        AutoCompletionHelper.getBashCompletion(this.program)
+        getBashCompletion(this.program)
         // AutoCompletionHelper.getCommands(this.program)
 
         this.program.parse();

NodeApp/src/helpers/AutoCompletionHelper.ts

 import { Command } from 'commander';
 
+
 interface Node {
     readonly name: string;
     readonly children: Array<Node>;
@@ -59,8 +60,7 @@ function flatten(tree: Node): Node[] {
 }
 
 
-class AutoCompletionHelper {
-    private printWordsGrandParents(cmd: Node) {
+function printWordsGrandParents(cmd: Node) {
     let prefix = ""
     if (cmd.parent !== undefined) {
         console.log("            case \"${grand_parent}\" in")
@@ -77,12 +77,12 @@ class AutoCompletionHelper {
     }
 }
 
-    private buildCommandNode(root: Command): Node {
+function buildCommandNode(root: Command): Node {
     return createNode(root.name(), root.commands.map((sc) => getSubNode(sc, root)))
 }
 
-    getBashCompletion(root: Command) {
-        const tree = this.buildCommandNode(root)
+export function getBashCompletion(root: Command) {
+    const tree = buildCommandNode(root)
     console.log("#/usr/bin/env bash")
     console.log("function _dojo_completions()")
     console.log("{")
@@ -99,7 +99,7 @@ class AutoCompletionHelper {
             const words = "            words=\"" + cmd.children.map(c => c.name).join(" ") + "\""
             console.log(words)
         } else if (cmd != undefined && node.length > 1) {
-                node.forEach(n => this.printWordsGrandParents(n))
+            node.forEach(n => printWordsGrandParents(n))
         }
         console.log("        ;;")
     }
@@ -111,8 +111,3 @@ class AutoCompletionHelper {
     console.log("}")
     console.log("complete -F _dojo_completions dojo")
 }
-
-
-}
-
-export default new AutoCompletionHelper();
\ No newline at end of file