add enquire

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 pnpm-debug.log
 pnpm-lock.yaml
+dist

package.json

@@ -10,6 +10,7 @@
   "author": "Yanick Champoux <yanick@babyl.ca> (http://techblog.babyl.ca)",
   "license": "ISC",
   "dependencies": {
+    "@types/inquirer": "^7.3.1",
     "@types/node": "^14.14.16",
     "@types/yargs": "^15.0.12",
     "inquirer": "^7.3.3",

src/commands/new_branch.ts

@@ -1,13 +1,27 @@
 import Git from 'simple-git';
+import inquirer from 'inquirer';
 
 async function check_workspace_clean() {
-   return Git().status().then( (result) => {
-       if(!result.isClean()) throw new Error('workspace not clean, aborting');
-   })
+    return Git().status().then((result) => {
+        if (!result.isClean()) throw new Error('workspace not clean, aborting');
+    })
 }
 
 export default async () => {
     await check_workspace_clean();
 
-    console.log( 'yay');
+    const result = await Git().branch({'--merged': 'HEAD'});
+
+    const ancestors = result.all;
+
+    const resp = await inquirer.prompt([
+        {
+            name: 'parent',
+            message: 'grand-parent branch: ',
+            type: 'list',
+            choices: ancestors,
+        }
+    ])
+
+    console.log(resp);
 }