From 8bc26b384e0b6a182867ff3cad1894d457291f1c Mon Sep 17 00:00:00 2001
From: Timo Hocker <t-hocker@web.de>
Date: Thu, 23 Apr 2020 17:51:19 +0200
Subject: [PATCH] fixes

---
 lib/snippets/database/index.ts                    |  2 +-
 .../database/patch_actions/RenameColumn.ts        | 15 +++++++++++++--
 lib/snippets/node/index.ts                        |  6 +++---
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/lib/snippets/database/index.ts b/lib/snippets/database/index.ts
index 91e2110..c51316c 100644
--- a/lib/snippets/database/index.ts
+++ b/lib/snippets/database/index.ts
@@ -2,6 +2,6 @@ import { Snippet } from '../../Snippet';
 
 export default class Database implements Snippet {
   public start (): Promise<void> {
-    // noop
+    return new Promise ((res) => res ());
   }
 }
diff --git a/lib/snippets/database/patch_actions/RenameColumn.ts b/lib/snippets/database/patch_actions/RenameColumn.ts
index 19f6773..289c382 100644
--- a/lib/snippets/database/patch_actions/RenameColumn.ts
+++ b/lib/snippets/database/patch_actions/RenameColumn.ts
@@ -36,7 +36,18 @@ export class RenameColumn implements Serializable, PatchAction {
 
   public apply (db: Database): void {
     const table = db.get_table (this.table);
-    const column = table?.get_column(this.column);
-    column?.name = this.new_name;
+    if (typeof table === 'undefined' || table === null) {
+      throw new Error (
+        `table ${this.table} not found`
+      );
+    }
+    const column = table.get_column (this.column);
+    if (typeof column === 'undefined' || column === null) {
+      throw new Error (
+        `column ${this.column} not found in table ${this.table}`
+      );
+    }
+
+    column.name = this.new_name;
   }
 }
diff --git a/lib/snippets/node/index.ts b/lib/snippets/node/index.ts
index d4f0865..ed096f4 100644
--- a/lib/snippets/node/index.ts
+++ b/lib/snippets/node/index.ts
@@ -6,7 +6,7 @@
  */
 
 import path from 'path';
-import { Input } from 'enquirer';
+import { Input, Confirm } from 'enquirer';
 import { Snippet } from '../../Snippet';
 import { apply_template, modify_json, run_command } from '../../Helper';
 
@@ -19,7 +19,7 @@ export default class Node implements Snippet {
     )
       .run ();
 
-    const use_ts = await new confirm ({
+    const use_ts = await new Confirm ({
       message: 'use typescript?',
       initial: false
     })
@@ -50,7 +50,7 @@ export default class Node implements Snippet {
         test: 'nyc ava'
       };
       if (use_ts)
-        obj.scripts.compile = 'tsc';
+        (obj.scripts as Record<string, unknown>).compile = 'tsc';
       return obj;
     }, path.join (folder, 'package.json'));
   }