overwrite

package-lock.json

···
 {
   "name": "morning-report",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "morning-report",
-      "version": "0.0.1",
+      "version": "0.0.2",
       "license": "MIT",
       "dependencies": {
         "json5": "2.2.3",

package.json

···
 {
   "name": "morning-report",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Procedurally generates a radio weather report",
   "keywords": [
     "weather",

src/stitcher.ts

···
     const args: string[] = [];
     files.forEach(f => args.push('-i', f));
     args.push('-filter_complex', `[0:a][1:a][2:a]concat=n=${files.length}:v=0:a=1[out]`);
-    args.push('-map', '[out]', '-ar', '44100', '-ac', '2', '-c:a', 'pcm_s16le', 'output.wav');
+    args.push('-map', '[out]', '-ar', '44100', '-ac', '2', '-c:a', 'pcm_s16le', 'output.wav', '-y');
     await ffmpeg(args, files.length);
 }
 

test/stitcher.test.ts

···
             '2',
             '-c:a',
             'pcm_s16le',
-            'output.wav'
+            'output.wav',
+            '-y'
         ]);
     });
 
···
             '2',
             '-c:a',
             'pcm_s16le',
-            'output.wav'
+            'output.wav',
+            '-y'
         ]);
     });
 
···
             '2',
             '-c:a',
             'pcm_s16le',
-            'output.wav'
+            'output.wav',
+            '-y'
         ]);
     });
 });