CLI: Add 'via2json' subcommand (#16468)

lib/python/qmk/json_encoders.py

@@ -146,7 +146,13 @@ class KeymapJSONEncoder(QMKJSONEncoder):
                 if key == 'JSON_NEWLINE':
                     layer.append([])
                 else:
-                    layer[-1].append(f'"{key}"')
+                    if isinstance(key, dict):
+                        # We have a macro
+
+                        # TODO: Add proper support for nicely formatting keymap.json macros
+                        layer[-1].append(f'{self.encode(key)}')
+                    else:
+                        layer[-1].append(f'"{key}"')
 
             layer = [f"{self.indent_str*indent_level}{', '.join(row)}" for row in layer]