feat: Offer bilingual configuration for CSV

CHANGES.rst

@@ -6,6 +6,7 @@ Changelog
 
 * Not yet released.
 * Added support for Format.JS files.
+* Offer bilingual configuration for CSV.
 
 2.16
 ----

translation_finder/discovery/files.py

@@ -27,7 +27,7 @@ class GettextDiscovery(BaseDiscovery):
     new_base_mask = "*.pot"
 
     def discover(self, eager: bool = False, hint: Optional[str] = None):
-        for result in super().discover(eager=eager):
+        for result in super().discover(eager=eager, hint=hint):
             if "template" not in result:
                 yield result
                 continue
@@ -101,6 +101,16 @@ class CSVDiscovery(MonoTemplateDiscovery):
     file_format = "csv"
     mask = "*.csv"
 
+    def discover(self, eager: bool = False, hint: Optional[str] = None):
+        for result in super().discover(eager=eager, hint=hint):
+            if "template" not in result:
+                yield result
+                continue
+            bilingual = result.copy()
+            del bilingual["template"]
+            yield bilingual
+            yield result
+
 
 @register_discovery
 class WebExtensionDiscovery(BaseDiscovery):

translation_finder/test_discovery.py

@@ -1272,6 +1272,11 @@ def test_basic(self):
         self.assert_discovery(
             discovery.discover(),
             [
+                {
+                    "filemask": "csv/*.csv",
+                    "file_format": "csv",
+                    "new_base": "csv/en.csv",
+                },
                 {
                     "filemask": "csv/*.csv",
                     "file_format": "csv",