Geomap Case Insensitive (#1392)

CHANGELOG.md

@@ -69,6 +69,9 @@
   example, having selected node with Table output and adding a new node with
   expression `at "x" == "y"` the selected node was applied to the right side of
   `==`: `at "x" == operator1."y"` instead of `operator1.at "x" == "y"`.
+- [Geo Map visualization recognizes columns regardless of their name letter
+  case][1392]. This allows visualizing tables with columns like `LONGITUDE` or
+  `Longitude`, where previously only `longitude` was recognized.
 
 #### EnsoGL (rendering engine)
 
@@ -94,6 +97,7 @@ you can find their release notes
 [1348]: https://github.com/enso-org/ide/pull/1348
 [1353]: https://github.com/enso-org/ide/pull/1353
 [1385]: https://github.com/enso-org/ide/pull/1385
+[1392]: https://github.com/enso-org/ide/pull/1392
 
 <br/>
 

src/rust/ide/view/graph-editor/src/builtin/visualization/java_script/geoMap.js

@@ -108,9 +108,13 @@ class GeoMapVisualization extends Visualization {
         this.setPreprocessorCode(`
                 df -> case df of
                     Table.Table _ ->
-                        columns = df.select ['label', 'latitude', 'longitude'] . columns
-                        serialized = columns.map (c -> ['df_' + c.name, c.to_vector])
-                        Json.from_pairs serialized . to_text
+                        names = ['label', 'latitude', 'longitude']
+                        look_for name = 
+                            is_matching column = column.name.equals_ignore_case name
+                            ["df_" + name, df.columns.find is_matching . to_vector]
+                        valid_column pair = pair.at 1 . is_error . not
+                        pairs = names.map look_for . filter valid_column
+                        Json.from_pairs pairs . to_text
                     _ -> df . to_json . to_text
             `)
     }