fix: keep textCase and textDecoration token types as is (#302)

.changeset/smart-pets-rush.md

@@ -0,0 +1,5 @@
+---
+'@tokens-studio/sd-transforms': patch
+---
+
+textCase and textDecoration types should be kept, instead of changing to "other". This should help with transforms targeting those tokens, whereas "other" is not a useful type conversion whatsoever.

src/index.ts

@@ -29,11 +29,9 @@ export const expandTypesMap = {
   typography: {
     paragraphSpacing: 'dimension',
     paragraphIndent: 'dimension',
-    textDecoration: 'other',
-    textCase: 'other',
-    // even though this type does not yet exist in DTCG, it really should, since lineHeights can be both dimension or number
-    lineHeight: 'lineHeight',
-    // same as lineHeight except for fontWeight: recognized fontWeight keys (e.g. "regular") should be recognized as well as numbers
-    fontWeight: 'fontWeight',
+    // for types "textDecoration", "textCase", "fontWeight", "lineHeight", we should keep the type as is
+    // because no DTCG type that currently exists provides a good match.
+    // for fontWeight: recognized fontWeight keys (e.g. "regular")
+    // for lineHeight: lineHeights can be both dimension or number
   },
 };