fix(schema): Strip reference values (#36)

* fix(schema): Strip reference values

* docs: Update changelog

Author: SilverRainZ

docs/changelog.rst

@@ -18,6 +18,14 @@ Change Log
 Version 2.x
 ===========
 
+..
+   .. version:: 2.5
+
+      - Add new Sphinx Domain classifier (:pull:`27`)
+      - Strip rST markups in index description (:pull:`32`)
+      - refactor: Combing and document srcdir, outdir, reldir
+      - Fix referenceable field with multiple lines form (:issue:`34`)
+
 .. version:: 2.4.0
    :date: 2023-08-26
 

src/sphinxnotes/any/schema.py

@@ -102,7 +102,6 @@ def _as_lines(self, rawval:str) -> list[str]:
         return rawval.split('\n')
 
 
-
     def value_of(self, rawval:str|None) -> None|str|list[str]:
         if rawval is None:
             assert not self.required
@@ -283,7 +282,7 @@ def references_of(self, obj:Object) -> set[tuple[str,str]]:
             elif isinstance(val, str):
                 refs.append((name, val))
             elif isinstance(val, list):
-                refs += [(name, x) for x in val]
+                refs += [(name, x.strip()) for x in val if x.strip() != '']
         return set(refs)