Support serialization of literal base directions

rdfjs · Jan 14, 2025 · 88019d9 · 88019d9
1 parent f94d02a
commit 88019d9
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/src/N3Writer.js b/src/N3Writer.js
@@ -172,8 +172,9 @@ export default class N3Writer {
       value = value.replace(escapeAll, characterReplacer);
 
     // Write a language-tagged literal
+    const direction = literal.direction ? `--${literal.direction}` : '';
     if (literal.language)
-      return `"${value}"@${literal.language}`;
+      return `"${value}"@${literal.language}${direction}`;
 
     // Write dedicated literals per data type
     if (this._lineMode) {

diff --git a/test/N3Writer-test.js b/test/N3Writer-test.js
@@ -76,6 +76,12 @@ describe('Writer', () => {
                       '<a> <b> "cde"@en-us.\n'),
     );
 
+    it(
+        'should serialize a literal with a language and direction',
+        shouldSerialize(['a', 'b', '"cde"@en-us--ltr'],
+            '<a> <b> "cde"@en-us--ltr.\n'),
+    );
+
     // e.g. http://vocab.getty.edu/aat/300264727.ttl
     it(
       'should serialize a literal with an artificial language',