Merge pull request #140 from ak--47/forward-value-on-error

Forward value on error
uhop · May 4, 2024 · 9c4abd6 · 9c4abd6
2 parents 2c0ec73 + 739b38e
commit 9c4abd6
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/jsonl/Parser.js b/jsonl/Parser.js
@@ -11,7 +11,7 @@ class JsonlParser extends Utf8Stream {
     try {
       return JSON.parse(input, reviver);
     } catch (error) {
-      if (typeof errorIndicator == 'function') return errorIndicator(error);
+      if (typeof errorIndicator == 'function') return errorIndicator(error, input, reviver);
     }
     return errorIndicator;
   }

diff --git a/tests/test_jsonl.js b/tests/test_jsonl.js
@@ -294,6 +294,24 @@ unit.add(module, [
       async.done();
     });
 
+    readString('{\n1\n]\n2\n3').pipe(stream);
+  },
+  function test_jsonl_transform_errors_forward(t) {
+    const async = t.startAsync('test_jsonl_transform_errors_forward');
+
+    const stream = parser({errorIndicator: (e, val) => val}),
+      result = [];
+
+    stream.on('data', data => result.push(data));
+    stream.on('error', err => {
+      eval(t.TEST("!'We shouldn't be here.'"));
+      async.done();
+    });
+    stream.on('end', value => {
+      eval(t.TEST("t.unify(result, [{key: 0, value: '{'}, {key: 1, value: 1}, {key: 2, value: ']'}, {key: 3, value: 2}, {key:4, value: 3}])"));
+      async.done();
+    });
+
     readString('{\n1\n]\n2\n3').pipe(stream);
   }
 ]);