- fix more code duplication

Author: NinjaRocks

src/Parsley/Parser.cs

@@ -68,20 +68,7 @@ public Parser(ParseOptions options)
                 ? originalLines
                 : originalLines.Where(line => !string.IsNullOrWhiteSpace(line)).ToArray();
 
-            if (linesToProcess.Length == 0)
-                return Array.Empty<T>();
-
-            var list = new T[linesToProcess.Length];
-
-            // Sequential processing to avoid potential parallel processing issues
-            for (int i = 0; i < linesToProcess.Length; i++)
-            {
-                var parsed = ParseLine<T>(linesToProcess[i], i);
-                parsed.Index = i;
-                list[i] = parsed;
-            }
-
-            return list;
+            return ProcessLines<T>(linesToProcess, options);
         }
 
         private string[] ReadToLines(string path)
@@ -242,6 +229,24 @@ private string[] GetDelimiterSeparatedValues(string line)
             }
         }
 
+        private T[] ProcessLines<T>(string[] linesToProcess, ParseOptions options) where T : IFileLine, new()
+        {
+            if (linesToProcess.Length == 0)
+                return Array.Empty<T>();
+
+            var list = new T[linesToProcess.Length];
+
+            // Sequential processing to avoid potential parallel processing issues
+            for (int i = 0; i < linesToProcess.Length; i++)
+            {
+                var parsed = ParseLine<T>(linesToProcess[i], i);
+                parsed.Index = i;
+                list[i] = parsed;
+            }
+
+            return list;
+        }
+
         public T[] Parse<T>(Stream stream, Encoding encoding = null) where T : IFileLine, new()
         {
             return Parse<T>(stream, encoding, Options);
@@ -403,17 +408,7 @@ private string[] GetDelimiterSeparatedValues(string line)
             if (linesToProcess.Length == 0)
                 return Array.Empty<T>();
 
-            var list = new T[linesToProcess.Length];
-
-            // Process sequentially in async context
-            for (int i = 0; i < linesToProcess.Length; i++)
-            {
-                var parsed = await Task.Run(() => ParseLine<T>(linesToProcess[i], i));
-                parsed.Index = i;
-                list[i] = parsed;
-            }
-
-            return list;
+            return await Task.Run(() => ProcessLines<T>(linesToProcess, options));
         }
 
         public Result<T[]> TryParse<T>(string filepath) where T : IFileLine, new()