Target netstandard 2.0

Author: sleeuwen

SourceMaps.StackTraces/SourceMaps.StackTraces.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>netstandard2.0</TargetFramework>
     </PropertyGroup>
 
     <ItemGroup>

SourceMaps.StackTraces/StackTrace.cs

@@ -12,7 +12,7 @@ internal void Append(StackFrame frame)
 
         public override string ToString()
         {
-            return string.Join('\n', Frames.Select(frame => frame.ToString()));
+            return string.Join("\n", Frames.Select(frame => frame.ToString()));
         }
     }
 }

SourceMaps/SourceMapMappingEntry.cs

@@ -19,10 +19,7 @@ public SourceMapMappingEntry(SourcePosition generatedSourcePosition, SourcePosit
 
         public bool Equals(SourceMapMappingEntry other)
         {
-            return GeneratedSourcePosition.Equals(other.GeneratedSourcePosition) &&
-                   OriginalSourcePosition.Equals(other.OriginalSourcePosition) &&
-                   OriginalName == other.OriginalName &&
-                   OriginalFileName == other.OriginalFileName;
+            return GeneratedSourcePosition.Equals(other.GeneratedSourcePosition) && OriginalSourcePosition.Equals(other.OriginalSourcePosition) && OriginalName == other.OriginalName && OriginalFileName == other.OriginalFileName;
         }
 
         public override bool Equals(object obj)
@@ -32,7 +29,14 @@ public override bool Equals(object obj)
 
         public override int GetHashCode()
         {
-            return HashCode.Combine(GeneratedSourcePosition, OriginalSourcePosition, OriginalName, OriginalFileName);
+            unchecked
+            {
+                var hashCode = GeneratedSourcePosition.GetHashCode();
+                hashCode = (hashCode * 397) ^ OriginalSourcePosition.GetHashCode();
+                hashCode = (hashCode * 397) ^ (OriginalName != null ? OriginalName.GetHashCode() : 0);
+                hashCode = (hashCode * 397) ^ (OriginalFileName != null ? OriginalFileName.GetHashCode() : 0);
+                return hashCode;
+            }
         }
     }
 }

SourceMaps/SourceMapParser.cs

@@ -12,7 +12,7 @@ public static SourceMap Parse(string sourceMapString)
         {
             var sourceMap = JsonSerializer.Deserialize<SourceMap>(sourceMapString);
             if (!string.IsNullOrEmpty(sourceMap.SourceRoot))
-                sourceMap.Sources = sourceMap.Sources.Select(source => Path.Join(sourceMap.SourceRoot, source)).ToList();
+                sourceMap.Sources = sourceMap.Sources.Select(source => Path.Combine(sourceMap.SourceRoot, source)).ToList();
             sourceMap.ParsedMappings = ParseMappings(sourceMap.Mappings, sourceMap.Names, sourceMap.Sources);
             return sourceMap;
         }
@@ -28,7 +28,7 @@ internal static List<SourceMapMappingEntry> ParseMappings(string mappings, List<
                 state.GeneratedLineNumber = lineNumber;
                 state.GeneratedColumnNumber = 0;
 
-                var segments = lines[lineNumber].Split(',', StringSplitOptions.RemoveEmptyEntries);
+                var segments = lines[lineNumber].Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                 foreach (var segment in segments)
                 {
                     ApplyMappingSegment(Base64Vlq.Decode(segment), ref state);

SourceMaps/SourceMaps.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFramework>netstandard2.0</TargetFramework>
     </PropertyGroup>
 
     <ItemGroup>

SourceMaps/SourcePosition.cs

@@ -32,7 +32,10 @@ public override bool Equals(object obj)
 
         public override int GetHashCode()
         {
-            return HashCode.Combine(LineNumber, ColumnNumber);
+            unchecked
+            {
+                return (LineNumber * 397) ^ ColumnNumber;
+            }
         }
     }
 }