In JavaScriptEngineSwitcher.Jint:

	1. Jint was updated to version 4.11.0;
	2. In configuration settings of the Jint JS engine was added one new property - `RetainFunctionSourceText` (default `false`).

Author: Taritsyn

src/JavaScriptEngineSwitcher.Jint/JavaScriptEngineSwitcher.Jint.csproj

@@ -22,11 +22,12 @@
     <PackageIconFullPath>../../Icons/JavaScriptEngineSwitcher_Jint_Logo128x128.png</PackageIconFullPath>
     <Description>JavaScriptEngineSwitcher.Jint contains a `JintJsEngine` adapter (wrapper for the Jint).</Description>
     <PackageTags>$(PackageCommonTags);Jint</PackageTags>
-    <PackageReleaseNotes>Jint was updated to version 4.10.1.</PackageReleaseNotes>
+    <PackageReleaseNotes>1. Jint was updated to version 4.11.0;
+2. In configuration settings of the Jint JS engine was added one new property - `RetainFunctionSourceText` (default `false`).</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Jint" Version="4.10.1" />
+    <PackageReference Include="Jint" Version="4.11.0" />
 
     <ProjectReference Include="../JavaScriptEngineSwitcher.Core/JavaScriptEngineSwitcher.Core.csproj" />
   </ItemGroup>

src/JavaScriptEngineSwitcher.Jint/JintJsEngine.cs

@@ -59,7 +59,7 @@ public sealed class JintJsEngine : JsEngineBase
 		/// <summary>
 		/// Version of original JS engine
 		/// </summary>
-		private const string EngineVersion = "4.10.1";
+		private const string EngineVersion = "4.11.0";
 
 		/// <summary>
 		/// Jint JS engine
@@ -152,6 +152,7 @@ public JintJsEngine(JintSettings settings)
 						.MaxArraySize(jintSettings.MaxArraySize)
 						.MaxJsonParseDepth(jintSettings.MaxJsonParseDepth)
 						.MaxStatements(jintSettings.MaxStatements)
+						.RetainFunctionSourceText(jintSettings.RetainFunctionSourceText)
 						.Strict(jintSettings.StrictMode)
 						.TimeoutInterval(jintSettings.TimeoutInterval)
 						;
@@ -170,7 +171,8 @@ public JintJsEngine(JintSettings settings)
 					ParsingOptions = new OriginalParsingOptions
 					{
 						CompileRegex = settings.CompileRegex,
-						RegexTimeout = settings.RegexTimeoutInterval
+						RegexTimeout = settings.RegexTimeoutInterval,
+						RetainFunctionSourceText = jintSettings.RetainFunctionSourceText
 					}
 				};
 				_cancellationConstraint = _jsEngine.Constraints.Find<OriginalCancellationConstraint>();

src/JavaScriptEngineSwitcher.Jint/JintSettings.cs

@@ -172,6 +172,20 @@ public TimeSpan? RegexTimeoutInterval
 			set;
 		}
 
+		/// <summary>
+		/// Gets or sets a flag for whether to retain the full source text of parsed functions
+		/// </summary>
+		/// <remarks>
+		/// When this property is set to <c>true</c>, <c>Function.prototype.toString()</c> returns the original source;
+		/// otherwise, <c>toString()</c> returns a <c>function name() { [native code] }</c> placeholder and the script
+		/// source is not kept in memory.
+		/// </remarks>
+		public bool RetainFunctionSourceText
+		{
+			get;
+			set;
+		}
+
 		/// <summary>
 		/// Gets or sets a flag for whether to allow run the script in strict mode
 		/// </summary>
@@ -221,6 +235,7 @@ public JintSettings()
 			MaxStatements = 0;
 			MemoryLimit = 0;
 			RegexTimeoutInterval = null;
+			RetainFunctionSourceText = false;
 			StrictMode = false;
 			TimeoutInterval = TimeSpan.Zero;
 		}

src/JavaScriptEngineSwitcher.Jint/PACKAGE-DESCRIPTION.md

@@ -1 +1 @@
-JavaScriptEngineSwitcher.Jint contains a `JintJsEngine` adapter (wrapper for the [Jint](http://github.com/sebastienros/jint) version 4.10.1).
+JavaScriptEngineSwitcher.Jint contains a `JintJsEngine` adapter (wrapper for the [Jint](http://github.com/sebastienros/jint) version 4.11.0).

src/JavaScriptEngineSwitcher.Jint/readme.txt

@@ -12,12 +12,14 @@
    DESCRIPTION
    ===========
    JavaScriptEngineSwitcher.Jint contains a `JintJsEngine` adapter (wrapper for the
-   Jint (http://github.com/sebastienros/jint) version 4.10.1).
+   Jint (http://github.com/sebastienros/jint) version 4.11.0).
 
    =============
    RELEASE NOTES
    =============
-   Jint was updated to version 4.10.1.
+   1. Jint was updated to version 4.11.0;
+   2. In configuration settings of the Jint JS engine was added one new property -
+      `RetainFunctionSourceText` (default `false`).
 
    =============
    DOCUMENTATION