Added no-bundle-suffix option for JavaScript files

Author: ygoe

MiniWebCompiler.sln

@@ -1,10 +1,15 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27130.2020
+# Visual Studio Version 17
+VisualStudioVersion = 17.4.33213.308
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MiniWebCompiler", "MiniWebCompiler\MiniWebCompiler.csproj", "{1E0506AB-06EF-4CCB-8C73-8946A1E724E0}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Projektmappenelemente", "Projektmappenelemente", "{0BCB2656-6870-41CB-933B-CC77C31A2C59}"
+	ProjectSection(SolutionItems) = preProject
+		README.md = README.md
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU

MiniWebCompiler/ViewModels/ProjectFile.cs

@@ -435,8 +435,20 @@ private async Task CompileJavaScript(bool force)
 							Directory.CreateDirectory(Path.Combine(fileDir, buildDir));
 						}
 					}
+					match = Regex.Match(line, @"^\s*/\*\s*no-bundle-suffix\s*\*/", RegexOptions.IgnoreCase);
+					if (match.Success)
+					{
+						bundleFileName = Regex.Replace(bundleFileName, @"\.bundle\.js$", ".js");
+					}
 				}
 			}
+			bool restoredBundleSuffix = false;
+			if (bundleFileName == srcFileName)
+			{
+				// no-bundle-suffix without the build-dir option: this would overwrite the source file
+				bundleFileName = Regex.Replace(bundleFileName, @"\.js$", ".bundle.js");
+				restoredBundleSuffix = true;
+			}
 			fullOutputFileName = minFileName;
 
 			if (!force && AreFilesUpToDate(minFileName, minFileName + ".map"))
@@ -450,6 +462,10 @@ private async Task CompileJavaScript(bool force)
 			SaveResultFileTime(minFileName);
 			SaveResultFileTime(minFileName + ".map");
 			LastLog = "";
+			if (restoredBundleSuffix)
+			{
+				LastLog += "Warning: Not removing .bundle.js suffix because it would overwrite the source file." + Environment.NewLine + Environment.NewLine;
+			}
 
 			if (AdditionalSourceFiles.Any())
 			{

README.md

@@ -27,7 +27,7 @@ All these tools are included in the setup package. They are installed locally in
 
 JavaScript configuration
 ------------------------
-JavaScript files are run through `rollup` to bundle them into a single file, if any imports of other files are detected in the source file. The bundled code is wrapped into an immediately invoked function expression (IIFE). The parameters of that function and the arguments when calling it can be specified with comment lines like `/* iife-params($) */` and `/* iife-args(jQuery) */` near the top of the file. The code between the parentheses is inserted into the generated file. The comment `/* no-iife */` disables the use of an IIFE and basically concatenates all the files together.
+JavaScript files are run through `rollup` to bundle them into a single file, if any imports of other files are detected in the source file. The bundled code is wrapped into an immediately invoked function expression (IIFE). The parameters of that function and the arguments when calling it can be specified with comment lines like `/* iife-params($) */` and `/* iife-args(jQuery) */` near the top of the file. The code between the parentheses is inserted into the generated file. The comment `/* no-iife */` disables the use of an IIFE and basically concatenates all the files together. The comment `/* no-bundle-suffix */` avoids adding the ".bundle.js" suffix to the bundled file name. This is only effective when a different build output directory is specified (see below).
 
 JavaScript mangling by `uglify-js` can be configured with the following comments: `/* no-mangle */` disables mangling completely (nothing is renamed), `/* keep-fnames */` disables renaming functions, `/* keep-fargs */` disables renaming function arguments (parameter names). These options can be used together with the “Unminify” command to debug compressing or mangling errors in your JavaScript code. It will take the .min.js file and beautify it into a .unmin.js file in the same (output) directory.