Add file header

Perryvw · Perryvw · commit 0696b42c9b41 · 2018-01-29T21:23:40.000+01:00
diff --git a/dist/Compiler.js b/dist/Compiler.js
@@ -34,7 +34,8 @@ function compile(fileNames, options, projectRoot) {
             //printAST(sourceFile, 0);
             try {
                 // Transpile AST
-                var lua = Transpiler_1.LuaTranspiler.transpileSourceFile(sourceFile, checker);
+                var addHeader = options.noHeader === true ? false : true;
+                var lua = Transpiler_1.LuaTranspiler.transpileSourceFile(sourceFile, checker, addHeader);
                 var outPath = sourceFile.fileName.substring(0, sourceFile.fileName.lastIndexOf(".")) + ".lua";
                 if (options.outDir) {
                     var extension = options.outDir;
diff --git a/dist/Transpiler.js b/dist/Transpiler.js
@@ -29,11 +29,17 @@ var LuaTranspiler = /** @class */ (function () {
         this.checker = checker;
         this.genVarCounter = 0;
         this.transpilingSwitch = false;
+        this.namespace = [];
     }
     // Transpile a source file
-    LuaTranspiler.transpileSourceFile = function (node, checker) {
+    LuaTranspiler.transpileSourceFile = function (node, checker, addHeader) {
         var transpiler = new LuaTranspiler(checker);
-        return transpiler.transpileBlock(node);
+        var header = addHeader ? "--=======================================================================================\n"
+            + "-- Generated by TypescriptToLua transpiler https://github.com/Perryvw/TypescriptToLua \n"
+            + "-- Date: " + new Date().toDateString() + "\n"
+            + "--=======================================================================================\n"
+            : "";
+        return header + transpiler.transpileBlock(node);
     };
     LuaTranspiler.prototype.pushIndent = function () {
         this.indent = this.indent + "    ";
diff --git a/src/Compiler.ts b/src/Compiler.ts
@@ -40,7 +40,8 @@ function compile(fileNames: string[], options: ts.CompilerOptions, projectRoot:
 
             try {
                 // Transpile AST
-                let lua = LuaTranspiler.transpileSourceFile(sourceFile, checker);
+                const addHeader = options.noHeader === true ? false : true;
+                let lua = LuaTranspiler.transpileSourceFile(sourceFile, checker, addHeader);
                 let outPath = sourceFile.fileName.substring(0, sourceFile.fileName.lastIndexOf(".")) + ".lua";
                 
                 if (options.outDir) {
diff --git a/src/Transpiler.ts b/src/Transpiler.ts
@@ -13,9 +13,14 @@ export class TranspileError extends Error {
 
 export class LuaTranspiler {
     // Transpile a source file
-    static transpileSourceFile(node: ts.SourceFile, checker: ts.TypeChecker): string {
+    static transpileSourceFile(node: ts.SourceFile, checker: ts.TypeChecker, addHeader: boolean): string {
         let transpiler = new LuaTranspiler(checker);
-        return transpiler.transpileBlock(node);
+        let header = addHeader ? "--=======================================================================================\n"
+            + "-- Generated by TypescriptToLua transpiler https://github.com/Perryvw/TypescriptToLua \n"
+            + "-- Date: " + new Date().toDateString() + "\n"
+            + "--=======================================================================================\n"
+            : "";
+        return header + transpiler.transpileBlock(node);
     }
 
     indent: string;
