Compile alphaTab to ES6 (#512)

Author: Danielku15

.gitignore

@@ -9,4 +9,5 @@ bin/
 *.user
 *.tgz
 test-results/
-debug.log
+debug.log
+src/generated/VersionInfo.ts

src.compiler/csharp/CSharpAstTransformer.ts

@@ -182,7 +182,7 @@ export default class CSharpAstTransformer {
                                     this._context.addTsNodeDiagnostics(
                                         p,
                                         'Unsupported export',
-                                        ts.DiagnosticCategory.Error
+                                        ts.DiagnosticCategory.Message
                                     );
                                 }
                             });
@@ -191,7 +191,7 @@ export default class CSharpAstTransformer {
                             this._context.addTsNodeDiagnostics(
                                 d,
                                 'Unsupported export',
-                                ts.DiagnosticCategory.Error
+                                ts.DiagnosticCategory.Message
                             );
                         }
                     })

src.compiler/typescript/AlphaTabGenerator.ts

@@ -1,7 +1,9 @@
 import * as ts from 'typescript';
 import cloneEmit from './CloneEmitter';
 import serializerEmit from './SerializerEmitter';
-import transpiler from '../TranspilerBase'
+import transpiler from '../TranspilerBase';
+import * as path from 'path';
+import * as fs from 'fs';
 
 transpiler([{
     name: 'Clone',
@@ -11,4 +13,16 @@ transpiler([{
     emit: serializerEmit
 }]);
 
+// Write version file
+import { version } from '../../package.json';
+const fileHandle = fs.openSync('src/generated/VersionInfo.ts', 'w');
+fs.writeSync(fileHandle, '// <auto-generated>\n');
+fs.writeSync(fileHandle, '// This code was auto-generated.\n');
+fs.writeSync(fileHandle, '// Changes to this file may cause incorrect behavior and will be lost if\n');
+fs.writeSync(fileHandle, '// the code is regenerated.\n');
+fs.writeSync(fileHandle, '// </auto-generated>\n');
+fs.writeSync(fileHandle, 'export class VersionInfo {\n');
+fs.writeSync(fileHandle, `    public static readonly version:string = '${version}';\n`);
+fs.writeSync(fileHandle, `    public static readonly date:string = '${new Date().toISOString()}';\n`);
+fs.writeSync(fileHandle, '}\n');
 ts.sys.exit(ts.ExitStatus.Success);

src.csharp/AlphaTab.Windows/WinForms/AlphaTabControl.cs

@@ -54,7 +54,7 @@ public IEnumerable<Track>? Tracks
         /// <remarks>
         /// The control has an overall background on which the notation
         /// itself is placed in a page-style fashion depending on the chosen layout.
-        /// The <see cref="AlphaTabControl.BackColor"/> property controls the background
+        /// The <see cref="Control.BackColor"/> property controls the background
         /// of the overall area background while this property controls the background of
         /// the part showing the notation.
         /// </remarks>

src/alphatab.ts

@@ -117,6 +117,9 @@ export {
     Logger
 };
 
+import { VersionInfo } from '@src/generated/VersionInfo';
+export const meta = VersionInfo;
+
 import { ScoreImporter } from '@src/importer/ScoreImporter';
 import { ScoreLoader } from '@src/importer/ScoreLoader';
 import { UnsupportedFormatError } from '@src/importer/UnsupportedFormatError';

src/rendering/layout/ScoreLayout.ts

@@ -236,7 +236,7 @@ export abstract class ScoreLayout {
 
     public renderAnnotation(): void {
         // attention, you are not allowed to remove change this notice within any version of this library without permission!
-        let msg: string = 'rendered by alphaTab (https://alphaTab.net)';
+        let msg: string = 'rendered by alphaTab';
         let canvas: ICanvas = this.renderer.canvas!;
         let resources: RenderingResources = this.renderer.settings.display.resources;
         let size: number = 12 * this.renderer.settings.display.scale;