feat(alphatex): new parser (#2339)

Author: Danielku15

biome.jsonc

@@ -1,5 +1,5 @@
 {
-    "$schema": "https://biomejs.dev/schemas/2.2.2/schema.json",
+    "$schema": "https://biomejs.dev/schemas/2.2.5/schema.json",
     "files": {
         "maxSize": 5242880
     },
@@ -12,6 +12,13 @@
         "lineWidth": 120,
         "lineEnding": "lf"
     },
+    "assist": {
+        "actions": {
+            "source": {
+                "organizeImports": "on"
+            }
+        }
+    },
     "linter": {
         "enabled": true,
         "rules": {
@@ -28,7 +35,8 @@
                 "noDescendingSpecificity": "off"
             },
             "suspicious": {
-                "noExplicitAny": "off" // used in areas where we work with dynamic JSON data
+                "noExplicitAny": "off", // used in areas where we work with dynamic JSON data
+                "noEmptyInterface": "off" // we use these for marker interfaces 
             },
             "correctness": {
                 "noUnusedImports": {
@@ -62,4 +70,4 @@
             "trailingCommas": "none"
         }
     }
-}
+}

package-lock.json

@@ -19,7 +19,7 @@
         "generate-typescript": "npm run generate-typescript --workspace=packages/alphatab",
 
         "build": "npm run build --workspace=packages/alphatab",
-        "test": "npm run build --workspace=packages/alphatab",
+        "test": "npm run test --workspace=packages/alphatab",
 
         "build-web": "npm run build && npm run build-webpack && npm run build-vite",
         "test-web": "npm run test && npm run test-webpack && npm run test-vite",

package.json

@@ -1 +1,2 @@
-FORCE_COLOR=1
+FORCE_COLOR=1
+NODE_OPTIONS=--expose-gc

packages/alphatab/.env

@@ -1,5 +1,5 @@
 {
-    "$schema": "https://biomejs.dev/schemas/2.2.2/schema.json",
+    "$schema": "https://biomejs.dev/schemas/2.2.5/schema.json",
     "root": false,
     "extends": "//",
     "files": {

packages/alphatab/biome.jsonc

@@ -19,14 +19,15 @@ import type {
     AlphaTabRestEvent,
     ControlChangeEvent,
     EndOfTrackEvent,
-    MidiEvent,MidiEventType, 
+    MidiEvent,
+    MidiEventType,
     NoteBendEvent,
     NoteOffEvent,
     NoteOnEvent,
     PitchBendEvent,
     ProgramChangeEvent,
     TempoChangeEvent,
-    TimeSignatureEvent 
+    TimeSignatureEvent
 } from '@src/midi/MidiEvent';
 import { MidiFile } from '@src/midi/MidiFile';
 import { MidiFileGenerator } from '@src/midi/MidiFileGenerator';
@@ -772,7 +773,7 @@ export class AlphaTabApiBase<TSettings> {
      */
     public tex(tex: string, tracks?: number[]): void {
         try {
-            const parser: AlphaTexImporter = new AlphaTexImporter();
+            const parser = new AlphaTexImporter();
             parser.logErrors = true;
             parser.initFromString(tex, this.settings);
             const score: Score = parser.readScore();

packages/alphatab/src/AlphaTabApiBase.ts

@@ -16,6 +16,5 @@ export class AlphaTabError extends Error {
     public constructor(type: AlphaTabErrorType, message: string | null = '', inner?: Error) {
         super(message ?? '', { cause: inner });
         this.type = type;
-        Object.setPrototypeOf(this, AlphaTabError.prototype);
     }
 }

packages/alphatab/src/AlphaTabError.ts

@@ -10,6 +10,5 @@ export class FileLoadError extends AlphaTabError {
     public constructor(message: string, xhr: XMLHttpRequest) {
         super(AlphaTabErrorType.General, message);
         this.xhr = xhr;
-        Object.setPrototypeOf(this, FileLoadError.prototype);
     }
 }

packages/alphatab/src/FileLoadError.ts

@@ -7,6 +7,5 @@ import { AlphaTabError, AlphaTabErrorType } from '@src/AlphaTabError';
 export class FormatError extends AlphaTabError {
     public constructor(message: string) {
         super(AlphaTabErrorType.Format, message);
-        Object.setPrototypeOf(this, FormatError.prototype);
     }
 }