handle commas in session yaml

src/app/irsdk/node/irsdk-node.spec.ts

@@ -0,0 +1,127 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest';
+import { IRacingSDK } from './irsdk-node';
+import { getSdkOrMock } from './get-sdk';
+import type { INativeSDK } from '../native';
+
+// Mock the getSdkOrMock module
+vi.mock('./get-sdk', () => ({
+  getSdkOrMock: vi.fn().mockResolvedValue({
+    startSDK: vi.fn(),
+    getSessionData: vi.fn(),
+    currDataVersion: 0,
+    enableLogging: false,
+    stopSDK: vi.fn(),
+    isRunning: vi.fn().mockReturnValue(true),
+    waitForData: vi.fn().mockReturnValue(true),
+    getTelemetryData: vi.fn().mockReturnValue({}),
+    getTelemetryVariable: vi.fn(),
+    broadcast: vi.fn(),
+  } as INativeSDK),
+}));
+
+describe('irsdk-node', () => {
+  let sdk: IRacingSDK;
+  let mockSdk: INativeSDK;
+
+  beforeEach(async () => {
+    sdk = new IRacingSDK();
+    // Wait for SDK to be ready
+    await sdk.ready();
+    // Get the mock SDK instance
+    mockSdk = await getSdkOrMock();
+  });
+
+  it('should handle malformed YAML with trailing commas', () => {
+    const malformedYaml = `
+WeekendInfo:
+  TrackName: test track
+  TrackID: 123
+DriverInfo:
+  Drivers:
+    - CarIdx: 1
+      UserName: test
+      AbbrevName: test,  # Trailing comma
+      Initials: T
+      UserID: 12345
+`;
+
+    vi.mocked(mockSdk.getSessionData).mockReturnValue(malformedYaml);
+
+    const result = sdk.getSessionData();
+
+    expect(result).toBeDefined();
+    expect(result?.WeekendInfo).toBeDefined();
+    expect(result?.WeekendInfo?.TrackName).toBe('test track');
+    expect(result?.DriverInfo?.Drivers[0]?.UserName).toBe('test');
+  });
+
+  it('should handle empty or null values', () => {
+    const malformedYaml = `
+WeekendInfo:
+  TrackName: test track
+  TrackID: 123
+DriverInfo:
+  Drivers:
+    - CarIdx: 1
+      UserName:     # Empty value
+      AbbrevName:   # Empty value
+      Initials:     # Empty value
+      UserID: 12345
+`;
+
+    vi.mocked(mockSdk.getSessionData).mockReturnValue(malformedYaml);
+
+    const result = sdk.getSessionData();
+
+    expect(result).toBeDefined();
+    expect(result?.DriverInfo?.Drivers[0]?.UserName).toBe(null);
+    expect(result?.DriverInfo?.Drivers[0]?.AbbrevName).toBe(null);
+    expect(result?.DriverInfo?.Drivers[0]?.Initials).toBe(null);
+  });
+
+  it('should handle empty value with trailing comma', () => {
+    const malformedYaml = `
+WeekendInfo:
+  TrackName: navarra speedlong
+  TrackID: 515
+DriverInfo:
+  Drivers:
+    - CarIdx: 11
+      UserName:     
+      AbbrevName:  ,  
+      Initials:   
+      UserID: 1195427
+`;
+
+    vi.mocked(mockSdk.getSessionData).mockReturnValue(malformedYaml);
+
+    const result = sdk.getSessionData();
+
+    expect(result).toBeDefined();
+    expect(result?.DriverInfo?.Drivers[0]?.UserName).toBe(null);
+    expect(result?.DriverInfo?.Drivers[0]?.AbbrevName).toBe(null);
+    expect(result?.DriverInfo?.Drivers[0]?.Initials).toBe(null);
+    expect(result?.DriverInfo?.Drivers[0]?.UserID).toBe(1195427);
+  });
+
+  it('should handle quotes in names', () => {
+    const malformedYaml = `
+WeekendInfo:
+  TrackName: navarra speedlong
+  TrackID: 515
+DriverInfo:
+  Drivers:
+    - CarIdx: 11
+      TeamName: Mike's Team
+      UserName: Coolio O'Brien
+`;
+
+    vi.mocked(mockSdk.getSessionData).mockReturnValue(malformedYaml);
+
+    const result = sdk.getSessionData();
+
+    expect(result).toBeDefined();
+    expect(result?.DriverInfo?.Drivers[0]?.TeamName).toBe("Mike's Team");
+    expect(result?.DriverInfo?.Drivers[0]?.UserName).toBe("Coolio O'Brien");
+  });
+}); 

src/app/irsdk/node/irsdk-node.ts

@@ -165,7 +165,9 @@ export class IRacingSDK {
 
     try {
       const seshString = this._sdk?.getSessionData();
-      this._sessionData = yaml.load(seshString) as SessionData;
+      // Remove trailing commas
+      const fixedYaml = seshString?.replace(/(\w+):\s*,\s*\n/g, '$1: \n');
+      this._sessionData = yaml.load(fixedYaml) as SessionData;
       return this._sessionData;
     } catch (err) {
       console.error('There was an error getting session data:', err);