Method detectFromCode

src/utils/usage-tracker.ts:552–597

* Detect patterns from code - FRAMEWORK-AGNOSTIC * Framework-specific patterns should be detected by framework analyzers

(content: string, filePath: string)

   * Framework-specific patterns should be detected by framework analyzers
   */
  detectFromCode(content: string, filePath: string): void {
    // Test file detection
    if (filePath.includes('.spec.') || filePath.includes('.test.') || filePath.includes('/e2e/')) {
      const detected = this.detectTestFramework(content, filePath);

      if (detected.e2e) {
        this.track('e2eFramework', detected.e2e);
      }

      if (detected.unit) {
        this.track('unitTestFramework', detected.unit);
      }

      // Keep testingFramework aligned with unit tests only.
      // e2e trends are tracked separately via e2eFramework.
      if (detected.unit && detected.unit !== 'Generic Test') {
        this.track('testingFramework', detected.unit);
      }

      // Track mocking style (secondary pattern)
      if (content.includes('jest.mock(') || content.includes('jest.fn(')) {
        this.track('testMocking', 'Jest mocks');
      } else if (content.includes('.spyOn(')) {
        this.track('testMocking', 'Spy-based mocking');
      } else if (content.includes('vi.mock(') || content.includes('vi.fn(')) {
        this.track('testMocking', 'Vitest mocks');
      }

      // Track testing utilities
      if (content.includes('MockComponent') || content.includes('ng-mocks')) {
        this.track('testUtility', 'ng-mocks');
      } else if (content.includes('msw') && content.includes('setupServer')) {
        this.track('testUtility', 'MSW');
      } else if (content.includes('@testing-library')) {
        this.track('testUtility', 'Testing Library');
      }
    }

    // Generic state patterns (framework-agnostic)
    if (/BehaviorSubject|ReplaySubject|Subject|Observable/.test(content)) {
      this.track('stateManagement', 'RxJS');
    }
    if (content.includes('createStore') || content.includes('configureStore')) {
      this.track('stateManagement', 'Redux-style store');
    }
  }
}

/**