Handling Errors with try-catch-finally

What resource management pattern is demonstrated?

class Timer {
  constructor() {
    this.timerId = null;
  }
  start() {
    try {
      this.timerId = setTimeout(() => {}, 1000);
    } catch (error) {
      // Handle error
    } finally {
      // Clear in case of error
      if (this.timerId) {
        clearTimeout(this.timerId);
      }
    }
  }
}

Error handling
Timer management
Resource cleanup
This demonstrates resource cleanup pattern: 1) Ensures timer is cleared in all cases, 2) Prevents resource leaks, 3) Handles cleanup in finally block, 4) Important for timer management, 5) Common pattern in event handling, 6) Maintains application stability, 7) Prevents memory leaks, 8) Critical for long-running applications.
Error logging

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