Javascript best practices

[sahithya]

1. Use meaningful whitespace for code clarity.

2. Properly handle errors with try-catch blocks.

3. Utilize proper data structures and algorithms.

4. Always declare variables before using them.

5. Minimize global variables for better encapsulation.

6. Optimize loops for efficiency when possible.

7. Take advantage of built-in language features.

8. Use linters and code formatters for consistency.