Welcome to the coding standards guide! Whether you're a seasoned developer or just starting out, adhering to coding standards is crucial for maintaining code quality and readability. Below are some key principles and practices to keep in mind.
General Principles
- Consistency: Consistency is key in coding. Use consistent naming conventions, indentation, and formatting throughout your codebase.
- Readability: Write code that is easy to understand and maintain. Use clear and concise variable and function names, and avoid overly complex constructs.
- Documentation: Document your code with comments to explain the purpose and functionality of your code. This is especially important for complex algorithms or logic.
Naming Conventions
- Variables and Functions: Use camelCase for variable and function names. For example,
userCount
,getUserData
. - Classes and Interfaces: Use PascalCase for class and interface names. For example,
User
,UserDataService
. - Constants: Use uppercase with underscores for constants. For example,
MAX_USERS
,API_KEY
.
Indentation and Formatting
- Indentation: Use 2 spaces for indentation. Avoid mixing tabs and spaces.
- Line Length: Aim for a maximum line length of 80 characters. This makes the code easier to read and navigate.
- Braces: Always use braces for control structures and functions, even if they contain only one statement.
Code Comments
- Purpose: Use comments to explain the purpose of a block of code or a complex algorithm.
- Avoid Over-commenting: Don't over-comment simple code. Only add comments when necessary.
- Self-explanatory Code: Write code that is self-explanatory, and use comments sparingly.
Best Practices
- Avoid Deep Nesting: Try to avoid deep nesting of control structures. Keep your code as flat as possible.
- Use Loops and Functions: Use loops and functions to avoid repetition and make your code more modular.
- Error Handling: Implement proper error handling and logging to make debugging easier.
For more information on coding standards, check out our best practices guide.
Code of Conduct
Best Practices