Coding Standards

Order by priority

• 100 lines / class
• 5 lines / method
• 4 params / method
• 79 characters / line
• 1 tab indentation / method
• 1 dot / line
• Don't use shorten names
• Don't use else keyword
• 1 instance variable / Rails view
• Wrap all primitives and strings
• 2 names class / Rails controller (business + presenter)
• Use first class collections
• Don't use any classes with more than 2 instance variables
• Don't use setters, getters and properties

Links

• Coding Conventions
• Guide for programming style
• Ruby coding style guide
• Rails 3 & 4 style guide
• Styleguide