The Basics

Formating & Indentation

Code formatting is about communication, and communication is the professional developer’s first order of business.

Robert Martin

  • All code lines within the same block should have the same level of indentation.
  • An indentation is 2 spaces at a time.
  • A line of code should not be longer than 80 characters
  • Import statements, functions and classes should be spaced with a single line vertically.
  • Utilize tools such as ESLint and Prettier to aid you at ensuring that the code conform to the styling specification;