Sample

• Avoid macros
• Don't separate multiple declarations of functions of the same name with newlines.
• Indent pipes by two spaces when using the match operator (=).
• Don't indent pipes when not using the match operator (=).
• Prefer pattern matching and guards in function definitions over conditionals in the function body.
• Break long lines after 100 characters.
• Order the dependencies of a module as: use, import, alias.
• Put an empty line between each type of dependency.
• Sort the dependencies in each section alphabetically.