fleishmanhillard

CSS Style Guide

All rules and guidelines in this document apply to css/scss files unless otherwise noted.

The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

Most sections are broken up into two parts:

1. Overview of all rules with a quick example
2. Each rule called out with examples of do's and don'ts

sym3tri

- Trailing commas are ok
- No reserved words for property names
- NaN, Infinity, undefined : are all constants
- parseInt() defaults to radix 10
- /regexp/ produces new reg ex object every time
- JSON.parse(), JSON.stringify()
- Function.prototype.bind
- String.prototype.trim
- Array.prototype.every, filter, forEach, indexOf, lastIndexOf, map, reduce, reduceRight, some, 
- Date.now()

hunan-rostomyan

// Given a cookie key `name`, returns the value of
// the cookie or `null`, if the key is not found.
function getCookie(name: string): string {
	const nameLenPlus = (name.length + 1);
	return document.cookie
		.split(';')
		.map(c => c.trim())
		.filter(cookie => {
			return cookie.substring(0, nameLenPlus) === `${name}=`;
		})