Alexis Sellier cloudhead

LESS 1.2.0

Now available on http://lesscss.org and NPM.

This release opens up the powerful branching capabilities of mixin guards and pattern-matching as an alternative to conditional statements.

In trying to stay as close as possible to the declarative nature of CSS, LESS has opted to implement conditional execution via guarded mixins, in the vein of @media query feature specifications:

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

LESS 1.2.0 CHANGELOG

mixin guards
new function percentage
new color function to parse hex color strings
new type-checking stylesheet functions
fix Rhino support
fix bug in string arguments to mixin call
fix error reporting when index is 0
fix browser support in webkit and IE

Go in < 140 characters

if err != nil {
    return
}

Variadic argument support in LESS 1.3.0

.mixin (...) {        // matches 0-N arguments
.mixin () {           // matches exactly 0 arguments
.mixin (@a: 1) {      // matches 0-1 arguments
.mixin (@a: 1, ...) { // matches 0-N arguments
.mixin (@a, ...) {    // matches 1-N arguments

	package main

	func main() {
	println("starting..")

	go func() {
	println("hello") // This never prints
	}()

	for {}

	# cloudhead's ASCII Emoticon reference

	T,T Q,Q T_T # Crying face
	^,^ ^_^ # Happy face
	<,< <_< # Uncertain or hesitant face
	V,V V_V # Tired uncertain face, also "Sighing" face
	, _ # Exhausted face/Too much computer face
	@,@ @_@ # Hangover face
	o,o O,O # Surprised face
	^.^ # Happy dog face

	package queue

	import "sync"

	type Message string

	type Queue struct {
	wmu sync.Mutex
	cmu sync.Mutex
	slice []*Message


	newtype Inventory = Inventory (IntMap (Maybe Item))

	nextFreeSlot :: Inventory -> Maybe IntMap.Key
	nextFreeSlot (Inventory inv) =
	go $ IntMap.toAscList inv
	where
	go ((k, Nothing) : _) = Just k
	go [] = Nothing
	go (_ : xs) = go xs

	#!/bin/sh

	set -xeo pipefail

	eval $1 \| eval $2