shortcodes and advanced parsing

_bem.scss

@@ -13,12 +13,14 @@
 @import "functions/get-block";
 @import "functions/has-state";
 @import "functions/has-pseudo";
+@import "functions/str-replace";
 @import "functions/is-modifier";
 @import "functions/is-element";
 @import "functions/is-block";
 @import "functions/math-min";
 @import "functions/explode";
 @import "functions/implode";
+@import "functions/splice";
 
 // Helpers
 @import "helpers/block-selector";
@@ -31,6 +33,8 @@
 @import "helpers/theme-selector";
 @import "helpers/scope-selector";
 @import "helpers/state-selector";
+@import "helpers/pseudo-selector";
+@import "helpers/states-selector";
 @import "helpers/hack-selector";
 @import "helpers/test-selector";
 

_config.scss

@@ -43,6 +43,9 @@ $bem: (
 		'test': "qa",
 		'theme': "t",
 		'utility': "u",
+	),
+	'shortcodes': (
+		'ab': ('before', 'after')
 	)
 ) !default;
 
@@ -110,4 +113,10 @@ $bem-theme-namespace: map-get(map-get($bem, 'namespace'), 'theme') !default;
 ///
 /// @type String
 
-$bem-utility-namespace: map-get(map-get($bem, 'namespace'), 'utility') !default;
+$bem-utility-namespace: map-get(map-get($bem, 'namespace'), 'utility') !default;
+
+/// Shortcodes list for parsing.
+///
+/// @type List
+
+$bem-shortcodes: map-get($bem, 'shortcodes') !default;

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "sass-bem",
-  "version": "2.4.6",
+  "version": "2.5.0",
   "main": "_bem.scss",
   "description": "Collection of BEM Mixins & Helpers",
   "authors": [

functions/_splice.scss

@@ -0,0 +1,31 @@
+@charset "UTF-8";
+
+/// Unset item from list.
+///
+/// @access private
+///
+/// @param {List} $list - List from where will be removed
+/// @param {String} $value - What to be removed
+/// @param {Boolean} $recursive [false] - List is nested or not
+///
+/// @returns {List}
+
+@function splice($list, $value, $recursive: false) {
+	$result: ();
+
+	//
+	@for $i from 1 through length($list) {
+
+		//
+		@if type-of(nth($list, $i)) == list and $recursive {
+			$result: append($result, remove(nth($list, $i), $value, $recursive));
+		}
+
+		//
+		@else if nth($list, $i) != $value {
+			$result: append($result, nth($list, $i));
+		}
+	}
+
+	@return $result;
+}

functions/_str-replace.scss

@@ -0,0 +1,22 @@
+@charset "UTF-8";
+
+/// Replace string with another string.
+///
+/// @access private
+///
+/// @param {String} $string - String from which will be replaced
+/// @param {String} $search - String which will be removed
+/// @param {String} $replace [''] - String which will be placed
+///
+/// @returns {String}
+
+@function str-replace($string, $search, $replace: '') {
+	$index: str-index($string, $search);
+
+	//
+	@if $index {
+		@return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
+	}
+
+	@return $string;
+}

helpers/_element-selector.scss

@@ -5,7 +5,7 @@
 /// @access private
 ///
 /// @param {String} $element - Name of element that will come after ".[block]__"
-/// @param {Boolean} $nested - If element is nested with another element
+/// @param {Boolean} $nested [false] - If element is nested with another element
 ///
 /// @returns {String} - .[block]__[element]
 ///
@@ -61,3 +61,9 @@
 @function e-selector($element) {
 	@return element-selector($element);
 }
+
+/// @alias element-selector
+
+@function ee-selector($element) {
+	@return element-selector($element, true);
+}

helpers/_pseudo-selector.scss

@@ -0,0 +1,73 @@
+@charset "UTF-8";
+
+/// Pseudo selector with end of first-of-type.
+///
+/// @access private
+///
+/// @returns {String} - &:first-of-type
+///
+/// @see {mixin} first
+
+@function first-selector() {
+	@return unquote("&:first-of-type");
+}
+
+/// Pseudo selector with end of last-of-type.
+///
+/// @access private
+///
+/// @returns {String} - &:last-of-type
+///
+/// @see {mixin} last
+
+@function last-selector() {
+	@return unquote("&:last-of-type");
+}
+
+/// Pseudo selector with end of nth-child(even).
+///
+/// @access private
+///
+/// @returns {String} - &:nth-child(even)
+///
+/// @see {mixin} even
+
+@function even-selector() {
+	@return unquote("&:nth-child(even)");
+}
+
+/// Pseudo selector with end of nth-child(odd).
+///
+/// @access private
+///
+/// @returns {String} - &:nth-child(odd)
+///
+/// @see {mixin} odd
+
+@function odd-selector() {
+	@return unquote("&:nth-child(odd)");
+}
+
+/// Pseudo selector with end of before.
+///
+/// @access private
+///
+/// @returns {String} - &::before
+///
+/// @see {mixin} before
+
+@function before-selector() {
+	@return unquote("&::before");
+}
+
+/// Pseudo selector with end of after.
+///
+/// @access private
+///
+/// @returns {String} - &::after
+///
+/// @see {mixin} after
+
+@function after-selector() {
+	@return unquote("&::after");
+}

helpers/_states-selector.scss

@@ -0,0 +1,92 @@
+@charset "UTF-8";
+
+/// Pseudo selector with end of hover.
+///
+/// @access private
+///
+/// @returns {String} - &:hover
+///
+/// @see {mixin} hover
+
+@function hover-selector() {
+	@return unquote("&:hover");
+}
+
+/// Pseudo selector with end of focus.
+///
+/// @access private
+///
+/// @returns {String} - &:focus
+///
+/// @see {mixin} focus
+
+@function focus-selector() {
+	@return unquote("&:focus");
+}
+
+/// Pseudo selector with end of active.
+///
+/// @access private
+///
+/// @returns {String} - &:active
+///
+/// @see {mixin} active
+
+@function active-selector() {
+	@return unquote("&:active");
+}
+
+/// Pseudo selector with end of checked.
+///
+/// @access private
+///
+/// @returns {String} - &:checked
+///
+/// @see {mixin} checked
+
+@function checked-selector() {
+	@return unquote("&:checked");
+}
+
+/// Selector with state of disabled.
+///
+/// @access private
+///
+/// @returns {String} - &[disabled]
+///
+/// @see {mixin} disabled
+
+@function disabled-selector() {
+	@return unquote("&[disabled]");
+}
+
+/// Selector with state of readonly.
+///
+/// @access private
+///
+/// @returns {String} - &[readonly]
+///
+/// @see {mixin} readonly
+
+@function readonly-selector() {
+	@return unquote("&[readonly]");
+}
+
+/// Selector with state of contenteditable.
+///
+/// @access private
+///
+/// @returns {String} - &[contenteditable='true']
+///
+/// @see {mixin} contenteditable
+
+@function contenteditable-selector() {
+	@return unquote("&[contenteditable='true']");
+}
+
+
+/// @alias contenteditable-selector
+
+@function editable-selector() {
+	@return contenteditable-selector();
+}

mixins/_element.scss

@@ -3,7 +3,7 @@
 /// Element selector, that is generated from parent block
 ///
 /// @param {String} $element - Name of element that will come after ".[block]__"
-/// @param {Boolean} $nested - If element is nested with other element
+/// @param {Boolean} $nested [false] - If element is nested with other element
 ///
 /// @example scss - Usage
 ///     @include block('list') {