LESS vs SASS:

@var: -1px; .main { margin: 3px @var -@var -(@var + 5) } >> .main { margin: 3px -1px 1px -4px; } $var: -1px; .main { margin: 3px $var (-$var) (-$var - 5) } >> .main { margin: 3px -1px 1px -4px; }

0. symbol_check: ([^0-9_a-zA-Z`~!@#$%\^&\(\)\{\}\[\]\+\-\*\\\|/=<>\.,:;'"\?\t \r\n])

   \) {2,}\-?\(
   \) {2,}\-?\d
   \) {2,}\-?\w
   \d {2,}\-?\(
   \w {2,}\-?\(
   \d {2,}\-?\d
   \d {2,}\-?\w
   \w {2,}\-?\d
   \w {2,}\-?\w
   
   \) {2,}\-?@\w+
   \d {2,}\-?@\w+
   \w {2,}\-?@\w+
   

1. less2sass ./less

2. @import 'default.scss' >> 'default'

3. convert: ±$w+ / ±($w+) to ±#{$w+}

   /// Some-experiments-of-RegEx!
   : (\-?\$\w+)(\s*[;!\+\-\*\\%/\)]) >> :_\1\2 /** exclude_single_variables */
   (:|,|\d|\w|\)|\})\s+(\-?\$\w+) >> \1 #{\2}
   
   : (\-?\(\s*[^a-zA-Z].*?\))(\s*[;!]) >> :_\1\2
   (:|,|\d|\w|\)|\})\s+(\-?\() >> \1 #{\2}
   
   Simple: ([:]\s+\-\$\w+\s+)|([^:]\s+\-\$\w+)
   

4. mixins: addScrollbars loadOutlineIcons loadBrandIcons loadFonts

5. functions: @function unit-less($value, $unit) { $currentUnit: unit($value); $strippedValue: $value / ($value * 0 + 1);

   @if $unit == em {
       @return $strippedValue + 0em;
   }
   @else
   if $unit == rem {
       @return $strippedValue + 0rem;
   }
   
   @error "Can't convert '#{$value}' to unit '#{$unit}'!";
   

   }

6. calcs: C:\Users\User\Desktop\semantic\scss__dropdown.scss (10 hits) Line 204: $selectionItemHeight: calc(($selectionItemVerticalPadding * 2) + $itemLineHeight + $selectedBorderEMWidth); ///! Line 205: $selectionMobileMaxMenuHeight: calc($selectionItemHeight * $selectionMobileMaxItems); ///! Line 206: $selectionTabletMaxMenuHeight: calc($selectionItemHeight * $selectionTabletMaxItems); ///! Line 207: $selectionComputerMaxMenuHeight: calc($selectionItemHeight * $selectionComputerMaxItems); ///! Line 208: $selectionWidescreenMaxMenuHeight: calc($selectionItemHeight * $selectionWidescreenMaxItems); ///! Line 354: $scrollingItemHeight: calc(($itemVerticalPadding * 2) + $itemLineHeight + $scrollingBorderEMWidth); ///! Line 355: $scrollingMobileMaxMenuHeight: calc($scrollingItemHeight * $scrollingMobileMaxItems); ///! Line 356: $scrollingTabletMaxMenuHeight: calc($scrollingItemHeight * $scrollingTabletMaxItems); ///! Line 357: $scrollingComputerMaxMenuHeight: calc($scrollingItemHeight * $scrollingComputerMaxItems); ///! Line 358: $scrollingWidescreenMaxMenuHeight: calc($scrollingItemHeight * $selectionWidescreenMaxItems); ///! C:\Users\User\Desktop\semantic\scss__list.scss (1 hit) Line 190: $horizontalBulletSpacing: calc($bulletDistance + 0.5em); ///! C:\Users\User\Desktop\semantic\scss__loader.scss (8 hits) Line 328: padding-top: calc($mini + $textDistance); ///! Line 332: padding-top: calc($tiny + $textDistance); ///! Line 336: padding-top: calc($small + $textDistance); ///! Line 340: padding-top: calc($medium + $textDistance); ///! Line 344: padding-top: calc($large + $textDistance); ///! Line 348: padding-top: calc($big + $textDistance); ///! Line 352: padding-top: calc($huge + $textDistance); ///! Line 356: padding-top: calc($massive + $textDistance); ///! C:\Users\User\Desktop\semantic\scss__modal.scss (1 hit) Line 84: $innerCloseTop: calc($headerVerticalPadding - $closeHitBoxOffset + ($lineHeight - 1em)); ///! C:\Users\User\Desktop\semantic\scss__rail.scss (1 hit) Line 52: $dividingWidth: calc($width + $splitDividingDistance); ///!