ProfessionalWiki / Bootstrap

SCSS/vendor/scssphp/scssphp/src/Compiler.php

Spacing +189 added lines, -189 removed lines

@@ -233,7 +233,7 @@ 
             if (\is_array($cache) && isset($cache['dependencies']) && isset($cache['out'])) {
                 // check if any dependency file changed before accepting the cache
                 foreach ($cache['dependencies'] as $file => $mtime) {
-                    if (! is_file($file) || filemtime($file) !== $mtime) {
+                    if (!is_file($file) || filemtime($file) !== $mtime) {
                         unset($cache);
                         break;
                     }
@@ -284,7 +284,7 @@ 
 
         $out = $this->formatter->format($this->scope, $sourceMapGenerator);
 
-        if (! empty($out) && $this->sourceMap && $this->sourceMap !== self::SOURCE_MAP_NONE) {
+        if (!empty($out) && $this->sourceMap && $this->sourceMap !== self::SOURCE_MAP_NONE) {
             $sourceMap    = $sourceMapGenerator->generateJson();
             $sourceMapUrl = null;
 
@@ -465,22 +465,22 @@ 
             foreach ($block->selectors as $s) {
                 $selectors[] = $s;
 
-                if (! \is_array($s)) {
+                if (!\is_array($s)) {
                     continue;
                 }
 
                 // check extends
-                if (! empty($this->extendsMap)) {
+                if (!empty($this->extendsMap)) {
                     $this->matchExtends($s, $selectors);
 
                     // remove duplicates
-                    array_walk($selectors, function (&$value) {
+                    array_walk($selectors, function(&$value) {
                         $value = serialize($value);
                     });
 
                     $selectors = array_unique($selectors);
 
-                    array_walk($selectors, function (&$value) {
+                    array_walk($selectors, function(&$value) {
                         $value = unserialize($value);
                     });
                 }
@@ -573,7 +573,7 @@ 
             // if the new part is just including a previous part don't try to extend anymore
             if (\count($part) > 1) {
                 foreach ($partsPile as $previousPart) {
-                    if (! \count(array_diff($previousPart, $part))) {
+                    if (!\count(array_diff($previousPart, $part))) {
                         continue 2;
                     }
                 }
@@ -607,14 +607,14 @@ 
                         $slice = [];
 
                         foreach ($tempReplacement[$l] as $chunk) {
-                            if (! \in_array($chunk, $slice)) {
+                            if (!\in_array($chunk, $slice)) {
                                 $slice[] = $chunk;
                             }
                         }
 
                         array_unshift($replacement, $slice);
 
-                        if (! $this->isImmediateRelationshipCombinator(end($slice))) {
+                        if (!$this->isImmediateRelationshipCombinator(end($slice))) {
                             break;
                         }
                     }
@@ -647,7 +647,7 @@ 
                     }
 
                     // selector sequence merging
-                    if (! empty($before) && \count($new) > 1) {
+                    if (!empty($before) && \count($new) > 1) {
                         $preSharedParts = $k > 0 ? \array_slice($before, 0, $k) : [];
                         $postSharedParts = $k > 0 ? \array_slice($before, $k) : $before;
 
@@ -714,7 +714,7 @@ 
 
             if (
                 $this->isPseudoSelector($part, $matchesExtended) &&
-                \in_array($matchesExtended[1], [ 'slotted' ])
+                \in_array($matchesExtended[1], ['slotted'])
             ) {
                 $prev = end($out);
                 $prev = $this->glueFunctionSelectors($prev);
@@ -730,7 +730,7 @@ 
                         $extended = explode($matchesExtended[1] . '(', $matchesExtended[0], 2);
                         $extended[1] = $matchesPrev[2] . ', ' . $extended[1];
                         $extended = implode($matchesExtended[1] . '(', $extended);
-                        $extended = [ [ $extended ]];
+                        $extended = [[$extended]];
                         array_pop($out);
                     }
                 }
@@ -754,17 +754,17 @@ 
         $single = [];
 
         // simple usual cases, no need to do the whole trick
-        if (\in_array($rawSingle, [['>'],['+'],['~']])) {
+        if (\in_array($rawSingle, [['>'], ['+'], ['~']])) {
             return false;
         }
 
         foreach ($rawSingle as $part) {
             // matches Number
-            if (! \is_string($part)) {
+            if (!\is_string($part)) {
                 return false;
             }
 
-            if (! preg_match('/^[\[.:#%]/', $part) && \count($single)) {
+            if (!preg_match('/^[\[.:#%]/', $part) && \count($single)) {
                 $single[\count($single) - 1] .= $part;
             } else {
                 $single[] = $part;
@@ -791,7 +791,7 @@ 
             if (
                 $initial &&
                 $this->isPseudoSelector($part, $matches) &&
-                ! \in_array($matches[1], [ 'not' ])
+                !\in_array($matches[1], ['not'])
             ) {
                 $buffer    = $matches[2];
                 $parser    = $this->parserFactory(__METHOD__);
@@ -812,7 +812,7 @@ 
                             $subSelectorsExtended = implode(', ', $subSelectorsExtended);
                             $singleExtended = $single;
                             $singleExtended[$k] = str_replace('(' . $buffer . ')', "($subSelectorsExtended)", $part);
-                            $outOrigin[] = [ $singleExtended ];
+                            $outOrigin[] = [$singleExtended];
                             $found = true;
                         }
                     }
@@ -836,7 +836,7 @@ 
 
             foreach ($origin as $j => $new) {
                 // prevent infinite loop when target extends itself
-                if ($this->isSelfExtend($single, $origin) && ! $initial) {
+                if ($this->isSelfExtend($single, $origin) && !$initial) {
                     return false;
                 }
 
@@ -890,7 +890,7 @@ 
             $parents  = \array_slice($fragment, 0, $j);
             $slice    = end($parents);
 
-            if (empty($slice) || ! $this->isImmediateRelationshipCombinator($slice[0])) {
+            if (empty($slice) || !$this->isImmediateRelationshipCombinator($slice[0])) {
                 break;
             }
 
@@ -963,7 +963,7 @@ 
 
         $mediaQueries = $this->compileMediaQuery($this->multiplyMedia($this->env));
 
-        if (! empty($mediaQueries) && $mediaQueries) {
+        if (!empty($mediaQueries) && $mediaQueries) {
             $previousScope = $this->scope;
             $parentScope = $this->mediaParent($this->scope);
 
@@ -1046,8 +1046,8 @@ 
      */
     protected function mediaParent(OutputBlock $scope)
     {
-        while (! empty($scope->parent)) {
-            if (! empty($scope->type) && $scope->type !== Type::T_MEDIA) {
+        while (!empty($scope->parent)) {
+            if (!empty($scope->type) && $scope->type !== Type::T_MEDIA) {
                 break;
             }
 
@@ -1068,7 +1068,7 @@ 
         if (\is_array($directive)) {
             $s = '@' . $directive[0];
 
-            if (! empty($directive[1])) {
+            if (!empty($directive[1])) {
                 $s .= ' ' . $this->compileValue($directive[1]);
             }
 
@@ -1076,7 +1076,7 @@ 
         } else {
             $s = '@' . $directive->name;
 
-            if (! empty($directive->value)) {
+            if (!empty($directive->value)) {
                 $s .= ' ' . $this->compileValue($directive->value);
             }
 
@@ -1119,7 +1119,7 @@ 
         $selfParent = $block->selfParent;
 
         if (
-            ! $block->selfParent->selectors &&
+            !$block->selfParent->selectors &&
             isset($block->parent) && $block->parent &&
             isset($block->parent->selectors) && $block->parent->selectors
         ) {
@@ -1166,7 +1166,7 @@ 
         }
 
         for (;;) {
-            if (! $scope) {
+            if (!$scope) {
                 break;
             }
 
@@ -1192,7 +1192,7 @@ 
             }
         }
 
-        if (! \count($filteredScopes)) {
+        if (!\count($filteredScopes)) {
             return $this->rootBlock;
         }
 
@@ -1225,7 +1225,7 @@ 
      */
     protected function completeScope($scope, $previousScope)
     {
-        if (! $scope->type && (! $scope->selectors || ! \count($scope->selectors)) && \count($scope->lines)) {
+        if (!$scope->type && (!$scope->selectors || !\count($scope->selectors)) && \count($scope->lines)) {
             $scope->selectors = $this->findScopeSelectors($previousScope, $scope->depth);
         }
 
@@ -1328,7 +1328,7 @@ 
         $filtered = [];
 
         foreach ($envs as $e) {
-            if ($e->block && ! $this->isWith($e->block, $with, $without)) {
+            if ($e->block && !$this->isWith($e->block, $with, $without)) {
                 $ec = clone $e;
                 $ec->block     = null;
                 $ec->selectors = [];
@@ -1421,8 +1421,8 @@ 
 
         $envs = $this->compactEnv($env);
 
-        $this->env = $this->extractEnv(array_filter($envs, function (Environment $e) {
-            return ! isset($e->block->selectors);
+        $this->env = $this->extractEnv(array_filter($envs, function(Environment $e) {
+            return !isset($e->block->selectors);
         }));
 
         $this->scope = $this->makeOutputBlock($block->type, $selectors);
@@ -1734,7 +1734,7 @@ 
 
                 array_walk_recursive(
                     $node,
-                    function ($value, $key) use (&$compound) {
+                    function($value, $key) use (&$compound) {
                         $compound .= $value;
                     }
                 );
@@ -1817,7 +1817,7 @@ 
         foreach ($single as $part) {
             if (
                 empty($joined) ||
-                ! \is_string($part) ||
+                !\is_string($part) ||
                 preg_match('/[\[.:#%]/', $part)
             ) {
                 $joined[] = $part;
@@ -1843,7 +1843,7 @@ 
      */
     protected function compileSelector($selector)
     {
-        if (! \is_array($selector)) {
+        if (!\is_array($selector)) {
             return $selector; // media and the like
         }
 
@@ -1866,7 +1866,7 @@ 
     protected function compileSelectorPart($piece)
     {
         foreach ($piece as &$p) {
-            if (! \is_array($p)) {
+            if (!\is_array($p)) {
                 continue;
             }
 
@@ -1893,7 +1893,7 @@ 
      */
     protected function hasSelectorPlaceholder($selector)
     {
-        if (! \is_array($selector)) {
+        if (!\is_array($selector)) {
             return false;
         }
 
@@ -2095,13 +2095,13 @@ 
                         $newType = array_map([$this, 'compileValue'], \array_slice($q, 1));
 
                         // combining not and anything else than media type is too risky and should be avoided
-                        if (! $mediaTypeOnly) {
-                            if (\in_array(Type::T_NOT, $newType) || ($type && \in_array(Type::T_NOT, $type) )) {
+                        if (!$mediaTypeOnly) {
+                            if (\in_array(Type::T_NOT, $newType) || ($type && \in_array(Type::T_NOT, $type))) {
                                 if ($type) {
                                     array_unshift($parts, implode(' ', array_filter($type)));
                                 }
 
-                                if (! empty($parts)) {
+                                if (!empty($parts)) {
                                     if (\strlen($current)) {
                                         $current .= $this->formatter->tagSeparator;
                                     }
@@ -2164,7 +2164,7 @@ 
                 array_unshift($parts, implode(' ', array_filter($type)));
             }
 
-            if (! empty($parts)) {
+            if (!empty($parts)) {
                 if (\strlen($current)) {
                     $current .= $this->formatter->tagSeparator;
                 }
@@ -2178,7 +2178,7 @@ 
         }
 
         // no @media type except all, and no conflict?
-        if (! $out && $default) {
+        if (!$out && $default) {
             $out[] = $default;
         }
 
@@ -2202,7 +2202,7 @@ 
         $part1 = end($selectors1);
         $part2 = end($selectors2);
 
-        if (! $this->isImmediateRelationshipCombinator($part1[0]) && $part1 !== $part2) {
+        if (!$this->isImmediateRelationshipCombinator($part1[0]) && $part1 !== $part2) {
             return array_merge($selectors1, $selectors2);
         }
 
@@ -2212,7 +2212,7 @@ 
             $part1 = array_pop($selectors1);
             $part2 = array_pop($selectors2);
 
-            if (! $this->isImmediateRelationshipCombinator($part1[0]) && $part1 !== $part2) {
+            if (!$this->isImmediateRelationshipCombinator($part1[0]) && $part1 !== $part2) {
                 if ($this->isImmediateRelationshipCombinator(reset($merged)[0])) {
                     array_unshift($merged, [$part1[0] . $part2[0]]);
                     $merged = array_merge($selectors1, $selectors2, $merged);
@@ -2224,7 +2224,7 @@ 
             }
 
             array_unshift($merged, $part1);
-        } while (! empty($selectors1) && ! empty($selectors2));
+        } while (!empty($selectors1) && !empty($selectors2));
 
         return $merged;
     }
@@ -2306,7 +2306,7 @@ 
             $path = $this->compileStringContent($rawPath);
 
             if (strpos($path, 'url(') !== 0 && $path = $this->findImport($path)) {
-                if (! $once || ! \in_array($path, $this->importedFiles)) {
+                if (!$once || !\in_array($path, $this->importedFiles)) {
                     $this->importFile($path, $out);
                     $this->importedFiles[] = $path;
                 }
@@ -2412,7 +2412,7 @@ 
         $i = 0;
 
         while ($i < \count($root->children)) {
-            if (! isset($root->children[$i]->type) || ! \in_array($root->children[$i]->type, $allowed)) {
+            if (!isset($root->children[$i]->type) || !\in_array($root->children[$i]->type, $allowed)) {
                 break;
             }
 
@@ -2460,7 +2460,7 @@ 
             if (
                 $lastChild->depth === $out->depth &&
                 \is_null($lastChild->selectors) &&
-                ! \count($lastChild->children)
+                !\count($lastChild->children)
             ) {
                 $outWrite = $lastChild;
             } else {
@@ -2494,7 +2494,7 @@ 
             $this->sourceIndex  = $child[1]->sourceIndex;
             $this->sourceLine   = $child[1]->sourceLine;
             $this->sourceColumn = $child[1]->sourceColumn;
-        } elseif (! empty($out->sourceLine) && ! empty($out->sourceName)) {
+        } elseif (!empty($out->sourceLine) && !empty($out->sourceName)) {
             $this->sourceLine   = $out->sourceLine;
             $this->sourceIndex  = array_search($out->sourceName, $this->sourceNames);
             $this->sourceColumn = $out->sourceColumn;
@@ -2534,7 +2534,7 @@ 
                 break;
 
             case Type::T_CHARSET:
-                if (! $this->charsetSeen) {
+                if (!$this->charsetSeen) {
                     $this->charsetSeen = true;
                     $this->appendRootDirective('@charset ' . $this->compileValue($child[1]) . ';', $out);
                 }
@@ -2581,7 +2581,7 @@ 
                         (\is_null($result = $this->get($name[1], false)) ||
                         $result === static::$null);
 
-                    if (! $isDefault || $shouldSet) {
+                    if (!$isDefault || $shouldSet) {
                         $this->set($name[1], $this->reduce($value), true, null, $value);
                     }
                     break;
@@ -2597,7 +2597,7 @@ 
                         $value = $this->get($value[1], true, null, true);
                     }
 
-                    $shorthandValue=&$value;
+                    $shorthandValue = &$value;
 
                     $shorthandDividerNeedsUnit = false;
                     $maxListElements           = null;
@@ -2613,7 +2613,7 @@ 
                     if ($compiledName === 'font' && $value[0] === Type::T_LIST && $value[1] === ',') {
                         // this is the case if more than one font is given: example: "font: 400 1em/1.3 arial,helvetica"
                         // we need to handle the first list element
-                        $shorthandValue=&$value[2][0];
+                        $shorthandValue = &$value[2][0];
                     }
 
                     if ($shorthandValue[0] === Type::T_EXPRESSION && $shorthandValue[1] === '/') {
@@ -2626,7 +2626,7 @@ 
                                 $divider = $this->reduce($divider, true);
                             }
 
-                            if (\intval($divider->dimension) && ! \count($divider->units)) {
+                            if (\intval($divider->dimension) && !\count($divider->units)) {
                                 $revert = false;
                             }
                         }
@@ -2650,7 +2650,7 @@ 
                                                 $divider = $this->reduce($divider, true);
                                             }
 
-                                            if (\intval($divider->dimension) && ! \count($divider->units)) {
+                                            if (\intval($divider->dimension) && !\count($divider->units)) {
                                                 $revert = false;
                                             }
                                         }
@@ -2716,7 +2716,7 @@ 
                         $result = current($result);
                         $selectors = $out->selectors;
 
-                        if (! $selectors && isset($child['selfParent'])) {
+                        if (!$selectors && isset($child['selfParent'])) {
                             $selectors = $this->multiplySelectors($this->env, $child['selfParent']);
                         }
 
@@ -2806,15 +2806,15 @@ 
                 $start = $this->reduce($for->start, true);
                 $end   = $this->reduce($for->end, true);
 
-                if (! $start instanceof Node\Number) {
+                if (!$start instanceof Node\Number) {
                     throw $this->error('%s is not a number', $start[0]);
                 }
 
-                if (! $end instanceof Node\Number) {
+                if (!$end instanceof Node\Number) {
                     throw $this->error('%s is not a number', $end[0]);
                 }
 
-                if (! ($start[2] == $end[2] || $end->unitless())) {
+                if (!($start[2] == $end[2] || $end->unitless())) {
                     throw $this->error('Incompatible units: "%s" && "%s".', $start->unitStr(), $end->unitStr());
                 }
 
@@ -2828,7 +2828,7 @@ 
 
                 for (;;) {
                     if (
-                        (! $for->until && $start - $d == $end) ||
+                        (!$for->until && $start - $d == $end) ||
                         ($for->until && $start == $end)
                     ) {
                         break;
@@ -2879,7 +2879,7 @@ 
 
                 $mixin = $this->get(static::$namespaces['mixin'] . $name, false);
 
-                if (! $mixin) {
+                if (!$mixin) {
                     throw $this->error("Undefined mixin $name");
                 }
 
@@ -2934,7 +2934,7 @@ 
 
                 $this->env->marker = 'mixin';
 
-                if (! empty($mixin->parentEnv)) {
+                if (!empty($mixin->parentEnv)) {
                     $this->env->declarationScopeParent = $mixin->parentEnv;
                 } else {
                     throw $this->error("@mixin $name() without parentEnv");
@@ -2951,7 +2951,7 @@ 
                 $argUsing   = $this->get(static::$namespaces['special'] . 'using', false, $env);
                 $argContent = $child[1];
 
-                if (! $content) {
+                if (!$content) {
                     break;
                 }
 
@@ -3119,9 +3119,9 @@ 
 
                 // special case: looks like css shorthand
                 if (
-                    $opName == 'div' && ! $inParens && ! $inExp && isset($right[2]) &&
+                    $opName == 'div' && !$inParens && !$inExp && isset($right[2]) &&
                     (($right[0] !== Type::T_NUMBER && $right[2] != '') ||
-                    ($right[0] === Type::T_NUMBER && ! $right->unitless()))
+                    ($right[0] === Type::T_NUMBER && !$right->unitless()))
                 ) {
                     return $this->expToString($value);
                 }
@@ -3153,7 +3153,7 @@ 
                     $coerceUnit = false;
 
                     if (
-                        ! isset($genOp) &&
+                        !isset($genOp) &&
                         $left[0] === Type::T_NUMBER && $right[0] === Type::T_NUMBER
                     ) {
                         $coerceUnit = true;
@@ -3286,7 +3286,7 @@ 
                 return $this->fncall($value[1], $value[2]);
 
             case Type::T_SELF:
-                $selfParent = ! empty($this->env->block->selfParent) ? $this->env->block->selfParent : null;
+                $selfParent = !empty($this->env->block->selfParent) ? $this->env->block->selfParent : null;
                 $selfSelector = $this->multiplySelectors($this->env, $selfParent);
                 $selfSelector = $this->collapseSelectors($selfSelector, true);
 
@@ -3344,10 +3344,10 @@ 
             // native PHP functions
             case 'user':
             case 'native':
-                list(,,$name, $fn, $prototype) = $functionReference;
+                list(,, $name, $fn, $prototype) = $functionReference;
                 $returnValue = $this->callNativeFunction($name, $fn, $prototype, $argValues);
 
-                if (! isset($returnValue)) {
+                if (!isset($returnValue)) {
                     return $this->fncall([Type::T_FUNCTION, $name, [Type::T_LIST, ',', []]], $argValues);
                 }
 
@@ -3471,7 +3471,7 @@ 
                     $value[2][$key] = $this->normalizeValue($item);
                 }
 
-                if (! empty($value['enclosing'])) {
+                if (!empty($value['enclosing'])) {
                     unset($value['enclosing']);
                 }
 
@@ -3612,8 +3612,8 @@ 
                   ($left === static::$false || $left === static::$true) &&
                   ($right === static::$false || $right === static::$true);
 
-        if (! $shouldEval) {
-            if (! $truthy) {
+        if (!$shouldEval) {
+            if (!$truthy) {
                 return null;
             }
         }
@@ -3640,8 +3640,8 @@ 
                   ($left === static::$false || $left === static::$true) &&
                   ($right === static::$false || $right === static::$true);
 
-        if (! $shouldEval) {
-            if (! $truthy) {
+        if (!$shouldEval) {
+            if (!$truthy) {
                 return null;
             }
         }
@@ -3921,10 +3921,10 @@ 
                 if (\count($value) === 5) {
                     $alpha = $this->compileRGBAValue($value[4], true);
 
-                    if (! is_numeric($alpha) || $alpha < 1) {
+                    if (!is_numeric($alpha) || $alpha < 1) {
                         $colorName = Colors::RGBaToColorName($r, $g, $b, $alpha);
 
-                        if (! \is_null($colorName)) {
+                        if (!\is_null($colorName)) {
                             return $colorName;
                         }
 
@@ -3938,13 +3938,13 @@ 
                     }
                 }
 
-                if (! is_numeric($r) || ! is_numeric($g) || ! is_numeric($b)) {
+                if (!is_numeric($r) || !is_numeric($g) || !is_numeric($b)) {
                     return 'rgb(' . $r . ', ' . $g . ', ' . $b . ')';
                 }
 
                 $colorName = Colors::RGBaToColorName($r, $g, $b);
 
-                if (! \is_null($colorName)) {
+                if (!\is_null($colorName)) {
                     return $colorName;
                 }
 
@@ -3973,8 +3973,8 @@ 
                         $value[1] = '"';
                     }
                     $content = str_replace(
-                        array('\\a', "\n", "\f" , '\\'  , "\r" , $value[1]),
-                        array("\r" , ' ' , '\\f', '\\\\', '\\a', '\\' . $value[1]),
+                        array('\\a', "\n", "\f", '\\', "\r", $value[1]),
+                        array("\r", ' ', '\\f', '\\\\', '\\a', '\\' . $value[1]),
                         $content
                     );
                 }
@@ -3982,12 +3982,12 @@ 
                 return $value[1] . $content . $value[1];
 
             case Type::T_FUNCTION:
-                $args = ! empty($value[2]) ? $this->compileValue($value[2]) : '';
+                $args = !empty($value[2]) ? $this->compileValue($value[2]) : '';
 
                 return "$value[1]($args)";
 
             case Type::T_FUNCTION_REFERENCE:
-                $name = ! empty($value[2]) ? $value[2] : '';
+                $name = !empty($value[2]) ? $value[2] : '';
 
                 return "get-function(\"$name\")";
 
@@ -4001,7 +4001,7 @@ 
                 list(, $delim, $items) = $value;
                 $pre = $post = '';
 
-                if (! empty($value['enclosing'])) {
+                if (!empty($value['enclosing'])) {
                     switch ($value['enclosing']) {
                         case 'parent':
                             //$pre = '(';
@@ -4052,7 +4052,7 @@ 
                     $filtered[$this->compileValue($keys[$i])] = $this->compileValue($values[$i]);
                 }
 
-                array_walk($filtered, function (&$value, $key) {
+                array_walk($filtered, function(&$value, $key) {
                     $value = $key . ': ' . $value;
                 });
 
@@ -4065,12 +4065,12 @@ 
 
                 $delim = $left[1];
 
-                if ($delim && $delim !== ' ' && ! $whiteLeft) {
+                if ($delim && $delim !== ' ' && !$whiteLeft) {
                     $delim .= ' ';
                 }
 
                 $left = \count($left[2]) > 0
-                    ?  $this->compileValue($left) . $delim . $whiteLeft
+                    ? $this->compileValue($left) . $delim . $whiteLeft
                     : '';
 
                 $delim = $right[1];
@@ -4235,7 +4235,7 @@ 
 
         $selfParentSelectors = null;
 
-        if (! \is_null($selfParent) && $selfParent->selectors) {
+        if (!\is_null($selfParent) && $selfParent->selectors) {
             $selfParentSelectors = $this->evalSelectors($selfParent->selectors);
         }
 
@@ -4273,7 +4273,7 @@ 
         $selectors = array_values($selectors);
 
         // case we are just starting a at-root : nothing to multiply but parentSelectors
-        if (! $selectors && $selfParentSelectors) {
+        if (!$selectors && $selfParentSelectors) {
             $selectors = $selfParentSelectors;
         }
 
@@ -4304,7 +4304,7 @@ 
                     $stillHasSelf = true;
                 }
 
-                if ($p === static::$selfSelector && ! $setSelf) {
+                if ($p === static::$selfSelector && !$setSelf) {
                     $setSelf = true;
 
                     if (\is_null($selfParentSelectors)) {
@@ -4321,7 +4321,7 @@ 
                             if (\is_array($pp)) {
                                 $flatten = [];
 
-                                array_walk_recursive($pp, function ($a) use (&$flatten) {
+                                array_walk_recursive($pp, function($a) use (&$flatten) {
                                     $flatten[] = $a;
                                 });
 
@@ -4353,8 +4353,8 @@ 
     protected function multiplyMedia(Environment $env = null, $childQueries = null)
     {
         if (
-            ! isset($env) ||
-            ! empty($env->block->type) && $env->block->type !== Type::T_MEDIA
+            !isset($env) ||
+            !empty($env->block->type) && $env->block->type !== Type::T_MEDIA
         ) {
             return $childQueries;
         }
@@ -4469,7 +4469,7 @@ 
     protected function backPropagateEnv($store, $excludedVars = null)
     {
         foreach ($store as $key => $value) {
-            if (empty($excludedVars) || ! \in_array($key, $excludedVars)) {
+            if (empty($excludedVars) || !\in_array($key, $excludedVars)) {
                 $this->set($key, $value, true);
             }
         }
@@ -4498,7 +4498,7 @@ 
     {
         $name = $this->normalizeName($name);
 
-        if (! isset($env)) {
+        if (!isset($env)) {
             $env = $this->getStoreEnv();
         }
 
@@ -4535,13 +4535,13 @@ 
                 break;
             }
 
-            if (! $hasNamespace && isset($env->marker)) {
-                if (! empty($env->store[$specialContentKey])) {
+            if (!$hasNamespace && isset($env->marker)) {
+                if (!empty($env->store[$specialContentKey])) {
                     $env = $env->store[$specialContentKey]->scope;
                     continue;
                 }
 
-                if (! empty($env->declarationScopeParent)) {
+                if (!empty($env->declarationScopeParent)) {
                     $env = $env->declarationScopeParent;
                     continue;
                 } else {
@@ -4601,7 +4601,7 @@ 
         $normalizedName = $this->normalizeName($name);
         $specialContentKey = static::$namespaces['special'] . 'content';
 
-        if (! isset($env)) {
+        if (!isset($env)) {
             $env = $this->getStoreEnv();
         }
 
@@ -4622,13 +4622,13 @@ 
                 return $env->store[$normalizedName];
             }
 
-            if (! $hasNamespace && isset($env->marker)) {
-                if (! empty($env->store[$specialContentKey])) {
+            if (!$hasNamespace && isset($env->marker)) {
+                if (!empty($env->store[$specialContentKey])) {
                     $env = $env->store[$specialContentKey]->scope;
                     continue;
                 }
 
-                if (! empty($env->declarationScopeParent)) {
+                if (!empty($env->declarationScopeParent)) {
                     $env = $env->declarationScopeParent;
                 } else {
                     $env = $this->rootEnv;
@@ -4663,7 +4663,7 @@ 
      */
     protected function has($name, Environment $env = null)
     {
-        return ! \is_null($this->get($name, false, $env));
+        return !\is_null($this->get($name, false, $env));
     }
 
     /**
@@ -4684,7 +4684,7 @@ 
                 $name = substr($name, 1);
             }
 
-            if (! $parser->parseValue($strValue, $value)) {
+            if (!$parser->parseValue($strValue, $value)) {
                 $value = $this->coerceValue($strValue);
             }
 
@@ -4763,7 +4763,7 @@ 
      */
     public function addImportPath($path)
     {
-        if (! \in_array($path, $this->importPaths)) {
+        if (!\in_array($path, $this->importPaths)) {
             $this->importPaths[] = $path;
         }
     }
@@ -4929,17 +4929,17 @@ 
         $hasExtension = preg_match('/[.]s?css$/', $url);
 
         // for "normal" scss imports (ignore vanilla css and external requests)
-        if (! preg_match('~\.css$|^https?://|^//~', $url)) {
+        if (!preg_match('~\.css$|^https?://|^//~', $url)) {
             $isPartial = (strpos(basename($url), '_') === 0);
 
             // try both normal and the _partial filename
             $urls = [$url . ($hasExtension ? '' : '.scss')];
 
-            if (! $isPartial) {
+            if (!$isPartial) {
                 $urls[] = preg_replace('~[^/]+$~', '_\0', $url) . ($hasExtension ? '' : '.scss');
             }
 
-            if (! $hasExtension) {
+            if (!$hasExtension) {
                 $urls[] = "$url/index.scss";
                 $urls[] = "$url/_index.scss";
                 // allow to find a plain css file, *if* no scss or partial scss is found
@@ -4952,7 +4952,7 @@ 
                 // check urls for normal import paths
                 foreach ($urls as $full) {
                     $separator = (
-                        ! empty($dir) &&
+                        !empty($dir) &&
                         substr($dir, -1) !== '/' &&
                         substr($full, 0, 1) !== '/'
                     ) ? '/' : '';
@@ -4966,14 +4966,14 @@ 
                 // check custom callback for import path
                 $file = \call_user_func($dir, $url);
 
-                if (! \is_null($file)) {
+                if (!\is_null($file)) {
                     return $file;
                 }
             }
         }
 
         if ($urls) {
-            if (! $hasExtension || preg_match('/[.]scss$/', $url)) {
+            if (!$hasExtension || preg_match('/[.]scss$/', $url)) {
                 throw $this->error("`$url` file not found for @import");
             }
         }
@@ -5061,7 +5061,7 @@ 
             $msg = sprintf($msg, ...$args);
         }
 
-        if (! $this->ignoreCallStackMessage) {
+        if (!$this->ignoreCallStackMessage) {
             $line   = $this->sourceLine;
             $column = $this->sourceColumn;
 
@@ -5138,7 +5138,7 @@ 
 
                     $callStackMsg[] = $msg;
 
-                    if (! \is_null($limit) && $ncall > $limit) {
+                    if (!\is_null($limit) && $ncall > $limit) {
                         break;
                     }
                 }
@@ -5158,7 +5158,7 @@ 
     protected function handleImportLoop($name)
     {
         for ($env = $this->env; $env; $env = $env->parent) {
-            if (! $env->block) {
+            if (!$env->block) {
                 continue;
             }
 
@@ -5180,7 +5180,7 @@ 
      */
     protected function callScssFunction($func, $argValues)
     {
-        if (! $func) {
+        if (!$func) {
             return static::$defaultValue;
         }
         $name = $func->name;
@@ -5199,7 +5199,7 @@ 
 
         $this->env->marker = 'function';
 
-        if (! empty($func->parentEnv)) {
+        if (!empty($func->parentEnv)) {
             $this->env->declarationScopeParent = $func->parentEnv;
         } else {
             throw $this->error("@function $name() without parentEnv");
@@ -5209,7 +5209,7 @@ 
 
         $this->popEnv();
 
-        return ! isset($ret) ? static::$defaultValue : $ret;
+        return !isset($ret) ? static::$defaultValue : $ret;
     }
 
     /**
@@ -5246,7 +5246,7 @@ 
 
         $returnValue = \call_user_func($function, $sorted, $kwargs);
 
-        if (! isset($returnValue)) {
+        if (!isset($returnValue)) {
             return null;
         }
 
@@ -5264,7 +5264,7 @@ 
     {
         $libName = 'lib' . preg_replace_callback(
             '/_(.)/',
-            function ($m) {
+            function($m) {
                 return ucfirst($m[1]);
             },
             ucfirst($name)
@@ -5286,7 +5286,7 @@ 
     {
         static $parser = null;
 
-        if (! isset($prototypes)) {
+        if (!isset($prototypes)) {
             $keyArgs = [];
             $posArgs = [];
 
@@ -5327,7 +5327,7 @@ 
 
         $finalArgs = [];
 
-        if (! \is_array(reset($prototypes))) {
+        if (!\is_array(reset($prototypes))) {
             $prototypes = [$prototypes];
         }
 
@@ -5388,7 +5388,7 @@ 
                 foreach ($prototype as $i => $p) {
                     $name = explode(':', $p)[0];
 
-                    if (! isset($finalArgs[$i])) {
+                    if (!isset($finalArgs[$i])) {
                         $finalArgs[$i] = null;
                     }
                 }
@@ -5421,7 +5421,7 @@ 
             $this->ignoreCallStackMessage = $ignoreCallStackMessage;
         }
 
-        if ($exceptionMessage && ! $prototypeHasMatch) {
+        if ($exceptionMessage && !$prototypeHasMatch) {
             if (\in_array($functionName, ['libRgb', 'libRgba', 'libHsl', 'libHsla'])) {
                 // if var() or calc() is used as an argument, return as a css function
                 foreach ($args as $arg) {
@@ -5484,12 +5484,12 @@ 
 
         // assign the keyword args
         foreach ((array) $argValues as $arg) {
-            if (! empty($arg[0])) {
+            if (!empty($arg[0])) {
                 $hasKeywordArgument = true;
 
                 $name = $arg[0][1];
 
-                if (! isset($args[$name])) {
+                if (!isset($args[$name])) {
                     foreach (array_keys($args) as $an) {
                         if (str_replace('_', '-', $an) === str_replace('_', '-', $name)) {
                             $name = $an;
@@ -5498,7 +5498,7 @@ 
                     }
                 }
 
-                if (! isset($args[$name]) || $args[$name][3]) {
+                if (!isset($args[$name]) || $args[$name][3]) {
                     if ($hasVariable) {
                         $deferredNamedKeywordArgs[$name] = $arg[1];
                     } else {
@@ -5509,14 +5509,14 @@ 
                 } else {
                     $keywordArgs[$name] = $arg[1];
                 }
-            } elseif (! empty($arg[2])) {
+            } elseif (!empty($arg[2])) {
                 // $arg[2] means a var followed by ... in the arg ($list... )
                 $val = $this->reduce($arg[1], true);
 
                 if ($val[0] === Type::T_LIST) {
                     foreach ($val[2] as $name => $item) {
-                        if (! is_numeric($name)) {
-                            if (! isset($args[$name])) {
+                        if (!is_numeric($name)) {
+                            if (!isset($args[$name])) {
                                 foreach (array_keys($args) as $an) {
                                     if (str_replace('_', '-', $an) === str_replace('_', '-', $name)) {
                                         $name = $an;
@@ -5543,8 +5543,8 @@ 
                         $name = $this->compileStringContent($this->coerceString($name));
                         $item = $val[2][$i];
 
-                        if (! is_numeric($name)) {
-                            if (! isset($args[$name])) {
+                        if (!is_numeric($name)) {
+                            if (!isset($args[$name])) {
                                 foreach (array_keys($args) as $an) {
                                     if (str_replace('_', '-', $an) === str_replace('_', '-', $name)) {
                                         $name = $an;
@@ -5588,7 +5588,7 @@ 
                     }
                 }
 
-                $val = [Type::T_LIST, \is_null($splatSeparator) ? ',' : $splatSeparator , [], $isVariable];
+                $val = [Type::T_LIST, \is_null($splatSeparator) ? ',' : $splatSeparator, [], $isVariable];
 
                 for ($count = \count($remaining); $i < $count; $i++) {
                     $val[2][] = $remaining[$i];
@@ -5605,7 +5605,7 @@ 
                 $val = $remaining[$i];
             } elseif (isset($keywordArgs[$name])) {
                 $val = $keywordArgs[$name];
-            } elseif (! empty($default)) {
+            } elseif (!empty($default)) {
                 continue;
             } else {
                 throw $this->error("Missing argument $name");
@@ -5753,7 +5753,7 @@ 
             return [Type::T_LIST, ',', $list];
         }
 
-        return [Type::T_LIST, $delim, ! isset($item) ? [] : [$item]];
+        return [Type::T_LIST, $delim, !isset($item) ? [] : [$item]];
     }
 
     /**
@@ -5784,10 +5784,10 @@ 
         switch ($value[0]) {
             case Type::T_COLOR:
                 for ($i = 1; $i <= 3; $i++) {
-                    if (! is_numeric($value[$i])) {
+                    if (!is_numeric($value[$i])) {
                         $cv = $this->compileRGBAValue($value[$i]);
 
-                        if (! is_numeric($cv)) {
+                        if (!is_numeric($cv)) {
                             return null;
                         }
 
@@ -5795,10 +5795,10 @@ 
                     }
 
                     if (isset($value[4])) {
-                        if (! is_numeric($value[4])) {
+                        if (!is_numeric($value[4])) {
                             $cv = $this->compileRGBAValue($value[4], true);
 
-                            if (! is_numeric($cv)) {
+                            if (!is_numeric($cv)) {
                                 return null;
                             }
 
@@ -5822,7 +5822,7 @@ 
                 return null;
 
             case Type::T_KEYWORD:
-                if (! \is_string($value[1])) {
+                if (!\is_string($value[1])) {
                     return null;
                 }
 
@@ -5915,7 +5915,7 @@ 
      */
     protected function compileColorPartValue($value, $min, $max, $isInt = true, $clamp = true, $modulo = false)
     {
-        if (! is_numeric($value)) {
+        if (!is_numeric($value)) {
             if (\is_array($value)) {
                 $reduced = $this->reduce($value);
 
@@ -5996,7 +5996,7 @@ 
     protected function coercePercent($value)
     {
         if ($value[0] === Type::T_NUMBER) {
-            if (! empty($value[2]['%'])) {
+            if (!empty($value[2]['%'])) {
                 return $value[1] / 100;
             }
 
@@ -6234,7 +6234,7 @@ 
             return static::$null;
         }
 
-        if (! in_array($functionReference[0], [Type::T_FUNCTION_REFERENCE, Type::T_FUNCTION])) {
+        if (!in_array($functionReference[0], [Type::T_FUNCTION_REFERENCE, Type::T_FUNCTION])) {
             throw $this->error('Function reference expected, got ' . $functionReference[0]);
         }
 
@@ -6245,7 +6245,7 @@ 
             if (is_numeric($varname)) {
                 $varname = null;
             } else {
-                $varname = [ 'var', $varname];
+                $varname = ['var', $varname];
             }
 
             $callArgs[] = [$varname, $arg, false];
@@ -6281,7 +6281,7 @@ 
     {
         list($cond, $t, $f) = $args;
 
-        if (! $this->isTruthy($this->reduce($cond, true))) {
+        if (!$this->isTruthy($this->reduce($cond, true))) {
             return $this->reduce($f, true);
         }
 
@@ -6322,12 +6322,12 @@ 
         ['color', 'alpha'],
         ['channels'],
         ['red', 'green', 'blue'],
-        ['red', 'green', 'blue', 'alpha'] ];
+        ['red', 'green', 'blue', 'alpha']];
     protected function libRgb($args, $kwargs, $funcName = 'rgb')
     {
         switch (\count($args)) {
             case 1:
-                if (! $color = $this->coerceColor($args[0], true)) {
+                if (!$color = $this->coerceColor($args[0], true)) {
                     $color = [Type::T_STRING, '', [$funcName . '(', $args[0], ')']];
                 }
                 break;
@@ -6335,7 +6335,7 @@ 
             case 3:
                 $color = [Type::T_COLOR, $args[0], $args[1], $args[2]];
 
-                if (! $color = $this->coerceColor($color)) {
+                if (!$color = $this->coerceColor($color)) {
                     $color = [Type::T_STRING, '', [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ')']];
                 }
 
@@ -6360,7 +6360,7 @@ 
             default:
                 $color = [Type::T_COLOR, $args[0], $args[1], $args[2], $args[3]];
 
-                if (! $color = $this->coerceColor($color)) {
+                if (!$color = $this->coerceColor($color)) {
                     $color = [Type::T_STRING, '',
                         [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ', ', $args[3], ')']];
                 }
@@ -6375,7 +6375,7 @@ 
         ['color', 'alpha'],
         ['channels'],
         ['red', 'green', 'blue'],
-        ['red', 'green', 'blue', 'alpha'] ];
+        ['red', 'green', 'blue', 'alpha']];
     protected function libRgba($args, $kwargs)
     {
         return $this->libRgb($args, $kwargs, 'rgba');
@@ -6390,7 +6390,7 @@ 
             if (isset($args[$iarg])) {
                 $val = $this->assertNumber($args[$iarg]);
 
-                if (! isset($color[$irgba])) {
+                if (!isset($color[$irgba])) {
                     $color[$irgba] = (($irgba < 4) ? 0 : 1);
                 }
 
@@ -6398,11 +6398,11 @@ 
             }
         }
 
-        if (! empty($args[4]) || ! empty($args[5]) || ! empty($args[6])) {
+        if (!empty($args[4]) || !empty($args[5]) || !empty($args[6])) {
             $hsl = $this->toHSL($color[1], $color[2], $color[3]);
 
             foreach ([4 => 1, 5 => 2, 6 => 3] as $iarg => $ihsl) {
-                if (! empty($args[$iarg])) {
+                if (!empty($args[$iarg])) {
                     $val = $this->assertNumber($args[$iarg]);
                     $hsl[$ihsl] = \call_user_func($fn, $hsl[$ihsl], $val, $iarg);
                 }
@@ -6426,7 +6426,7 @@ 
     ];
     protected function libAdjustColor($args)
     {
-        return $this->alterColor($args, function ($base, $alter, $i) {
+        return $this->alterColor($args, function($base, $alter, $i) {
             return $base + $alter;
         });
     }
@@ -6437,7 +6437,7 @@ 
     ];
     protected function libChangeColor($args)
     {
-        return $this->alterColor($args, function ($base, $alter, $i) {
+        return $this->alterColor($args, function($base, $alter, $i) {
             return $alter;
         });
     }
@@ -6448,7 +6448,7 @@ 
     ];
     protected function libScaleColor($args)
     {
-        return $this->alterColor($args, function ($base, $scale, $i) {
+        return $this->alterColor($args, function($base, $scale, $i) {
             // 1, 2, 3 - rgb
             // 4, 5, 6 - hsl
             // 7 - a
@@ -6566,7 +6566,7 @@ 
         $first = $this->assertColor($first);
         $second = $this->assertColor($second);
 
-        if (! isset($weight)) {
+        if (!isset($weight)) {
             $weight = 0.5;
         } else {
             $weight = $this->coercePercent($weight);
@@ -6597,7 +6597,7 @@ 
     protected static $libHsl = [
         ['channels'],
         ['hue', 'saturation', 'lightness'],
-        ['hue', 'saturation', 'lightness', 'alpha'] ];
+        ['hue', 'saturation', 'lightness', 'alpha']];
     protected function libHsl($args, $kwargs, $funcName = 'hsl')
     {
         $args_to_check = $args;
@@ -6634,7 +6634,7 @@ 
             if (
                 $k >= 2 && count($args) === 4 &&
                 in_array($arg[0], [Type::T_FUNCTION_CALL, Type::T_FUNCTION]) &&
-                in_array($arg[1], ['calc','env'])
+                in_array($arg[1], ['calc', 'env'])
             ) {
                 return null;
             }
@@ -6645,19 +6645,19 @@ 
         if (\count($args) === 4) {
             $alpha = $this->compileColorPartValue($args[3], 0, 100, false);
 
-            if (! is_numeric($hue) || ! is_numeric($saturation) || ! is_numeric($lightness) || ! is_numeric($alpha)) {
+            if (!is_numeric($hue) || !is_numeric($saturation) || !is_numeric($lightness) || !is_numeric($alpha)) {
                 return [Type::T_STRING, '',
                     [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ', ', $args[3], ')']];
             }
         } else {
-            if (! is_numeric($hue) || ! is_numeric($saturation) || ! is_numeric($lightness)) {
+            if (!is_numeric($hue) || !is_numeric($saturation) || !is_numeric($lightness)) {
                 return [Type::T_STRING, '', [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ')']];
             }
         }
 
         $color = $this->toRGB($hue, $saturation, $lightness);
 
-        if (! \is_null($alpha)) {
+        if (!\is_null($alpha)) {
             $color[4] = $alpha;
         }
 
@@ -6792,7 +6792,7 @@ 
     {
         list($value, $weight) = $args;
 
-        if (! isset($weight)) {
+        if (!isset($weight)) {
             $weight = 1;
         } else {
             $weight = $this->coercePercent($weight);
@@ -6870,7 +6870,7 @@ 
     {
         $value = $args[0];
 
-        if ($value[0] === Type::T_STRING && ! empty($value[1])) {
+        if ($value[0] === Type::T_STRING && !empty($value[1])) {
             return $value;
         }
 
@@ -6984,7 +6984,7 @@ 
             if (empty($unit)) {
                 $unit = $number[2];
                 $originalUnit = $item->unitStr();
-            } elseif ($number[1] && $unit !== $number[2] && ! empty($number[2])) {
+            } elseif ($number[1] && $unit !== $number[2] && !empty($number[2])) {
                 throw $this->error('Incompatible units: "%s" and "%s".', $originalUnit, $item->unitStr());
             }
 
@@ -7049,7 +7049,7 @@ 
             $n += \count($list[2]);
         }
 
-        if (! isset($list[2][$n])) {
+        if (!isset($list[2][$n])) {
             throw $this->error('Invalid argument for "n"');
         }
 
@@ -7064,7 +7064,7 @@ 
         $map = $this->assertMap($args[0]);
         $key = $args[1];
 
-        if (! \is_null($key)) {
+        if (!\is_null($key)) {
             $key = $this->compileStringContent($this->coerceString($key));
 
             for ($i = \count($map[1]) - 1; $i >= 0; $i--) {
@@ -7180,7 +7180,7 @@ 
         $list = $args[0];
         $this->coerceList($list, ' ');
 
-        if (! empty($list['enclosing']) && $list['enclosing'] === 'bracket') {
+        if (!empty($list['enclosing']) && $list['enclosing'] === 'bracket') {
             return true;
         }
 
@@ -7189,7 +7189,7 @@ 
 
     protected function listSeparatorForJoin($list1, $sep)
     {
-        if (! isset($sep)) {
+        if (!isset($sep)) {
             return $list1[1];
         }
 
@@ -7224,7 +7224,7 @@ 
             $bracketed = false;
         } else {
             $bracketed = $this->compileValue($bracketed);
-            $bracketed = ! ! $bracketed;
+            $bracketed = !!$bracketed;
 
             if ($bracketed === true) {
                 $bracketed = true;
@@ -7234,7 +7234,7 @@ 
         if ($bracketed === 'auto') {
             $bracketed = false;
 
-            if (! empty($list1['enclosing']) && $list1['enclosing'] === 'bracket') {
+            if (!empty($list1['enclosing']) && $list1['enclosing'] === 'bracket') {
                 $bracketed = true;
             }
         }
@@ -7356,8 +7356,8 @@ 
         list($number1, $number2) = $args;
 
         if (
-            ! isset($number1[0]) || $number1[0] !== Type::T_NUMBER ||
-            ! isset($number2[0]) || $number2[0] !== Type::T_NUMBER
+            !isset($number1[0]) || $number1[0] !== Type::T_NUMBER ||
+            !isset($number2[0]) || $number2[0] !== Type::T_NUMBER
         ) {
             throw $this->error('Invalid argument(s) for "comparable"');
         }
@@ -7410,7 +7410,7 @@ 
     protected static $libStrSlice = ['string', 'start-at', 'end-at:-1'];
     protected function libStrSlice($args)
     {
-        if (isset($args[2]) && ! $args[2][1]) {
+        if (isset($args[2]) && !$args[2][1]) {
             return static::$nullString;
         }
 
@@ -7554,7 +7554,7 @@ 
     {
         static $id;
 
-        if (! isset($id)) {
+        if (!isset($id)) {
             $id = PHP_INT_SIZE === 4
                 ? mt_rand(0, pow(36, 5)) . str_pad(mt_rand(0, pow(36, 5)) % 10000000, 7, '0', STR_PAD_LEFT)
                 : mt_rand(0, pow(36, 8));
@@ -7581,10 +7581,10 @@ 
             }
 
             if (
-                ! empty($value['enclosing']) &&
+                !empty($value['enclosing']) &&
                 ($force_enclosing_display ||
                     ($value['enclosing'] === 'bracket') ||
-                    ! \count($value[2]))
+                    !\count($value[2]))
             ) {
                 $value['enclosing'] = 'forced_' . $value['enclosing'];
                 $force_enclosing_display = true;
@@ -7674,11 +7674,11 @@ 
     protected function isSuperSelector($super, $sub)
     {
         // one and only one selector for each arg
-        if (! $super || \count($super) !== 1) {
+        if (!$super || \count($super) !== 1) {
             throw $this->error('Invalid super selector for isSuperSelector()');
         }
 
-        if (! $sub || \count($sub) !== 1) {
+        if (!$sub || \count($sub) !== 1) {
             throw $this->error('Invalid sub selector for isSuperSelector()');
         }
 
@@ -7693,7 +7693,7 @@ 
 
             array_walk_recursive(
                 $node,
-                function ($value, $key) use (&$compound) {
+                function($value, $key) use (&$compound) {
                     $compound .= $value;
                 }
             );
@@ -7706,7 +7706,7 @@ 
                 $nextMustMatch = true;
                 $i++;
             } else {
-                while ($i < \count($sub) && ! $this->isSuperPart($node, $sub[$i])) {
+                while ($i < \count($sub) && !$this->isSuperPart($node, $sub[$i])) {
                     if ($nextMustMatch) {
                         return false;
                     }
@@ -7782,14 +7782,14 @@ 
     {
         $lastSelectors = array_pop($selectors);
 
-        if (! $lastSelectors) {
+        if (!$lastSelectors) {
             throw $this->error('Invalid selector list in selector-append()');
         }
 
         while (\count($selectors)) {
             $previousSelectors = array_pop($selectors);
 
-            if (! $previousSelectors) {
+            if (!$previousSelectors) {
                 throw $this->error('Invalid selector list in selector-append()');
             }
 
@@ -7832,7 +7832,7 @@ 
         $extendee  = $this->getSelectorArg($extendee);
         $extender  = $this->getSelectorArg($extender);
 
-        if (! $selectors || ! $extendee || ! $extender) {
+        if (!$selectors || !$extendee || !$extender) {
             throw $this->error('selector-extend() invalid arguments');
         }
 
@@ -7853,7 +7853,7 @@ 
         $original    = $this->getSelectorArg($original);
         $replacement = $this->getSelectorArg($replacement);
 
-        if (! $selectors || ! $original || ! $replacement) {
+        if (!$selectors || !$original || !$replacement) {
             throw $this->error('selector-replace() invalid arguments');
         }
 
@@ -7889,7 +7889,7 @@ 
         $extended = [];
 
         foreach ($selectors as $selector) {
-            if (! $replace) {
+            if (!$replace) {
                 $extended[] = $selector;
             }
 
@@ -7957,7 +7957,7 @@ 
         $selectors1 = $this->getSelectorArg($selectors1);
         $selectors2 = $this->getSelectorArg($selectors2);
 
-        if (! $selectors1 || ! $selectors2) {
+        if (!$selectors1 || !$selectors2) {
             throw $this->error('selector-unify() invalid arguments');
         }
 
@@ -7982,11 +7982,11 @@ 
      */
     protected function unifyCompoundSelectors($compound1, $compound2)
     {
-        if (! \count($compound1)) {
+        if (!\count($compound1)) {
             return $compound2;
         }
 
-        if (! \count($compound2)) {
+        if (!\count($compound2)) {
             return $compound1;
         }
 
@@ -7995,7 +7995,7 @@ 
         $lastPart2 = array_pop($compound2);
         $last      = $this->mergeParts($lastPart1, $lastPart2);
 
-        if (! $last) {
+        if (!$last) {
             return [[]];
         }
 
@@ -8219,7 +8219,7 @@ 
     protected function findTagName($parts)
     {
         foreach ($parts as $part) {
-            if (! preg_match('/^[\[.:#%_-]/', $part)) {
+            if (!preg_match('/^[\[.:#%_-]/', $part)) {
                 return $part;
             }
         }
@@ -8257,7 +8257,7 @@ 
         $listParts = [];
 
         foreach ($matches as $match) {
-            if (! is_file($match)) {
+            if (!is_file($match)) {
                 continue;
             }
 

SCSS/vendor/scssphp/scssphp/src/Colors.php

Spacing +2 added lines, -2 removed lines

@@ -213,7 +213,7 @@ 
     {
         static $reverseColorTable = null;
 
-        if (! is_numeric($r) || ! is_numeric($g) || ! is_numeric($b) || ! is_numeric($a)) {
+        if (!is_numeric($r) || !is_numeric($g) || !is_numeric($b) || !is_numeric($a)) {
             return null;
         }
 
@@ -229,7 +229,7 @@ 
 
                 if (
                     \count($rgb_str) == 3 &&
-                    ! isset($reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])])
+                    !isset($reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])])
                 ) {
                     $reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])] = $name;
                 }

SCSS/vendor/scssphp/scssphp/src/Formatter.php

Spacing +9 added lines, -9 removed lines

@@ -147,7 +147,7 @@ 
 
         $this->write($inner . implode($glue, $block->lines));
 
-        if (! empty($block->children)) {
+        if (!empty($block->children)) {
             $this->write($this->break);
         }
     }
@@ -193,24 +193,24 @@ 
 
         $pre = $this->indentStr();
 
-        if (! empty($block->selectors)) {
+        if (!empty($block->selectors)) {
             $this->blockSelectors($block);
 
             $this->indentLevel++;
         }
 
-        if (! empty($block->lines)) {
+        if (!empty($block->lines)) {
             $this->blockLines($block);
         }
 
-        if (! empty($block->children)) {
+        if (!empty($block->children)) {
             $this->blockChildren($block);
         }
 
-        if (! empty($block->selectors)) {
+        if (!empty($block->selectors)) {
             $this->indentLevel--;
 
-            if (! $this->keepSemicolons) {
+            if (!$this->keepSemicolons) {
                 $this->strippedSemicolon = '';
             }
 
@@ -235,7 +235,7 @@ 
 
         if ($block->children) {
             foreach ($block->children as $k => &$child) {
-                if (! $this->testEmptyChildren($child)) {
+                if (!$this->testEmptyChildren($child)) {
                     $isEmpty = false;
                     continue;
                 }
@@ -288,7 +288,7 @@ 
      */
     protected function write($str)
     {
-        if (! empty($this->strippedSemicolon)) {
+        if (!empty($this->strippedSemicolon)) {
             echo $this->strippedSemicolon;
 
             $this->strippedSemicolon = '';
@@ -299,7 +299,7 @@ 
          * will be striped for real before a closing, otherwise displayed unchanged starting the next write
          */
         if (
-            ! $this->keepSemicolons &&
+            !$this->keepSemicolons &&
             $str &&
             (strpos($str, ';') !== false) &&
             (substr($str, -1) === ';')

SCSS/vendor/scssphp/scssphp/src/Cache.php

Spacing +4 added lines, -4 removed lines

@@ -179,11 +179,11 @@ 
         self::$cacheDir = str_replace('\\', '/', self::$cacheDir);
         self::$cacheDir = rtrim(self::$cacheDir, '/') . '/';
 
-        if (! is_dir(self::$cacheDir)) {
+        if (!is_dir(self::$cacheDir)) {
             throw new Exception('Cache directory doesn\'t exist: ' . self::$cacheDir);
         }
 
-        if (! is_writable(self::$cacheDir)) {
+        if (!is_writable(self::$cacheDir)) {
             throw new Exception('Cache directory isn\'t writable: ' . self::$cacheDir);
         }
     }
@@ -207,7 +207,7 @@ 
 
         $files = scandir(self::$cacheDir);
 
-        if (! $files) {
+        if (!$files) {
             return;
         }
 
@@ -222,7 +222,7 @@ 
             $parts = explode('.', $file);
             $type = array_pop($parts);
 
-            if (! isset($removeTypes[$type])) {
+            if (!isset($removeTypes[$type])) {
                 continue;
             }
 

SCSS/vendor/scssphp/scssphp/src/Util.php

Spacing +1 added lines, -1 removed lines

@@ -40,7 +40,7 @@
         $val = $value[1];
         $grace = new Range(-0.00001, 0.00001);
 
-        if (! \is_numeric($val)) {
+        if (!\is_numeric($val)) {
             throw new RangeException("$name {$val} is not a number.");
         }
 

SCSS/vendor/scssphp/scssphp/src/SourceMap/Base64VLQ.php

Spacing +1 added lines, -1 removed lines

@@ -137,7 +137,7 @@
         //$value >>>= 1; // unsigned right shift
         $value = ($value >> 1) & PHP_INT_MAX;
 
-        if (! $negate) {
+        if (!$negate) {
             return $value;
         }
 

SCSS/vendor/scssphp/scssphp/src/SourceMap/SourceMapGenerator.php

Spacing +3 added lines, -3 removed lines

@@ -136,7 +136,7 @@ 
         $dir  = \dirname($file);
 
         // directory does not exist
-        if (! is_dir($dir)) {
+        if (!is_dir($dir)) {
             // FIXME: create the dir automatically?
             throw new CompilerException(
                 sprintf('The directory "%s" does not exist. Cannot save the source map.', $dir)
@@ -236,7 +236,7 @@ 
      */
     public function generateMappings()
     {
-        if (! \count($this->mappings)) {
+        if (!\count($this->mappings)) {
             return '';
         }
 
@@ -339,7 +339,7 @@ 
     {
         $slash = ($addEndSlash) ? '/' : '';
 
-        if (! empty($path)) {
+        if (!empty($path)) {
             $path = str_replace('\\', '/', $path);
             $path = rtrim($path, '/') . $slash;
         }

SCSS/vendor/scssphp/scssphp/src/Node/Number.php

Spacing +6 added lines, -6 removed lines

@@ -152,11 +152,11 @@ 
     public function offsetExists($offset)
     {
         if ($offset === -3) {
-            return ! \is_null($this->sourceColumn);
+            return !\is_null($this->sourceColumn);
         }
 
         if ($offset === -2) {
-            return ! \is_null($this->sourceLine);
+            return !\is_null($this->sourceLine);
         }
 
         if (
@@ -240,7 +240,7 @@ 
      */
     public function unitless()
     {
-        return ! array_sum($this->units);
+        return !array_sum($this->units);
     }
 
     /**
@@ -308,7 +308,7 @@ 
     {
         $dimension = round($this->dimension, self::PRECISION);
 
-        $units = array_filter($this->units, function ($unitSize) {
+        $units = array_filter($this->units, function($unitSize) {
             return $unitSize;
         });
 
@@ -319,7 +319,7 @@ 
             $this->normalizeUnits($dimension, $units);
 
             $dimension = round($dimension, self::PRECISION);
-            $units     = array_filter($units, function ($unitSize) {
+            $units     = array_filter($units, function($unitSize) {
                 return $unitSize;
             });
         }
@@ -360,7 +360,7 @@ 
         $units     = [];
 
         foreach ($this->units as $unit => $exp) {
-            if (! $baseUnit) {
+            if (!$baseUnit) {
                 $baseUnit = $this->findBaseUnit($unit);
             }
 

SCSS/vendor/composer/autoload_static.php

Spacing +7 added lines, -7 removed lines

@@ -6,33 +6,33 @@
 
 class ComposerStaticInitb8266408d82c92820c2131f83fb7eb6e
 {
-    public static $prefixLengthsPsr4 = array (
+    public static $prefixLengthsPsr4 = array(
         'S' => 
-        array (
+        array(
             'ScssPhp\\ScssPhp\\' => 16,
             'SCSS\\Tests\\' => 11,
             'SCSS\\' => 5,
         ),
     );
 
-    public static $prefixDirsPsr4 = array (
+    public static $prefixDirsPsr4 = array(
         'ScssPhp\\ScssPhp\\' => 
-        array (
+        array(
             0 => __DIR__ . '/..' . '/scssphp/scssphp/src',
         ),
         'SCSS\\Tests\\' => 
-        array (
+        array(
             0 => __DIR__ . '/..' . '/mediawiki/scss/tests/phpunit',
         ),
         'SCSS\\' => 
-        array (
+        array(
             0 => __DIR__ . '/..' . '/mediawiki/scss/src',
         ),
     );
 
     public static function getInitializer(ClassLoader $loader)
     {
-        return \Closure::bind(function () use ($loader) {
+        return \Closure::bind(function() use ($loader) {
             $loader->prefixLengthsPsr4 = ComposerStaticInitb8266408d82c92820c2131f83fb7eb6e::$prefixLengthsPsr4;
             $loader->prefixDirsPsr4 = ComposerStaticInitb8266408d82c92820c2131f83fb7eb6e::$prefixDirsPsr4;