Merge pull request #71 from tedious/version_upgrades

upgrade dependencies, php requirements, formatting

.travis.yml

@@ -2,10 +2,9 @@ sudo: false
 language: php
 
 php:
-    - 5.6
     - 7.0
     - 7.1
-    - hhvm
+    - 7.2
 
 before_script:
     - composer self-update && composer install

composer.json

@@ -15,9 +15,9 @@
     "php": "^5.6|^7.0"
   },
   "require-dev": {
-      "phpunit/phpunit": "4.0.*",
-      "fabpot/php-cs-fixer": "0.4.0",
-      "satooshi/php-coveralls": "^0.7.0"
+      "phpunit/phpunit": "^6",
+      "friendsofphp/php-cs-fixer": "^2.8",
+      "php-coveralls/php-coveralls": "^1.1.0"
   },
   "autoload": {
     "psr-0": {"JShrink": "src/"}

src/JShrink/Minifier.php

@@ -120,9 +120,7 @@ public static function minify($js, $options = array())
             unset($jshrink);
 
             return $js;
-
         } catch (\Exception $e) {
-
             if (isset($jshrink)) {
                 // Since the breakdownScript function probably wasn't finished
                 // we clean it out before discarding it.
@@ -181,7 +179,6 @@ protected function initialize($js, $options)
     protected function loop()
     {
         while ($this->a !== false && !is_null($this->a) && $this->a !== '') {
-
             switch ($this->a) {
                 // new lines
                 case "\n":
@@ -194,14 +191,17 @@ protected function loop()
 
                     // if B is a space we skip the rest of the switch block and go down to the
                     // string/regex check below, resetting $this->b with getReal
-                    if($this->b === ' ')
+                    if ($this->b === ' ') {
                         break;
+                    }
 
                 // otherwise we treat the newline like a space
 
+                // no break
                 case ' ':
-                    if(static::isAlphaNumeric($this->b))
+                    if (static::isAlphaNumeric($this->b)) {
                         echo $this->a;
+                    }
 
                     $this->saveString();
                     break;
@@ -222,9 +222,11 @@ protected function loop()
                             break;
 
                         case ' ':
-                            if(!static::isAlphaNumeric($this->a))
+                            if (!static::isAlphaNumeric($this->a)) {
                                 break;
+                            }
 
+                                // no break
                         default:
                             // check for some regex that breaks stuff
                             if ($this->a === '/' && ($this->b === '\'' || $this->b === '"')) {
@@ -241,8 +243,9 @@ protected function loop()
             // do reg check of doom
             $this->b = $this->getReal();
 
-            if(($this->b == '/' && strpos('(,=:[!&|?', $this->a) !== false))
+            if (($this->b == '/' && strpos('(,=:[!&|?', $this->a) !== false)) {
                 $this->saveRegex();
+            }
         }
     }
 
@@ -272,7 +275,7 @@ protected function getChar()
             $char = $this->c;
             unset($this->c);
 
-        // Otherwise we start pulling from the input.
+            // Otherwise we start pulling from the input.
         } else {
             $char = substr($this->input, $this->index, 1);
 
@@ -287,9 +290,9 @@ protected function getChar()
 
         // Normalize all whitespace except for the newline character into a
         // standard space.
-        if($char !== "\n" && ord($char) < 32)
-
+        if ($char !== "\n" && ord($char) < 32) {
             return ' ';
+        }
 
         return $char;
     }
@@ -320,7 +323,6 @@ protected function getReal()
             $this->processOneLineComments($startIndex);
 
             return $this->getReal();
-
         } elseif ($this->c === '*') {
             $this->processMultiLineComments($startIndex);
 
@@ -367,14 +369,13 @@ protected function processMultiLineComments($startIndex)
 
         // kill everything up to the next */ if it's there
         if ($this->getNext('*/')) {
-
             $this->getChar(); // get *
             $this->getChar(); // get /
             $char = $this->getChar(); // get next real character
 
             // Now we reinsert conditional comments and YUI-style licensing comments
             if (($this->options['flaggedComments'] && $thirdCommentString === '!')
-                || ($thirdCommentString === '@') ) {
+                || ($thirdCommentString === '@')) {
 
                 // If conditional comments or flagged comments are not the first thing in the script
                 // we need to echo a and fill it with a space before moving on.
@@ -395,13 +396,13 @@ protected function processMultiLineComments($startIndex)
 
                 return;
             }
-
         } else {
             $char = false;
         }
 
-        if($char === false)
+        if ($char === false) {
             throw new \RuntimeException('Unclosed multiline comment at position: ' . ($this->index - 2));
+        }
 
         // if we're here c is part of the comment and therefore tossed
         $this->c = $char;
@@ -421,9 +422,9 @@ protected function getNext($string)
         $pos = strpos($this->input, $string, $this->index);
 
         // If it's not there return false.
-        if($pos === false)
-
+        if ($pos === false) {
             return false;
+        }
 
         // Adjust position of index to jump ahead to the asked for string
         $this->index = $pos;
@@ -479,7 +480,7 @@ protected function saveString()
                     if ($stringType === '`') {
                         echo $this->a;
                     } else {
-                        throw new \RuntimeException('Unclosed string at position: ' . $startpos );
+                        throw new \RuntimeException('Unclosed string at position: ' . $startpos);
                     }
                     break;
 
@@ -520,16 +521,18 @@ protected function saveRegex()
         echo $this->a . $this->b;
 
         while (($this->a = $this->getChar()) !== false) {
-            if($this->a === '/')
+            if ($this->a === '/') {
                 break;
+            }
 
             if ($this->a === '\\') {
                 echo $this->a;
                 $this->a = $this->getChar();
             }
 
-            if($this->a === "\n")
+            if ($this->a === "\n") {
                 throw new \RuntimeException('Unclosed regex pattern at position: ' . $this->index);
+            }
 
             echo $this->a;
         }
@@ -590,5 +593,4 @@ protected function unlock($js)
 
         return $js;
     }
-
 }

tests/JShrink/Test/JShrinkTest.php

@@ -13,7 +13,7 @@
 
 use JShrink\Minifier;
 
-class JShrinkTest extends \PHPUnit_Framework_TestCase
+class JShrinkTest extends \PHPUnit\Framework\TestCase
 {
     /**
      * @expectedException RuntimeException
@@ -103,8 +103,9 @@ public function getTestFiles($group)
 
         $testFiles = scandir($testDir);
         foreach ($testFiles as $testFile) {
-            if(substr($testFile, -3) !== '.js' || !file_exists(($expectDir . $testFile)))
+            if (substr($testFile, -3) !== '.js' || !file_exists(($expectDir . $testFile))) {
                 continue;
+            }
 
             $testInput = file_get_contents($testDir . $testFile);
             $testOutput = file_get_contents($expectDir . $testFile);

tests/runTests.sh

@@ -3,10 +3,10 @@ set -e
 
 echo 'Running unit tests.'
 ./vendor/bin/phpunit --verbose --coverage-clover build/logs/clover.xml
- 
+
 echo ''
 echo ''
 echo ''
 echo 'Testing for Coding Styling Compliance.'
 echo 'All code should follow PSR standards.'
-./vendor/bin/php-cs-fixer fix ./ --level="all" -vv --dry-run
+./vendor/bin/php-cs-fixer fix ./ -vv --dry-run