diff --git a/admin/js/hyperdown.js b/admin/js/hyperdown.js
index 0526a170..9d323bd6 100644
--- a/admin/js/hyperdown.js
+++ b/admin/js/hyperdown.js
@@ -1 +1 @@
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RegExp(`^\\s*<(${r.special})(\\s+[^>]*)?>`,"i")))?(l=i[1].toLowerCase(),this.isBlock("html",l)||this.isBlock("pre")||this.startBlock("html",e,l),!1):(i=s.match(new RegExp(`</(${r.special})>\\s*$`,"i")))?(l=i[1].toLowerCase(),this.isBlock("html",l)&&this.setBlock(e).endBlock(),!1):!this.isBlock("html")||(this.setBlock(e),!1)}parseBlockFootnote(t,e,s){var r;return!(s=s.match(/^\[\^((?:[^\]]|\\\]|\\\[)+?)\]:/))||(r=s[0].length-1,this.startBlock("footnote",e,[r,s[1]]),!1)}parseBlockDefinition(t,e,s){return!(s=s.match(/^\s*\[((?:[^\]]|\\\]|\\\[)+?)\]:\s*(.+)$/))||(this.definitions[s[1]]=this.cleanUrl(s[2]),this.startBlock("definition",e).endBlock(),!1)}parseBlockQuote(t,e,s){return!(s=s.match(/^(\s*)>/))||(this.isBlock("list")&&0<s[1].length||this.isBlock("quote")?this.setBlock(e):this.startBlock("quote",e),!1)}parseBlockTable(t,e,s,r,i){var l,n,a,h,o,c;if((o=s.match(/^\s*(\|?[ :]*-{2,}[ :]*(?:[\|\+][ :]*-{2,}[ :]*)*\|?)\s*$/))&&(0<=o[1].indexOf("|")||0<=o[1].indexOf("+"))){if(this.isBlock("table"))t[3][0].push(t[3][2]),t[3][2]+=1,this.setBlock(e,t[3]);else{for(s=0,null==t||"normal"!==t[0]||i[t[2]].match(/^\s*$/)?this.startBlock("table",e):this.backBlock(s=1,"table"),"|"===o[1][0]&&(o[1]=o[1].substring(1),"|"===o[1][o[1].length-1])&&(o[1]=o[1].substring(0,o[1].length-1)),n=[],a=0,h=(c=o[1].split(/\+|\|/)).length;a<h;a++)l="none",(o=c[a].match(/^\s*(:?)\-+(:?)\s*$/))&&(o[1]&&o[2]?l="center":o[1]?l="left":o[2]&&(l="right")),n.push(l);this.setBlock(e,[[s],n,s+1])}return!1}return!0}parseBlockSh(t,e,s){return!(s=s.match(/^(#+)(.*)$/))||(s=Math.min(s[1].length,6),this.startBlock("sh",e,s).endBlock(),!1)}parseBlockMh(t,e,s,r,i){return!((s=s.match(/^\s*((=|-){2,})\s*$/))&&null!=t&&"normal"===t[0]&&!i[t[2]].match(/^\s*$/)&&(this.isBlock("normal")?this.backBlock(1,"mh","="===s[1][0]?1:2).setBlock(e).endBlock():this.startBlock("normal",e),1))}parseBlockShr(t,e,s){return!s.match(/^\*{3,}\s*$/)||(this.startBlock("hr",e).endBlock(),!1)}parseBlockDhr(t,e,s){return!s.match(/^-{3,}\s*$/)||(this.startBlock("hr",e).endBlock(),!1)}parseBlockDefault(t,e,s,r){return this.isBlock("footnote")?s.match(/^(\s*)/)[1].length>=t[3][0]?this.setBlock(e):this.startBlock("normal",e):this.isBlock("table")?0<=s.indexOf("|")?(t[3][2]+=1,this.setBlock(e,t[3])):this.startBlock("normal",e):this.isBlock("quote")?s.match(/^(\s*)$/)?this.startBlock("normal",e):this.setBlock(e):null==t||"normal"!==t[0]?this.startBlock("normal",e):this.setBlock(e),!0}optimizeBlocks(t,e){var s,r,i,l,n,a,h,o,c=t.slice(0),p=e.slice(0);for(c=this.call("beforeOptimizeBlocks",c,p),r=0;null!=c[r];)i=!1,o=c[r],n=null!=c[r-1]?c[r-1]:null,l=null!=c[r+1]?c[r+1]:null,[h,s,a]=o,"pre"===h&&p.slice(o[1],o[2]+1).reduce(function(t,e){return e.match(/^\s*$/)&&t},!0)&&(o[0]=h="normal"),"normal"===h&&(o=["list","quote"],s===a)&&p[s].match(/^\s*$/)&&null!=n&&null!=l&&n[0]===l[0]&&0<=o.indexOf(n[0])&&("list"!==n[0]||n[3][0]===l[3][0]&&n[3][1]===l[3][1])&&(c[r-1]=[n[0],n[1],l[2],null!=n[3]?n[3]:null],c.splice(r,2),i=!0),i||(r+=1);return this.call("afterOptimizeBlocks",c,p)}parseCode(t,e,s){var r,i,l,n,a;return[a,l]=e,l=w(l),r=a.length,l.match(/^[_a-z0-9-\+\#\:\.]+$/i)?1<(e=l.split(":")).length&&([l,n]=e,l=w(l),n=w(n)):l=null,i=!0,t=t.slice(1,-1).map(function(t){return t=t.replace(new RegExp(`^[ ]{${r}}`),""),i&&!t.match(/^\s*$/)&&(i=!1),h(t)}),a=this.markLines(t,s+1).join("\n"),i?"":"<pre><code"+(l?` class="${l}"`:"")+(n?` rel="${n}"`:"")+">"+a+"</code></pre>"}parsePre(t,e,s){return t=t.map(function(t){return h(t.substring(4))}),(t=this.markLines(t,s).join("\n")).match(/^\s*$/)?"":"<pre><code>"+t+"</code></pre>"}parseAhtml(t,e,s){return w(this.markLines(t,s).join("\n"))}parseShtml(t,e,s){return w(this.markLines(t.slice(1,-1),s+1).join("\n"))}parseMath(t,e,s,r){return"<p>"+this.markLine(s,r)+h(t.join("\n"))+"</p>"}parseSh(t,e,s,r){s=this.markLine(s,r)+this.parseInline(w(t[0],"# "));return s.match(/^\s*$/)?"":`<h${e}>${s}</h${e}>`}parseMh(t,e,s,r){return this.parseSh(t,e,s,r)}parseQuote(t,e,s){return(t=(t=t.map(function(t){return t.replace(/^\s*> ?/,"")})).join("\n")).match(/^\s*$/)?"":"<blockquote>"+this.parse(t,!0,s)+"</blockquote>"}parseList(t,e,s){var r,i,l,n,a,h,o,c,p,u,k,m,f,d,B,g="";for([m,B,d]=e,k=[],f="",i=r=n=0,a=t.length;r<a;i=++r)(c=(o=t[i]).match(new RegExp(`^(\\s{${m}})((?:[0-9]+\\.?)|\\-|\\+|\\*)(\\s+)(.*)$`)))?("ol"===B&&0===i&&1!==(p=parseInt(c[2]))&&(f=' start="'+p+'"'),k.push([c[4]]),n=k.length-1):k[n].push(o.replace(new RegExp(`^\\s{${d+m}}`),""));for(l=0,h=k.length;l<h;l++)g+="<li>"+this.parse((u=k[l]).join("\n"),!0,s)+"</li>",s+=u.length;return`<${B}${f}>${g}</${B}>`}parseTable(t,e,s){var r,i,l,n,a,h,o,c,p,u,k,m,f,d,B,g,$,b,v;for([h,r]=e,i=!(n=0<h.length&&0<h.reduce(function(t,e){return e+t}))||null,B=!(a="<table>"),c=o=0,k=t.length;o<k;c=++o)if(f=t[c],0<=h.indexOf(c))n&&B&&(i=!(n=!1));else{for(B=!0,l={},u=-1,p=0,m=($=(f="|"===(f=w(f))[0]&&"|"===(f=f.substring(1))[f.length-1]?f.substring(0,f.length-1):f).split("|").map(function(t){return t.match(/^\s*$/)?" ":w(t)})).length;p<m;p++)0<(g=$[p]).length?l[u+=1]=[null!=l[u]?l[u][0]+1:1,g]:null!=l[u]?l[u][0]+=1:l[0]=[1,g];for(c in n?a+="<thead>":i&&(a+="<tbody>"),a+="<tr",this.line&&(a+=' class="line" data-start="'+(s+c)+'" data-end="'+(s+c)+'" data-id="'+this.uniqid+'"'),a+=">",l)[d,v]=l[c],a+="<"+(b=n?"th":"td"),1<d&&(a+=` colspan="${d}"`),null!=r[c]&&"none"!==r[c]&&(a+=` align="${r[c]}"`),a+=">"+this.parseInline(v)+`</${b}>`;a+="</tr>",n?a+="</thead>":i=i&&!1}return null!==i&&(a+="</tbody>"),a+"</table>"}parseHr(t,e,s){return this.line?'<hr class="line" data-start="'+s+'" data-end="'+s+'">':"<hr>"}parseNormal(t,e,s){var r=0;return t=t.map(t=>((t=this.parseInline(t)).match(/^\s*$/)||(t=this.markLine(s+r)+t),r+=1,t)),(t=(t=(t=w(t.join("\n"))).replace(/(\n\s*){2,}/g,()=>(e=!1,"</p><p>"))).replace(/\n/g,"<br>")).match(/^\s*$/)?"":e?t:`<p>${t}</p>`}parseFootnote(t,e){var s;return[s,e]=e,0<=(e=this.footnotes.indexOf(e))&&((t=t.slice(0))[0]=t[0].replace(/^\[\^((?:[^\]]|\]|\[)+?)\]:/,""),this.footnotes[e]=t),""}parseDefinition(){return""}parseHtml(t,e,s){return t=t.map(t=>this.parseInline(t,null!=this.specialWhiteList[e]?this.specialWhiteList[e]:"")),this.markLines(t,s).join("\n")}cleanUrl(t,e=!1){var s,r=null;return t=w(t),e&&0<=(s=t.indexOf(" "))&&(r=h(w(t.substring(s+1)," \"'")),t=t.substring(0,s)),(t=(s=(t=t.replace(/["'<>\s]/g,"")).match(/^(mailto:)?[_a-z0-9-\.\+]+@[_\w-]+(?:\.[a-z]{2,})+$/i))&&null==s[1]?"mailto:"+t:t).match(/^\w+:/i)&&!t.match(/^(https?|mailto):/i)?"#":e?[t,r]:t}escapeBracket(t){return c(["\\[","\\]","\\(","\\)"],["[","]","(",")"],t)}startBlock(t,e,s=null){return this.pos+=1,this.current=t,this.blocks.push([t,e,e,s]),this}endBlock(){return this.current="normal",this}isBlock(t,e=null){return this.current===t&&(null===e||this.blocks[this.pos][3]===e)}getBlock(){return null!=this.blocks[this.pos]?this.blocks[this.pos]:null}setBlock(t=null,e=null){return null!==t&&(this.blocks[this.pos][2]=t),null!==e&&(this.blocks[this.pos][3]=e),this}backBlock(t,e,s=null){var r;return this.pos<0?this.startBlock(e,0,s):(r=this.blocks[this.pos][2],this.blocks[this.pos][2]=r-t,t=[e,r-t+1,r,s],this.blocks[this.pos][1]<=this.blocks[this.pos][2]?(this.pos+=1,this.blocks.push(t)):this.blocks[this.pos]=t,this.current=e,this)}combineBlock(){var t,e;return this.pos<1||(e=this.blocks[this.pos-1].slice(0),t=this.blocks[this.pos].slice(0),e[2]=t[2],this.blocks[this.pos-1]=e,this.current=e[0],this.blocks=this.blocks.slice(0,-1),--this.pos),this}}}.call(this);"undefined"!=typeof module&&null!==module?module.exports=t:"undefined"!=typeof window&&null!==window&&(window.HyperDown=t)}.call(this);
\ No newline at end of file
diff --git a/admin/src/js/hyperdown.js b/admin/src/js/hyperdown.js
index 5afdf1f4..edce2431 100644
--- a/admin/src/js/hyperdown.js
+++ b/admin/src/js/hyperdown.js
@@ -583,44 +583,46 @@
 
       parseBlockTable(block, key, line, state, lines) {
         var align, aligns, head, j, len, matches, row, rows;
-        if (!!(matches = line.match(/^\s*(\|?[ :]*-+[ :]*(?:\|[ :]*-+[ :]*)*\|?)\s*$/))) {
-          if (this.isBlock('table')) {
-            block[3][0].push(block[3][2]);
-            block[3][2] += 1;
-            this.setBlock(key, block[3]);
-          } else {
-            head = 0;
-            if ((block == null) || block[0] !== 'normal' || lines[block[2]].match(/^\s*$/)) {
-              this.startBlock('table', key);
+        if (!!(matches = line.match(/^\s*(\|?[ :]*-{2,}[ :]*(?:[\|\+][ :]*-{2,}[ :]*)*\|?)\s*$/))) {
+          if (matches[1].indexOf('|') >= 0 || matches[1].indexOf('+') >= 0) {
+            if (this.isBlock('table')) {
+              block[3][0].push(block[3][2]);
+              block[3][2] += 1;
+              this.setBlock(key, block[3]);
             } else {
-              head = 1;
-              this.backBlock(1, 'table');
-            }
-            if (matches[1][0] === '|') {
-              matches[1] = matches[1].substring(1);
-              if (matches[1][matches[1].length - 1] === '|') {
-                matches[1] = matches[1].substring(0, matches[1].length - 1);
+              head = 0;
+              if ((block == null) || block[0] !== 'normal' || lines[block[2]].match(/^\s*$/)) {
+                this.startBlock('table', key);
+              } else {
+                head = 1;
+                this.backBlock(1, 'table');
               }
-            }
-            rows = matches[1].split(/\+|\|/);
-            aligns = [];
-            for (j = 0, len = rows.length; j < len; j++) {
-              row = rows[j];
-              align = 'none';
-              if (!!(matches = row.match(/^\s*(:?)\-+(:?)\s*$/))) {
-                if (!!matches[1] && !!matches[2]) {
-                  align = 'center';
-                } else if (!!matches[1]) {
-                  align = 'left';
-                } else if (!!matches[2]) {
-                  align = 'right';
+              if (matches[1][0] === '|') {
+                matches[1] = matches[1].substring(1);
+                if (matches[1][matches[1].length - 1] === '|') {
+                  matches[1] = matches[1].substring(0, matches[1].length - 1);
                 }
               }
-              aligns.push(align);
+              rows = matches[1].split(/\+|\|/);
+              aligns = [];
+              for (j = 0, len = rows.length; j < len; j++) {
+                row = rows[j];
+                align = 'none';
+                if (!!(matches = row.match(/^\s*(:?)\-+(:?)\s*$/))) {
+                  if (!!matches[1] && !!matches[2]) {
+                    align = 'center';
+                  } else if (!!matches[1]) {
+                    align = 'left';
+                  } else if (!!matches[2]) {
+                    align = 'right';
+                  }
+                }
+                aligns.push(align);
+              }
+              this.setBlock(key, [[head], aligns, head + 1]);
             }
-            this.setBlock(key, [[head], aligns, head + 1]);
+            return false;
           }
-          return false;
         }
         return true;
       }
@@ -649,7 +651,7 @@
       }
 
       parseBlockShr(block, key, line) {
-        if (!!(line.match(/^(\* *){3,}\s*$/))) {
+        if (!!(line.match(/^\*{3,}\s*$/))) {
           this.startBlock('hr', key).endBlock();
           return false;
         }
@@ -657,7 +659,7 @@
       }
 
       parseBlockDhr(block, key, line) {
-        if (!!(line.match(/^(- *){3,}\s*$/))) {
+        if (!!(line.match(/^-{3,}\s*$/))) {
           this.startBlock('hr', key).endBlock();
           return false;
         }
diff --git a/var/Utils/HyperDown.php b/var/Utils/HyperDown.php
index f2ca80c8..b446bc61 100644
--- a/var/Utils/HyperDown.php
+++ b/var/Utils/HyperDown.php
@@ -143,7 +143,7 @@ class HyperDown
         $this->_id = 0;
 
         usort($this->blockParsers, function ($a, $b) {
-            return $a[1] < $b[1] ? - 1 : 1;
+            return $a[1] < $b[1] ? -1 : 1;
         });
 
         foreach ($this->blockParsers as $parser) {
@@ -197,7 +197,7 @@ class HyperDown
     public function makeHolder(string $str): string
     {
         $key = "\r" . $this->_uniqid . $this->_id . "\r";
-        $this->_id ++;
+        $this->_id++;
         $this->_holders[$key] = $str;
 
         return $key;
@@ -234,7 +234,7 @@ class HyperDown
                 }
 
                 $html .= "<li id=\"fn-{$index}\">{$val}</li>";
-                $index ++;
+                $index++;
             }
 
             $html .= '</ol></div>';
@@ -288,7 +288,7 @@ class HyperDown
         $deep = 0;
         while (strpos($text, "\r") !== false && $deep < 10) {
             $text = str_replace(array_keys($this->_holders), array_values($this->_holders), $text);
-            $deep ++;
+            $deep++;
         }
 
         if ($clearHolders) {
@@ -304,7 +304,7 @@ class HyperDown
      *
      * @return string
      */
-    private function markLine(int $start, int $end = - 1): string
+    private function markLine(int $start, int $end = -1): string
     {
         if ($this->_line) {
             $end = $end < 0 ? $start : $end;
@@ -323,10 +323,10 @@ class HyperDown
      */
     private function markLines(array $lines, int $start): array
     {
-        $i = - 1;
+        $i = -1;
 
         return $this->_line ? array_map(function ($line) use ($start, &$i) {
-            $i ++;
+            $i++;
             return $this->markLine($start + $i) . $line;
         }, $lines) : $lines;
     }
@@ -389,9 +389,10 @@ class HyperDown
     private function parseInline(
         string $text,
         string $whiteList = '',
-        bool $clearHolders = true,
-        bool $enableAutoLink = true
-    ): string {
+        bool   $clearHolders = true,
+        bool   $enableAutoLink = true
+    ): string
+    {
         $text = $this->call('beforeParseInline', $text);
 
         // code
@@ -515,7 +516,7 @@ class HyperDown
 
         // link
         $text = preg_replace_callback(
-            "/\[((?:[^\]]|\\\\\]|\\\\\[)+?)\]\(((?:[^\)]|\\\\\)|\\\\\()+?)\)/",
+            "/\[([^\]]*(?:\\\\.[^\]]*)*)\]\(([^)]*(?:\\\\.[^)]*)*)\)/",
             function ($matches) {
                 $escaped = $this->parseInline(
                     $this->escapeBracket($matches[1]), '', false, false
@@ -666,7 +667,7 @@ class HyperDown
         $lines = explode("\n", $text);
         $this->_blocks = [];
         $this->_current = 'normal';
-        $this->_pos = - 1;
+        $this->_pos = -1;
 
         $state = [
             'special' => implode("|", array_keys($this->_specialWhiteList)),
@@ -723,7 +724,7 @@ class HyperDown
                 $this->setBlock($key);
                 return false;
             } elseif (preg_match("/^(\s*)$/", $line) && $state['empty'] == 0) {
-                $state['empty'] ++;
+                $state['empty']++;
                 $this->setBlock($key);
                 return false;
             }
@@ -1036,53 +1037,54 @@ class HyperDown
      */
     private function parseBlockTable(?array $block, int $key, string $line, ?array &$state, array $lines): bool
     {
-        if (preg_match("/^\s*(\|?[ :]*-+[ :]*(?:\|[ :]*-+[ :]*)*\|?)\s*$/", $line, $matches)) {
-            if ($this->isBlock('table')) {
-                $block[3][0][] = $block[3][2];
-                $block[3][2] ++;
-                $this->setBlock($key, $block[3]);
-            } else {
-                $head = 0;
-
-                if (empty($block) ||
-                    $block[0] != 'normal' ||
-                    preg_match("/^\s*$/", $lines[$block[2]])) {
-                    $this->startBlock('table', $key);
+        if (preg_match("/^\s*(\|?[ :]*-{2,}[ :]*(?:[\|\+][ :]*-{2,}[ :]*)*\|?)\s*$/", $line, $matches)) {
+            if (strpos($matches[1], '|') !== false || strpos($matches[1], '+') !== false) {
+                if ($this->isBlock('table')) {
+                    $block[3][0][] = $block[3][2];
+                    $block[3][2]++;
+                    $this->setBlock($key, $block[3]);
                 } else {
-                    $head = 1;
-                    $this->backBlock(1, 'table');
-                }
+                    $head = 0;
 
-                if ($matches[1][0] == '|') {
-                    $matches[1] = substr($matches[1], 1);
-
-                    if ($matches[1][strlen($matches[1]) - 1] == '|') {
-                        $matches[1] = substr($matches[1], 0, - 1);
+                    if (empty($block) ||
+                        $block[0] != 'normal' ||
+                        preg_match("/^\s*$/", $lines[$block[2]])) {
+                        $this->startBlock('table', $key);
+                    } else {
+                        $head = 1;
+                        $this->backBlock(1, 'table');
                     }
-                }
 
-                $rows = preg_split("/(\+|\|)/", $matches[1]);
-                $aligns = [];
-                foreach ($rows as $row) {
-                    $align = 'none';
+                    if ($matches[1][0] == '|') {
+                        $matches[1] = substr($matches[1], 1);
 
-                    if (preg_match("/^\s*(:?)\-+(:?)\s*$/", $row, $matches)) {
-                        if (!empty($matches[1]) && !empty($matches[2])) {
-                            $align = 'center';
-                        } elseif (!empty($matches[1])) {
-                            $align = 'left';
-                        } elseif (!empty($matches[2])) {
-                            $align = 'right';
+                        if ($matches[1][strlen($matches[1]) - 1] == '|') {
+                            $matches[1] = substr($matches[1], 0, -1);
                         }
                     }
 
-                    $aligns[] = $align;
+                    $rows = preg_split("/(\+|\|)/", $matches[1]);
+                    $aligns = [];
+                    foreach ($rows as $row) {
+                        $align = 'none';
+
+                        if (preg_match("/^\s*(:?)\-+(:?)\s*$/", $row, $matches)) {
+                            if (!empty($matches[1]) && !empty($matches[2])) {
+                                $align = 'center';
+                            } elseif (!empty($matches[1])) {
+                                $align = 'left';
+                            } elseif (!empty($matches[2])) {
+                                $align = 'right';
+                            }
+                        }
+
+                        $aligns[] = $align;
+                    }
+
+                    $this->setBlock($key, [[$head], $aligns, $head + 1]);
                 }
-
-                $this->setBlock($key, [[$head], $aligns, $head + 1]);
+                return false;
             }
-
-            return false;
         }
 
         return true;
@@ -1144,7 +1146,7 @@ class HyperDown
      */
     private function parseBlockShr(?array $block, int $key, string $line): bool
     {
-        if (preg_match("/^(\* *){3,}\s*$/", $line)) {
+        if (preg_match("/^\*{3,}\s*$/", $line)) {
             $this->startBlock('hr', $key)
                 ->endBlock();
 
@@ -1163,7 +1165,7 @@ class HyperDown
      */
     private function parseBlockDhr(?array $block, int $key, string $line): bool
     {
-        if (preg_match("/^(- *){3,}\s*$/", $line)) {
+        if (preg_match("/^-{3,}\s*$/", $line)) {
             $this->startBlock('hr', $key)
                 ->endBlock();
 
@@ -1192,7 +1194,7 @@ class HyperDown
             }
         } elseif ($this->isBlock('table')) {
             if (false !== strpos($line, '|')) {
-                $block[3][2] ++;
+                $block[3][2]++;
                 $this->setBlock($key, $block[3]);
             } else {
                 $this->startBlock('normal', $key);
@@ -1270,7 +1272,7 @@ class HyperDown
             }
 
             if (!$moved) {
-                $key ++;
+                $key++;
             }
         }
 
@@ -1312,7 +1314,7 @@ class HyperDown
             }
 
             return htmlspecialchars($line);
-        }, array_slice($lines, 1, - 1));
+        }, array_slice($lines, 1, -1));
         $str = implode("\n", $this->markLines($lines, $start + 1));
 
         return $isEmpty ? '' :
@@ -1365,7 +1367,7 @@ class HyperDown
      */
     private function parseShtml(array $lines, $value, int $start): string
     {
-        return trim(implode("\n", $this->markLines(array_slice($lines, 1, - 1), $start + 1)));
+        return trim(implode("\n", $this->markLines(array_slice($lines, 1, -1), $start + 1)));
     }
 
     /**
@@ -1508,7 +1510,7 @@ class HyperDown
                 $line = substr($line, 1);
 
                 if ($line[strlen($line) - 1] == '|') {
-                    $line = substr($line, 0, - 1);
+                    $line = substr($line, 0, -1);
                 }
             }
 
@@ -1521,16 +1523,16 @@ class HyperDown
                 }
             }, explode('|', $line));
             $columns = [];
-            $last = - 1;
+            $last = -1;
 
             foreach ($rows as $row) {
                 if (strlen($row) > 0) {
-                    $last ++;
+                    $last++;
                     $columns[$last] = [
                         isset($columns[$last]) ? $columns[$last][0] + 1 : 1, $row
                     ];
                 } elseif (isset($columns[$last])) {
-                    $columns[$last][0] ++;
+                    $columns[$last][0]++;
                 } else {
                     $columns[0] = [1, $row];
                 }
@@ -1730,7 +1732,7 @@ class HyperDown
      */
     private function startBlock($type, $start, $value = null): HyperDown
     {
-        $this->_pos ++;
+        $this->_pos++;
         $this->_current = $type;
 
         $this->_blocks[$this->_pos] = [$type, $start, $start, $value];
@@ -1813,7 +1815,7 @@ class HyperDown
         $this->_blocks[$this->_pos][2] = $last - $step;
 
         if ($this->_blocks[$this->_pos][1] <= $this->_blocks[$this->_pos][2]) {
-            $this->_pos ++;
+            $this->_pos++;
         }
 
         $this->_current = $type;
@@ -1840,7 +1842,7 @@ class HyperDown
         $this->_blocks[$this->_pos - 1] = $prev;
         $this->_current = $prev[0];
         unset($this->_blocks[$this->_pos]);
-        $this->_pos --;
+        $this->_pos--;
 
         return $this;
     }