From 9b513f619fe74a579fadd807f86bd38f1049c56b Mon Sep 17 00:00:00 2001
From: Yukai Huang
Date: Thu, 9 Mar 2017 15:39:42 +0800
Subject: Use JavaScript standard style

---
 public/js/lib/editor/utils.js | 88 ++++++++++++++++++++++---------------------
 1 file changed, 45 insertions(+), 43 deletions(-)

(limited to 'public/js/lib/editor/utils.js')

diff --git a/public/js/lib/editor/utils.js b/public/js/lib/editor/utils.js
index 120d3646..3702a166 100644
--- a/public/js/lib/editor/utils.js
+++ b/public/js/lib/editor/utils.js
@@ -1,46 +1,48 @@
-const wrapSymbols = ['*', '_', '~', '^', '+', '='];
-export function wrapTextWith(editor, cm, symbol) {
-    if (!cm.getSelection()) {
-        return CodeMirror.Pass;
-    } else {
-        var ranges = cm.listSelections();
-        for (var i = 0; i < ranges.length; i++) {
-            var range = ranges[i];
-            if (!range.empty()) {
-                var from = range.from(), to = range.to();
-                if (symbol !== 'Backspace') {
-                    cm.replaceRange(symbol, to, to, '+input');
-                    cm.replaceRange(symbol, from, from, '+input');
-                    // workaround selection range not correct after add symbol
-                    var _ranges = cm.listSelections();
-                    var anchorIndex = editor.indexFromPos(_ranges[i].anchor);
-                    var headIndex = editor.indexFromPos(_ranges[i].head);
-                    if (anchorIndex > headIndex) {
-                        _ranges[i].anchor.ch--;
-                    } else {
-                        _ranges[i].head.ch--;
-                    }
-                    cm.setSelections(_ranges);
-                } else {
-                    var preEndPos = {
-                        line: to.line,
-                        ch: to.ch + 1
-                    };
-                    var preText = cm.getRange(to, preEndPos);
-                    var preIndex = wrapSymbols.indexOf(preText);
-                    var postEndPos = {
-                        line: from.line,
-                        ch: from.ch - 1
-                    };
-                    var postText = cm.getRange(postEndPos, from);
-                    var postIndex = wrapSymbols.indexOf(postText);
-                    // check if surround symbol are list in array and matched
-                    if (preIndex > -1 && postIndex > -1 && preIndex === postIndex) {
-                        cm.replaceRange("", to, preEndPos, '+delete');
-                        cm.replaceRange("", postEndPos, from, '+delete');
-                    }
-                }
-            }
+const wrapSymbols = ['*', '_', '~', '^', '+', '=']
+export function wrapTextWith (editor, cm, symbol) {
+  if (!cm.getSelection()) {
+    return CodeMirror.Pass
+  } else {
+    var ranges = cm.listSelections()
+    for (var i = 0; i < ranges.length; i++) {
+      var range = ranges[i]
+      if (!range.empty()) {
+        const from = range.from()
+        const to = range.to()
+
+        if (symbol !== 'Backspace') {
+          cm.replaceRange(symbol, to, to, '+input')
+          cm.replaceRange(symbol, from, from, '+input')
+          // workaround selection range not correct after add symbol
+          var _ranges = cm.listSelections()
+          var anchorIndex = editor.indexFromPos(_ranges[i].anchor)
+          var headIndex = editor.indexFromPos(_ranges[i].head)
+          if (anchorIndex > headIndex) {
+            _ranges[i].anchor.ch--
+          } else {
+            _ranges[i].head.ch--
+          }
+          cm.setSelections(_ranges)
+        } else {
+          var preEndPos = {
+            line: to.line,
+            ch: to.ch + 1
+          }
+          var preText = cm.getRange(to, preEndPos)
+          var preIndex = wrapSymbols.indexOf(preText)
+          var postEndPos = {
+            line: from.line,
+            ch: from.ch - 1
+          }
+          var postText = cm.getRange(postEndPos, from)
+          var postIndex = wrapSymbols.indexOf(postText)
+          // check if surround symbol are list in array and matched
+          if (preIndex > -1 && postIndex > -1 && preIndex === postIndex) {
+            cm.replaceRange('', to, preEndPos, '+delete')
+            cm.replaceRange('', postEndPos, from, '+delete')
+          }
         }
+      }
     }
+  }
 }
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