refact(-): syntax

extension/src/json-viewer/check-if-json.js

@@ -23,8 +23,8 @@ function getPreWithSource() {
   }
 
   var childNode = childNodes[0];
-  var nodeName = childNode.nodeName
-  var textContent = childNode.textContent
+  var nodeName = childNode.nodeName;
+  var textContent = childNode.textContent;
 
   if (nodeName === "PRE") {
     return childNode;
@@ -61,9 +61,10 @@ function isJSON(jsonStr) {
     return false
   }
 
-  str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
-  str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
-  str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '')
+  str = str
+      .replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
+      .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
+      .replace(/(?:^|:|,)(?:\s*\[)+/g, '');
   return (/^[\],:{}\s]*$/).test(str)
 }
 

extension/src/json-viewer/content-extractor.js

@@ -6,7 +6,7 @@ var TOKEN = (Math.random() + 1).toString(36).slice(2, 7);
 var WRAP_START = "<wrap_" + TOKEN + ">";
 var WRAP_END = "</wrap_" + TOKEN +">";
 var NUM_REGEX = /^-?\d+\.?\d*([eE]\+)?\d*$/g;
-var ESCAPED_REGEX = "(-?\\d+\\.?\\d*([eE]\\+)?\\d*)"
+var ESCAPED_REGEX = "(-?\\d+\\.?\\d*([eE]\\+)?\\d*)";
 
 var WRAP_REGEX = new RegExp(
   "^" + WRAP_START + ESCAPED_REGEX + WRAP_END + "$", "g"
@@ -80,7 +80,7 @@ function wrapNumbers(text) {
   for (var i = 0, len = text.length; i < len; i++) {
     var char = text[i];
 
-    if (char == '"' && !charIsEscaped) {
+    if (char === '"' && !charIsEscaped) {
       isInString = !isInString;
     }
 
@@ -102,11 +102,10 @@ function wrapNumbers(text) {
     }
 
     // this applies to the _next_ character - the one used in the next iteration
-    charIsEscaped = (char == '\\') ? !charIsEscaped : false
+    charIsEscaped = (char === '\\') ? !charIsEscaped : false;
 
     if (isInNumber) {
       numberBuffer += char;
-
     } else {
       buffer += char;
       beforePrevious = previous;
@@ -119,19 +118,18 @@ function wrapNumbers(text) {
 
 function isCharInNumber(char, previous) {
   return ('0' <= char && char <= '9') ||
-         ('0' <= previous && previous <= '9' && (char == 'e' || char == 'E')) ||
-         (('e' == previous || 'E' == previous) && char == '+') ||
-         char == '.' ||
-         char == '-';
+         ('0' <= previous && previous <= '9' && char.toUpperCase() === 'E') ||
+         (char.toUpperCase() === 'E' && char === '+') ||
+         char === '.' ||
+         char === '-';
 }
 
-function isCharInString(char, previous) {
+function isCharInString(char) {
   return ('0' > char || char > '9') &&
-         char != 'e' &&
-         char != 'E' &&
-         char != '+' &&
-         char != '.' &&
-         char != '-';
+         char.toUpperCase() !== 'E' &&
+         char !== '+' &&
+         char !== '.' &&
+         char !== '-';
 }
 
 module.exports = contentExtractor;

extension/src/json-viewer/highlighter.js

@@ -92,7 +92,7 @@ Highlighter.prototype = {
           if (self.wrapLinkWithAnchorTag()) {
             var linkTag = document.createElement("a");
             linkTag.href = decodedText;
-            linkTag.setAttribute('target', '_blank')
+            linkTag.setAttribute('target', '_blank');
             linkTag.classList.add("cm-string");
 
             // reparent the child nodes to preserve the cursor when editing
@@ -121,7 +121,7 @@ Highlighter.prototype = {
     this.editor.on("mousedown", function(cm, event) {
       var element = event.target;
       if (element.classList.contains("cm-string-link")) {
-        var url = element.getAttribute("data-url")
+        var url = element.getAttribute("data-url");
         var target = "_self";
         if (self.openLinksInNewWindow()) {
           target = "_blank";
@@ -230,6 +230,6 @@ Highlighter.prototype = {
   isReadOny: function() {
     return this.options.structure.readOnly;
   }
-}
+};
 
 module.exports = Highlighter;

extension/src/json-viewer/jsl-format.js

@@ -16,7 +16,7 @@ jsl.format = (function () {
         var numOpened = 1;
         try{
             while (numOpened > 0 && currentPosition < jsonString.length) {
-                var currentChar = jsonString.charAt(currentPosition)
+                var currentChar = jsonString.charAt(currentPosition);
                 switch (currentChar) {
                     case '[':
                         if(!inString){
@@ -114,7 +114,8 @@ jsl.format = (function () {
                 if (i === 0) {
                     inString = true;
                 }
-                else if (json.charAt(i - 1) !== '\\' || (json.charAt(i - 1) == '\\' && json.charAt(i - 2) == '\\')) {
+                else if (json.charAt(i - 1) !== '\\' ||
+                    (json.charAt(i - 1) === '\\' && json.charAt(i - 2) === '\\')) {
                     inString = !inString;
                 }
                 newJson += currentChar;

extension/src/json-viewer/options/bind-reset-button.js

@@ -25,7 +25,6 @@ function bindResetButton() {
 
       Storage.save(options);
       document.location.reload();
-
     });
   }
 }

extension/src/json-viewer/options/bind-save-button.js

@@ -19,7 +19,6 @@ function bindSaveButton(editors, onSaveClicked) {
     }
 
     onSaveClicked(output);
-
   }
 }
 

extension/src/json-viewer/options/defaults.js

@@ -27,4 +27,4 @@ module.exports = {
     "  line-height: 1.5em;",
     "}"
   ].join('\n')
-}
+};

extension/src/json-viewer/options/render-theme-list.js

@@ -15,7 +15,7 @@ var themeJSONExample = {
       "and fake keys"
     ]
   }
-}
+};
 
 function onThemeChange(input, editor) {
   var selectedTheme = input.options[input.selectedIndex].value;
@@ -60,7 +60,7 @@ function renderThemeList(CodeMirror, value) {
 
   themes.onchange = function() {
     onThemeChange(themesInput, themeEditor);
-  }
+  };
 
   var optionSelected = value;
   themesInput.appendChild(createOption(themeDefault, optionSelected));
@@ -74,7 +74,7 @@ function renderThemeList(CodeMirror, value) {
 
 function createOption(theme, optionSelected) {
   var option = document.createElement("option");
-  option.value = theme
+  option.value = theme;
   option.text = theme;
 
   if (theme === optionSelected) {

extension/src/json-viewer/storage.js

@@ -16,7 +16,7 @@ module.exports = {
     options = optionsStr ? JSON.parse(optionsStr) : {};
     options.theme = options.theme || defaults.theme;
     options.addons = options.addons ? JSON.parse(options.addons) : {};
-    options.addons = merge({}, defaults.addons, options.addons)
+    options.addons = merge({}, defaults.addons, options.addons);
     options.structure = options.structure ? JSON.parse(options.structure) : defaults.structure;
     options.style = options.style && options.style.length > 0 ? options.style : defaults.style;
     return options;
@@ -36,7 +36,7 @@ module.exports = {
         options.addons = {
           prependHeader: JSON.parse(oldOptions.prependHeader || defaults.addons.prependHeader),
           maxJsonSize: parseInt(oldOptions.maxJsonSize || defaults.addons.maxJsonSize, 10)
-        }
+        };
 
         // Update to at least the new max value
         if (options.addons.maxJsonSize < defaults.addons.maxJsonSize) {
@@ -60,4 +60,4 @@ module.exports = {
 
     return optionsStr;
   }
-}
+};

extension/src/json-viewer/theme-darkness.js

@@ -4,4 +4,4 @@ module.exports = function(name) {
   if (themes.dark.indexOf(name) !== -1) darkness = "dark";
 
   return darkness;
-}
+};

extension/src/json-viewer/viewer/render-alert.js

@@ -13,7 +13,7 @@ function renderAlert(pre, options, content) {
   closeBtn.onclick = function(e) {
     e.preventDefault();
     alertContainer.parentNode.removeChild(alertContainer);
-  }
+  };
 
   alertContainer.appendChild(closeBtn);
 

extension/src/json-viewer/viewer/render-extras.js

@@ -39,7 +39,7 @@ function renderExtras(pre, options, highlighter) {
       pre.hidden = true;
       extras.className = extras.className.replace(/\s+auto-highlight-off/, '');
     }
-  }
+  };
 
   var unfoldLink = document.createElement("a");
   unfoldLink.className = "json_viewer icon unfold";
@@ -48,7 +48,7 @@ function renderExtras(pre, options, highlighter) {
   unfoldLink.innerHTML = svgUnfold;
   unfoldLink.onclick = function(e) {
     e.preventDefault();
-    var value = pre.getAttribute('data-folded')
+    var value = pre.getAttribute('data-folded');
 
     if (value === 'true' || value === true) {
       highlighter.unfoldAll();
@@ -58,14 +58,14 @@ function renderExtras(pre, options, highlighter) {
       highlighter.fold();
       pre.setAttribute('data-folded', true)
     }
-  }
+  };
 
   extras.appendChild(optionsLink);
   extras.appendChild(rawLink);
 
   // "awaysFold" was a typo but to avoid any problems I'll keep it
   // a while
-  pre.setAttribute('data-folded', options.addons.alwaysFold || options.addons.awaysFold)
+  pre.setAttribute('data-folded', options.addons.alwaysFold || options.addons.awaysFold);
   extras.appendChild(unfoldLink);
 
   document.body.appendChild(extras);