Reformatted and gjslinted example-screenshot.js.

bin/example-screenshot.js

@@ -1,3 +1,5 @@
+
+
 /**
  * This script is supposed to be executed via phantomjs. It will generate
  * screenshots of the html files in the directory specified by a commandline
@@ -32,13 +34,12 @@
  */
 (function() { // global closure
 
-var // imports
+  var page = require('webpage').create(), // imports
-    page = require('webpage').create(),
       fs = require('fs'),
       system = require('system'),
       // arguments
-    baseExamplesUrl = system.args[1];
+      baseExamplesUrl = system.args[1],
-    exampleDir = system.args[2];
+      exampleDir = system.args[2],
       // various settings
       ignoreFiles = [
         'example-list.html'
@@ -73,40 +74,40 @@ var util = {
      * Appends a slash to given string if it isn't there already.
      */
     appendSlash: function(str) {
-        return ((/\/$/).test(str)) ? str : str + "/";
+      return ((/\/$/).test(str)) ? str : str + '/';
     },
     /**
-     * generates an URL out of
+     * Generates an URL out of given baseurl and path.
      */
     buildUrl: function(baseurl, path) {
       var name = util.baseName(path),
-            mode = "raw";
+          mode = 'raw';
-        return util.appendSlash(baseurl) + name + "?mode=" + mode;
+      return util.appendSlash(baseurl) + name + '?mode=' + mode;
     },
     /**
      * Simple progressbar logger that uses our globals.
      */
     logProgress: function() {
-        var doneSymbol = "-",
+      var doneSymbol = '-',
-            todoSymbol = " ",
+          todoSymbol = ' ',
-            str = "[",
+          str = '[',
           percent = (lenHtmlFiles === 0) ? 0 : (pageindex / lenHtmlFiles * 100),
           i = 0;
       for (; i < pageindex; i++) {
         str += doneSymbol;
       }
       for (i = 0; i < lenHtmlFiles - pageindex; i++) {
-            str += (i === 0) ? ">" : todoSymbol;
+        str += (i === 0) ? '>' : todoSymbol;
       }
-        str += "]";
+      str += ']';
       if (percent < 10) {
-            str += "  ";
+        str += '  ';
       } else if (percent < 100) {
-            str += " ";
+        str += ' ';
       }
-        str += " " + percent.toFixed(1) + " % done";
+      str += ' ' + percent.toFixed(1) + ' % done';
-        if (fileName !== "") {
+      if (fileName !== '') {
-            str += ", " + util.baseName(fileName) + "";
+        str += ', ' + util.baseName(fileName) + '';
       }
       console.log(str);
     }
@@ -124,10 +125,10 @@ for(var i = 0; i< exampleDirList.length; i++) {
   }
   lenHtmlFiles = htmlFiles.length;
 
-console.log("Capturing " + lenHtmlFiles + " example screenshots.");
+  console.log('Capturing ' + lenHtmlFiles + ' example screenshots.');
 
-// The main interval function that is executed regularily and renders a page to
+  // The main interval function that is executed regularily and renders a
-// a file
+  // page to a file
   var interval = setInterval(function() {
     if (!loadInProgress && pageindex < lenHtmlFiles) {
       util.logProgress();
@@ -143,7 +144,7 @@ var interval = setInterval(function() {
     }
     if (pageindex == lenHtmlFiles) {
       util.logProgress();
-        console.log(lenHtmlFiles + " screenshots captured.");
+      console.log(lenHtmlFiles + ' screenshots captured.');
       phantom.exit();
     }
   }, intervalMillisecs);
@@ -155,7 +156,7 @@ page.onLoadStarted = function() {
 
   // When the page is loaded, render it to an image
   page.onLoadFinished = function() {
-    var dest = exampleDir + fs.separator +  util.baseName(fileName) + ".png";
+    var dest = exampleDir + fs.separator + util.baseName(fileName) + '.png';
     window.setTimeout(function() {
       loadInProgress = false;
       page.render(dest); // actually render the page.
@@ -163,5 +164,4 @@ page.onLoadFinished = function() {
     }, renderMillisecs);
   };
 
-
 })(); // eof global closure