Use whitespaces

Author: yauhenipakala

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = false

gulpfile.js

@@ -3,10 +3,10 @@ var uglify = require('gulp-uglify');
 var rename = require("gulp-rename");
 
 gulp.task('build', function() {
-	return gulp.src('src/*.js')
-		.pipe(uglify())
-		.pipe(rename({
-			extname: '.min.js'
-		}))
-		.pipe(gulp.dest('dist'));
+  return gulp.src('src/*.js')
+    .pipe(uglify())
+    .pipe(rename({
+      extname: '.min.js'
+    }))
+    .pipe(gulp.dest('dist'));
 });

src/highlightjs-lang.js

@@ -1,68 +1,68 @@
 (function (w) {
-	'use strict';
+  'use strict';
 
-	if (typeof w.hljs === 'undefined') {
-		console.error('highlight.js not detected!');
-	} else {
-		w.hljs.initLangOnLoad = initLangOnLoad;
-		w.hljs.initLangBlock = initLangBlock;
-	}
+  if (typeof w.hljs === 'undefined') {
+    console.error('highlight.js not detected!');
+  } else {
+    w.hljs.initLangOnLoad = initLangOnLoad;
+    w.hljs.initLangBlock = initLangBlock;
+  }
 
-	function initLangOnLoad () {
-		w.addEventListener('load', function () {
-			try {
-				var blocks = document.querySelectorAll('code.hljs');
+  function initLangOnLoad () {
+    w.addEventListener('load', function () {
+      try {
+        var blocks = document.querySelectorAll('code.hljs');
 
-				for (var i in blocks) {
-					if (blocks.hasOwnProperty(i)) {
-						initLangBlock(blocks[i]);
-					}
-				}
-			} catch (e) {
-				console.error('highlight-lang error: ', e);
-			}
-		});
-	}
+        for (var i in blocks) {
+          if (blocks.hasOwnProperty(i)) {
+            initLangBlock(blocks[i]);
+          }
+        }
+      } catch (e) {
+        console.error('highlight-lang error: ', e);
+      }
+    });
+  }
 
-	function initLangBlock (element) {
-		if (typeof element !== 'object') return;
+  function initLangBlock (element) {
+    if (typeof element !== 'object') return;
 
-		var classes = element.className.split(' ');
-		var lang = getLangNameFromClasses(classes);
+    var classes = element.className.split(' ');
+    var lang = getLangNameFromClasses(classes);
 
-		if (lang !== '') {
-			var langPanel = document.createElement('div');
-			langPanel.className = 'hljs-lang';
-			langPanel.textContent = convertLangName(lang);
-			element.parentNode.insertBefore(langPanel, element);
-		}
-	}
+    if (lang !== '') {
+      var langPanel = document.createElement('div');
+      langPanel.className = 'hljs-lang';
+      langPanel.textContent = convertLangName(lang);
+      element.parentNode.insertBefore(langPanel, element);
+    }
+  }
 
-	function getLangNameFromClasses(classes) {
-		// TODO: define lang for auto-syntax
-		if (!!classes && classes.length > 1 && classes[1] === 'hljs') {
-			return classes[0];
-		}
-		return '';
-	}
+  function getLangNameFromClasses(classes) {
+    // TODO: define lang for auto-syntax
+    if (!!classes && classes.length > 1 && classes[1] === 'hljs') {
+      return classes[0];
+    }
+    return '';
+  }
 
-	// TODO: rework this crap
-	function convertLangName(lang)
-	{
-		// TODO: add more langs
-		var map = [
-			['C#', ['cs', 'csharp']],
-			['F#', ['fsharp']],
-			['Objective-C', ['objectivec']]
-		];
+  // TODO: rework this crap
+  function convertLangName(lang)
+  {
+    // TODO: add more langs
+    var map = [
+      ['C#', ['cs', 'csharp']],
+      ['F#', ['fsharp']],
+      ['Objective-C', ['objectivec']]
+    ];
 
-		map.forEach(function (e) {
-			if (e[1].indexOf(lang) !== -1) {
-				lang = e[0];
-				return;
-			}
-		});
-		return lang;
-	}
+    map.forEach(function (e) {
+      if (e[1].indexOf(lang) !== -1) {
+        lang = e[0];
+        return;
+      }
+    });
+    return lang;
+  }
 
 }(window));