Fix indentation

src/parser.js

@@ -159,9 +159,9 @@ function parseDescriptionMarkdown(markdown, component) {
 	};
 
 	const createBlockFromExternalSource = (name, language, content, optionsString) => {
-	    return '```' + name + '.' + language + optionsString + '\n' +
-            content +
-            '```';
+		return '```' + name + '.' + language + optionsString + '\n' +
+			content +
+			'```';
 	};
 
 	// Extracts examples from description blocks
@@ -193,8 +193,8 @@ function parseDescriptionMarkdown(markdown, component) {
 		if (externalSource) {
 			var componentDir = path.dirname(component.getFilepath());
 			if (externalSourceWildcard) {
-			    var externalSourceFiles = dir.files(path.resolve(componentDir, externalSource), {sync: true});
-			    var extractedExampleBlocks = [];
+				var externalSourceFiles = dir.files(path.resolve(componentDir, externalSource), {sync: true});
+				var extractedExampleBlocks = [];
 				_.forEach(externalSourceFiles, filepath => {
 					var language = path.extname(filepath).substr(1);
 					var content = fs.readFileSync(filepath, 'utf8');
@@ -220,9 +220,9 @@ function parseDescriptionMarkdown(markdown, component) {
 				}
 
 
-                // replace the external source definition block in the description with the content from the external source
-                var regexp = new RegExp('```\\s*' + name + '\\:' + externalSource + '\\.' + language + '(.*\n)+?```', 'gm');
-                description = description.replace(regexp, () => createBlockFromExternalSource(name, language, content, optionsString));
+				// replace the external source definition block in the description with the content from the external source
+				var regexp = new RegExp('```\\s*' + name + '\\:' + externalSource + '\\.' + language + '(.*\n)+?```', 'gm');
+				description = description.replace(regexp, () => createBlockFromExternalSource(name, language, content, optionsString));
 			}
 		} else {
 			content = block