Refactored migrator by creating findTemplates method

Author: ijlee2

lib/migrator.js

@@ -25,6 +25,13 @@ module.exports = class Migrator {
     return classFilePaths;
   }
 
+  findTemplates() {
+    const templateFolderPath = path.join(this.projectRoot, 'app/templates');
+    const templateFilePaths = glob.sync(`${templateFolderPath}/**/*.hbs`);
+
+    return templateFilePaths;
+  }
+
   skipTemplatesUsedAsLayoutName(templateFilePaths) {
     const classFilePaths = this.findClassicComponentClasses();
     const componentsWithLayoutName = getLayoutNameTemplates(classFilePaths);
@@ -64,8 +71,7 @@ module.exports = class Migrator {
     templateFilePaths = this.skipTemplatesUsedAsLayoutName(templateFilePaths);
 
 
-    let sourceTemplatesPath = path.join(this.projectRoot, 'app/templates');
-    var sourceTemplateFilePaths = glob.sync(`${sourceTemplatesPath}/**/*.hbs`);
+    let sourceTemplateFilePaths = this.findTemplates();
     let templatesInPartials = getPartialTemplates(sourceTemplateFilePaths);
     if (templatesInPartials.length) {
       templateFilePaths = templateFilePaths.filter(sourceTemplateFilePath => {