Refactored migrator by creating changeComponentStructureToFlat method

Author: ijlee2

lib/migrator.js

@@ -87,6 +87,20 @@ module.exports = class Migrator {
     return templateFilePaths;
   }
 
+  changeComponentStructureToFlat(templateFilePaths) {
+    templateFilePaths.forEach(templateFilePath => {
+      // Extract '/app/templates/components/nested1/nested-component.hbs'
+      const filePathFromApp = templateFilePath.slice(this.projectRoot.length);
+
+      // Extract '/nested1/nested-component.hbs'
+      const filePathFromAppTemplatesComponents = filePathFromApp.slice('app/templates/components/'.length);
+
+      // '[APP_PATH]/app/components/nested1/nested-component.hbs'
+      const newTemplateFilePath = path.join(this.projectRoot, 'app/components', filePathFromAppTemplatesComponents);
+      moveFile(templateFilePath, newTemplateFilePath);
+    });
+  }
+
   async removeEmptyClassicComponentDirectories(removeOnlyEmptyDirectories) {
     const templateFolderPath = path.join(this.projectRoot, 'app/templates/components');
 
@@ -100,14 +114,7 @@ module.exports = class Migrator {
     templateFilePaths = this.skipTemplatesUsedAsLayoutName(templateFilePaths);
     templateFilePaths = this.skipTemplatesUsedAsPartial(templateFilePaths);
 
-
-    templateFilePaths.forEach(sourceTemplateFilePath => {
-      let sourceTemplatePathInApp = sourceTemplateFilePath.slice(this.projectRoot.length); // '/app/templates/components/nested1/nested-component.hbs'
-      let templatePath = sourceTemplatePathInApp.slice('app/templates/components/'.length); // '/nested1/nested-component.hbs'
-      let targetTemplateFilePath = path.join(this.projectRoot, 'app/components', templatePath); // '[APP_PATH]/app/components/nested1/nested-component.hbs'
-      moveFile(sourceTemplateFilePath, targetTemplateFilePath);
-    });
-
+    this.changeComponentStructureToFlat(templateFilePaths);
 
     const templatesWithLayoutName = getLayoutNameTemplates(classFilePaths);
     const removeOnlyEmptyDirectories = Boolean(templatesWithLayoutName.length);