Folder Structure of Angular Project
Last Updated : 19 Jul, 2024
Creation and Organization of an Angular Project in a well-planned manner is very important for readability, scalability, and manageability. A clear structure helps in managing code, configurations, modules and services effectively. In this article, we are going to have a clear understanding of the folder structure of Angular Project. We will explore best practices for organizing an Angular Project Folder Structure.
Prerequisites
Folder Structure Overview
Folder Structure OverviewSteps to Create Folder Structure
Step 1: Open the terminal, Go the path where you want to create the project and run the command with the name of the project to create project.
ng new Folder-Structure
cd Folder-Structure
Step 2: Run the command to create a Component, inside src/app.
ng generate component components/Header
ng generate component components/Footer
ng generate component components/Main
Step 3: Run the Command to create a Service
ng generate service services/Product
ng generate service services/Customer
Step 4: Run the command to create Directives
ng generate directive directives/my-directive
Step 5: Run the command to create Model
ng generate class models/User
Step 6: Go the Folder-Structure and Run the command to create core Folder
mkdir src/app/core
The above command , will create a folder named 'core'. You can add components, services inside core folder.
Step 7: Go the Folder-Structure and Run the command to create Pages Folder.
mkdir src/app/pages
The above command , will create a folder named 'Pages'.
Step 8: Go the Folder-Structure and Run the command to create Shared Folder.
mkdir src/app/shared
The above command , will create a folder named 'Shared'. You can add related components, services inside shared folder.
Improved Files and Folder Structure
For managing the project in more concise way we can create these folder for more manageable code.
- Components Folder
- Services Folder
- Directives Folder
- Model Folder
- Core Folder
- Shared Folder
- Pages Folder
Improved Folder StructureFolder Structure contains files and Folders that are present in directory. There are multiple files and folders, for example, components, services, directives, shared, etc.
Components Folder
In Angular, all the components are made inside src\app directory by default. Components are the basic building blocks of an Angular Project, containing templates, styles and behaviour of a part of the user Interface. It contains an individual component folder each with their own HTML, CSS, TypeScript and unit test cases.
Services Folder
This Folder is responsible for handling all the services and API calls. Each service has a spec.ts file for testing purpose and a ts file in which our main functionality for service will be written. Services refers to a reusable variable/data that can be shared and used outside component in which it is defined. These are basically typescript classes with @injectable decorator, which means this class is a service and can be injected in the component that needs that service.
Directives Folder
This Folder is responsible for handling all the directives. Directives are simply and instruction to DOM. We can have custom as well as build-in Directives in Angular.
Model Folder
This folder stores all the typescript model classes used to define data structure and business logic of an application. It encapsulates properties or methods of a concept.
Core Folder
This folder serves as central storage hub of an angular application where you keep all important services, guards, interceptors for smooth functioning of the application. It helps in organizing your application as well as making it cleaner and efficient for usage.
Shared Folder
This folder is responsible for storing all the components, services, directives, etc. This folder is necessary for organizing shared files and folders.
Pages Folder
This folder serves as a directory to manage views and pages. It helps in organizing related components, template, styles ,etc. by keeping them under one folder. It helps you by giving clarification and easiness in making an angular Project.
Why Angular Project Structure is Important?
Project Structure defines the organization of the code and files. A clean, decent project structure shows a clean written code, which helps to increase its readability and developers can understand it easily. Also while deploying code, it helps to easily recognize the files, which saves time.
Best practice for Angular Project Structure
It is the best practice to make a Project structure for Angular project, separate files and folders for difference purpose helps in keeping the files aligned and making the work of end user easy. For Example: Components to be in Components folder, Services to be in Services folder, etc.
Conclusion
Creating a well-organized folder structure is very important for maintaining an Angular Project. It increases readability, scalability, clarity of an angular application. It is a good practice to keep folder structure well organized to manage code.
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