The directory created by vue and what it is used for

Vue is a popular JavaScript framework for building single-page applications. Vue uses a component-based approach to build web applications. In Vue, components are composed of HTML, JavaScript and CSS. Vue provides some built-in directives and components to simplify the development process.

In Vue applications, there are usually some directories. So, what is the directory created by Vue, and what are its functions? This article will introduce this issue in detail.

1. src directory

The src directory is the most important directory. It contains the source code of your Vue application. In this directory, you will create and write Vue components, component modules, data, filters, etc. If you are developing a multi-language application, you can also create multi-language configuration files in this directory. The directory structure in this directory is generally as follows:

• assets: stores images and other resource files that the application needs to use
• components: stores Vue components in the application
• directives: Store instructions. When certain operations need to be reused, they can be abstracted into instructions.
• filters: Store filters, used to format data.
• mixins: Store mixins. , these logics can be reused in Vue components
• pages: Stores Vue single-file components, each component can be used as a page in the application
• plugins: Stores Vue plug-ins
• router: Store Vue router
• store: Store Vuex state management related files
• utils: Store some tool functions

2. public directory

The public directory is where local static files are stored. These files do not need to be compiled by webpack. These files can be referenced via relative paths. Generally, files and folders that need to be copied directly to the compiled directory are placed in it.

3. node_modules directory

The node_modules directory is the storage path of npm packages. This directory stores the source code and binary files of various dependent packages.

4. dist directory

The dist directory is the target build directory for the Vue application. After completing the application build process, all build artifacts will be generated in this directory. Generally, resource files such as js files, css files, pictures, etc. will be generated. We need to put the files in this directory on the server to run the application.

5. .env file

.env file is a file used to store environment variables. When writing a Vue application, we can use it to configure some environment variables. For example, the backend server addresses connected to the development environment and the production environment are different. After configuring the variables you need to use in the .env file, you can use process.env to obtain them in the Vue application.

6. .gitignore file

.gitignore file is the configuration file of the git version management tool. This file contains a list of files and directories that need to be ignored by git. During the development process, some files do not need to be versioned, such as the node_modules directory and dist directory. After declaring these files and directories that do not need to be uploaded to the warehouse in this file, git will not add them to the version history.

The above is a detailed introduction to the directory created by Vue and what it is used for. These directories are very important and play a vital role in the development and deployment process of Vue applications. Developers need to be proficient in the role of each directory and its internal file organization structure in order to develop high-quality, maintainable, and easy-to-deploy Vue applications.

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