Where is vue after packaging?

Vue.js is currently the most popular front-end development framework. Its efficiency and flexibility make many front-end developers choose to use it to develop web applications. However, after development is complete, we need to package the code so that it can run on the server. So, where is vue after packaging?

After Vue.js is packaged, a dist folder will be generated, which contains all HTML, CSS and JavaScript code in the project. This folder is what we call "where Vue is packaged".

For a better understanding, here, I will introduce the packaging process of Vue.js and the contents of the dist folder in detail.

Vue.js packaging process

Vue.js provides a built-in build tool called Vue CLI, which can help us create, build and manage Vue projects. After the project is created, we need to use Vue CLI for packaging. In this process, Webpack plays a more important role.

Webpack is a module packaging tool that can package multiple JavaScript files into one file, thereby reducing the file size and improving page loading speed. In the Vue CLI, Webpack is used to package the code of a Vue project into a JavaScript file that can be used for publishing.

The following is the basic process of Vue.js packaging:

• Install dependency packages: In the project root directory, execute npm install command to install all dependent packages, including Vue CLI and Webpack.
• Write code: Write code in the src directory.
• Execute the build command: Run the npm run build command to execute the build operation. This operation will generate a dist directory containing all packaged code.
• Publish the code to the server: Upload the files in the dist directory to the server, and our Vue project can run in the browser.

The contents of the dist folder

The dist folder is the result of packaging the Vue.js project. It contains all the code of the entire project. More specifically, it contains the following:

index.html

This is the home page of the application, which contains the JavaScript references required for the Vue.js single-page application to run.

static directory

This directory contains all static resources, such as pictures, fonts and all scripts.

*.js files

These are packaged JavaScript files, and the filename usually contains a hash value or timestamp so that the browser can control cache. These JavaScript files are the core of the Vue project, and they contain code for components, plug-ins, etc.

*.map files

These files are source code mapping files generated by Webpack when packaging and are used for debugging the code.

*.css files

These files are CSS style sheets used in Vue projects. They are packaged separately from JavaScript files, which can improve the speed of page loading.

Summary

In Vue.js, packaging is a necessary process, which can package the code we write into a releasable version. In this article, we introduce the Vue.js packaging process and the contents of the dist folder. Please note that the dist folder contains all the code for our application, so you need to be careful when publishing your application.

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