id: folder-structure
title: Folder Structure
After creation, your project should look like this:
应用创建后,项目结构类似:
my-app/
README.md
node_modules/
package.json
public/
index.html
favicon.ico
src/
App.css
App.js
App.test.js
index.css
index.js
logo.svg
For the project to build, these files must exist with exact filenames:
项目中一些文件是必须的,并且文件名也不可以更改:
-
public/index.htmlis the page template;
public/index.html是页面的HTML模板;
-
src/index.jsis the JavaScript entry point.
src/index.js是应用的入口。
You can delete or rename the other files.
其他的文件都是可以删除或重命名的。
You may create subdirectories inside src. For faster rebuilds, only files inside src are processed by Webpack. You need to put any JS and CSS files inside src, otherwise Webpack won’t see them.
可以在
src下创建子目录;为了加快应用构建、打包速度,Webpack只会处理src目录下的文件;任何需要被处理的文件 都必须要放在src目录下。
Only files inside public can be used from public/index.html. Read instructions below for using assets from JavaScript and HTML.
只有
public目录下的文件会被使用在public/index.html中。 起其他的如 JavaScript 和 HTML 请参考之后的说明。
You can, however, create more top-level directories. They will not be included in the production build so you can use them for things like documentation.
当然,可以在项目的根目录创建其他的文件夹,这些文件夹都不会被打包到生产环境中,因此可以用于项目文档等用途。
If you have Git installed and your project is not part of a larger repository, then a new repository will be initialized resulting in an additional top-level .git directory.
如果是使用 Git 做项目的版本控制,项目根目录还会包含
.git顶级目录。