在 package.json 文件中指定 dependencies 和 devDependencies
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目录
要指定你的项目所依赖的包,你必须在包的 package.json
文件中将它们列为 "dependencies"
或 "devDependencies"
。当你(或其他用户)运行 npm install
时,npm 将下载 package.json
中列出的满足每个列出的 语义版本 要求的 dependencies 和 devDependencies。要查看将安装哪个版本的包,请使用 semver 计算器。
¥To specify the packages your project depends on, you must list them as "dependencies"
or "devDependencies"
in your package's package.json
file. When you (or another user) run npm install
, npm will download dependencies and devDependencies that are listed in package.json
that meet the semantic version requirements listed for each. To see which versions of a package will be installed, use the semver calculator.
-
"dependencies"
:你的应用在生产中所需的包。¥
"dependencies"
: Packages required by your application in production. -
"devDependencies"
:仅用于本地开发和测试的包。¥
"devDependencies"
: Packages that are only needed for local development and testing.