npx找不到模块'webpack‘

Question

我正在尝试测试一个自定义的Webpack配置。我读到过，我可以使用npx webpack而不是node ./node_modules/webpack/bin/webpack.js。但我似乎不能让它工作。

user@comp:~/raw> npx webpack
The CLI moved into a separate package: webpack-cli.
Please install 'webpack-cli' in addition to webpack itself to use the CLI.
-> When using npm: npm install webpack-cli -D
-> When using yarn: yarn add webpack-cli -D

当我切换到运行npx webpack-cli时，我得到一个不同的错误：

user@comp:~/> npx webpack-cli
npx: installed 489 in 19.186s
Cannot find module 'webpack'

Answer 1

Please install 'webpack-cli' in addition to webpack itself to use the CLI.
-> When using npm: npm install webpack-cli -D
-> When using yarn: yarn add webpack-cli -D

基本上就是这样。在安装了webpack-cli之后，只需使用

npx webpack

Answer 2

你可以全局安装webpack和webpack-cli包，这样你就不需要使用node ./path/to/webpack了：

  $ npm install webpack webpack-cli -g

这将在您的计算机上全局安装webpack。然后在您的项目文件夹中运行

  $ webpack

Answer 3

我听从了其他答案中的建议，在全球范围内为npm install webpack webpack-cli -g安装了Webpack。

当我运行npx webpack时，我得到了

No configuration file found and no output filename configured via CLI option.
A configuration file could be named 'webpack.config.js' in the current directory.
Use --help to display the CLI options.

这时我意识到我不在项目文件夹中...