npm - 缺少带有 YARN 或 NPM 包安装的 src 文件夹

Question

创建一个简单的 package.json

yarn init

{
  "name": "freedraw",
  "version": "1.0.0",
  "main": "index.js",
  "license": "MIT"
}

添加leaflet-freedraw依赖:

yarn add leaflet-freedraw

{
  "name": "freedraw",
  "version": "1.0.0",
  "main": "index.js",
  "license": "MIT",
  "dependencies": {
    "leaflet-freedraw": "^2.13.0"
  }
}

安装的节点模块仅包含以下内容:

/dist
package.json
LICENSE
README.md

还应该安装源文件夹:

/src

freedraw 的开发人员说/src 文件夹也应该在那里。
我使用了很多包，除了这里，我到处都可以找到/src 文件夹。 npm 也是如此.

Answer 1

There sould also be the source folder installed

作者没有义务在 npm 上发布 src。
正如 Ivan 所指出的，作者似乎确实将他们的包配置为仅发布“dist”文件夹中的文件:(这可能是他们的错误)
摘自 package.json :

{
  "files": [
    "dist"
  ],
}

https://github.com/Wildhoney/Leaflet.FreeDraw/commit/3b82125994e9676ea018d67bf04a679934bbf5e8
用于 package.json 的 npm 文档"file"字段:

The optional files field is an array of file patterns that describes the entries to be included when your package is installed as a dependency. File patterns follow a similar syntax to .gitignore, but reversed: including a file, directory, or glob pattern (*, **/*, and such) will make it so that file is included in the tarball when it’s packed. Omitting the field will make it default to ["*"], which means it will include all files.

https://docs.npmjs.com/configuring-npm/package-json.html#files