node.js 从 npm 下载源代码而不安装
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原文地址: http://stackoverflow.com/questions/15035786/
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Download source from npm without installing it
提问by AURIGADL
How can I download the source code of a package from npm without actually installing it (i.e. without using npm install thepackage)?
如何从 npm 下载包的源代码而不实际安装它（即不使用npm install thepackage）？
回答by Gustavo Rodrigues
You can use npm view [package name] dist.tarballwhich will return the URL of the compressed package file.
您可以使用npm view [package name] dist.tarballwhich 将返回压缩包文件的 URL。
Here's an example using wgetto download the tarball:
这是一个wget用于下载 tarball的示例：
wget $(npm view lodash dist.tarball)
回答by grahamaj
A simpler way to do this is npm pack <package_name>. This will retrieve the tarball from the registry, place it in your npm cache, and put a copy in the current working directory. See https://docs.npmjs.com/cli/pack
一种更简单的方法是npm pack <package_name>. 这将从注册表中检索 tarball，将其放入您的 npm 缓存中，并将副本放入当前工作目录中。见https://docs.npmjs.com/cli/pack
回答by Matteo T.
If you haven't installed npm, with the current public API, you can also access the information about a package in the npm registry from the URL https://registry.npmjs.org/<package-name>/.
如果您还没有安装 npm，使用当前的公共 API，您还可以从 URL 访问 npm 注册表中有关包的信息https://registry.npmjs.org/<package-name>/。
Then you can navigate the JSON at versions > (version number) > dist > tarballto get the URL of the code archive and download it.
然后您可以在 JSON 中导航versions > (version number) > dist > tarball以获取代码存档的 URL 并下载它。
回答by fregante
npm pack XXXis the quickest to type and it'll download an archive.
npm pack XXX是最快的输入，它会下载一个档案。
Alternatively:
或者：
npm v XXX dist.tarball | xargs curl | tar -xz
this command will also:
此命令还将：
- Download the package with progress bar
- Extracts into a folder called
package
- 下载带有进度条的包
- 解压到一个名为
package
回答by Marcs
On linux I usually download the tarball of a package like this:
在 linux 上，我通常下载这样的包的 tarball：
wget `npm v [package-name] dist.tarball`
Notice the backticks ``, on stackoverflow I cannot see them clearly.
注意反引号``，在stackoverflow上我看不清楚。
"v" is just another alias for view:
“v”只是视图的另一个别名：
回答by Sergey Nagaytsev
Based on Gustavo Rodrigues's answer, fixes "package" directory in .tgz, adds latest minor version discovery.
基于Gustavo Rodrigues 的回答，修复了 .tgz 中的“package”目录，添加了最新的次要版本发现。
#!/bin/bash
if [[ $# -eq 0 ]] ; then
echo "Usage: ##代码## jquery bootstrap@3 [email protected]"
exit 64 ## EX_USAGE
fi
set -e ## So nothing gets deleted if download fails
for pkg_name in "$@"
do
## Get latest version, also works with plain name
url=$( npm v $pkg_name dist.tarball | tail -n 1 | cut -d \' -f 2 )
tmp_dir=$( mktemp -d -p . "${pkg_name}__XXXXXXXXX" )
## Unpacks to directory named after package@version
curl $url | tar -xzf - --strip 1 --directory $tmp_dir
rm -rf $pkg_name
mv $tmp_dir $pkg_name
done
