我正在尝试使用连帽衫，但 npm install 对我不起作用。
Windows 10 节点 7.0.0 NPM 3.10.8
npm ERR! hoodie@28.1.2 postinstall: `node ./bin/setup.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the hoodie@28.1.2 postinstall script 'node ./bin/setup.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the hoodie package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node ./bin/setup.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs hoodie
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls hoodie
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! F:\dev\mrkennedy-ca\countby\npm-debug.log
F:\dev\mrkennedy-ca\countby [gh-pages +0 ~3 -0]> node -v
v7.0.0
F:\dev\mrkennedy-ca\countby [gh-pages +0 ~3 -0]> npm -v
3.10.8
问题在于安装后脚本，特别process.env.PWD是未定义，但脚本正在尝试访问它：
> hoodie@28.1.2 postinstall F:\dev\mrkennedy-ca\countby\node_modules\hoodie
> node ./bin/setup.js
F:\dev\mrkennedy-ca\countby\node_modules\hoodie\bin\setup.js:7
var installIntoApp = process.env.PWD.indexOf('node_modules') !== -1
^
TypeError: Cannot read property 'indexOf' of undefined
at Object.<anonymous> (F:\dev\mrkennedy-ca\countby\node_modules\hoodie\bin\setup.js:7:37)
at Module._compile (module.js:573:32)
at Object.Module._extensions..js (module.js:582:10)
at Module.load (module.js:490:32)
at tryModuleLoad (module.js:449:12)
at Function.Module._load (module.js:441:3)
at Module.runMain (module.js:607:10)
at run (bootstrap_node.js:382:7)
at startup (bootstrap_node.js:137:9)
at bootstrap_node.js:497:3
建议？此安装在现有包内，但在新包上尝试安装时，我得到了与快速入门说明中相同的结果。