Question

我正在使用hubot（特别是hubot-hipchat）并且想要使用https://github.com/scriby/asyncblock节点模块。在hubot中导入/要求节点模块的正确方法是什么？

我cd到我安装hubot（〜/ hubot）的地方并且做了

编辑hubot / packages.json将hubot-hipchat，asyncblock添加到依赖项部分。

  "dependencies": {
    "hubot-hipchat": ">= 1.0.4",
    "hubot": "2.1.4",
    "hubot-scripts": ">=2.0.4",
    "optparse": "1.0.3",
    "asyncblock": "2.0.8"
  }

然后我在scripts / test.coffee脚本中执行以下操作：

asyncblock = require('asyncblock')

当我启动hubot时，我收到错误：ERROR错误：无法找到模块'asyncblock'

存在

〜/ hubot / node_modules / asyncblock。那么我试着这样做：

require.paths.push('/home/ubuntu/hubot/node_modules')

现在我没有找不到错误，但我得到了一个新错误：

ERROR Error: require.paths is removed. Use node_modules folders, or the NODE_PATH environment variable instead.

我做错了什么？

我只是想在运行hubot的ubuntu服务器上执行系统命令：

  asyncblock((flow) ->
    exec('node -v', flow.add())
    result = flow.wait()
    msg.send result
  )

编辑：因此，如果我将NODE_PATH env var设置为以下值，则可以正常工作：

env NODE_PATH="/usr/lib/nodejs:/usr/share/javascript:/home/ubuntu/hubot/node_modules"

为什么不按惯例查看hubot / node_modules？

Answer 1

您的脚本位于require('asyncblock')的哪个位置？它在~/hubot的子目录中吗？如果不是，则其require函数将不会查看~/hubot/node_modules。

检查该脚本中module.paths的值，以查看脚本require查看的所有非全局路径。

Answer 2

这里的问题是您正在引用未添加到项目中的npm模块。从hubot文件夹的根目录运行以下代码：

npm install --save asyncblock

这会将asyncblock保存为package.json文件中的依赖项。因此，如果您部署到heroku或open shift或任何其他云服务，该服务将知道自动下载模块，以便它可供机器人使用。

完成上述任务后

asyncblock= require 'asyncblock'

使用咖啡脚本

是正确的

Answer 3

这样做要简单得多。我也在使用hubot和hipchat。您所需要做的就是：

cd hubot-dir;
npm install asyncblock

以下是您应该观察的内容：

$ npm install asyncblock
npm http GET https://registry.npmjs.org/asyncblock
npm http 200 https://registry.npmjs.org/asyncblock
npm http GET https://registry.npmjs.org/asyncblock/-/asyncblock-2.0.9.tgz
npm http 200 https://registry.npmjs.org/asyncblock/-/asyncblock-2.0.9.tgz
npm http GET https://registry.npmjs.org/fibers/0.6.7
npm http GET https://github.com/scriby/UglifyJS/tarball/1.2.5-6
npm http 200 https://registry.npmjs.org/fibers/0.6.7
npm http GET https://registry.npmjs.org/fibers/-/fibers-0.6.7.tgz
npm http 200 https://registry.npmjs.org/fibers/-/fibers-0.6.7.tgz
npm http 200 https://github.com/scriby/UglifyJS/tarball/1.2.5-6
npm http GET https://registry.npmjs.org/node-gyp
npm http 200 https://registry.npmjs.org/node-gyp
npm http GET https://registry.npmjs.org/node-gyp/-/node-gyp-0.4.5.tgz
npm http 200 https://registry.npmjs.org/node-gyp/-/node-gyp-0.4.5.tgz
npm http GET https://registry.npmjs.org/ansi
npm http GET https://registry.npmjs.org/glob
npm http GET https://registry.npmjs.org/graceful-fs
npm http GET https://registry.npmjs.org/fstream
npm http GET https://registry.npmjs.org/minimatch
npm http GET https://registry.npmjs.org/rimraf
npm http GET https://registry.npmjs.org/mkdirp
npm http GET https://registry.npmjs.org/nopt
npm http GET https://registry.npmjs.org/semver
npm http GET https://registry.npmjs.org/tar
npm http GET https://registry.npmjs.org/which
npm http GET https://registry.npmjs.org/request
npm http 200 https://registry.npmjs.org/ansi
npm http GET https://registry.npmjs.org/ansi/-/ansi-0.0.4.tgz
npm http 200 https://registry.npmjs.org/graceful-fs
npm http GET https://registry.npmjs.org/graceful-fs/-/graceful-fs-1.1.8.tgz
npm http 304 https://registry.npmjs.org/mkdirp
npm http 200 https://registry.npmjs.org/fstream
npm http GET https://registry.npmjs.org/fstream/-/fstream-0.1.18.tgz
npm http 200 https://registry.npmjs.org/rimraf
npm http GET https://registry.npmjs.org/rimraf/-/rimraf-2.0.2.tgz
npm http 304 https://registry.npmjs.org/nopt
npm http 200 https://registry.npmjs.org/glob
npm http GET https://registry.npmjs.org/glob/-/glob-3.1.9.tgz
npm http 200 https://registry.npmjs.org/semver
npm http GET https://registry.npmjs.org/semver/-/semver-1.0.14.tgz
npm http 304 https://registry.npmjs.org/request
npm http 200 https://registry.npmjs.org/minimatch
npm http GET https://registry.npmjs.org/minimatch/-/minimatch-0.2.5.tgz
npm http 200 https://registry.npmjs.org/which
npm http 200 https://registry.npmjs.org/tar
npm http GET https://registry.npmjs.org/which/-/which-1.0.5.tgz
npm http GET https://registry.npmjs.org/tar/-/tar-0.1.13.tgz
npm http 200 https://registry.npmjs.org/graceful-fs/-/graceful-fs-1.1.8.tgz
npm http 200 https://registry.npmjs.org/ansi/-/ansi-0.0.4.tgz
npm http 200 https://registry.npmjs.org/fstream/-/fstream-0.1.18.tgz
npm http 200 https://registry.npmjs.org/rimraf/-/rimraf-2.0.2.tgz
npm http 200 https://registry.npmjs.org/glob/-/glob-3.1.9.tgz
npm http 200 https://registry.npmjs.org/minimatch/-/minimatch-0.2.5.tgz
npm http 200 https://registry.npmjs.org/semver/-/semver-1.0.14.tgz
npm http 200 https://registry.npmjs.org/which/-/which-1.0.5.tgz
npm http 200 https://registry.npmjs.org/tar/-/tar-0.1.13.tgz
npm http GET https://registry.npmjs.org/abbrev
npm http GET https://registry.npmjs.org/lru-cache
npm http GET https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/block-stream
npm http 304 https://registry.npmjs.org/abbrev
npm http 200 https://registry.npmjs.org/inherits
npm http GET https://registry.npmjs.org/inherits/-/inherits-1.0.0.tgz
npm http 200 https://registry.npmjs.org/inherits
npm http 200 https://registry.npmjs.org/inherits
npm http 200 https://registry.npmjs.org/lru-cache
npm http GET https://registry.npmjs.org/lru-cache/-/lru-cache-1.1.0.tgz
npm http 200 https://registry.npmjs.org/block-stream
npm http GET https://registry.npmjs.org/block-stream/-/block-stream-0.0.5.tgz
npm http 200 https://registry.npmjs.org/inherits/-/inherits-1.0.0.tgz
npm http 200 https://registry.npmjs.org/lru-cache/-/lru-cache-1.1.0.tgz
npm http 200 https://registry.npmjs.org/block-stream/-/block-stream-0.0.5.tgz

fibers@0.6.7 install /tmp/hubot/node_modules/asyncblock/node_modules/fibers
node ./build.js

`linux-ia32` exists; skipping build
asyncblock@2.0.9 ./node_modules/asyncblock
├── uglify-js_scriby@1.2.5-6
└── fibers@0.6.7 (node-gyp@0.4.5)

如何为hubot设置node_path

3 个答案: