push all website files

website/node_modules/npm/lib/explore.js

@@ -0,0 +1,59 @@
+// npm explore <pkg>[@<version>]
+// open a subshell to the package folder.
+
+module.exports = explore
+explore.usage = 'npm explore <pkg> [ -- <command>]'
+explore.completion = require('./utils/completion/installed-shallow.js')
+
+var npm = require('./npm.js')
+var spawn = require('./utils/spawn')
+var path = require('path')
+var fs = require('graceful-fs')
+var isWindowsShell = require('./utils/is-windows-shell.js')
+var escapeExecPath = require('./utils/escape-exec-path.js')
+var escapeArg = require('./utils/escape-arg.js')
+var output = require('./utils/output.js')
+
+function explore (args, cb) {
+  if (args.length < 1 || !args[0]) return cb(explore.usage)
+  var p = args.shift()
+
+  var cwd = path.resolve(npm.dir, p)
+  var opts = {cwd: cwd, stdio: 'inherit'}
+
+  var shellArgs = []
+  if (args) {
+    if (isWindowsShell) {
+      var execCmd = escapeExecPath(args.shift())
+      var execArgs = [execCmd].concat(args.map(escapeArg))
+      opts.windowsVerbatimArguments = true
+      shellArgs = ['/d', '/s', '/c'].concat(execArgs)
+    } else {
+      shellArgs.unshift('-c')
+      shellArgs = ['-c', args.map(escapeArg).join(' ').trim()]
+    }
+  }
+
+  var sh = npm.config.get('shell')
+  fs.stat(cwd, function (er, s) {
+    if (er || !s.isDirectory()) {
+      return cb(new Error(
+        "It doesn't look like " + p + ' is installed.'
+      ))
+    }
+
+    if (!shellArgs.length) {
+      output(
+        '\nExploring ' + cwd + '\n' +
+          "Type 'exit' or ^D when finished\n"
+      )
+    }
+
+    var shell = spawn(sh, shellArgs, opts)
+    shell.on('close', function (er) {
+      // only fail if non-interactive.
+      if (!shellArgs.length) return cb()
+      cb(er)
+    })
+  })
+}