1 files changed, 79 insertions, 0 deletions
diff --git a/deps/npm/lib/utils/completion/installed-shallow.js b/deps/npm/lib/utils/completion/installed-shallow.js
new file mode 100644
index 0000000000..1ee3cce66c
--- /dev/null
+++ b/deps/npm/lib/utils/completion/installed-shallow.js
@@ -0,0 +1,79 @@
+
+module.exports = installedShallow
+
+var npm = require("../../npm.js")
+  , fs = require("graceful-fs")
+  , path = require("path")
+  , readJson = require("../read-json.js")
+  , asyncMap = require("slide").asyncMap
+
+function installedShallow (opts, filter, cb) {
+  if (typeof cb !== "function") cb = filter, filter = null
+  var conf = opts.conf
+    , args = conf.argv.remain
+  if (args.length > 3) return cb()
+  var local
+    , global
+    , localDir = npm.dir
+    , globalDir = npm.globalDir
+  if (npm.config.get("global")) local = [], next()
+  else fs.readdir(localDir, function (er, pkgs) {
+    local = (pkgs || []).filter(function (p) {
+      return p.charAt(0) !== "."
+    })
+    next()
+  })
+  fs.readdir(globalDir, function (er, pkgs) {
+    global = (pkgs || []).filter(function (p) {
+      return p.charAt(0) !== "."
+    })
+    next()
+  })
+  function next () {
+    if (!local || !global) return
+    filterInstalled(local, global, filter, cb)
+  }
+}
+
+function filterInstalled (local, global, filter, cb) {
+  var fl
+    , fg
+
+  if (!filter) {
+    fl = local
+    fg = global
+    return next()
+  }
+
+  asyncMap(local, function (p, cb) {
+    readJson(path.join(npm.dir, p, "package.json"), function (er, d) {
+      if (!d || !filter(d)) return cb(null, [])
+      return cb(null, d.name)
+    })
+  }, function (er, local) {
+    fl = local || []
+    next()
+  })
+
+  var globalDir = npm.globalDir
+  asyncMap(global, function (p, cb) {
+    readJson(path.join(globalDir, p, "package.json"), function (er, d) {
+      if (!d || !filter(d)) return cb(null, [])
+      return cb(null, d.name)
+    })
+  }, function (er, global) {
+    fg = global || []
+    next()
+  })
+
+  function next () {
+    if (!fg || !fl) return
+    if (!npm.config.get("global")) {
+      fg = fg.map(function (g) {
+        return [g, "-g"]
+      })
+    }
+    console.error("filtered", fl, fg)
+    return cb(null, fl.concat(fg))
+  }
+}