1 files changed, 55 insertions, 0 deletions
diff --git a/deps/npm/lib/uninstall.js b/deps/npm/lib/uninstall.js
new file mode 100644
index 0000000000..1b43607d6d
--- /dev/null
+++ b/deps/npm/lib/uninstall.js
@@ -0,0 +1,55 @@
+
+// remove a package.
+
+module.exports = uninstall
+
+uninstall.usage = "npm uninstall <name>[@<version> [<name>[@<version>] ...]"
+                + "\nnpm rm <name>[@<version> [<name>[@<version>] ...]"
+
+uninstall.completion = require("./utils/completion/installed-shallow.js")
+
+var fs = require("graceful-fs")
+  , log = require("./utils/log.js")
+  , readJson = require("./utils/read-json.js")
+  , path = require("path")
+  , npm = require("./npm.js")
+  , semver = require("semver")
+  , asyncMap = require("slide").asyncMap
+
+function uninstall (args, cb) {
+  // this is super easy
+  // get the list of args that correspond to package names in either
+  // the global npm.dir,
+  // then call unbuild on all those folders to pull out their bins
+  // and mans and whatnot, and then delete the folder.
+
+  var nm = npm.dir
+  if (args.length === 1 && args[0] === ".") args = []
+  if (args.length) return uninstall_(args, nm, cb)
+
+  // remove this package from the global space, if it's installed there
+  if (npm.config.get("global")) return cb(uninstall.usage)
+  readJson(path.resolve(npm.prefix, "package.json"), function (er, pkg) {
+    if (er) return cb(uninstall.usage)
+    uninstall_( [pkg.name]
+              , npm.dir
+              , cb )
+  })
+
+}
+
+function uninstall_ (args, nm, cb) {
+  asyncMap(args, function (arg, cb) {
+    var p = path.resolve(nm, arg)
+    fs.lstat(p, function (er) {
+      if (er) {
+        log.warn(arg, "Not installed in "+nm)
+        return cb(null, [])
+      }
+      cb(null, p)
+    })
+  }, function (er, folders) {
+    if (er) return cb(er)
+    asyncMap(folders, npm.commands.unbuild, cb)
+  })
+}