$

node_modules/node-gyp/lib/remove.js

@@ -0,0 +1,46 @@
+'use strict'
+
+const fs = require('fs')
+const rm = require('rimraf')
+const path = require('path')
+const log = require('npmlog')
+const semver = require('semver')
+
+function remove (gyp, argv, callback) {
+  var devDir = gyp.devDir
+  log.verbose('remove', 'using node-gyp dir:', devDir)
+
+  // get the user-specified version to remove
+  var version = argv[0] || gyp.opts.target
+  log.verbose('remove', 'removing target version:', version)
+
+  if (!version) {
+    return callback(new Error('You must specify a version number to remove. Ex: "' + process.version + '"'))
+  }
+
+  var versionSemver = semver.parse(version)
+  if (versionSemver) {
+    // flatten the version Array into a String
+    version = versionSemver.version
+  }
+
+  var versionPath = path.resolve(gyp.devDir, version)
+  log.verbose('remove', 'removing development files for version:', version)
+
+  // first check if its even installed
+  fs.stat(versionPath, function (err) {
+    if (err) {
+      if (err.code === 'ENOENT') {
+        callback(null, 'version was already uninstalled: ' + version)
+      } else {
+        callback(err)
+      }
+      return
+    }
+    // Go ahead and delete the dir
+    rm(versionPath, callback)
+  })
+}
+
+module.exports = exports = remove
+module.exports.usage = 'Removes the node development files for the specified version'