deps: upgrade npm to 5.3.0

PR-URL: https://github.com/nodejs/node/pull/14235
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/deps/npm/node_modules/worker-farm/lib/child/index.js b/deps/npm/node_modules/worker-farm/lib/child/index.js
new file mode 100644
index 0000000000..f91e08433a
--- /dev/null
+++ b/deps/npm/node_modules/worker-farm/lib/child/index.js
@@ -0,0 +1,52 @@
+'use strict'
+
+let $module
+
+/*
+  let contextProto = this.context;
+  while (contextProto = Object.getPrototypeOf(contextProto)) {
+    completionGroups.push(Object.getOwnPropertyNames(contextProto));
+  }
+*/
+
+
+function handle (data) {
+  let idx      = data.idx
+    , child    = data.child
+    , method   = data.method
+    , args     = data.args
+    , callback = function () {
+        let _args = Array.prototype.slice.call(arguments)
+        if (_args[0] instanceof Error) {
+          let e = _args[0]
+          _args[0] = {
+              '$error'  : '$error'
+            , 'type'    : e.constructor.name
+            , 'message' : e.message
+            , 'stack'   : e.stack
+          }
+          Object.keys(e).forEach(function(key) {
+            _args[0][key] = e[key]
+          })
+        }
+        process.send({ idx: idx, child: child, args: _args })
+      }
+    , exec
+
+  if (method == null && typeof $module == 'function')
+    exec = $module
+  else if (typeof $module[method] == 'function')
+    exec = $module[method]
+
+  if (!exec)
+    return console.error('NO SUCH METHOD:', method)
+
+  exec.apply(null, args.concat([ callback ]))
+}
+
+
+process.on('message', function (data) {
+  if (!$module) return $module = require(data.module)
+  if (data == 'die') return process.exit(0)
+  handle(data)
+})