1 files changed, 94 insertions, 0 deletions
diff --git a/deps/npm/node_modules/proto-list/proto-list.js b/deps/npm/node_modules/proto-list/proto-list.js
new file mode 100644
index 0000000000..759d827382
--- /dev/null
+++ b/deps/npm/node_modules/proto-list/proto-list.js
@@ -0,0 +1,94 @@
+
+module.exports = ProtoList
+
+function ProtoList () { this.list = [] }
+ProtoList.prototype =
+  { get length () { return this.list.length }
+  , get keys () {
+      var k = []
+      for (var i in this.list[0]) k.push(i)
+      return k
+    }
+  , get snapshot () {
+      var o = {}
+      this.keys.forEach(function (k) { o[k] = this.get(k) }, this)
+      return o
+    }
+  , push : function (obj) {
+      if (typeof obj !== "object") obj = {valueOf:obj}
+      if (this.list.length >= 1) {
+        this.list[this.list.length - 1].__proto__ = obj
+      }
+      obj.__proto__ = Object.prototype
+      return this.list.push(obj)
+    }
+  , pop : function () {
+      if (this.list.length >= 2) {
+        this.list[this.list.length - 2].__proto__ = Object.prototype
+      }
+      return this.list.pop()
+    }
+  , unshift : function (obj) {
+      obj.__proto__ = this.list[0] || Object.prototype
+      return this.list.unshift(obj)
+    }
+  , shift : function () {
+      if (this.list.length >= 1) {
+        this.list[0].__proto__ = Object.prototype
+      }
+      return this.list.shift()
+    }
+  , get : function (key) {
+      return this.list[0][key]
+    }
+  , set : function (key, val, save) {
+      if (!this.length) this.push({})
+      if (save && this.list[0].hasOwnProperty(key)) this.push({})
+      return this.list[0][key] = val
+    }
+  , forEach : function (fn, thisp) {
+      for (var key in this.list[0]) fn.call(thisp, key, this.list[0][key])
+    }
+  , slice : function () {
+      return this.list.slice.apply(this.list, arguments)
+    }
+  , splice : function () {
+      return this.list.splice.apply(this.list, arguments)
+    }
+  }
+
+if (module === require.main) {
+
+var tap = require("tap")
+  , test = tap.test
+
+tap.plan(1)
+
+tap.test("protoList tests", function (t) {
+  var p = new ProtoList
+  p.push({foo:"bar"})
+  p.push({})
+  p.set("foo", "baz")
+  t.equal(p.get("foo"), "baz")
+
+  var p = new ProtoList
+  p.push({foo:"bar"})
+  p.set("foo", "baz")
+  t.equal(p.get("foo"), "baz")
+  t.equal(p.length, 1)
+  p.pop()
+  t.equal(p.length, 0)
+  p.set("foo", "asdf")
+  t.equal(p.length, 1)
+  t.equal(p.get("foo"), "asdf")
+  p.push({bar:"baz"})
+  t.equal(p.length, 2)
+  t.equal(p.get("foo"), "asdf")
+  p.shift()
+  t.equal(p.length, 1)
+  t.equal(p.get("foo"), undefined)
+  t.end()
+})
+
+
+}