flow like the river

VISUALIZACION/node_modules/proto-list/LICENSE

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+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

VISUALIZACION/node_modules/proto-list/README.md

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+A list of objects, bound by their prototype chain.
+
+Used in npm's config stuff.

VISUALIZACION/node_modules/proto-list/package.json

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+{
+  "name": "proto-list",
+  "version": "1.2.4",
+  "description": "A utility for managing a prototype chain",
+  "main": "./proto-list.js",
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/isaacs/proto-list"
+  },
+  "license": "ISC",
+  "devDependencies": {
+    "tap": "0"
+  }
+}

VISUALIZACION/node_modules/proto-list/proto-list.js

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+
+module.exports = ProtoList
+
+function setProto(obj, proto) {
+  if (typeof Object.setPrototypeOf === "function")
+    return Object.setPrototypeOf(obj, proto)
+  else
+    obj.__proto__ = proto
+}
+
+function ProtoList () {
+  this.list = []
+  var root = null
+  Object.defineProperty(this, 'root', {
+    get: function () { return root },
+    set: function (r) {
+      root = r
+      if (this.list.length) {
+        setProto(this.list[this.list.length - 1], r)
+      }
+    },
+    enumerable: true,
+    configurable: true
+  })
+}
+
+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
+    }
+  , get store () {
+      return this.list[0]
+    }
+  , push : function (obj) {
+      if (typeof obj !== "object") obj = {valueOf:obj}
+      if (this.list.length >= 1) {
+        setProto(this.list[this.list.length - 1], obj)
+      }
+      setProto(obj, this.root)
+      return this.list.push(obj)
+    }
+  , pop : function () {
+      if (this.list.length >= 2) {
+        setProto(this.list[this.list.length - 2], this.root)
+      }
+      return this.list.pop()
+    }
+  , unshift : function (obj) {
+      setProto(obj, this.list[0] || this.root)
+      return this.list.unshift(obj)
+    }
+  , shift : function () {
+      if (this.list.length === 1) {
+        setProto(this.list[0], this.root)
+      }
+      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 () {
+      // handle injections
+      var ret = this.list.splice.apply(this.list, arguments)
+      for (var i = 0, l = this.list.length; i < l; i++) {
+        setProto(this.list[i], this.list[i + 1] || this.root)
+      }
+      return ret
+    }
+  }

VISUALIZACION/node_modules/proto-list/test/basic.js

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+var tap = require("tap")
+  , test = tap.test
+  , ProtoList = require("../proto-list.js")
+
+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)
+
+
+  p.unshift({foo:"blo", bar:"rab"})
+  p.unshift({foo:"boo"})
+  t.equal(p.length, 3)
+  t.equal(p.get("foo"), "boo")
+  t.equal(p.get("bar"), "rab")
+
+  var ret = p.splice(1, 1, {bar:"bar"})
+  t.same(ret, [{foo:"blo", bar:"rab"}])
+  t.equal(p.get("bar"), "bar")
+
+  // should not inherit default object properties
+  t.equal(p.get('hasOwnProperty'), undefined)
+
+  // unless we give it those.
+  p.root = {}
+  t.equal(p.get('hasOwnProperty'), {}.hasOwnProperty)
+
+  p.root = {default:'monkey'}
+  t.equal(p.get('default'), 'monkey')
+
+  p.push({red:'blue'})
+  p.push({red:'blue'})
+  p.push({red:'blue'})
+  while (p.length) {
+    t.equal(p.get('default'), 'monkey')
+    p.shift()
+  }
+
+  t.end()
+})