From 5bb15c3c4f0d7d77c73fd6dafa38ac36549b6e00 Mon Sep 17 00:00:00 2001
From: Rebecca Turner <me@re-becca.org>
Date: Thu, 1 Jun 2017 18:17:37 -0700
Subject: read-package-tree@5.1.6

Credit: @iarna
---
 node_modules/read-package-tree/README.md    |  2 +-
 node_modules/read-package-tree/package.json | 35 ++++++++++++++---------------
 node_modules/read-package-tree/rpt.js       | 30 +++++++++++++------------
 3 files changed, 34 insertions(+), 33 deletions(-)

(limited to 'node_modules')

diff --git a/node_modules/read-package-tree/README.md b/node_modules/read-package-tree/README.md
index b3cda81f7..d2248f82b 100644
--- a/node_modules/read-package-tree/README.md
+++ b/node_modules/read-package-tree/README.md
@@ -35,7 +35,7 @@ mutate package.json data objects (beyond what
 doesn't limit its search to include/exclude `devDependencies`, or
 anything else.
 
-Just follows the links in the `node_modules` heirarchy and reads the
+Just follows the links in the `node_modules` hierarchy and reads the
 package.json files it finds therein.
 
 ## Symbolic Links
diff --git a/node_modules/read-package-tree/package.json b/node_modules/read-package-tree/package.json
index f9fa36224..55513a939 100644
--- a/node_modules/read-package-tree/package.json
+++ b/node_modules/read-package-tree/package.json
@@ -1,33 +1,33 @@
 {
-  "_from": "read-package-tree@~5.1.5",
-  "_id": "read-package-tree@5.1.5",
-  "_integrity": "sha1-rOfmOBx2hPlwqqmPx8XStmat2rY=",
+  "_from": "read-package-tree@5.1.6",
+  "_id": "read-package-tree@5.1.6",
+  "_inBundle": false,
+  "_integrity": "sha512-FCX1aT3GWyY658wzDICef4p+n0dB+ENRct8E/Qyvppj6xVpOYerBHfUu7OP5Rt1/393Tdglguf5ju5DEX4wZNg==",
   "_location": "/read-package-tree",
   "_phantomChildren": {},
   "_requested": {
-    "type": "range",
+    "type": "version",
     "registry": true,
-    "raw": "read-package-tree@~5.1.5",
+    "raw": "read-package-tree@5.1.6",
     "name": "read-package-tree",
     "escapedName": "read-package-tree",
-    "rawSpec": "~5.1.5",
+    "rawSpec": "5.1.6",
     "saveSpec": null,
-    "fetchSpec": "~5.1.5"
+    "fetchSpec": "5.1.6"
   },
   "_requiredBy": [
+    "#USER",
     "/"
   ],
-  "_resolved": "https://registry.npmjs.org/read-package-tree/-/read-package-tree-5.1.5.tgz",
-  "_shasum": "ace7e6381c7684f970aaa98fc7c5d2b666addab6",
-  "_shrinkwrap": null,
-  "_spec": "read-package-tree@~5.1.5",
-  "_where": "/Users/zkat/Documents/code/npm",
+  "_resolved": "https://registry.npmjs.org/read-package-tree/-/read-package-tree-5.1.6.tgz",
+  "_shasum": "4f03e83d0486856fb60d97c94882841c2a7b1b7a",
+  "_spec": "read-package-tree@5.1.6",
+  "_where": "/Users/rebecca/code/npm",
   "author": {
     "name": "Isaac Z. Schlueter",
     "email": "i@izs.me",
     "url": "http://blog.izs.me/"
   },
-  "bin": null,
   "bugs": {
     "url": "https://github.com/npm/read-package-tree/issues"
   },
@@ -42,9 +42,10 @@
   "deprecated": false,
   "description": "Read the contents of node_modules.",
   "devDependencies": {
-    "archy": "0",
+    "archy": "^1.0.0",
+    "mkdirp": "^0.5.1",
     "tacks": "^1.2.1",
-    "tap": "^1.2.0"
+    "tap": "^6.3.0"
   },
   "directories": {
     "test": "test"
@@ -56,8 +57,6 @@
   "license": "ISC",
   "main": "rpt.js",
   "name": "read-package-tree",
-  "optionalDependencies": {},
-  "peerDependencies": {},
   "repository": {
     "type": "git",
     "url": "git+https://github.com/npm/read-package-tree.git"
@@ -65,5 +64,5 @@
   "scripts": {
     "test": "tap test/*.js"
   },
-  "version": "5.1.5"
+  "version": "5.1.6"
 }
diff --git a/node_modules/read-package-tree/rpt.js b/node_modules/read-package-tree/rpt.js
index 8a6a89b08..96f152012 100644
--- a/node_modules/read-package-tree/rpt.js
+++ b/node_modules/read-package-tree/rpt.js
@@ -37,25 +37,27 @@ rpt.Node = Node
 rpt.Link = Link
 
 var ID = 0
-function Node (pkg, logical, physical, er, cache) {
-  if (cache[physical]) return cache[physical]
-
+function Node (pkg, logical, physical, er, cache, fromLink) {
   if (!(this instanceof Node)) {
     return new Node(pkg, logical, physical, er, cache)
   }
 
-  cache[physical] = this
+  var node = cache[physical] || this
+  if (fromLink && cache[physical]) return cache[physical]
 
-  debug(this.constructor.name, dpath(physical), pkg && pkg._id)
+  debug(node.constructor.name, dpath(physical), pkg && pkg._id)
 
-  this.id = ID++
-  this.package = pkg || {}
-  this.path = logical
-  this.realpath = physical
-  this.parent = null
-  this.isLink = false
-  this.children = []
-  this.error = er
+  node.path = logical
+  node.realpath = physical
+  node.error = er
+  if (!cache[physical]) {
+    node.id = ID++
+    node.package = pkg || {}
+    node.parent = null
+    node.isLink = false
+    node.children = []
+  }
+  return cache[physical] = node
 }
 
 Node.prototype.package = null
@@ -80,7 +82,7 @@ function Link (pkg, logical, physical, realpath, er, cache) {
   this.realpath = realpath
   this.package = pkg || {}
   this.parent = null
-  this.target = new Node(this.package, logical, realpath, er, cache)
+  this.target = new Node(this.package, logical, realpath, er, cache, true)
   this.isLink = true
   this.children = this.target.children
   this.error = er
-- 
cgit v1.2.3