no-registry_6.x.patch

diff -Naur node-v6.10.0/deps/npm/lib/cache/caching-client.js node-v6.10.0b/deps/npm/lib/cache/caching-client.js
--- node-v6.10.0/deps/npm/lib/cache/caching-client.js	2017-02-21 18:40:14.000000000 -0600
+++ node-v6.10.0b/deps/npm/lib/cache/caching-client.js	2017-04-18 14:35:05.725921973 -0500
@@ -68,6 +68,22 @@
   var cacheBase = cacheFile(npm.config.get('cache'))(uri)
   var cachePath = path.join(cacheBase, '.cache.json')

+  if (parsed.host === "noregistry") (function() {
+    var stat = null
+    var file = npm.config.get("cache") + parsed.pathname + "/.cache.json"
+    try {
+       stat = fs.statSync(cachePath)
+     } catch (ex) {}
+     if (!stat) try {
+       stat = fs.statSync(file)
+       cachePath = file
+     } catch (ex) {
+       stat = "Registry not defined and registry files not found: \"" +
+              cachePath + "\", \"" + file + "\"."
+       throw new Error(stat)
+     }
+  })()
+
   // If the GET is part of a write operation (PUT or DELETE), then
   // skip past the cache entirely, but still save the results.
   if (uri.match(/\?write=true$/)) {
@@ -88,7 +104,10 @@
         params.stat = stat
         params.data = data

-        get_.call(client, uri, cachePath, params, cb)
+        if (parsed.host === "noregistry")
+           cb(null, data, JSON.stringify(data), { statusCode : 304 })
+        else
+           get_.call(client, uri, cachePath, params, cb)
       })
     } else {
       get_.call(client, uri, cachePath, params, cb)
diff -Naur node-v6.10.0/deps/npm/lib/utils/map-to-registry.js node-v6.10.0b/deps/npm/lib/utils/map-to-registry.js
--- node-v6.10.0/deps/npm/lib/utils/map-to-registry.js	2017-02-21 18:40:14.000000000 -0600
+++ node-v6.10.0b/deps/npm/lib/utils/map-to-registry.js	2017-04-18 14:38:29.640908067 -0500
@@ -45,6 +45,7 @@

   log.silly('mapToRegistry', 'registry', registry)
+   if (!registry) return cb(null, "http://noregistry/" + name, {})

   var auth = config.getCredentialsByURI(registry)

   // normalize registry URL so resolution doesn't drop a piece of registry URL