From 368495e38ac989f444b82867c753a7402de51b59 Mon Sep 17 00:00:00 2001
From: Ger Hobbelt <ger@hobbelt.com>
Date: Tue, 3 Oct 2017 16:51:05 +0200
Subject: [PATCH 1/2] fix: npm.org now has a different way to request info
 about scoped packages: via the `Npm-Scope` header. See also
 https://docs.npmjs.com/misc/registry

---
 lib/datasrc/npm.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/lib/datasrc/npm.js b/lib/datasrc/npm.js
index f772a1d..88d2a07 100644
--- a/lib/datasrc/npm.js
+++ b/lib/datasrc/npm.js
@@ -32,10 +32,21 @@ var repo = '';
 function packageHistory(moduleName) {
     var deferred = q.defer();
     // Escape / in moduleName to support scoped repositories
-    var url = 'http://registry.npmjs.org/' + moduleName.replace('/', '%2F');
+    var url = 'http://registry.npmjs.org/' + moduleName.replace(/^@[^/]+\//, '');
     log.debug('requesting: ' + url);
 
-    request({ uri: url, json: true }, function (err, res, data) {
+    var query = { 
+        uri: url, 
+        json: true 
+    };
+    var packageScope = moduleName.replace(/^@([^/]+)\/[^/]+$/, '$1');
+    log.debug('scoped package? scope = ' + (packageScope ? packageScope : '(none)'));
+    if (packageScope) {
+        query.headers = {
+            "Npm-Scope": packageScope
+        };
+    }
+    request(query, function (err, res, data) {
         log.debug('complete: ' + url);
 
         if (err) {

From 5c6dcddfa88dceba3d4240ef9a24ba2c4f536545 Mon Sep 17 00:00:00 2001
From: Ger Hobbelt <ger@hobbelt.com>
Date: Mon, 30 Oct 2017 23:56:48 +0100
Subject: [PATCH 2/2] turns out today, npm registry requests for scoped
 packages has apparently reverted to old behaviour. See also commit SHA-1:
 368495e38ac989f444b82867c753a7402de51b59 :: fix: npm.org now has a different
 way to request info about scoped packages: via the `Npm-Scope` header. See
 also https://docs.npmjs.com/misc/registry

---
 lib/datasrc/npm.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/datasrc/npm.js b/lib/datasrc/npm.js
index 88d2a07..d9a70fb 100644
--- a/lib/datasrc/npm.js
+++ b/lib/datasrc/npm.js
@@ -32,7 +32,7 @@ var repo = '';
 function packageHistory(moduleName) {
     var deferred = q.defer();
     // Escape / in moduleName to support scoped repositories
-    var url = 'http://registry.npmjs.org/' + moduleName.replace(/^@[^/]+\//, '');
+    var url = 'http://registry.npmjs.org/' + moduleName.replace(/\//g, '%2F');
     log.debug('requesting: ' + url);
 
     var query = {