From a566ff6e735eeeb0273cf0187e5222e5d9e603d7 Mon Sep 17 00:00:00 2001
From: Alan Plum <me@pluma.io>
Date: Fri, 20 Apr 2018 12:51:22 +0200
Subject: [PATCH] Add @arangodb/locals module (3.3) (#5148)

* Add @arangodb/locals module

Extending Node's module object in TS is tricky so let's provide a fake module for compatibility.

* Add testcase
---
 CHANGELOG                                  |  4 ++++
 js/common/bootstrap/modules.js             |  6 ++++++
 js/common/tests/shell/shell-locals-spec.js | 13 +++++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 js/common/tests/shell/shell-locals-spec.js

diff --git a/CHANGELOG b/CHANGELOG
index 16042ed2b8..52befa4172 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -27,9 +27,13 @@ v3.3.8 (XXXX-XX-XX)
   - populated: database directory must exist and contain specific files already
   - any: any state allowed
 
+* added `@arangodb/locals` module to expose the Foxx service context as an
+  alternative to using `module.context` directly.
+
 * supervision can be put into maintenance mode
 
 
+
 v3.3.7 (2018-04-11)
 -------------------
 
diff --git a/js/common/bootstrap/modules.js b/js/common/bootstrap/modules.js
index 745a201f7d..0460a52fd4 100644
--- a/js/common/bootstrap/modules.js
+++ b/js/common/bootstrap/modules.js
@@ -92,6 +92,9 @@
     function require (path) {
       assert(path, 'missing path');
       assert(typeof path === 'string', 'path must be a string');
+      if (path === '@arangodb/locals') {
+        return {context: module.context};
+      }
       return Module._load(path, module);
     }
 
@@ -631,6 +634,9 @@
   Module.Module = Module;
 
   global.require = function (request) {
+    if (request === '@arangodb/locals') {
+      return {};
+    }
     return Module._load(request);
   };
 }());
diff --git a/js/common/tests/shell/shell-locals-spec.js b/js/common/tests/shell/shell-locals-spec.js
new file mode 100644
index 0000000000..8797658e3a
--- /dev/null
+++ b/js/common/tests/shell/shell-locals-spec.js
@@ -0,0 +1,13 @@
+/*globals describe, it */
+'use strict';
+const expect = require('chai').expect;
+
+describe('@arangodb/locals', () => {
+  const context = {hello: 'world'};
+  it('should expose module.context', () => {
+    module.context = context;
+    const locals = require('@arangodb/locals');
+    expect(locals.context).to.equal(module.context);
+    expect(locals.context).to.equal(context);
+  });
+});