From 0dda4d376b0f3739429b8ea3c6585baa33e561cd Mon Sep 17 00:00:00 2001
From: Jason Quense <monastic.panic@gmail.com>
Date: Fri, 25 May 2018 13:17:51 -0400
Subject: [PATCH 1/3] chore: update repo link

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 2476c57..861043f 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "jsnext:main": "es/index.js",
   "repository": {
     "type": "git",
-    "url": "https://github.com/4Catalyzer/context.git"
+    "url": "https://github.com/4Catalyzer/react-context-toolbox.git"
   },
   "author": "4Catalyzer",
   "license": "MIT",

From 758daa8ec9d23dd6caf99545671ae4975e42f7bd Mon Sep 17 00:00:00 2001
From: Jason Quense <monastic.panic@gmail.com>
Date: Wed, 30 May 2018 14:33:07 -0400
Subject: [PATCH 2/3] feat: Add transformContext HoC

---
 src/forwardRef.js             | 11 +++++++++
 src/mapContextToProps.js      |  6 +++--
 src/transformContext.js       | 17 ++++++++++++++
 test/transformContext.test.js | 43 +++++++++++++++++++++++++++++++++++
 4 files changed, 75 insertions(+), 2 deletions(-)
 create mode 100644 src/forwardRef.js
 create mode 100644 src/transformContext.js
 create mode 100644 test/transformContext.test.js

diff --git a/src/forwardRef.js b/src/forwardRef.js
new file mode 100644
index 0000000..827ea32
--- /dev/null
+++ b/src/forwardRef.js
@@ -0,0 +1,11 @@
+import React from 'react';
+
+export default function forwardRef(
+  renderFn,
+  { displayName, propTypes, defaultProps },
+) {
+  const render = (...args) => renderFn(...args);
+
+  Object.assign(render, { displayName, propTypes, defaultProps });
+  return React.forwardRef(render);
+}
diff --git a/src/mapContextToProps.js b/src/mapContextToProps.js
index a8fdbc5..8177227 100644
--- a/src/mapContextToProps.js
+++ b/src/mapContextToProps.js
@@ -1,4 +1,5 @@
 import React from 'react';
+import forwardRef from './forwardRef';
 
 const getDisplayName = Component => {
   const name =
@@ -47,9 +48,10 @@ function $mapContextToProps(
   }
 
   const contextTransform = consumers.length === 1 ? singleRender : multiRender;
-  contextTransform.displayName = displayName || getDisplayName(Component);
 
-  return React.forwardRef(contextTransform);
+  return forwardRef(contextTransform, {
+    displayName: displayName || getDisplayName(Component),
+  });
 }
 
 export default function mapContextToProps(maybeOpts, mapToProps, Component) {
diff --git a/src/transformContext.js b/src/transformContext.js
new file mode 100644
index 0000000..9f4470b
--- /dev/null
+++ b/src/transformContext.js
@@ -0,0 +1,17 @@
+import React from 'react';
+import forwardRef from './forwardRef';
+
+export default function transformContext(Context) {
+  return forwardRef(
+    props => (
+      <Context.Consumer>
+        {context => (
+          <Context.Provider value={props.mapToValue(context)}>
+            {props.children}
+          </Context.Provider>
+        )}
+      </Context.Consumer>
+    ),
+    { displayName: `ContextTransformer` },
+  );
+}
diff --git a/test/transformContext.test.js b/test/transformContext.test.js
new file mode 100644
index 0000000..b909541
--- /dev/null
+++ b/test/transformContext.test.js
@@ -0,0 +1,43 @@
+import React from 'react';
+import { mount } from 'enzyme';
+
+import transformContext from '../src/transformContext';
+
+describe('transformContext', () => {
+  it('should transform a context value', () => {
+    const Context = React.createContext('foo');
+    const Transformer = transformContext(Context);
+
+    const mapper = jest.fn(value => (value === 'foo' ? value : 'baz'));
+
+    function Inner() {
+      return <Context.Consumer>{v => <div>{v}</div>}</Context.Consumer>;
+    }
+    function Wrapper() {
+      return (
+        <Transformer mapToValue={mapper}>
+          <Inner />
+        </Transformer>
+      );
+    }
+
+    function Nested() {
+      return (
+        <Context.Provider value="quack">
+          <Wrapper />
+        </Context.Provider>
+      );
+    }
+    expect(
+      mount(<Wrapper />)
+        .find('div')
+        .text(),
+    ).toEqual('foo');
+
+    expect(
+      mount(<Nested />)
+        .find('div')
+        .text(),
+    ).toEqual('baz');
+  });
+});

From 8042f0793047fab4b866ebd61209b21727db1a1b Mon Sep 17 00:00:00 2001
From: Jason Quense <monastic.panic@gmail.com>
Date: Wed, 30 May 2018 14:45:24 -0400
Subject: [PATCH 3/3] backtick

---
 src/transformContext.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/transformContext.js b/src/transformContext.js
index 9f4470b..bb705cf 100644
--- a/src/transformContext.js
+++ b/src/transformContext.js
@@ -12,6 +12,6 @@ export default function transformContext(Context) {
         )}
       </Context.Consumer>
     ),
-    { displayName: `ContextTransformer` },
+    { displayName: 'ContextTransformer' },
   );
 }