Copied fbjs keymirror into utils (#4807)

* Removed react-addons-pure-render-mixin from NOTICE

* Copied FBJS keymirror into non_npm_dependencies

4 files changed, 81 insertions, 56 deletions

diff --git a/NOTICE.txt b/NOTICE.txt
index 7d0b16ff7..ffdc54dbd 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1436,28 +1436,44 @@ the terms above.
 
 ---
 
-This product contains a modified portion of 'keymirror', to create an object with values equal to its key names.
+This product contains a modified portion of 'fbjs', a collection of JavaScript utilities by Facebook, Inc.
 
 * HOMEPAGE: 
-  * https://github.com/STRML/keyMirror
+  * https://github.com/facebook/fbjs
   
 * LICENSE: 
 
-Apache License 2.0
+BSD License
 
-Copyright (c)
+For fbjs software
 
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
 
-    http://www.apache.org/licenses/LICENSE-2.0
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
 
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ---
 
@@ -1548,47 +1564,6 @@ THE SOFTWARE.
 
 ---
 
-This product contains a modified portion of 'react-addons-pure-render-mixin',  a JavaScript library for building user interfaces.
-
-* HOMEPAGE: 
-  * https://github.com/facebook/react
-  
-* LICENSE: 
-
-BSD License
-
-For React software
-
-Copyright (c) 2013-present, Facebook, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice, this
-   list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright notice,
-   this list of conditions and the following disclaimer in the documentation
-   and/or other materials provided with the distribution.
-
- * Neither the name Facebook nor the names of its contributors may be used to
-   endorse or promote products derived from this software without specific
-   prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
----
-
 This product contains a modified portion of 'react-custom-scrollbars',  a React scrollbars component.
 
 * HOMEPAGE: 
diff --git a/webapp/non_npm_dependencies/key-mirror/keyMirror.js b/webapp/non_npm_dependencies/key-mirror/keyMirror.js
new file mode 100644
index 000000000..3bd4cff33
--- /dev/null
+++ b/webapp/non_npm_dependencies/key-mirror/keyMirror.js
@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule keyMirror
+ * @typechecks static-only
+ */
+
+'use strict';
+
+var invariant = require('invariant');
+
+/**
+ * Constructs an enumeration with keys equal to their value.
+ *
+ * For example:
+ *
+ *   var COLORS = keyMirror({blue: null, red: null});
+ *   var myColor = COLORS.blue;
+ *   var isColorValid = !!COLORS[myColor];
+ *
+ * The last line could not be performed if the values of the generated enum were
+ * not equal to their keys.
+ *
+ *   Input:  {key1: val1, key2: val2}
+ *   Output: {key1: key1, key2: key2}
+ *
+ * @param {object} obj
+ * @return {object}
+ */
+var keyMirror = function(obj) {
+  var ret = {};
+  var key;
+  invariant(
+    obj instanceof Object && !Array.isArray(obj),
+    'keyMirror(...): Argument must be an object.'
+  );
+  for (key in obj) {
+    if (!obj.hasOwnProperty(key)) {
+      continue;
+    }
+    ret[key] = key;
+  }
+  return ret;
+};
+
+module.exports = keyMirror;
\ No newline at end of file
diff --git a/webapp/package.json b/webapp/package.json
index 46838718a..0796bfb70 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -16,7 +16,6 @@
     "intl": "1.2.5",
     "jasny-bootstrap": "3.1.3",
     "jquery": "3.1.1",
-    "keymirror": "0.1.1",
     "marked": "mattermost/marked#69736482dbad685c398a5eec33a59b5ab06057ac",
     "match-at": "0.1.0",
     "object-assign": "4.1.0",
diff --git a/webapp/utils/constants.jsx b/webapp/utils/constants.jsx
index 133b824ff..c86a7d23f 100644
--- a/webapp/utils/constants.jsx
+++ b/webapp/utils/constants.jsx
@@ -1,7 +1,7 @@
 // Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
-import keyMirror from 'keymirror';
+import keyMirror from 'key-mirror/keyMirror.js';
 
 import audioIcon from 'images/icons/audio.png';
 import videoIcon from 'images/icons/video.png';