Add EmojiText component for emoji replacement.

src/components/views/elements/EmojiText.js

@@ -0,0 +1,33 @@
+/*
+ Copyright 2016 Aviral Dasgupta
+
+ 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
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ 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.
+ */
+
+import React from 'react';
+import {emojifyText} from '../../../HtmlUtils';
+
+export default function EmojiText(props) {
+    const {element, children, ...restProps} = props;
+    restProps.dangerouslySetInnerHTML = emojifyText(children);
+    return React.createElement(element, restProps);
+}
+
+EmojiText.propTypes = {
+    element: React.PropTypes.string,
+    children: React.PropTypes.string.isRequired,
+};
+
+EmojiText.defaultProps = {
+    element: 'span',
+};