From 2b8da85726a50c792ace2faaa663d4966af8c107 Mon Sep 17 00:00:00 2001
From: Luke Barnard <lukeb@openmarket.com>
Date: Wed, 28 Jun 2017 11:35:14 +0100
Subject: [PATCH] Strip the emoji meta-data for the data we need

This is done at build time by parsing emojione/emoji.json, stripping it and then writing to ./lib/stripped-emoji.json.
---
 package.json                      |  5 +++--
 scripts/emoji-data-strip.js       | 17 +++++++++++++++++
 src/autocomplete/EmojiProvider.js |  2 +-
 3 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 scripts/emoji-data-strip.js

diff --git a/package.json b/package.json
index 8d638a5928..cd0946ffc8 100644
--- a/package.json
+++ b/package.json
@@ -33,8 +33,9 @@
   "scripts": {
     "reskindex": "node scripts/reskindex.js -h header",
     "reskindex:watch": "node scripts/reskindex.js -h header -w",
-    "build": "npm run reskindex && babel src -d lib --source-maps",
-    "build:watch": "babel src -w -d lib --source-maps",
+    "build": "npm run emoji-data-strip && npm run reskindex && babel src -d lib --source-maps",
+    "build:watch": "npm run emoji-data-strip && babel src -w -d lib --source-maps",
+    "emoji-data-strip": "node scripts/emoji-data-strip.js",
     "start": "parallelshell \"npm run build:watch\" \"npm run reskindex:watch\"",
     "lint": "eslint src/",
     "lintall": "eslint src/ test/",
diff --git a/scripts/emoji-data-strip.js b/scripts/emoji-data-strip.js
new file mode 100644
index 0000000000..14110c1c8b
--- /dev/null
+++ b/scripts/emoji-data-strip.js
@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+const EMOJI_DATA = require('emojione/emoji.json');
+const fs = require('fs');
+
+const output = Object.keys(EMOJI_DATA).map(
+    (key) => {
+        const datum = EMOJI_DATA[key];
+        return {
+            name: datum.name,
+            shortname: datum.shortname,
+            category: datum.category,
+            emoji_order: datum.emoji_order,
+        };
+    }
+);
+
+fs.writeFileSync('./lib/stripped-emoji.json', JSON.stringify(output));
diff --git a/src/autocomplete/EmojiProvider.js b/src/autocomplete/EmojiProvider.js
index 6adb820cd8..fb7936d77e 100644
--- a/src/autocomplete/EmojiProvider.js
+++ b/src/autocomplete/EmojiProvider.js
@@ -24,7 +24,7 @@ import sdk from '../index';
 import {PillCompletion} from './Components';
 import type {SelectionRange, Completion} from './Autocompleter';
 
-import EmojiData from 'emojione/emoji.json';
+import EmojiData from '../stripped-emoji.json';
 
 const LIMIT = 20;
 const CATEGORY_ORDER = [