From 85470ec872a39c475d872f685dadeac849832a98 Mon Sep 17 00:00:00 2001
From: "Renato \"Lond\" Cerqueira" <renato@lond.com.br>
Date: Fri, 8 Jun 2018 13:28:04 +0200
Subject: [PATCH] Fix issues with updated emoji mart (#7761)

* Changes behavior from search light to keep custom search
The new version of emoji-mart needs the search function to constantly
receive the custom emoji array. This changes the behavior back to the
previous one in the search light method to keep the emoji autocomplete
as before

* Change test order
The order was breaking the tests

* Fix codeclimate issues

* Update to emoji mart to version without issue in picker

Fixes #7760
---
 .../emoji/__tests__/emoji_index-test.js       | 40 +++++++++++++++----
 .../features/emoji/emoji_mart_search_light.js | 10 +++--
 yarn.lock                                     |  2 +-
 3 files changed, 41 insertions(+), 11 deletions(-)

diff --git a/app/javascript/mastodon/features/emoji/__tests__/emoji_index-test.js b/app/javascript/mastodon/features/emoji/__tests__/emoji_index-test.js
index bd63d91b35..9df2d34a04 100644
--- a/app/javascript/mastodon/features/emoji/__tests__/emoji_index-test.js
+++ b/app/javascript/mastodon/features/emoji/__tests__/emoji_index-test.js
@@ -44,7 +44,12 @@ describe('emoji_index', () => {
     expect(emojiIndex.search('apple').map(trimEmojis)).toEqual(expected);
   });
 
-  it('erases custom emoji if not passed again', () => {
+  it('can include/exclude categories', () => {
+    expect(search('flag', { include: ['people'] })).toEqual([]);
+    expect(emojiIndex.search('flag', { include: ['people'] })).toEqual([]);
+  });
+
+  it('(different behavior from emoji-mart) do not erases custom emoji if not passed again', () => {
     const custom = [
       {
         id: 'mastodon',
@@ -60,7 +65,33 @@ describe('emoji_index', () => {
     search('', { custom });
     emojiIndex.search('', { custom });
     const expected = [];
-    expect(search('masto').map(trimEmojis)).toEqual(expected);
+    const lightExpected = [
+      {
+        id: 'mastodon',
+        custom: true,
+      },
+    ];
+    expect(search('masto').map(trimEmojis)).toEqual(lightExpected);
+    expect(emojiIndex.search('masto').map(trimEmojis)).toEqual(expected);
+  });
+
+  it('(different behavior from emoji-mart) erases custom emoji if another is passed', () => {
+    const custom = [
+      {
+        id: 'mastodon',
+        name: 'mastodon',
+        short_names: ['mastodon'],
+        text: '',
+        emoticons: [],
+        keywords: ['mastodon'],
+        imageUrl: 'http://example.com',
+        custom: true,
+      },
+    ];
+    search('', { custom });
+    emojiIndex.search('', { custom });
+    const expected = [];
+    expect(search('masto', { custom: [] }).map(trimEmojis)).toEqual(expected);
     expect(emojiIndex.search('masto').map(trimEmojis)).toEqual(expected);
   });
 
@@ -97,11 +128,6 @@ describe('emoji_index', () => {
       .not.toContain('pineapple');
   });
 
-  it('can include/exclude categories', () => {
-    expect(search('flag', { include: ['people'] })).toEqual([]);
-    expect(emojiIndex.search('flag', { include: ['people'] })).toEqual([]);
-  });
-
   it('does an emoji whose unified name is irregular', () => {
     const expected = [
       {
diff --git a/app/javascript/mastodon/features/emoji/emoji_mart_search_light.js b/app/javascript/mastodon/features/emoji/emoji_mart_search_light.js
index bf511d2903..36351ec022 100644
--- a/app/javascript/mastodon/features/emoji/emoji_mart_search_light.js
+++ b/app/javascript/mastodon/features/emoji/emoji_mart_search_light.js
@@ -54,9 +54,13 @@ function addCustomToPool(custom, pool) {
   index = {};
 }
 
-function search(value, { emojisToShowFilter, maxResults, include, exclude, custom = [] } = {}) {
-  if (customEmojisList !== custom)
-    addCustomToPool(custom, originalPool);
+function search(value, { emojisToShowFilter, maxResults, include, exclude, custom } = {}) {
+  if (custom !== undefined) {
+    if (customEmojisList !== custom)
+      addCustomToPool(custom, originalPool);
+  } else {
+    custom = [];
+  }
 
   maxResults = maxResults || 75;
   include = include || [];
diff --git a/yarn.lock b/yarn.lock
index 853e61b376..ba289d5cee 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2305,7 +2305,7 @@ elliptic@^6.0.0:
 
 emoji-mart@Gargron/emoji-mart#build:
   version "2.6.1"
-  resolved "https://codeload.github.com/Gargron/emoji-mart/tar.gz/227c56c8a1cd89a475d4cf8d9605096555e12484"
+  resolved "https://codeload.github.com/Gargron/emoji-mart/tar.gz/829d042f1c059b15050e5acb3c77adf1a851c666"
 
 emoji-regex@^6.1.0:
   version "6.5.1"