oxen-io/session-desktop
1
0
Fork 0
mirror of https://github.com/oxen-io/session-desktop.git synced 2023-12-14 02:12:57 +01:00
Code Issues Projects Releases Wiki Activity

Refactor all emoji utility methods into window.Signal.Emoji

Browse source
This commit is contained in:
Scott Nonnenberg 2018-05-18 12:00:46 -07:00
parent 32e2c6dcb5
commit a5416e42c4
14 changed files with 131 additions and 387 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
background.html
View file

@ -934,7 +934,6 @@
<script type='text/javascript' src='js/registration.js'></script>
<script type='text/javascript' src='js/expire.js'></script>
<script type='text/javascript' src='js/conversation_controller.js'></script>
<script type='text/javascript' src='js/emoji_util.js'></script>
<script type='text/javascript' src='js/views/react_wrapper_view.js'></script>
<script type='text/javascript' src='js/views/whisper_view.js'></script>

91
js/emoji_util.js
View file

@ -1,91 +0,0 @@
(function() {
'use strict';
window.emoji_util = window.emoji_util || {};
// EmojiConverter overrides
EmojiConvertor.prototype.getCountOfAllMatches = function(str, regex) {
var match = regex.exec(str);
var count = 0;
if (!regex.global) {
return match ? 1 : 0;
}
while (match) {
count += 1;
match = regex.exec(str);
}
return count;
};
EmojiConvertor.prototype.hasNormalCharacters = function(str) {
var self = this;
var noEmoji = str.replace(self.rx_unified, '').trim();
return noEmoji.length > 0;
};
EmojiConvertor.prototype.getSizeClass = function(str) {
var self = this;
if (self.hasNormalCharacters(str)) {
return '';
}
var emojiCount = self.getCountOfAllMatches(str, self.rx_unified);
if (emojiCount > 8) {
return '';
} else if (emojiCount > 6) {
return 'small';
} else if (emojiCount > 4) {
return 'medium';
} else if (emojiCount > 2) {
return 'large';
} else {
return 'jumbo';
}
};
var imgClass = /(<img [^>]+ class="emoji)(")/g;
EmojiConvertor.prototype.addClass = function(text, sizeClass) {
if (!sizeClass) {
return text;
}
return text.replace(imgClass, function(match, before, after) {
return before + ' ' + sizeClass + after;
});
};
var imgTitle = /(<img [^>]+ class="emoji[^>]+ title=")([^:">]+)(")/g;
EmojiConvertor.prototype.ensureTitlesHaveColons = function(text) {
return text.replace(imgTitle, function(match, before, title, after) {
return before + ':' + title + ':' + after;
});
};
EmojiConvertor.prototype.signalReplace = function(str) {
var sizeClass = this.getSizeClass(str);
var text = this.replace_unified(str);
text = this.addClass(text, sizeClass);
return this.ensureTitlesHaveColons(text);
};
window.emoji = new EmojiConvertor();
emoji.init_colons();
emoji.img_sets.apple.path =
'node_modules/emoji-datasource-apple/img/apple/64/';
emoji.include_title = true;
emoji.replace_mode = 'img';
emoji.supports_css = false; // needed to avoid spans with background-image
window.emoji_util.parse = function($el) {
if (!$el || !$el.length) {
return;
}
$el.html(emoji.signalReplace($el.html()));
};
})();

2
js/signal.js
View file

@ -3,6 +3,7 @@
const Backbone = require('../ts/backbone');
const Crypto = require('./modules/crypto');
const Database = require('./modules/database');
const Emoji = require('../ts/util/emoji');
const HTML = require('../ts/html');
const Message = require('./modules/types/message');
const Notifications = require('../ts/notifications');
@ -117,6 +118,7 @@ exports.setup = (options = {}) => {
Components,
Crypto,
Database,
Emoji,
HTML,
Migrations,
Notifications,

1
js/views/conversation_list_item_view.js
View file

@ -75,7 +75,6 @@
this.timeStampView.setElement(this.$('.last-timestamp'));
this.timeStampView.update();
emoji_util.parse(this.$('.name'));
if (lastMessage) {
if (this.bodyView) {

3
js/views/conversation_view.js
View file

@ -177,7 +177,6 @@
model: this.model,
});
emoji_util.parse(this.$('.conversation-name'));
this.window = options.window;
this.fileInput = new Whisper.FileInputView({
@ -1331,7 +1330,7 @@
}
const input = this.$messageField;
const message = this.replace_colons(input.val()).trim();
const message = window.Signal.Emoji.replaceColons(input.val()).trim();
try {
if (!message.length && !this.fileInput.hasFiles()) {

1
js/views/message_view.js
View file

@ -408,7 +408,6 @@
this.$el.addClass('control');
const content = this.$('.content');
content.text(this.model.getDescription());
emoji_util.parse(content);
} else {
this.$el.removeClass('control');
}

1
preload.js
View file

@ -91,7 +91,6 @@ const { autoOrientImage } = require('./js/modules/auto_orient_image');
window.autoOrientImage = autoOrientImage;
window.dataURLToBlobSync = require('blueimp-canvas-to-blob');
window.EmojiConvertor = require('emoji-js');
window.emojiData = require('emoji-datasource');
window.EmojiPanel = require('emoji-panel');
window.filesize = require('filesize');

3
styleguide.config.js
View file

@ -124,9 +124,6 @@ module.exports = {
{
src: 'js/conversation_controller.js',
},
{
src: 'js/emoji_util.js',
},
// Select Backbone views
{
src: 'js/views/react_wrapper_view.js',

179
test/emoji_util_test.js
View file

@ -1,179 +0,0 @@
'use strict';
describe('EmojiUtil', function() {
describe('getCountOfAllMatches', function() {
it('returns zero for string with no matches', function() {
var r = /s/g;
var str = 'no match';
var actual = emoji.getCountOfAllMatches(str, r);
assert.equal(actual, 0);
});
it('returns 1 for one match', function() {
var r = /s/g;
var str = 'just one match';
var actual = emoji.getCountOfAllMatches(str, r);
assert.equal(actual, 1);
});
it('returns 2 for two matches', function() {
var r = /s/g;
var str = 's + s';
var actual = emoji.getCountOfAllMatches(str, r);
assert.equal(actual, 2);
});
it('returns zero for no match with non-global regular expression', function() {
var r = /s/g;
var str = 'no match';
var actual = emoji.getCountOfAllMatches(str, r);
assert.equal(actual, 0);
});
it('returns 1 for match with non-global regular expression', function() {
var r = /s/;
var str = 's + s';
var actual = emoji.getCountOfAllMatches(str, r);
assert.equal(actual, 1);
});
});
describe('hasNormalCharacters', function() {
it('returns true for all normal text', function() {
var str = 'normal';
var actual = emoji.hasNormalCharacters(str);
assert.equal(actual, true);
});
it('returns false for all emoji text', function() {
var str = '🔥🔥🔥🔥';
var actual = emoji.hasNormalCharacters(str);
assert.equal(actual, false);
});
it('returns false for emojis mixed with spaces', function() {
var str = '🔥 🔥 🔥 🔥';
var actual = emoji.hasNormalCharacters(str);
assert.equal(actual, false);
});
it('returns true for emojis and text', function() {
var str = '🔥 normal 🔥 🔥 🔥';
var actual = emoji.hasNormalCharacters(str);
assert.equal(actual, true);
});
});
describe('getSizeClass', function() {
it('returns nothing for non-emoji text', function() {
assert.equal(emoji.getSizeClass('normal text'), '');
});
it('returns nothing for emojis mixed with text', function() {
assert.equal(emoji.getSizeClass('🔥 normal 🔥'), '');
});
it('returns nothing for more than 8 emojis', function() {
assert.equal(emoji.getSizeClass('🔥🔥 🔥🔥 🔥🔥 🔥🔥 🔥'), '');
});
it('returns "small" for 7-8 emojis', function() {
assert.equal(emoji.getSizeClass('🔥🔥 🔥🔥 🔥🔥 🔥🔥'), 'small');
assert.equal(emoji.getSizeClass('🔥🔥 🔥🔥 🔥🔥 🔥'), 'small');
});
it('returns "medium" for 5-6 emojis', function() {
assert.equal(emoji.getSizeClass('🔥🔥 🔥🔥 🔥🔥'), 'medium');
assert.equal(emoji.getSizeClass('🔥🔥 🔥🔥 🔥'), 'medium');
});
it('returns "large" for 3-4 emojis', function() {
assert.equal(emoji.getSizeClass('🔥🔥 🔥🔥'), 'large');
assert.equal(emoji.getSizeClass('🔥🔥 🔥'), 'large');
});
it('returns "jumbo" for 1-2 emojis', function() {
assert.equal(emoji.getSizeClass('🔥🔥'), 'jumbo');
assert.equal(emoji.getSizeClass('🔥'), 'jumbo');
});
});
describe('addClass', function() {
it('returns original string if no emoji images', function() {
var start = 'no images. but there is some 🔥. <img src="random.jpg" />';
var expected = start;
var actual = emoji.addClass(start, 'jumbo');
assert.equal(expected, actual);
});
it('returns original string if no sizeClass provided', function() {
var start =
'before <img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji" title="house"/> after';
var expected = start;
var actual = emoji.addClass(start);
assert.equal(expected, actual);
});
it('adds provided class to image class', function() {
var start =
'before <img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji" title="house"/> after';
var expected =
'before <img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji jumbo" title="house"/> after';
var actual = emoji.addClass(start, 'jumbo');
assert.equal(expected, actual);
});
});
describe('ensureTitlesHaveColons', function() {
it('returns original string if no emoji images', function() {
var start = 'no images. but there is some 🔥. <img src="random.jpg" />';
var expected = start;
var actual = emoji.ensureTitlesHaveColons(start);
assert.equal(expected, actual);
});
it('returns original string if image title already has colons', function() {
var start =
'before <img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji" title=":house:"/> after';
var expected = start;
var actual = emoji.ensureTitlesHaveColons(start);
assert.equal(expected, actual);
});
it('does not change title for non-emoji image', function() {
var start =
'before <img src="random.png" title="my random title"/> after';
var expected = start;
var actual = emoji.ensureTitlesHaveColons(start);
assert.equal(expected, actual);
});
it('adds colons to emoji image title', function() {
var start =
'before <img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji" title="house"/> after';
var expected =
'before <img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji" title=":house:"/> after';
var actual = emoji.ensureTitlesHaveColons(start);
assert.equal(expected, actual);
});
});
describe('signalReplace', function() {
it('returns images for every emoji', function() {
var actual = emoji.signalReplace('🏠 🔥');
var expected =
'<img src="node_modules/emoji-datasource-apple/img/apple/64/1f3e0.png" class="emoji jumbo" data-codepoints="1f3e0" title=":house:"/>' +
' <img src="node_modules/emoji-datasource-apple/img/apple/64/1f525.png" class="emoji jumbo" data-codepoints="1f525" title=":fire:"/>';
assert.equal(expected, actual);
});
it('properly hyphenates a variation', function() {
var actual = emoji.signalReplace('💪🏿'); // muscle with dark skin tone modifier
var expected =
'<img src="node_modules/emoji-datasource-apple/img/apple/64/1f4aa-1f3ff.png" class="emoji jumbo" data-codepoints="1f4aa-1f3ff" title=":muscle:"/>';
assert.equal(expected, actual);
});
});
});

2
test/index.html
View file

@ -592,7 +592,6 @@
<script type="text/javascript" src="../js/models/conversations.js" data-cover></script>
<script type="text/javascript" src="../js/models/blockedNumbers.js" data-cover></script>
<script type="text/javascript" src="../js/conversation_controller.js" data-cover></script>
<script type='text/javascript' src='../js/emoji_util.js' data-cover></script>
<script type="text/javascript" src="../js/keychange_listener.js" data-cover></script>
<script type='text/javascript' src='../js/expiring_messages.js' data-cover></script>
<script type='text/javascript' src='../js/notifications.js' data-cover></script>
@ -654,7 +653,6 @@
<script type="text/javascript" src="conversation_controller_test.js"></script>
<script type="text/javascript" src="storage_test.js"></script>
<script type="text/javascript" src="keychange_listener_test.js"></script>
<script type="text/javascript" src="emoji_util_test.js"></script>
<script type="text/javascript" src="reliable_trigger_test.js"></script>
<script type="text/javascript" src="backup_test.js"></script>
<script type="text/javascript" src="crypto_test.js"></script>

8
test/styleguide/legacy_bridge.js
View file

@ -63,14 +63,6 @@ window.Signal.Migrations = {
window.Signal.Components = {};
window.EmojiConvertor = function EmojiConvertor() {};
window.EmojiConvertor.prototype.init_colons = () => {};
window.EmojiConvertor.prototype.signalReplace = html => html;
window.EmojiConvertor.prototype.replace_unified = string => string;
window.EmojiConvertor.prototype.img_sets = {
apple: {},
};
window.i18n = () => '';
// Ideally we don't need to add things here. We want to add them in StyleGuideUtil, which

110
ts/components/conversation/Emojify.tsx
View file

@ -3,90 +3,14 @@ import React from 'react';
import classnames from 'classnames';
import is from '@sindresorhus/is';
// @ts-ignore
import EmojiConvertor from 'emoji-js';
import {
findImage,
getRegex,
getReplacementData,
getTitle,
} from '../../util/emoji';
import { AddNewLines } from './AddNewLines';
function getCountOfAllMatches(str: string, regex: RegExp) {
let match = regex.exec(str);
let count = 0;
if (!regex.global) {
return match ? 1 : 0;
}
while (match) {
count += 1;
match = regex.exec(str);
}
return count;
}
function hasNormalCharacters(str: string) {
const noEmoji = str.replace(instance.rx_unified, '').trim();
return noEmoji.length > 0;
}
export function getSizeClass(str: string) {
if (hasNormalCharacters(str)) {
return '';
}
const emojiCount = getCountOfAllMatches(str, instance.rx_unified);
if (emojiCount > 8) {
return '';
} else if (emojiCount > 6) {
return 'small';
} else if (emojiCount > 4) {
return 'medium';
} else if (emojiCount > 2) {
return 'large';
} else {
return 'jumbo';
}
}
const VARIATION_LOOKUP: { [index: string]: string } = {
'\uD83C\uDFFB': '1f3fb',
'\uD83C\uDFFC': '1f3fc',
'\uD83C\uDFFD': '1f3fd',
'\uD83C\uDFFE': '1f3fe',
'\uD83C\uDFFF': '1f3ff',
};
// Taken from emoji-js/replace_unified
function getEmojiReplacementData(
m: string,
p1: string | undefined,
p2: string | undefined
) {
const unified = instance.map.unified[p1];
if (unified) {
const variation = VARIATION_LOOKUP[p2 || ''];
if (variation) {
return {
value: unified,
variation,
};
}
return {
value: unified,
};
}
const unifiedVars = instance.map.unified_vars[p1];
if (unifiedVars) {
return {
value: unifiedVars[0],
variation: unifiedVars[1],
};
}
return m;
}
// Some of this logic taken from emoji-js/replacement
function getImageTag({
match,
@ -97,14 +21,14 @@ function getImageTag({
sizeClass: string | undefined;
key: string | number;
}) {
const result = getEmojiReplacementData(match[0], match[1], match[2]);
const result = getReplacementData(match[0], match[1], match[2]);
if (is.string(result)) {
return <span key={key}>{match[0]}</span>;
}
const img = instance.find_image(result.value, result.variation);
const title = instance.data[result.value][3][0];
const img = findImage(result.value, result.variation);
const title = getTitle(result.value);
return (
<img
@ -117,15 +41,6 @@ function getImageTag({
);
}
const instance = new EmojiConvertor();
instance.init_unified();
instance.init_colons();
instance.img_sets.apple.path =
'node_modules/emoji-datasource-apple/img/apple/64/';
instance.include_title = true;
instance.replace_mode = 'img';
instance.supports_css = false; // needed to avoid spans with background-image
interface Props {
text: string;
sizeClass?: string;
@ -135,8 +50,9 @@ export class Emojify extends React.Component<Props, {}> {
public render() {
const { text, sizeClass } = this.props;
const results: Array<any> = [];
const regex = getRegex();
let match = instance.rx_unified.exec(text);
let match = regex.exec(text);
let last = 0;
let count = 1;
@ -152,8 +68,8 @@ export class Emojify extends React.Component<Props, {}> {
results.push(getImageTag({ match, sizeClass, key: count++ }));
last = instance.rx_unified.lastIndex;
match = instance.rx_unified.exec(text);
last = regex.lastIndex;
match = regex.exec(text);
}
if (last < text.length) {

3
ts/components/conversation/MessageBody.tsx
View file

@ -2,7 +2,8 @@ import React from 'react';
import createLinkify from 'linkify-it';
import { Emojify, getSizeClass } from './Emojify';
import { getSizeClass } from '../../util/emoji';
import { Emojify } from './Emojify';
const linkify = createLinkify();

113
ts/util/emoji.ts Normal file
View file

@ -0,0 +1,113 @@
// @ts-ignore
import EmojiConvertor from 'emoji-js';
const instance = new EmojiConvertor();
instance.init_unified();
instance.init_colons();
instance.img_sets.apple.path =
'node_modules/emoji-datasource-apple/img/apple/64/';
instance.include_title = true;
instance.replace_mode = 'img';
instance.supports_css = false; // needed to avoid spans with background-image
export function getRegex(): RegExp {
return instance.rx_unified;
}
export function getTitle(value: string): string | undefined {
return instance.data[value][3][0];
}
export function findImage(value: string, variation?: string) {
return instance.find_image(value, variation);
}
export function replaceColons(str: string) {
return str.replace(instance.rx_colons, m => {
const name = m.substr(1, m.length - 2);
const code = instance.map.colons[name];
if (code) {
return instance.data[code][0][0];
}
return m;
});
}
function getCountOfAllMatches(str: string, regex: RegExp) {
let match = regex.exec(str);
let count = 0;
if (!regex.global) {
return match ? 1 : 0;
}
while (match) {
count += 1;
match = regex.exec(str);
}
return count;
}
function hasNormalCharacters(str: string) {
const noEmoji = str.replace(instance.rx_unified, '').trim();
return noEmoji.length > 0;
}
export function getSizeClass(str: string) {
if (hasNormalCharacters(str)) {
return '';
}
const emojiCount = getCountOfAllMatches(str, instance.rx_unified);
if (emojiCount > 8) {
return '';
} else if (emojiCount > 6) {
return 'small';
} else if (emojiCount > 4) {
return 'medium';
} else if (emojiCount > 2) {
return 'large';
} else {
return 'jumbo';
}
}
const VARIATION_LOOKUP: { [index: string]: string } = {
'\uD83C\uDFFB': '1f3fb',
'\uD83C\uDFFC': '1f3fc',
'\uD83C\uDFFD': '1f3fd',
'\uD83C\uDFFE': '1f3fe',
'\uD83C\uDFFF': '1f3ff',
};
// Taken from emoji-js/replace_unified
export function getReplacementData(
m: string,
p1: string | undefined,
p2: string | undefined
): string | { value: string; variation?: string } {
const unified = instance.map.unified[p1];
if (unified) {
const variation = VARIATION_LOOKUP[p2 || ''];
if (variation) {
return {
value: unified,
variation,
};
}
return {
value: unified,
};
}
const unifiedVars = instance.map.unified_vars[p1];
if (unifiedVars) {
return {
value: unifiedVars[0],
variation: unifiedVars[1],
};
}
return m;
}