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feat(emoji): Add back title attribute (#4253)

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This commit is contained in:
Sorin Davidoi 2017-07-18 22:49:24 +02:00 • committed by Eugen Rochko
parent 767117f9b0
commit 72108b20e2
3 changed files with 15 additions and 15 deletions
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10
app/javascript/mastodon/emoji.js
View file

@ -1,7 +1,7 @@
import { unicodeToFilename } from './emojione_light';
import { unicodeMapping } from './emojione_light';
import Trie from 'substring-trie';
const trie = new Trie(Object.keys(unicodeToFilename));
const trie = new Trie(Object.keys(unicodeMapping));
function emojify(str) {
// This walks through the string from start to end, ignoring any tags (<p>, <br>, etc.)
@ -19,10 +19,10 @@ function emojify(str) {
insideTag = true;
} else if (!insideTag && (match = trie.search(str.substring(i)))) {
const unicodeStr = match;
if (unicodeStr in unicodeToFilename) {
const filename = unicodeToFilename[unicodeStr];
if (unicodeStr in unicodeMapping) {
const [filename, shortCode] = unicodeMapping[unicodeStr];
const alt = unicodeStr;
const replacement = `<img draggable="false" class="emojione" alt="${alt}" src="/emoji/${filename}.svg" />`;
const replacement = `<img draggable="false" class="emojione" alt="${alt}" title=":${shortCode}:" src="/emoji/${filename}.svg" />`;
str = str.substring(0, i) + replacement + str.substring(i + unicodeStr.length);
i += (replacement.length - unicodeStr.length); // jump ahead the length we've added to the string
}

4
app/javascript/mastodon/emojione_light.js
View file

@ -5,7 +5,7 @@ const emojione = require('emojione');
const mappedUnicode = emojione.mapUnicodeToShort();
module.exports.unicodeToFilename = Object.keys(emojione.jsEscapeMap)
module.exports.unicodeMapping = Object.keys(emojione.jsEscapeMap)
.map(unicodeStr => [unicodeStr, mappedUnicode[emojione.jsEscapeMap[unicodeStr]]])
.map(([unicodeStr, shortCode]) => ({ [unicodeStr]: emojione.emojioneList[shortCode].fname }))
.map(([unicodeStr, shortCode]) => ({ [unicodeStr]: [emojione.emojioneList[shortCode].fname, shortCode.slice(1, shortCode.length - 1)] }))
.reduce((x, y) => Object.assign(x, y), { });