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Merge tag 'v3.5.5'

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Mike Barnes 2022-11-16 14:36:21 +11:00
commit b2448fbe1b
13 changed files with 275 additions and 130 deletions
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42
app/javascript/mastodon/features/emoji/__tests__/emoji-test.js
View file

@ -11,8 +11,8 @@ describe('emoji', () => {
});
it('works with unclosed tags', () => {
expect(emojify('hello>')).toEqual('hello>');
expect(emojify('<hello')).toEqual('<hello');
expect(emojify('hello>')).toEqual('hello&gt;');
expect(emojify('<hello')).toEqual('');
});
it('works with unclosed shortcodes', () => {
@ -22,23 +22,23 @@ describe('emoji', () => {
it('does unicode', () => {
expect(emojify('\uD83D\uDC69\u200D\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66')).toEqual(
'<img draggable="false" class="emojione" alt="👩‍👩‍👦‍👦" title=":woman-woman-boy-boy:" src="/emoji/1f469-200d-1f469-200d-1f466-200d-1f466.svg" />');
'<img draggable="false" class="emojione" alt="👩‍👩‍👦‍👦" title=":woman-woman-boy-boy:" src="/emoji/1f469-200d-1f469-200d-1f466-200d-1f466.svg">');
expect(emojify('👨‍👩‍👧‍👧')).toEqual(
'<img draggable="false" class="emojione" alt="👨‍👩‍👧‍👧" title=":man-woman-girl-girl:" src="/emoji/1f468-200d-1f469-200d-1f467-200d-1f467.svg" />');
expect(emojify('👩‍👩‍👦')).toEqual('<img draggable="false" class="emojione" alt="👩‍👩‍👦" title=":woman-woman-boy:" src="/emoji/1f469-200d-1f469-200d-1f466.svg" />');
'<img draggable="false" class="emojione" alt="👨‍👩‍👧‍👧" title=":man-woman-girl-girl:" src="/emoji/1f468-200d-1f469-200d-1f467-200d-1f467.svg">');
expect(emojify('👩‍👩‍👦')).toEqual('<img draggable="false" class="emojione" alt="👩‍👩‍👦" title=":woman-woman-boy:" src="/emoji/1f469-200d-1f469-200d-1f466.svg">');
expect(emojify('\u2757')).toEqual(
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg" />');
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg">');
});
it('does multiple unicode', () => {
expect(emojify('\u2757 #\uFE0F\u20E3')).toEqual(
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg" /> <img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg" />');
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg"> <img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg">');
expect(emojify('\u2757#\uFE0F\u20E3')).toEqual(
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg" /><img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg" />');
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg"><img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg">');
expect(emojify('\u2757 #\uFE0F\u20E3 \u2757')).toEqual(
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg" /> <img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg" /> <img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg" />');
'<img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg"> <img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg"> <img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg">');
expect(emojify('foo \u2757 #\uFE0F\u20E3 bar')).toEqual(
'foo <img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg" /> <img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg" /> bar');
'foo <img draggable="false" class="emojione" alt="❗" title=":exclamation:" src="/emoji/2757.svg"> <img draggable="false" class="emojione" alt="#️⃣" title=":hash:" src="/emoji/23-20e3.svg"> bar');
});
it('ignores unicode inside of tags', () => {
@ -46,16 +46,16 @@ describe('emoji', () => {
});
it('does multiple emoji properly (issue 5188)', () => {
expect(emojify('👌🌈💕')).toEqual('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg" /><img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg" /><img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg" />');
expect(emojify('👌 🌈 💕')).toEqual('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg" /> <img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg" /> <img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg" />');
expect(emojify('👌🌈💕')).toEqual('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg"><img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg"><img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg">');
expect(emojify('👌 🌈 💕')).toEqual('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg"> <img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg"> <img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg">');
});
it('does an emoji that has no shortcode', () => {
expect(emojify('👁‍🗨')).toEqual('<img draggable="false" class="emojione" alt="👁‍🗨" title="" src="/emoji/1f441-200d-1f5e8.svg" />');
expect(emojify('👁‍🗨')).toEqual('<img draggable="false" class="emojione" alt="👁‍🗨" title="" src="/emoji/1f441-200d-1f5e8.svg">');
});
it('does an emoji whose filename is irregular', () => {
expect(emojify('↙️')).toEqual('<img draggable="false" class="emojione" alt="↙️" title=":arrow_lower_left:" src="/emoji/2199.svg" />');
expect(emojify('↙️')).toEqual('<img draggable="false" class="emojione" alt="↙️" title=":arrow_lower_left:" src="/emoji/2199.svg">');
});
it('avoid emojifying on invisible text', () => {
@ -67,26 +67,26 @@ describe('emoji', () => {
it('avoid emojifying on invisible text with nested tags', () => {
expect(emojify('<span class="invisible">😄<span class="foo">bar</span>😴</span>😇'))
.toEqual('<span class="invisible">😄<span class="foo">bar</span>😴</span><img draggable="false" class="emojione" alt="😇" title=":innocent:" src="/emoji/1f607.svg" />');
.toEqual('<span class="invisible">😄<span class="foo">bar</span>😴</span><img draggable="false" class="emojione" alt="😇" title=":innocent:" src="/emoji/1f607.svg">');
expect(emojify('<span class="invisible">😄<span class="invisible">😕</span>😴</span>😇'))
.toEqual('<span class="invisible">😄<span class="invisible">😕</span>😴</span><img draggable="false" class="emojione" alt="😇" title=":innocent:" src="/emoji/1f607.svg" />');
expect(emojify('<span class="invisible">😄<br/>😴</span>😇'))
.toEqual('<span class="invisible">😄<br/>😴</span><img draggable="false" class="emojione" alt="😇" title=":innocent:" src="/emoji/1f607.svg" />');
.toEqual('<span class="invisible">😄<span class="invisible">😕</span>😴</span><img draggable="false" class="emojione" alt="😇" title=":innocent:" src="/emoji/1f607.svg">');
expect(emojify('<span class="invisible">😄<br>😴</span>😇'))
.toEqual('<span class="invisible">😄<br>😴</span><img draggable="false" class="emojione" alt="😇" title=":innocent:" src="/emoji/1f607.svg">');
});
it('skips the textual presentation VS15 character', () => {
expect(emojify('✴︎')) // This is U+2734 EIGHT POINTED BLACK STAR then U+FE0E VARIATION SELECTOR-15
.toEqual('<img draggable="false" class="emojione" alt="✴" title=":eight_pointed_black_star:" src="/emoji/2734_border.svg" />');
.toEqual('<img draggable="false" class="emojione" alt="✴" title=":eight_pointed_black_star:" src="/emoji/2734_border.svg">');
});
it('does an simple emoji properly', () => {
expect(emojify('♀♂'))
.toEqual('<img draggable="false" class="emojione" alt="♀" title=":female_sign:" src="/emoji/2640.svg" /><img draggable="false" class="emojione" alt="♂" title=":male_sign:" src="/emoji/2642.svg" />');
.toEqual('<img draggable="false" class="emojione" alt="♀" title=":female_sign:" src="/emoji/2640.svg"><img draggable="false" class="emojione" alt="♂" title=":male_sign:" src="/emoji/2642.svg">');
});
it('does an emoji containing ZWJ properly', () => {
expect(emojify('💂‍♀️💂‍♂️'))
.toEqual('<img draggable="false" class="emojione" alt="💂\u200D♀️" title=":female-guard:" src="/emoji/1f482-200d-2640-fe0f_border.svg" /><img draggable="false" class="emojione" alt="💂\u200D♂️" title=":male-guard:" src="/emoji/1f482-200d-2642-fe0f_border.svg" />');
.toEqual('<img draggable="false" class="emojione" alt="💂\u200D♀️" title=":female-guard:" src="/emoji/1f482-200d-2640-fe0f_border.svg"><img draggable="false" class="emojione" alt="💂\u200D♂️" title=":male-guard:" src="/emoji/1f482-200d-2642-fe0f_border.svg">');
});
});
});

87
app/javascript/mastodon/features/emoji/emoji.js
View file

@ -19,15 +19,26 @@ const emojiFilename = (filename) => {
return borderedEmoji.includes(filename) ? (filename + '_border') : filename;
};
const emojify = (str, customEmojis = {}) => {
const tagCharsWithoutEmojis = '<&';
const tagCharsWithEmojis = Object.keys(customEmojis).length ? '<&:' : '<&';
let rtn = '', tagChars = tagCharsWithEmojis, invisible = 0;
const domParser = new DOMParser();
const emojifyTextNode = (node, customEmojis) => {
let str = node.textContent;
const fragment = new DocumentFragment();
for (;;) {
let match, i = 0, tag;
while (i < str.length && (tag = tagChars.indexOf(str[i])) === -1 && (invisible || !(match = trie.search(str.slice(i))))) {
i += str.codePointAt(i) < 65536 ? 1 : 2;
let match, i = 0;
if (customEmojis === null) {
while (i < str.length && !(match = trie.search(str.slice(i)))) {
i += str.codePointAt(i) < 65536 ? 1 : 2;
}
} else {
while (i < str.length && str[i] !== ':' && !(match = trie.search(str.slice(i)))) {
i += str.codePointAt(i) < 65536 ? 1 : 2;
}
}
let rend, replacement = '';
if (i === str.length) {
break;
@ -35,8 +46,6 @@ const emojify = (str, customEmojis = {}) => {
if (!(() => {
rend = str.indexOf(':', i + 1) + 1;
if (!rend) return false; // no pair of ':'
const lt = str.indexOf('<', i + 1);
if (!(lt === -1 || lt >= rend)) return false; // tag appeared before closing ':'
const shortname = str.slice(i, rend);
// now got a replacee as ':shortname:'
// if you want additional emoji handler, add statements below which set replacement and return true.
@ -47,29 +56,6 @@ const emojify = (str, customEmojis = {}) => {
}
return false;
})()) rend = ++i;
} else if (tag >= 0) { // <, &
rend = str.indexOf('>;'[tag], i + 1) + 1;
if (!rend) {
break;
}
if (tag === 0) {
if (invisible) {
if (str[i + 1] === '/') { // closing tag
if (!--invisible) {
tagChars = tagCharsWithEmojis;
}
} else if (str[rend - 2] !== '/') { // opening tag
invisible++;
}
} else {
if (str.startsWith('<span class="invisible">', i)) {
// avoid emojifying on invisible text
invisible = 1;
tagChars = tagCharsWithoutEmojis;
}
}
}
i = rend;
} else { // matched to unicode emoji
const { filename, shortCode } = unicodeMapping[match];
const title = shortCode ? `:${shortCode}:` : '';
@ -80,10 +66,43 @@ const emojify = (str, customEmojis = {}) => {
rend += 1;
}
}
rtn += str.slice(0, i) + replacement;
fragment.append(document.createTextNode(str.slice(0, i)));
if (replacement) {
fragment.append(domParser.parseFromString(replacement, 'text/html').documentElement.getElementsByTagName('img')[0]);
}
node.textContent = str.slice(0, i);
str = str.slice(rend);
}
return rtn + str;
fragment.append(document.createTextNode(str));
node.parentElement.replaceChild(fragment, node);
};
const emojifyNode = (node, customEmojis) => {
for (const child of node.childNodes) {
switch(child.nodeType) {
case Node.TEXT_NODE:
emojifyTextNode(child, customEmojis);
break;
case Node.ELEMENT_NODE:
if (!child.classList.contains('invisible'))
emojifyNode(child, customEmojis);
break;
}
}
};
const emojify = (str, customEmojis = {}) => {
const wrapper = document.createElement('div');
wrapper.innerHTML = str;
if (!Object.keys(customEmojis).length)
customEmojis = null;
emojifyNode(wrapper, customEmojis);
return wrapper.innerHTML;
};
export default emojify;