[MFM] Add center syntax

Resolve #1775
This commit is contained in:
syuilo 2018-11-25 13:36:40 +09:00
parent 2c5162671c
commit f3155ea180
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GPG Key ID: BDC4C49D06AB9D69
5 changed files with 44 additions and 1 deletions

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@ -111,6 +111,14 @@ export default Vue.component('misskey-flavored-markdown', {
}, genEl(token.children));
}
case 'center': {
return [createElement('div', {
attrs: {
style: 'text-align:center;'
}
}, genEl(token.children))];
}
case 'motion': {
motionCount++;
const isLong = getTextCount(token.children) > 10 || getChildrenCount(token.children) > 5;

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@ -45,6 +45,12 @@ export default (tokens: Node[], mentionedRemoteUsers: INote['mentionedRemoteUser
return pre;
},
center(token) {
const el = doc.createElement('div');
dive(token.children).forEach(child => el.appendChild(child));
return el;
},
emoji(token) {
return doc.createTextNode(token.props.emoji ? token.props.emoji : `:${token.props.name}:`);
},

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@ -41,7 +41,7 @@ export default (source: string): Node[] => {
}
function isBlockNode(node: Node): boolean {
return ['blockCode', 'quote', 'title'].includes(node.name);
return ['blockCode', 'center', 'quote', 'title'].includes(node.name);
}
/**

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@ -73,6 +73,7 @@ const mfm = P.createLanguage({
r.math,
r.search,
r.title,
r.center,
r.text
).atLeast(1),
@ -113,6 +114,23 @@ const mfm = P.createLanguage({
).atLeast(1).tryParse(x))),
//#endregion
//#region Center
center: r =>
P.regexp(/<center>([\s\S]+?)<\/center>/, 1)
.map(x => makeNodeWithChildren('center', P.alt(
r.big,
r.bold,
r.motion,
r.mention,
r.hashtag,
r.emoji,
r.math,
r.url,
r.link,
r.text
).atLeast(1).tryParse(x))),
//#endregion
//#region Emoji
emoji: r =>
P.alt(

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@ -641,6 +641,17 @@ describe('Text', () => {
], tokens);
});
});
describe('center', () => {
it('simple', () => {
const tokens = analyze('<center>foo</center>');
assert.deepEqual([
nodeWithChildren('center', [
text('foo')
]),
], tokens);
});
});
});
describe('toHtml', () => {