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Add angle bracket covered url syntax to mfm (#4483)

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* Add angle bracket covered url syntax to mfm

* Fix path

* Fix match

* Fix index
This commit is contained in:
Acid Chicken (硫酸鶏)
2019-03-14 21:23:15 +09:00
committed by GitHub
parent 0f65b1bcc5
commit 38656103c0
10 changed files with 37 additions and 13 deletions
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15
src/mfm/language.ts
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@@ -1,5 +1,5 @@
import * as P from 'parsimmon';
import { createLeaf, createTree } from './types';
import { createLeaf, createTree, urlRegex } from './prelude';
import { takeWhile, cumulativeSum } from '../prelude/array';
import parseAcct from '../misc/acct/parse';
import { toUnicode } from 'punycode';
@@ -154,9 +154,16 @@ export const mfmLanguage = P.createLanguage({
url: () => {
return P((input, i) => {
const text = input.substr(i);
const match = text.match(/^https?:\/\/[\w\/:%#@\$&\?!\(\)\[\]~\.,=\+\-]+/);
if (!match) return P.makeFailure(i, 'not a url');
let url = match[0];
const match = text.match(urlRegex);
let url: string;
if (!match) {
const match = text.match(/^<(https?:\/\/.*?)>/);
if (!match)
return P.makeFailure(i, 'not a url');
url = match[1];
i += 2;
} else
url = match[0];
url = removeOrphanedBrackets(url);
if (url.endsWith('.')) url = url.substr(0, url.lastIndexOf('.'));
if (url.endsWith(',')) url = url.substr(0, url.lastIndexOf(','));