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fix(chat) - graceful for failure and fix link regex (#12225)

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* fix(chat) - graceful for failure and fix link regex

* fix(chat) - Adjust unit test to test for the actual functional failure
This commit is contained in:
Bart Enkelaar
2020-05-21 18:00:58 +02:00
committed by GitHub
parent a1ec42c0b2
commit 26f5bf554e
2 changed files with 14 additions and 1 deletions
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8
test/api/unit/libs/highlightMentions.test.js
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@@ -149,6 +149,14 @@ describe('highlightMentions', () => {
expect(result[0]).to.equal('[@user](/profile/111) `@user`');
});
it('matches a link in between two the same links', async () => {
const text = '[here](http://habitica.wikia.com/wiki/The_Keep:Pirate_Cove/FAQ)\n@user\n[hier](http://habitica.wikia.com/wiki/The_Keep:Pirate_Cove/FAQ)';
const result = await highlightMentions(text);
expect(result[0]).to.equal('[here](http://habitica.wikia.com/wiki/The_Keep:Pirate_Cove/FAQ)\n[@user](/profile/111)\n[hier](http://habitica.wikia.com/wiki/The_Keep:Pirate_Cove/FAQ)');
});
});
it('github issue 12118, method crashes when square brackets are used', async () => {

7
website/server/libs/highlightMentions.js
View File

@@ -86,7 +86,7 @@ function toSourceMapRegex (token) {
} else if (type === 'link_open') {
const texts = token.textContents.map(escapeRegExp);
regexStr = markup === 'linkify' || markup === 'autolink' ? texts[0]
: `\\[.*${texts.join('.*')}.*\\]\\([^)]+\\)`;
: `\\[[^\\]]*${texts.join('[^\\]]*')}[^\\]]*\\]\\([^)]+\\)`;
} else {
throw new Error(`No source mapping regex defined for ignore blocks of type ${type}`);
}
@@ -111,6 +111,11 @@ function findTextBlocks (text) {
const targetText = text.substr(index);
const match = targetText.match(regex);
if (!match) {
// Should not happen, but insert to handle bugs gracefully
return;
}
if (match.index) {
blocks.push({ text: targetText.substr(0, match.index), ignore: false });
}