Skip to content

Treat object replacement character as whitespace #497

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
nfrasser merged 1 commit into from
Dec 4, 2024
Merged

Treat object replacement character as whitespace #497

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions packages/linkifyjs/src/scanner.mjs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ import assign from './assign.mjs';
const NL = '\n'; // New line character
const EMOJI_VARIATION = '\ufe0f'; // Variation selector, follows heart and others
const EMOJI_JOINER = '\u200d'; // zero-width joiner
const OBJECT_REPLACEMENT = '\ufffc'; // whitespace placeholder that sometimes appears in rich text editors

let tlds = null,
utlds = null; // don't change so only have to be computed once
Expand Down Expand Up @@ -112,9 +113,11 @@ export function init(customSchemes = []) {
// Tokens of only non-newline whitespace are arbitrarily long
// If any whitespace except newline, more whitespace!
const Ws = tr(Start, re.SPACE, tk.WS, { [fsm.whitespace]: true });
tt(Start, OBJECT_REPLACEMENT, Ws);
tt(Start, NL, tk.NL, { [fsm.whitespace]: true });
tt(Ws, NL); // non-accepting state to avoid mixing whitespaces
tr(Ws, re.SPACE, Ws);
tt(Ws, OBJECT_REPLACEMENT, Ws);

// Emoji tokens. They are not grouped by the scanner except in cases where a
// zero-width joiner is present
Expand Down
5 changes: 5 additions & 0 deletions test/spec/linkifyjs/parser.test.mjs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -313,6 +313,11 @@ const tests = [
[Text, Url, Text, Url, Text],
['Link 1『', 'http://foo.com/blah_blah', '』 Link 2『', 'http://foo.com/blah_blah_(wikipedia)_(again)', '』'],
],
[
'https://google.com\ufffcthis', // object replacement character
[Url, Text],
['https://google.com', '\ufffcthis'],
],
];

describe('linkifyjs/parser#run()', () => {
Expand Down
Loading