Support for domain names with two hyphens (#502)

nfrasser · Dec 4, 2024 · 9183db6 · 9183db6
1 parent 09ec1d8
commit 9183db6
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diff --git a/packages/linkifyjs/src/parser.mjs b/packages/linkifyjs/src/parser.mjs
@@ -144,6 +144,7 @@ export function init({ groups }) {
 
 	// Hyphen can jump back to a domain name
 	const EmailDomainHyphen = tt(EmailDomain, tk.HYPHEN); // parsed string starts with local email info + @ with a potential domain name
+	tt(EmailDomainHyphen, tk.HYPHEN, EmailDomainHyphen);
 	ta(EmailDomainHyphen, groups.domain, EmailDomain);
 	ta(Email, groups.domain, EmailDomain);
 	tt(Email, tk.DOT, EmailDomainDot);
@@ -157,6 +158,7 @@ export function init({ groups }) {
 	// (but not TLDs)
 	const DomainHyphen = tt(Domain, tk.HYPHEN); // domain followed by hyphen
 	const DomainDot = tt(Domain, tk.DOT); // domain followed by DOT
+	tt(DomainHyphen, tk.HYPHEN, DomainHyphen);
 	ta(DomainHyphen, groups.domain, Domain);
 	ta(DomainDot, localpartAccepting, Localpart);
 	ta(DomainDot, groups.domain, Domain);

diff --git a/test/spec/linkifyjs/parser.test.mjs b/test/spec/linkifyjs/parser.test.mjs
@@ -324,6 +324,8 @@ const tests = [
 		['https://google.com', '\ufffcthis'],
 	],
 	['some string with somefile.mp4 token', [Text], ['some string with somefile.mp4 token']],
+	['hp--community.force.com', [Url], ['hp--community.force.com']],
+	['[email protected]', [Email], ['[email protected]']],
 ];
 
 describe('linkifyjs/parser#run()', () => {