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Cretezy / linkify

Low-level link (text, URLs, emails) parsing library in Dart
https://pub.dartlang.org/packages/linkify
MIT License
62 stars 50 forks source link

loose urls matcher #7

Closed mandrewstuart closed 4 years ago

mandrewstuart commented 5 years ago

I am using your library and it's great. I hope this helps make it just a little better

taken from here https://stackoverflow.com/a/56056825

Cretezy commented 4 years ago

Hey, I've updated the library to support custom parsers. Feel free to write an option in LinkifyOptions for loose URLs which can switch the regex.

mandrewstuart commented 4 years ago

Hey Cretezy!

Thanks so much for making this library open. I have been really busy and I haven't made any improvements on this lately but I found a better regex that I would like to share with you and anyone who comes across this thread:

^(?:(?:(?:https?|ftp):)?\/\/)(?:\S+(?::\S)?@)?(?:(?!(?:10|127)(?:.\d{1,3}){3})(?!(?:169.254|192.168)(?:.\d{1,3}){2})(?!172.(?:1[6-9]|2\d|3[0-1])(?:.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z0-9\u00a1-\uffff][a-z0-9\u00a1-\uffff_-]{0,62})?[a-z0-9\u00a1-\uffff].)+(?:[a-z\u00a1-\uffff]{2,}.?))(?::\d{2,5})?(?:[/?#]\S)

It's based on https://gist.github.com/dperini/729294 but with adjustments for Dart and optional protocols.

Cretezy commented 4 years ago

This has been added with v2.1.0.