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11 Commits

Author SHA1 Message Date
Jon Marrs
617dee3e6b damus-c: remove UTF-8 punctuation from hashtags 
Check for UTF-8 punctuation (such as ellipsis) in addition to regular punctuation in hashtags.

Closes: https://github.com/damus-io/damus/issues/1518

Closes: https://github.com/damus-io/damus/pull/1546
Signed-off-by: William Casarin <jb55@jb55.com>
 2023-09-15 12:31:17 -05:00
William Casarin
53e9269da6 urls: fix wikipedia url detection with parenthesis 
Fixes: f0df4aa218 ("Strip common punctuations from URLs")
Fixes: https://github.com/damus-io/damus/issues/1027
Closes: https://github.com/damus-io/damus/pull/1063
Changelog-Fixed: Fix wikipedia url detection with parenthesis
 2023-08-06 13:53:28 -07:00
William Casarin
08bea16be0 c: add new cursor util 
this is used by nostrdb as well. so add it here ahead of time.
 2023-07-21 14:55:54 -07:00
William Casarin
9cfed9f3aa c: update protoverse_cursor to jb55_cursor 
Will be using this in the new db implementation
 2023-07-21 14:39:21 -07:00
William Casarin
77331644cb Fix issue with emojis next to hashtags and urls 
Treat utf8 bytes next to hashtags and urls as boundary conditions

Changelog-Fixed: Fix issue with emojis next to hashtags and urls
 2023-07-16 11:46:23 -07:00
cr0bar
e83e110adb Fix to is_boundary to support non-latin characters 2023-07-11 06:39:12 -07:00
William Casarin
97f10e865f NostrScript 
NostrScript is a WebAssembly implementation that interacts with Damus.
It enables dynamic scripting that can be used to power custom list views,
enabling pluggable algorithms.

The web has JavaScript, Damus has NostrScript. NostrScripts can be
written in any language that compiles to WASM.

This commit adds a WASM interpreter I've written as a mostly-single C
file for portability and embeddability. In the future we could
JIT-compile these for optimal performance if NostrScripts get large and
complicated. For now an interpreter is simple enough for algorithm list
view plugins.

Changelog-Added: Add initial NostrScript implementation
Signed-off-by: William Casarin <jb55@jb55.com>
 2023-07-03 14:31:38 -07:00
William Casarin
51cd34c9c2 c: move parse_digit to remove warning 2023-05-15 09:59:10 -07:00
Bartholomew Joyce
668b0a94df cleanup nostr bech32 entity parsing 
Closes: #911
 2023-04-15 15:04:13 -07:00
Bartholomew Joyce
ea14099b62 Improved parsing of bech32 entities 2023-04-11 10:23:34 -07:00
William Casarin
13354b0eb5 Refactor NIP19 implementation and add tests 
Closes: #837
 2023-04-09 22:03:51 -07:00