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R.optional

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Nat Quayle Nelson
2021-10-29 22:33:59 -04:00
parent 121d9ff156
commit 43072fd1ec
1 changed files with 3 additions and 0 deletions
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projects/re-flex/src/re_flex/R.kiss
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@@ -40,6 +40,9 @@
(true (true
(for _ (range (- max min)) (oneOf expr ""))))))) (for _ (range (- max min)) (oneOf expr "")))))))
(function :String optional [:String expr]
(repeat expr 0 1))
// TODO could memoize compiled regexes // TODO could memoize compiled regexes
(function :Null<RMatch> match [:String regex :String textToSearch &opt :String flags] (function :Null<RMatch> match [:String regex :String textToSearch &opt :String flags]
(#if hxnodejs (#if hxnodejs