diff --git a/lib/js/jsre.nim b/lib/js/jsre.nim index cd8fb2be72..0cc2f8a872 100644 --- a/lib/js/jsre.nim +++ b/lib/js/jsre.nim @@ -33,13 +33,13 @@ func compile*(self: RegExp; pattern: cstring; flags: cstring) {.importjs: "#.com func replace*(pattern: cstring; self: RegExp; replacement: cstring): cstring {.importjs: "#.replace(#, #)".} ## Returns a new string with some or all matches of a pattern replaced by given replacement -func split*(pattern: cstring; self: RegExp): seq[cstring] {.importjs: "#.split(#)".} +func split*(pattern: cstring; self: RegExp): seq[cstring] {.importjs: "(#.split(#) || [])".} ## Divides a string into an ordered list of substrings and returns the array -func match*(pattern: cstring; self: RegExp): seq[cstring] {.importjs: "#.match(#)".} +func match*(pattern: cstring; self: RegExp): seq[cstring] {.importjs: "(#.match(#) || [])".} ## Returns an array of matches of a RegExp against given string -func exec*(self: RegExp; pattern: cstring): seq[cstring] {.importjs: "#.exec(#)".} +func exec*(self: RegExp; pattern: cstring): seq[cstring] {.importjs: "(#.exec(#) || [])".} ## Executes a search for a match in its string parameter. func toCstring*(self: RegExp): cstring {.importjs: "#.toString()".} @@ -87,3 +87,5 @@ runnableExamples: assert "do1ne".split(jsregex) == @["do".cstring, "ne".cstring] jsregex.compile(r"[lw]", r"i") assert "hello world".replace(jsregex,"X") == "heXlo world" + let digitsRegex: RegExp = newRegExp(r"\d") + assert "foo".match(digitsRegex) == @[]