Rosetta Code

Make a backup file: Difference between revisions

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Thundergnat (talk | contribs)
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m syntax highlighting fixup automation
PureFox (talk | contribs)
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m →‎{{header|Wren}}: Minor tidy
Line 861:
=={{header|Wren}}==
{{libheader|Wren-ioutil}}
<syntaxhighlight lang="ecmascriptwren">import "./ioutil" for File, FileUtil
 
var saveWithBackup = Fn.new { |filePath, lines|
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