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https://issues.apache.org/jira/browse/GROOVY-11103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul King resolved GROOVY-11103.
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Fix Version/s: 5.0.0-alpha-1
Resolution: Fixed
Proposed PR merged.
> Provide an ascii barchart method
> --------------------------------
>
> Key: GROOVY-11103
> URL: https://issues.apache.org/jira/browse/GROOVY-11103
> Project: Groovy
> Issue Type: New Feature
> Reporter: Paul King
> Assignee: Paul King
> Priority: Major
> Fix For: 5.0.0-alpha-1
>
> Attachments: image-2023-06-16-23-12-16-683.png
>
>
> Groovy could provide an ascii barchart method. Python and DuckDB both provide
> methods for doing a simple barchart. Use would be something like this:
> {code:java}
> ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday',
> 'Saturday'].each{
> println "\n${it.padRight(12)}${bar(it.size(), 0, 10, 10)}"
> }
> {code}
> With this output:
> !image-2023-06-16-23-12-16-683.png!
> This isn't trying to be a fully-fledged chart package, just providing one
> simple option which can be handy when working with the console, command-line
> or groovysh.
> References:
> [https://duckdb.org/docs/sql/functions/char]
> [https://alexwlchan.net/2018/ascii-bar-charts/]
> [https://groovy.apache.org/blog/groovy-dauphine]
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