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App-ModuleFeaturesUtils ( P/PE/PERLANCAR/App-ModuleFeaturesUtils-0.006.tar.gz, PERLANCAR, 2022; MetaCPAN )

App-ModuleFeaturesUtils/lib/App/ModuleFeaturesUtils.pm ( view source; MetaCPAN )

et specification specified on the command line',
            src => q([[prog]] --feature-set-data-json '{"v":1, "summary":"Foo", "features":{"feature1":{}, "feature2":{"schema":"uint*","req":1}}}'),

mmary => 'Check feature declaration specified on the command line as JSON',
            src => q([[prog]] --features-decl-data-json '{"v":1, "features":{"TextTable": {"can_halign":0}}}'),
        },