Support printing of the "null" AST
might be helpful for completeness.
Dumper.read(null) /* ... */ .dumpAsPNG("file.png"));should create either an empty diagram or a single null node, depending on the settings.
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might be helpful for completeness.
Dumper.read(null) /* ... */ .dumpAsPNG("file.png"));should create either an empty diagram or a single null node, depending on the settings.