Add --visualize command that outputs the AST of a given file as graphviz #2507
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Quick script I wrote while writing an AST-based plugin, it turned out to be immensely helpful for me while trying to learn the AST format. I hope it is equally helpful for others.
Example graph from the test:
Edit: GitHub absolutely destroys the SVG I uploaded. Copy & paste the contents of test/cli/visualize/testdata/all-types-expected.txt here to see what this does https://dreampuf.github.io/GraphvizOnline/