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swc4j
swc4j (SWC for Java) is an ultra-fast JavaScript and TypeScript compilation and bundling tool on JVM.
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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HTH
0 - https://tree-sitter.github.io/tree-sitter/
1 - https://github.com/tree-sitter/tree-sitter-typescript
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I get the sense that treesitter is more for syntax highlighting than for real parsing, since I raised this issue[0] a while ago and I don't think anyone's really interested in it (not really interested enough myself in tree-sitter to see if it can be fundamentally solved; solving it involves making almost all production rules in the grammar parametric over two booleans).
Admittedly I haven't tested the TypeScript treesitter grammar, but I'd be surprised if the issue is fixed there. I've put together a sample file[1] that demonstrates various cases of these context dependencies. If I remember correctly, Sublime's highlighter was the best at handling these cases out of various editors I tried, though it still failed at some of the ones at the bottom involving multi-line function expressions within object literal keys. GitHub/gist uses treesitter, so you'll notice that sometimes the "REGEX" and "DIVISION" blocks are inconsistently coloured, but a correct parser should associate a colour consistently to them. Not demonstrated here, but inserting a multi-line comment in a file that is parsed incorrectly will throw the entire thing off.
[0] https://github.com/tree-sitter/tree-sitter-javascript/issues...
[1] https://gist.github.com/Maxdamantus/a11b41675fcde25ffc9b7ef0...
