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Modern Tree-sitter, part 4: indentation and code folding |
https://pulsar-edit.dev/blog/20231031-savetheclocktower-modern-tree-sitter-part-4.html
A Community-led Hyper-Hackable Text Editor
Last time we looked at Tree-sitter’s query system and showed how it can be used to make a syntax highlighting engine in Pulsar. But syntax highlighting is simply the most visible of the various tasks that a language package performs.
Today we’ll look at two other systems — indentation hinting and code folding — and I’ll explain how queries can be used to support each one.