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docs: document folding

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Thomas Vigouroux 2020-05-25 10:29:18 +02:00
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doc/nvim-treesitter.txt
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@ -165,4 +165,16 @@ could be used as a statusline indicator.
Note: The `size` argument is optionnal. When specified, the string will not be
longer than `size`.
|nvim_treesitter#foldexpr()|
*nvim_treesitter#foldexpr()*
Functions to be used to determine the fold level at a given line number.
To use it: >
set foldmethod=expr
set foldexpr=nvim_treesitter#foldexr()
<
Note: This is highly experimental, and folding can break on some types of
edits. If you encounter such breakage, hiting `zx` should fix folding.
In any case, feel free to open an issue with the reproducing steps.
vim:tw=78:ts=8:noet:ft=help:norl: