feat: update to using new treesitter utilities in AstroCore

Author: mehalter

lua/astroui/folding.lua

@@ -12,19 +12,16 @@ local config = require("astroui").config.folding
 
 local is_setup = false
 local lsp_bufs = {}
-local ts_bufs = {}
 
 local fold_methods = {
   lsp = function(lnum, bufnr)
     if lsp_bufs[bufnr or vim.api.nvim_get_current_buf()] then return vim.lsp.foldexpr(lnum) end
   end,
   treesitter = function(lnum, bufnr)
-    if ts_bufs[bufnr] == nil then
-      if not require("astrocore").is_available "nvim-treesitter" or package.loaded["nvim-treesitter"] then
-        ts_bufs[bufnr] = vim.bo.filetype and pcall(vim.treesitter.get_parser, bufnr)
-      end
+    local treesitter = require "astrocore.treesitter"
+    if treesitter.has_parser(bufnr, "folds") and treesitter.is_enabled(bufnr) then
+      return vim.treesitter.foldexpr(lnum)
     end
-    if ts_bufs[bufnr] then return vim.treesitter.foldexpr(lnum) end
   end,
   indent = function(lnum, bufnr)
     if not lnum then lnum = vim.v.lnum end

lua/astroui/status/condition.lua

@@ -190,7 +190,7 @@ end
 function M.treesitter_available(bufnr)
   if type(bufnr) == "table" then bufnr = bufnr.bufnr end
   if not bufnr then bufnr = vim.api.nvim_get_current_buf() end
-  return vim.treesitter.highlighter.active[bufnr] ~= nil
+  return require("astrocore.treesitter").is_enabled(bufnr)
 end
 
 --- A condition function if the foldcolumn is enabled