Initial commit

nvim/plugin/treesitter.lua

@@ -0,0 +1,97 @@
+if vim.g.did_load_treesitter_plugin then
+  return
+end
+vim.g.did_load_treesitter_plugin = true
+
+local configs = require('nvim-treesitter.configs')
+vim.g.skip_ts_context_comment_string_module = true
+
+---@diagnostic disable-next-line: missing-fields
+configs.setup {
+  -- ensure_installed = 'all',
+  -- auto_install = false, -- Do not automatically install missing parsers when entering buffer
+  highlight = {
+    enable = true,
+    disable = function(_, buf)
+      local max_filesize = 100 * 1024 -- 100 KiB
+      local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
+      if ok and stats and stats.size > max_filesize then
+        return true
+      end
+    end,
+  },
+  textobjects = {
+    select = {
+      enable = true,
+      -- Automatically jump forward to textobject, similar to targets.vim
+      lookahead = true,
+      keymaps = {
+        ['af'] = '@function.outer',
+        ['if'] = '@function.inner',
+        ['ac'] = '@class.outer',
+        ['ic'] = '@class.inner',
+        ['aC'] = '@call.outer',
+        ['iC'] = '@call.inner',
+        ['a#'] = '@comment.outer',
+        ['i#'] = '@comment.outer',
+        ['ai'] = '@conditional.outer',
+        ['ii'] = '@conditional.outer',
+        ['al'] = '@loop.outer',
+        ['il'] = '@loop.inner',
+        ['aP'] = '@parameter.outer',
+        ['iP'] = '@parameter.inner',
+      },
+      selection_modes = {
+        ['@parameter.outer'] = 'v', -- charwise
+        ['@function.outer'] = 'V', -- linewise
+        ['@class.outer'] = '<c-v>', -- blockwise
+      },
+    },
+    swap = {
+      enable = true,
+      swap_next = {
+        ['<leader>a'] = '@parameter.inner',
+      },
+      swap_previous = {
+        ['<leader>A'] = '@parameter.inner',
+      },
+    },
+    move = {
+      enable = true,
+      set_jumps = true, -- whether to set jumps in the jumplist
+      goto_next_start = {
+        [']m'] = '@function.outer',
+        [']P'] = '@parameter.outer',
+      },
+      goto_next_end = {
+        [']m'] = '@function.outer',
+        [']P'] = '@parameter.outer',
+      },
+      goto_previous_start = {
+        ['[m'] = '@function.outer',
+        ['[P'] = '@parameter.outer',
+      },
+      goto_previous_end = {
+        ['[m'] = '@function.outer',
+        ['[P'] = '@parameter.outer',
+      },
+    },
+    nsp_interop = {
+      enable = true,
+      peek_definition_code = {
+        ['df'] = '@function.outer',
+        ['dF'] = '@class.outer',
+      },
+    },
+  },
+}
+
+require('treesitter-context').setup {
+  max_lines = 3,
+}
+
+require('ts_context_commentstring').setup()
+
+-- Tree-sitter based folding
+-- vim.opt.foldmethod = 'expr'
+vim.opt.foldexpr = 'nvim_treesitter#foldexpr()'