scratch: show conni

scratch/ts_example.lua

@@ -0,0 +1,51 @@
+local uv = vim.loop
+
+local has_ts, _ = pcall(require, 'nvim-treesitter')
+if not has_ts then
+  error("ASKDLFJAKLSJFLASKDFJ")
+end
+
+local ts_highlight = require('nvim-treesitter.highlight')
+local ts_parsers = require('nvim-treesitter.parsers')
+
+local function readFile(path, callback)
+  uv.fs_open(path, "r", 438, function(err, fd)
+    assert(not err, err)
+    uv.fs_fstat(fd, function(err, stat)
+      assert(not err, err)
+      uv.fs_read(fd, stat.size, 0, function(err, data)
+        assert(not err, err)
+        uv.fs_close(fd, function(err)
+          assert(not err, err)
+          return callback(data)
+        end)
+      end)
+    end)
+  end)
+end
+
+local determine_filetype = function(filepath)
+  -- Obviously TODO
+  return "lua"
+end
+
+local filepath = "lua/telescope/init.lua"
+
+local load_ts_buffer = function(bufnr, filepath)
+  local filetype = determine_filetype(filepath)
+  if not ts_parsers.has_parser(filetype) then
+    error("TODO CONNI")
+  end
+
+  readFile(filepath, vim.schedule_wrap(function(data)
+    if not vim.api.nvim_buf_is_valid(bufnr) then
+      return
+    end
+
+    -- pcall(ts_highlight.detach, bufnr)
+    vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, vim.split(data, "\n"))
+    ts_highlight.attach(bufnr, filetype)
+  end))
+end
+
+load_ts_buffer(3, filepath)