diff options
Diffstat (limited to '.config/nvim/plugin/10-treesitter.lua')
| -rw-r--r-- | .config/nvim/plugin/10-treesitter.lua | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/.config/nvim/plugin/10-treesitter.lua b/.config/nvim/plugin/10-treesitter.lua index 8bb9be1..c0879b6 100644 --- a/.config/nvim/plugin/10-treesitter.lua +++ b/.config/nvim/plugin/10-treesitter.lua @@ -1,5 +1,10 @@ -- --- Treesitter parsers +-- 10-treesitter.lua +-- +-- * Installs treesitter parsers. +-- * Sets up an autocommand to parse the tree synchronously on 'FileType'. +-- This file should sort early (alphabetically) in plugin/ so that this autcommand triggers before other autcommands +-- that use the tree. -- require("nvim-treesitter").install({ @@ -16,11 +21,10 @@ require("nvim-treesitter").install({ "vimdoc", }) --- Parse the tree as early as possible, which is as soon as we know the filetype --- --- Event handlers for the same event are triggered in the order they were created. This must be the first FileType --- handler created so that the tree is parsed for other FileType handlers (which often need the parsed tree). To create --- it first put this in a file that comes before alphabetically in the `plugin/` directory. +-- Parse the tree synchronously as early as possible (which is as soon as we know the filetype) +-- This can be useful for example so that the tree is ready before any other code calls vim.treesitter.get_node(), which +-- returns nil when the tree is not parsed. +-- TODO actually test it vim.api.nvim_create_autocmd("FileType", { desc = "Start treesitter", group = vim.g.dotfiles.augroup, @@ -29,7 +33,7 @@ vim.api.nvim_create_autocmd("FileType", { if parser == nil then return end - parser:parse() -- Parse once asynchronously; used by logic that needs the parsed tree (like extmarks) + parser:parse() vim.treesitter.start() end, }) |