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feat(emmy): add emmylua annotations

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Lewis Russell 2022-10-31 10:52:52 +00:00 • committed by Christian Clason
parent 4392211d77
commit 0948bf2274
8 changed files with 257 additions and 121 deletions
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12
lua/nvim-treesitter/highlight.lua
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@ -6,6 +6,9 @@ local configs = require "nvim-treesitter.configs"
local M = {}
---@param config table
---@param lang string
---@return boolean
local function should_enable_vim_regex(config, lang)
local additional_hl = config.additional_vim_regex_highlighting
local is_table = type(additional_hl) == "table"
@ -13,29 +16,36 @@ local function should_enable_vim_regex(config, lang)
return additional_hl and (not is_table or vim.tbl_contains(additional_hl, lang))
end
---@param bufnr integer
local function enable_syntax(bufnr)
api.nvim_buf_set_option(bufnr, "syntax", "ON")
end
---@param bufnr integer
function M.stop(bufnr)
if ts.highlighter.active[bufnr] then
ts.highlighter.active[bufnr]:destroy()
end
end
---@param bufnr integer
---@param lang string
function M.start(bufnr, lang)
local parser = parsers.get_parser(bufnr, lang)
ts.highlighter.new(parser, {})
end
---@param bufnr integer
---@param lang string
function M.attach(bufnr, lang)
local config = configs.get_module "highlight"
M.start(bufnr, lang)
if should_enable_vim_regex(config, lang) then
if config and should_enable_vim_regex(config, lang) then
enable_syntax(bufnr)
end
end
---@param bufnr integer
function M.detach(bufnr)
M.stop(bufnr)
enable_syntax(bufnr)