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local M = {}
local ts = vim.treesitter
--- Lists the parsers currently installed
---
---@return string[] list of parser files
function M.list_parsers()
return vim.api.nvim_get_runtime_file('parser/*', true)
end
--- Performs a healthcheck for treesitter integration
function M.check()
local report_info = vim.fn['health#report_info']
local report_ok = vim.fn['health#report_ok']
local report_error = vim.fn['health#report_error']
local parsers = M.list_parsers()
report_info(string.format('Runtime ABI version : %d', ts.language_version))
for _, parser in pairs(parsers) do
local parsername = vim.fn.fnamemodify(parser, ':t:r')
local is_loadable, ret = pcall(ts.language.require_language, parsername)
if not is_loadable then
report_error(string.format('Impossible to load parser for %s: %s', parsername, ret))
elseif ret then
local lang = ts.language.inspect_language(parsername)
report_ok(
string.format('Loaded parser for %s: ABI version %d', parsername, lang._abi_version)
)
else
report_error(string.format('Unable to load parser for %s', parsername))
end
end
end
return M
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