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all/maintained: only installation from grammar when tree-sitter CLI executable

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Stephan Seitz 2021-04-01 11:44:53 +02:00 • committed by Stephan Seitz
parent c16a6c972b
commit 25ee877b62
1 changed files with 11 additions and 2 deletions
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13
lua/nvim-treesitter/parsers.lua
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@ -544,11 +544,20 @@ function M.ft_to_lang(ft)
end
function M.available_parsers()
return vim.tbl_keys(M.list)
if vim.fn.executable('tree-sitter') == 1 then
return vim.tbl_keys(M.list)
else
return vim.tbl_filter(function(p) return not M.list[p].install_info.requires_generate_from_grammar end,
vim.tbl_keys(M.list))
end
end
function M.maintained_parsers()
return vim.tbl_filter(function(lang) return M.list[lang].maintainers end, M.available_parsers())
local has_tree_sitter_cli = vim.fn.executable('tree-sitter') == 1
return vim.tbl_filter(function(lang)
return M.list[lang].maintainers
and (has_tree_sitter_cli or not M.list[lang].install_info.requires_generate_from_grammar) end,
M.available_parsers())
end
function M.get_parser_configs()