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local configs = require 'lspconfig/configs'
local M = {
util = require 'lspconfig/util',
}
local script_path = M.util.script_path()
M._root = {}
function M.available_servers()
return vim.tbl_keys(configs)
end
-- Called from plugin/lspconfig.vim because it requires knowing that the last
-- script in scriptnames to be executed is lspconfig.
function M._root._setup()
M._root.commands = {
LspInfo = {
function()
require 'lspconfig/ui/lspinfo'()
end,
'-nargs=0',
description = '`:LspInfo` Displays attached, active, and configured language servers',
},
LspStart = {
function(server_name)
if server_name then
if configs[server_name] then
configs[server_name].launch()
end
else
local buffer_filetype = vim.bo.filetype
for _, config in pairs(configs) do
for _, filetype_match in ipairs(config.filetypes or {}) do
if buffer_filetype == filetype_match then
config.launch()
end
end
end
end
end,
'-nargs=? -complete=custom,v:lua.lsp_complete_configured_servers',
description = '`:LspStart` Manually launches a language server.',
},
LspStop = {
function(cmd_args)
for _, client in ipairs(M.util.get_clients_from_cmd_args(cmd_args)) do
client.stop()
end
end,
'-nargs=? -complete=customlist,v:lua.lsp_get_active_client_ids',
description = '`:LspStop` Manually stops the given language client(s).',
},
LspRestart = {
function(cmd_args)
for _, client in ipairs(M.util.get_clients_from_cmd_args(cmd_args)) do
client.stop()
vim.defer_fn(function()
configs[client.name].launch()
end, 500)
end
end,
'-nargs=? -complete=customlist,v:lua.lsp_get_active_client_ids',
description = '`:LspRestart` Manually restart the given language client(s).',
},
}
M.util.create_module_commands('_root', M._root.commands)
end
local mt = {}
function mt:__index(k)
if configs[k] == nil then
-- dofile is used here as a performance hack to increase the speed of calls to setup({})
-- dofile does not cache module lookups, and requires the absolute path to the target file
pcall(dofile, script_path .. 'lspconfig/' .. k .. '.lua')
end
return configs[k]
end
return setmetatable(M, mt)
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