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local a = require "mason-core.async"
local path = require "mason-core.path"
local _ = require "mason-core.functional"
local lspconfig_server_mapping = require "mason-lspconfig.mappings.server"
local script_utils = require "mason-scripts.utils"
local MASON_LSPCONFIG_DIR = path.concat { vim.loop.cwd(), "lua", "mason-lspconfig" }
local function get_lspconfig(name)
return require(("lspconfig.server_configurations.%s"):format(name))
end
---@async
local function create_lspconfig_filetype_map()
local filetype_map = {}
for _, server_name in ipairs(_.keys(lspconfig_server_mapping.lspconfig_to_package)) do
local config = get_lspconfig(server_name)
for _, filetype in ipairs(config.default_config.filetypes or {}) do
if not filetype_map[filetype] then
filetype_map[filetype] = {}
end
table.insert(filetype_map[filetype], server_name)
table.sort(filetype_map[filetype])
end
end
script_utils.write_file(
path.concat { MASON_LSPCONFIG_DIR, "mappings", "filetype.lua" },
"return " .. vim.inspect(filetype_map),
"w"
)
end
---@async
local function ensure_valid_mapping()
local server_mappings = require "mason-lspconfig.mappings.server"
local registry = require "mason-registry"
for lspconfig_server, mason_package in pairs(server_mappings.lspconfig_to_package) do
local lspconfig_ok, server_config =
pcall(require, ("lspconfig.server_configurations.%s"):format(lspconfig_server))
local mason_ok, pkg = pcall(registry.get_package, mason_package)
assert(lspconfig_ok and server_config ~= nil, lspconfig_server .. " is not a valid lspconfig server name.")
assert(mason_ok and pkg ~= nil, mason_package .. " is not a valid Mason package name.")
end
end
a.run_blocking(function()
a.wait_all {
create_lspconfig_filetype_map,
ensure_valid_mapping,
}
end)
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