lua/alpha/lsp/mason.lua


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local mason = require "mason"
local mason_lspconfig = require "mason-lspconfig"
local servers = require "alpha.lsp.servers"
local lspconfig = require "lspconfig"

mason.setup()

local mason_servers = {}

-- TODO: can be improve checking the setup function to see if sets the cmd
for server, _ in pairs(servers) do
  local cmd = lspconfig[server].document_config.default_config.cmd[1]
  if vim.fn.executable(cmd) == 0 then
    table.insert(mason_servers, server)
  end
end

mason_lspconfig.setup {
  ensure_installed = mason_servers,
}

-- filter the list for the ones not globally installed
require("mason-tool-installer").setup {
  ensure_installed = require "alpha.lsp.tools",
}