LunarVim/lua/lsp/js-ts-ls.lua

-- npm install -g typescript typescript-language-server
-- require'snippets'.use_suggested_mappings()
-- local capabilities = vim.lsp.protocol.make_client_capabilities()
-- capabilities.textDocument.completion.completionItem.snippetSupport = true;
-- local on_attach_common = function(client)
-- print("LSP Initialized")
-- require'completion'.on_attach(client)
-- require'illuminate'.on_attach(client)
-- end
require'lspconfig'.tsserver.setup {
    cmd = {
        DATA_PATH ..
            "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
        "--stdio"
    },
    filetypes = {
        "javascript", "javascriptreact", "javascript.jsx", "typescript",
        "typescriptreact", "typescript.tsx"
    },
    on_attach = require'lsp'.tsserver_on_attach,
    -- This makes sure tsserver is not used for formatting (I prefer prettier)
    -- on_attach = require'lsp'.common_on_attach,
    root_dir = require('lspconfig/util').root_pattern("package.json",
                                                      "tsconfig.json",
                                                      "jsconfig.json", ".git"),
    settings = {documentFormatting = false},
    handlers = {
        ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic
                                                               .on_publish_diagnostics,
                                                           {
            virtual_text = O.lang.tsserver.diagnostics.virtual_text,
            signs = O.lang.tsserver.diagnostics.signs,
            underline = O.lang.tsserver.diagnostics.underline,
            update_in_insert = true

        })
    }
}

if O.lang.tsserver.autoformat then
    require('lv-utils').define_augroups({
        _javascript_autoformat = {
            'BufWritePre', '*.js', 'lua vim.lsp.buf.formatting_sync(nil, 1000)'
        },
        _javascriptreact_autoformat = {
            'BufWritePre', '*.jsx', 'lua vim.lsp.buf.formatting_sync(nil, 1000)'
        },
        _typescript_autoformat = {
            'BufWritePre', '*.ts', 'lua vim.lsp.buf.formatting_sync(nil, 1000)'
        },
        _typescriptreact_autoformat = {
            'BufWritePre', '*.tsx', 'lua vim.lsp.buf.formatting_sync(nil, 1000)'
        }
    })
end