nvim/lua/lsp/typescript-ls.lua

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" },
    root_dir = require('lspconfig/util').root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git")
}