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.tsserver.diagnostics.virtual_text,
            signs = O.tsserver.diagnostics.signs,
            underline = O.tsserver.diagnostics.underline,
            update_in_insert = true

        })
    }
}