vscode-extension-samples/multi-lsp-sample/server/.vscode/settings.json

// Place your settings in this file to overwrite default and user settings.
{
	"javascript.validate.enable": false,
	"files.trimTrailingWhitespace": true,
	"editor.insertSpaces": false,
	"editor.tabSize": 4,
	"typescript.tsdk": "./node_modules/typescript/lib"
}