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

{
	"files.exclude": {
		"out": false // set this to true to hide the "out" folder with the compiled JS files
	},
	"search.exclude": {
		"out": true // set this to false to include "out" folder in search results
	},
	"typescript.tsdk": "./node_modules/typescript/lib"
}