Look in to Express Validator

[cchauche]

QuestAPI/src/server/helpers/sanitizeInput.js

Lines 1 to 4 in 2c8795d

	module.exports = (input) => {
	// if body is empty for question or answer, throw
	return input;
	};

If you get around to implementing sanitation and checking what parameters are being sent check out the Express Validator library on npm. It has a whole bunch of convenient methods to check types, sanitize inputs and also will automatically send back helpful error messages if there is some input tests that fails.