@financial-times/n-conversion-forms/helpers/utilities.js

Containing jsx components and styles for forms included on Accounts and Acqusition apps (next-signup, next-profile, next-retention, etc).

//Recursively flattens a nested object.
//For example: input: {a:{b:1}}  -> output: {b:1}
const flattenObj = (obj, out = {}) => {
	Object.keys(obj).forEach((key) => {
		if (typeof obj[key] === 'object') {
			out = flattenObj(obj[key], out); //recursively call for nested objects
		} else {
			out[key] = obj[key]; //direct assign for values
		}
	});
	return out;
};

module.exports = { flattenObj };