Ramda Composition Example

ramda-composition.js

const props = ['users', 'lessons', 'favorites', 'history'];
const selectProps = pick(props);

const stringify = compose(
	JSON.stringify,
	selectProps
);

stringify({
	sensitive: {
		hash: '!asdf#@hfASH234hdASHg1g1',
		password: '*#YH!@G$**'
	},
	users: [
		{ name: 'Joey', email: '[email protected]' },
		{ name: 'Richard', email: '[email protected]' }
	],
	lessons: [
		{ name: 'function composition', favorites: 532, date_published: 'Thu Jun 15 2017 21:20:11 GMT-0400 (EDT)' }
	]
});

// -> "{\"users\":[{\"name\":\"Joey\",\"email\":\"[email protected]\"},{\"name\":\"Richard\",\"email\":\"[email protected]\"}],\"lessons\":[{\"name\":\"function composition\",\"favorites\":532,\"date_published\":\"Thu Jun 15 2017 21:20:11 GMT-0400 (EDT)\"}]}"