index.js

exports.create = function(db) {
	var store = {};

	const accounts = db.collection('domains-le-accounts')
	const certs = db.collection('domains-le-certs')
	store.accounts = {
		setKeypair: function(opts) {
			var id = (opts.account && opts.account.id) || opts.email || 'default';
			return accounts.updateOne({ id: id }, { $set: {
				id: id,
				privateKeyPem: opts.keypair.privateKeyPem,
				privateKeyJwk: opts.keypair.privateKeyJwk
			}}, { upsert: true });
		},
		checkKeypair: function(opts) {
			var id = (opts.account && opts.account.id) || opts.email || 'default';
			return accounts.findOne({ id: id });
		}
	};

	store.certificates = {
		setKeypair: function(opts) {
			var id = (opts.certificate && (opts.certificate.kid || opts.certificate.id)) || opts.subject;
			return certs.updateOne({ id: id }, { $set: {
				id: id,
				privateKeyPem: opts.keypair.privateKeyPem,
				privateKeyJwk: opts.keypair.privateKeyJwk
			}}, { upsert: true });
		},
		checkKeypair: function(opts) {
			var id = (opts.certificate && (opts.certificate.kid || opts.certificate.id)) || opts.subject;
			return certs.findOne({ id: id });
		},
		set: function(opts) {
			var id = (opts.certificate && opts.certificate.id) || opts.subject;
			return certs.updateOne({ id: id }, { $set: {
				id: id,
				cert: opts.pems.cert,
				chain: opts.pems.chain,
				subject: opts.pems.subject,
				altnames: opts.pems.altnames,
				issuedAt: opts.pems.issuedAt,
				expiresAt: opts.pems.expiresAt
			}}, { upsert: true });
		},
		check: function(opts) {
			var id = (opts.certificate && opts.certificate.id) || opts.subject;
			return certs.findOne({ id: id });
		}
	};

	return store;
};