Unreadeable if else blocks

[LinaYahya]

Blog-Post/server/database/config/connections.js

Lines 6 to 9 in ce45315

	if (process.env.NODE_ENV === 'dev') dbUrl = process.env.DB_URL;
	else if (process.env.NODE_ENV === 'production') {
	dbUrl = process.env.DATABASE_URL;
	} else if (process.env.NODE_ENV === 'test') dbUrl = process.env.DB_URL_test;

I think this is somehow buggy, why not open a {} for else/else if blocks, or maybe we can switch to switch which has a cleaner syntax over complicated if-else statements.

[chaoyue0]

you can use switch case replace if-else.