convertMongoURIToMongoClient

convertMongoURIToMongoClient.js

function convertMongoURIToMongoClient(u) {
	u = u.replace('mongodb://','')
	var a = u.split('/')
		, b = (a.length && a[0].split('@'))
		, c = (b.length && b[0].split(':'))
		, d = (b.length === 2 && b[1].split(','))

		return d.map(function(_d) {
			var d = _d.split(':')
			return (function(o,s) {
				for ( var p in o ) {
					if ( o[p] ) s += '--'+p+' '+o[p]+' '
				}
				return 'mongo ' + s + (a.length >= 2 ? a[1] : '')
			})({
				host: (d.length && d[0]),
				port: (d.length === 2 && d[1]),
				username: (c.length && c[0]),
				password: (c.length === 2 && c[1])
			},'')
		}).join('\n')
}