src/bin/pgrunner.js
function strip_server_opts (old_opts) {
	debug.assert(old_opts).is('object');
	let opts = {};
	['pgconfig', 'host', 'port', 'user', 'database'].forEach(key => {
		if (old_opts[key] !== undefined) {
			opts[key] = old_opts[key];
		}
	});
	return opts;
}
function strip_server_opts (old_opts) {
	debug.assert(old_opts).is('object');
	let opts = {};
	['pgconfig', 'host', 'port', 'user', 'database'].forEach(key => {
		if (old_opts[key] !== undefined) {
			opts[key] = old_opts[key];
		}
	});
	return opts;
}
function strip_server_opts ( old_opts ) { debug . assert ( old_opts ) . is ( 'object' ) ; let opts = { } ; [ 'pgconfig' , 'host' , 'port' , 'user' , 'database' ] . forEach ( key => { if ( old_opts [ key ] !== undefined ) { opts [ key ] = old_opts [ key ] ; } } ) ; return opts ; }
Strip keys

@param old_opts
Strip keys