dissect.js

/* @flow */

/* @type-dependencies */
import type MixedObjectType from './generics';

export default function dissect( sourceObject : MixedObjectType, ...dissectKeys : Array<string> ) : [ MixedObjectType, MixedObjectType ] {
	const remainingObject : MixedObjectType = {};
	const dissectedObject : MixedObjectType = {};
	
	for ( const [ key, value ] of Object.entries( sourceObject ) ) {
		if ( dissectKeys.includes( key ) ) {
			dissectedObject[ key ] = value;
		} else {
			remainingObject[ key ] = value;
		}
	}
	
	return [ dissectedObject, remainingObject ];
}