invert-association

key -> array to each in array as key -> key as value

Installation

npm i invert-association -SE

Testing

npm test

Basic Example

invertAssoc({
  series: [ 'episode', 'season', 'creator' ]
}) 
// -> { episode: 'series', season: 'series', creator: 'series' }

Impetus

The purpose of this module is to tranform a set of one-to-many associations into a set of many-to-one relationships. Areas that this can be useful are:

• DAOs
• Validators
• Serializers