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invert-association

v1.0.1

Published

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

Downloads

5

Vulnerabilities

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Links

Git

Maintainers

jameswomackjameswomack

Keywords

arrayinvertkeyassociationswapfunctionalutilitymaphash

Readme

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