facile-it / json-api-ts

import {ResourceIdentifier} from './ResourceIdentifier';

export interface RelationshipsRecord {

  [k: string]: ResourceIdentifier | Array<ResourceIdentifier>

}

export const RelationshipsRecord = {

  nest: (relationships: RelationshipsRecord, key: string): RelationshipsRecord =>

    Object.keys(relationships)

      .reduce(

        (record: RelationshipsRecord, k: string): RelationshipsRecord => ({

          ...record,

          [`${key}.${k}`]: relationships[k]

        }),

        {}

      )

};