graphql-compose-mongoose/mjs/discriminators/utils/reorderFields.mjs

Plugin for `graphql-compose` which derive a graphql types from a mongoose model.

import { ObjectTypeComposer } from 'graphql-compose';
import { DiscriminatorTypeComposer } from '../DiscriminatorTypeComposer';
export function reorderFields(modelTC, order, DKey, commonFieldKeys) {
  if (order) {
    if (Array.isArray(order)) {
      modelTC.reorderFields(order);
    } else {
      const newOrder = []; // is child discriminator

      if (modelTC instanceof ObjectTypeComposer && commonFieldKeys) {
        newOrder.push(...commonFieldKeys);
        newOrder.filter(value => value === '_id' || value === DKey);
        newOrder.unshift('_id', DKey);
      } else {
        if (modelTC.getField('_id')) {
          newOrder.push('_id');
        }

        newOrder.push(DKey);
      }

      modelTC.reorderFields(newOrder);
    }
  }

  return modelTC;
}