graphql-compose-mongoose/es/resolvers/findMany.js

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

/* eslint-disable no-param-reassign */

import { limitHelper, limitHelperArgs, skipHelper, skipHelperArgs, filterHelper, filterHelperArgs, sortHelper, sortHelperArgs, projectionHelper } from './helpers';


export default function findMany(model, tc, opts) {
  if (!model || !model.modelName || !model.schema) {
    throw new Error('First arg for Resolver findMany() should be instance of Mongoose Model.');
  }

  if (!tc || tc.constructor.name !== 'TypeComposer') {
    throw new Error('Second arg for Resolver findMany() should be instance of TypeComposer.');
  }

  return new tc.constructor.schemaComposer.Resolver({
    type: [tc],
    name: 'findMany',
    kind: 'query',
    args: _extends({}, filterHelperArgs(tc, model, _extends({
      filterTypeName: `FilterFindMany${tc.getTypeName()}Input`,
      model
    }, opts && opts.filter)), skipHelperArgs(), limitHelperArgs(_extends({}, opts && opts.limit)), sortHelperArgs(tc, model, _extends({
      sortTypeName: `SortFindMany${tc.getTypeName()}Input`
    }, opts && opts.sort))),
    resolve: resolveParams => {
      resolveParams.query = model.find();
      filterHelper(resolveParams);
      skipHelper(resolveParams);
      limitHelper(resolveParams);
      sortHelper(resolveParams);
      projectionHelper(resolveParams);
      return resolveParams.query.exec();
    }
  });
}