lore-utils/es/normalize/collection.js

Functions and files used across multiple Lore packages

import _isArray from 'lodash/isArray';

import ActionTypes from '../ActionTypes';
import PayloadStates from '../PayloadStates';
import payloadCollection from '../payloadCollection';

function parse(data) {
  return data;
}

function query(model) {
  return {};
}

export default function (NormalizedCollection, normalizedCollectionName, attribute, attributeName) {
  return function normalize(actions, model) {
    // get the data we need to inspect for normalization
    var data = model.attributes[attributeName];

    // if the data is NOT a plain object, we can't normalize it, so bail out
    if (!_isArray(data)) return;

    var collection = new NormalizedCollection(attribute.parse ? attribute.parse(data) : parse(data));
    var combinedQuery = attribute.query ? attribute.query(model) : query(model);

    actions.push({
      type: ActionTypes.fetchPlural(normalizedCollectionName),
      payload: payloadCollection(collection, PayloadStates.RESOLVED, null, combinedQuery),
      query: combinedQuery
    });
  };
}