blips/lib/utils/mergeErrorList.js

State management for the GraphQL heads

'use strict';

exports.__esModule = true;

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; };

exports.mergeErrorList = mergeErrorList;

var _isEmpty = require('./isEmpty');

var _isNil = require('./isNil');

var _isType = require('./isType');

var _when = require('./when');

function mergeErrorList(errors) {
  var merged = errors.reduce(function (obj, err) {
    var _extends2;

    if ((0, _isNil.isNil)(err) || (0, _isEmpty.isEmpty)(err)) return obj;
    var operationName = err.path ? err.path[0] : (0, _isType.isType)('object', err) ? err.constructor.name : 'Errors';
    return _extends({}, obj, (_extends2 = {}, _extends2[operationName] = [].concat(obj[operationName] || [], [err]), _extends2));
  }, {});

  return (0, _when.when)(_isEmpty.isEmpty, function () {}, merged);
}