@airbnb/lunar-apollo/esm/updaters/removeFromList.js

Apollo and GraphQL utilities.

function _extends() { _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; }; return _extends.apply(this, arguments); }

import { get, set } from 'lodash/fp';
import prepareQuery from '../utils/prepareQuery';
import getQueryName from '../utils/getQueryName';
export default function removeFromList(docOrQuery, listPath, id, idName = 'id') {
  const query = prepareQuery(docOrQuery);
  return cache => {
    const queryResult = cache.readQuery(query);
    const list = get(listPath, queryResult);

    if (typeof list === 'undefined' || !Array.isArray(list)) {
      if ("production" !== process.env.NODE_ENV) {
        throw new TypeError("\"" + getQueryName(query.query) + "\" list \"" + listPath + "\" is not an array.");
      } else {
        return;
      }
    }

    const rootItem = listPath.split('.')[0]; // @ts-ignore

    const resultRoot = queryResult[rootItem]; // Evict cache before writeQuery: https://github.com/apollographql/apollo-client/issues/6451

    cache.evict({
      id: cache.identify(resultRoot),
      broadcast: false
    });
    const nextResult = set(listPath, list.filter(item => item[idName] !== id), _extends({}, queryResult));
    cache.writeQuery(_extends({}, query, {
      data: nextResult
    }));
  };
}