@algolia/autocomplete-core/dist/esm/resolve.js

Core primitives for building autocomplete experiences.

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
import { decycle, flatten, invariant } from '@algolia/autocomplete-shared';
import { mapToAlgoliaResponse } from './utils';
function isDescription(item) {
  return Boolean(item.execute);
}
function isRequesterDescription(description) {
  return Boolean(description === null || description === void 0 ? void 0 : description.execute);
}
export function preResolve(itemsOrDescription, sourceId, state) {
  if (isRequesterDescription(itemsOrDescription)) {
    var contextParameters = itemsOrDescription.requesterId === 'algolia' ? Object.assign.apply(Object, [{}].concat(_toConsumableArray(Object.keys(state.context).map(function (key) {
      var _state$context$key;
      return (_state$context$key = state.context[key]) === null || _state$context$key === void 0 ? void 0 : _state$context$key.__algoliaSearchParameters;
    })))) : {};
    return _objectSpread(_objectSpread({}, itemsOrDescription), {}, {
      requests: itemsOrDescription.queries.map(function (query) {
        return {
          query: itemsOrDescription.requesterId === 'algolia' ? _objectSpread(_objectSpread({}, query), {}, {
            params: _objectSpread(_objectSpread({}, contextParameters), query.params)
          }) : query,
          sourceId: sourceId,
          transformResponse: itemsOrDescription.transformResponse
        };
      })
    });
  }
  return {
    items: itemsOrDescription,
    sourceId: sourceId
  };
}
export function resolve(items) {
  var packed = items.reduce(function (acc, current) {
    if (!isDescription(current)) {
      acc.push(current);
      return acc;
    }
    var searchClient = current.searchClient,
      execute = current.execute,
      requesterId = current.requesterId,
      requests = current.requests;
    var container = acc.find(function (item) {
      return isDescription(current) && isDescription(item) && item.searchClient === searchClient && Boolean(requesterId) && item.requesterId === requesterId;
    });
    if (container) {
      var _container$items;
      (_container$items = container.items).push.apply(_container$items, _toConsumableArray(requests));
    } else {
      var request = {
        execute: execute,
        requesterId: requesterId,
        items: requests,
        searchClient: searchClient
      };
      acc.push(request);
    }
    return acc;
  }, []);
  var values = packed.map(function (maybeDescription) {
    if (!isDescription(maybeDescription)) {
      return Promise.resolve(maybeDescription);
    }
    var _ref = maybeDescription,
      execute = _ref.execute,
      items = _ref.items,
      searchClient = _ref.searchClient;
    return execute({
      searchClient: searchClient,
      requests: items
    });
  });
  return Promise.all(values).then(function (responses) {
    return flatten(responses);
  });
}
export function postResolve(responses, sources, store) {
  return sources.map(function (source) {
    var matches = responses.filter(function (response) {
      return response.sourceId === source.sourceId;
    });
    var results = matches.map(function (_ref2) {
      var items = _ref2.items;
      return items;
    });
    var transform = matches[0].transformResponse;
    var items = transform ? transform(mapToAlgoliaResponse(results)) : results;
    source.onResolve({
      source: source,
      results: results,
      items: items,
      state: store.getState()
    });
    invariant(Array.isArray(items), function () {
      return "The `getItems` function from source \"".concat(source.sourceId, "\" must return an array of items but returned type ").concat(JSON.stringify(_typeof(items)), ":\n\n").concat(JSON.stringify(decycle(items), null, 2), ".\n\nSee: https://www.algolia.com/doc/ui-libraries/autocomplete/core-concepts/sources/#param-getitems");
    });
    invariant(items.every(Boolean), "The `getItems` function from source \"".concat(source.sourceId, "\" must return an array of items but returned ").concat(JSON.stringify(undefined), ".\n\nDid you forget to return items?\n\nSee: https://www.algolia.com/doc/ui-libraries/autocomplete/core-concepts/sources/#param-getitems"));
    return {
      source: source,
      items: items
    };
  });
}