relay-hooks/lib/useQuery.js

Relay Hooks

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useLazyLoadQuery = exports.useQuery = void 0;

var react_1 = require("react");

var QueryFetcher_1 = require("./QueryFetcher");

var useForceUpdate_1 = require("./useForceUpdate");

var useRelayEnvironment_1 = require("./useRelayEnvironment");

var Utils_1 = require("./Utils");

var useInternalQuery = function (gqlQuery, variables, options, suspense) {
  var environment = (0, useRelayEnvironment_1.useRelayEnvironment)();
  var forceUpdate = (0, useForceUpdate_1.useForceUpdate)();
  var ref = (0, react_1.useRef)(undefined);
  var maybeHiddenOrFastRefresh = (0, react_1.useRef)(false);

  if (ref.current === null || ref.current === undefined || maybeHiddenOrFastRefresh.current == true) {
    ref.current = {
      queryFetcher: (0, QueryFetcher_1.getOrCreateQueryFetcher)(suspense, gqlQuery, variables, options.networkCacheConfig)
    };
    maybeHiddenOrFastRefresh.current = false;
  }

  (0, react_1.useEffect)(function () {
    if (maybeHiddenOrFastRefresh.current == true) {
      forceUpdate();
    }

    return function () {
      ref.current.queryFetcher.dispose();
      maybeHiddenOrFastRefresh.current = true;
    }; // eslint-disable-next-line react-hooks/exhaustive-deps
  }, []);
  var queryFetcher = ref.current.queryFetcher;
  queryFetcher.resolve(environment, gqlQuery, variables, options);
  queryFetcher.checkAndSuspense(suspense, suspense);
  queryFetcher.setForceUpdate(forceUpdate);
  return queryFetcher.getData();
};

var useQuery = function (gqlQuery, variables, options) {
  if (variables === void 0) {
    variables = {};
  }

  if (options === void 0) {
    options = {};
  }

  return useInternalQuery(gqlQuery, variables, options, false);
};

exports.useQuery = useQuery;

var useLazyLoadQuery = function (gqlQuery, variables, options) {
  var _a;

  if (variables === void 0) {
    variables = {};
  }

  if (options === void 0) {
    options = {};
  }

  options.networkCacheConfig = (_a = options.networkCacheConfig) !== null && _a !== void 0 ? _a : Utils_1.forceCache;
  return useInternalQuery(gqlQuery, variables, options, true);
};

exports.useLazyLoadQuery = useLazyLoadQuery;