How to use the relay-runtime.createOperationDescriptor function in relay-runtime

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github facebook / relay / packages / relay-experimental / useLoadMoreFunction.js View on Github external
if (fragmentRefPathInResponse.includes('node')) {
        // @refetchable fragments are guaranteed to have an `id` selection
        // if the type is Node or implements Node. Double-check that there
        // actually is a value at runtime.
        if (typeof dataID !== 'string') {
          warning(
            false,
            'Relay: Expected result to have a string  ' +
              '`id` in order to refetch/paginate, got `%s`.',
            dataID,
          );
        }
        paginationVariables.id = dataID;
      }

      const paginationQuery = createOperationDescriptor(
        paginationRequest,
        paginationVariables,
      );
      fetchQuery(environment, paginationQuery, {
        networkCacheConfig: {force: true},
      }).subscribe({
        ...observer,
        start: subscription => {
          startFetch(subscription);
          observer.start && observer.start(subscription);
        },
        complete: () => {
          completeFetch();
          observer.complete && observer.complete();
          onComplete && onComplete(null);
        },
github ntkme / vue-relay / dist / vue-relay.esm.js View on Github external
rootVariables = _assertRelayContext.variables;

        var fetchVariables = typeof refetchVariables === 'function' ? refetchVariables(this._getFragmentVariables()) : refetchVariables;
        fetchVariables = _objectSpread2({}, rootVariables, {}, fetchVariables);
        var fragmentVariables = renderVariables ? _objectSpread2({}, fetchVariables, {}, renderVariables) : fetchVariables;
        var cacheConfig = options ? {
          force: !!options.force
        } : undefined;
        var observer = typeof observerOrCallback === 'function' ? {
          // callback is not exectued on complete or unsubscribe
          // for backward compatibility
          next: observerOrCallback,
          error: observerOrCallback
        } : observerOrCallback || {};
        var query = getRequest(taggedNode);
        var operation = createOperationDescriptor(query, fetchVariables); // TODO: T26288752 find a better way

        this.state.localVariables = fetchVariables; // Cancel any previously running refetch.

        this._refetchSubscription && this._refetchSubscription.unsubscribe(); // Declare refetchSubscription before assigning it in .start(), since
        // synchronous completion may call callbacks .subscribe() returns.

        var refetchSubscription;

        if (options && options.fetchPolicy === 'store-or-network') {
          var storeSnapshot = this._getQueryFetcher().lookupInStore(environment, operation);

          if (storeSnapshot != null) {
            this.state.resolver.setVariables(fragmentVariables, operation.node);
            this.setState(function (latestState) {
              return {
                data: latestState.resolver.resolve(),
github ntkme / vue-relay / src / VueRelayRefetchContainer.js View on Github external
: fetchVariables

        const cacheConfig = options ? { force: !!options.force } : undefined

        const observer =
          typeof observerOrCallback === 'function'
            ? {
              // callback is not exectued on complete or unsubscribe
              // for backward compatibility
              next: observerOrCallback,
              error: observerOrCallback
            }
            : observerOrCallback || ({})

        const query = getRequest(taggedNode)
        const operation = createOperationDescriptor(query, fetchVariables)

        // TODO: T26288752 find a better way
        this.state.localVariables = fetchVariables

        // Cancel any previously running refetch.
        this._refetchSubscription && this._refetchSubscription.unsubscribe()

        // Declare refetchSubscription before assigning it in .start(), since
        // synchronous completion may call callbacks .subscribe() returns.
        let refetchSubscription

        if (options && options.fetchPolicy === 'store-or-network') {
          const storeSnapshot = this._getQueryFetcher().lookupInStore(
            environment,
            operation
          )
github ntkme / vue-relay / dist / vue-relay.common.js View on Github external
rootVariables = _assertRelayContext.variables;

        var fetchVariables = typeof refetchVariables === 'function' ? refetchVariables(this._getFragmentVariables()) : refetchVariables;
        fetchVariables = _objectSpread2({}, rootVariables, {}, fetchVariables);
        var fragmentVariables = renderVariables ? _objectSpread2({}, fetchVariables, {}, renderVariables) : fetchVariables;
        var cacheConfig = options ? {
          force: !!options.force
        } : undefined;
        var observer = typeof observerOrCallback === 'function' ? {
          // callback is not exectued on complete or unsubscribe
          // for backward compatibility
          next: observerOrCallback,
          error: observerOrCallback
        } : observerOrCallback || {};
        var query = relayRuntime.getRequest(taggedNode);
        var operation = relayRuntime.createOperationDescriptor(query, fetchVariables); // TODO: T26288752 find a better way

        this.state.localVariables = fetchVariables; // Cancel any previously running refetch.

        this._refetchSubscription && this._refetchSubscription.unsubscribe(); // Declare refetchSubscription before assigning it in .start(), since
        // synchronous completion may call callbacks .subscribe() returns.

        var refetchSubscription;

        if (options && options.fetchPolicy === 'store-or-network') {
          var storeSnapshot = this._getQueryFetcher().lookupInStore(environment, operation);

          if (storeSnapshot != null) {
            this.state.resolver.setVariables(fragmentVariables, operation.node);
            this.setState(function (latestState) {
              return {
                data: latestState.resolver.resolve(),
github relay-tools / relay-hooks / src / FragmentPagination.ts View on Github external
);
        fetchVariables = {
            ...fetchVariables,
            ...this._refetchVariables,
        };
        fragmentVariables = {
            ...fetchVariables,
            ...fragmentVariables,
        };

        const cacheConfig: CacheConfig = options ? { force: !!options.force } : undefined;
        if (cacheConfig != null && options && options.metadata != null) {
            cacheConfig.metadata = options.metadata;
        }
        const request = getRequest(connectionConfig.query);
        const operation = createOperationDescriptor(request, fetchVariables);

        let refetchSubscription = null;

        if (this._refetchSubscription) {
            this._refetchSubscription.unsubscribe();
        }
        this._hasFetched = true;

        const onNext = (payload, complete) => {
            const contextVariables = {
                ...fragmentVariables,
            };
            const prevData = resolver.resolve();
            resolver.setVariables(
                this._getFragmentVariables(fragmentVariables, paginatingVariables.totalCount),
                operation.node || operation.request.node,
github facebook / relay / packages / react-relay / ReactRelayPaginationContainer.js View on Github external
...fetchVariables,
        ...this._refetchVariables,
      };
      fragmentVariables = {
        ...fetchVariables,
        ...fragmentVariables,
      };

      const cacheConfig: ?CacheConfig = options
        ? {force: !!options.force}
        : undefined;
      if (cacheConfig != null && options?.metadata != null) {
        cacheConfig.metadata = options?.metadata;
      }
      const request = getRequest(connectionConfig.query);
      const operation = createOperationDescriptor(request, fetchVariables);

      let refetchSubscription = null;

      if (this._refetchSubscription) {
        this._refetchSubscription.unsubscribe();
      }
      this._hasFetched = true;

      const onNext = (payload, complete) => {
        const prevData = this._resolver.resolve();
        this._resolver.setVariables(
          getFragmentVariables(
            fragmentVariables,
            paginatingVariables.totalCount,
          ),
          operation.request.node,
github facebook / relay / packages / react-relay / __mocks__ / RelayTestRenderer.js View on Github external
super(props);

    invariant(
      React.Children.count(this.props.children) === 1,
      'Expected only a single child to be passed to `RelayTestContainer`',
    );

    invariant(
      React.isValidElement(this.props.children),
      'Expected child of `RelayTestContainer` to be a React element',
    );

    const {query, environment, variables} = props;

    const operation = getRequest((query: $FlowFixMe));
    const operationDescriptor = createOperationDescriptor(operation, variables);
    const snapshot = environment.lookup(
      operationDescriptor.fragment,
      operationDescriptor,
    );

    this.state = {data: snapshot.data};
    environment.subscribe(snapshot, this._onChange);
  }
github facebook / relay / packages / relay-experimental / preloadQuery_DEPRECATED.js View on Github external
params = query.params;
  }
  const network = environment.getNetwork();
  const fetchPolicy = options?.fetchPolicy ?? STORE_OR_NETWORK_DEFAULT;
  const fetchKey = options?.fetchKey;
  const networkCacheConfig = options?.networkCacheConfig ?? {force: true};
  const cacheKey = `${getRequestIdentifier(params, variables)}${
    fetchKey != null ? `-${fetchKey}` : ''
  }`;
  const prevQueryEntry = pendingQueries.get(cacheKey);

  const shouldFulfillFromCache =
    fetchPolicy === STORE_OR_NETWORK_DEFAULT &&
    query != null &&
    (prevQueryEntry?.kind === 'cache' ||
      environment.check(createOperationDescriptor(query, variables)) ===
        'available');

  let nextQueryEntry;
  if (shouldFulfillFromCache) {
    nextQueryEntry =
      prevQueryEntry && prevQueryEntry.kind === 'cache'
        ? prevQueryEntry
        : {
            cacheKey,
            fetchKey,
            fetchPolicy,
            kind: 'cache',
            name: params.name,
          };
    if (ExecutionEnvironment.canUseDOM && prevQueryEntry == null) {
      setTimeout(() => {
github facebook / relay / packages / react-relay / __mocks__ / RelayTestRenderer.js View on Github external
super(props);

    invariant(
      React.Children.count(this.props.children) === 1,
      'Expected only a single child to be passed to `RelayTestContainer`',
    );

    invariant(
      React.isValidElement(this.props.children),
      'Expected child of `RelayTestContainer` to be a React element',
    );

    const {query, environment, variables} = props;

    const operation = getRequest((query: $FlowFixMe));
    const operationDescriptor = createOperationDescriptor(operation, variables);
    const snapshot = environment.lookup(
      operationDescriptor.fragment,
      operationDescriptor,
    );

    this.state = {data: snapshot.data};
    environment.subscribe(snapshot, this._onChange);
  }