@apollo/client-react-streaming/dist/DataTransportAbstraction/backpressuredCallback.d.ts

This package provides building blocks to create framework-level integration of Apollo Client with React's streaming SSR. See the [@apollo/client-integration-nextjs](https://github.com/apollographql/apollo-client-integrations/tree/main/packages/nextjs) pac

/**
 * Creates a callback with backpressure support.
 *
 * New calls can be made with `callback.push(value)`.
 * If a callback is already registered, it will be called directly.
 * Otherwise, the calls will be queued until a callback is registered,
 * at which point all queued calls will be executed.
 *
 * The callback can be registered with `callback.register(callback)`.
 *
 * Registering `null` as a callback will clear the current callback -
 * future calls after that will be queued again.
 */
export declare function createBackpressuredCallback<T>(): {
    push: (value: T) => void;
    register: (callback: null | ((value: T) => void)) => void;
};
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