[FEATURE] - support for AbortController when reading contract state

Is your feature request related to a problem? Please describe. Sometimes contract states can be huge, and dApps running in the browser (or lean services) may want to abort evaluating contract state if it's evaluation time is too long or consuming too much memory.

Describe the solution you'd like It would be nice to be able to provide a node AbortController signal when evaluating contract state to cancel in inflight request, similar to the node:fetch API.

Example:

try {
  const abortController = new AbortController(); 
  const timeout = setTimeout(() => abortController.abort(), 3000); // give warp 3 seconds to evaluate state, if it can't by then, abort
  const { cachedValue } = await contract.readState(id, { signal: abortController.signal });
  clearTimeout(timeout);
  console.log('Successfully read contract state!);
} catch (error: unknown) {
  if (error.name === 'AbortError') {
    console.error('State took too long to evaluate!);
  }
 // handle other load errors
}

Describe alternatives you've considered You can achieve this by wrapping readState in a setTimeout() call, or using Promise.race with a setTimeout but it would be nice if readState() natively supported abort controllers to follow existing async AbortController patterns.

e.g.

const stateEvaluationTimeout = async (id: string ): Promise<PSTState | unknown> => {
    return Promise.race([contract.readState(id), new Promise((_, reject) => setTimeout(() => reject('Evaluation timed out.'), EVALUATION_TIMEOUT))])
};
try {
  const { cachedValue } = await stateEvaluationTimeout(id);
  // do something with the state
} catch(error){
   console.error(error);
   // do something with the error
}

Additional context Some details on AbortController

warp-contracts / warp

[FEATURE] - support for AbortController when reading contract state #415