@message-queue-toolkit/core/dist/utils/waitUtils.js

Useful utilities, interfaces and base classes for message queue handling. Supports AMQP and SQS with a common abstraction on top currently

export const waitAndRetry = async (predicateFn, sleepTime = 20, maxRetryCount = 15) => {
    return new Promise((resolve, reject) => {
        let retryCount = 0;
        function performCheck() {
            if (maxRetryCount !== 0 && retryCount > maxRetryCount) {
                resolve(predicateFn());
            }
            Promise.resolve()
                .then(() => {
                return predicateFn();
            })
                .then((result) => {
                if (result) {
                    resolve(result);
                }
                else {
                    retryCount++;
                    setTimeout(performCheck, sleepTime);
                }
            })
                .catch((err) => {
                reject(err);
            });
        }
        performCheck();
    });
};
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