@aws-cdk-testing/cli-integ
Version:
Integration tests for the AWS CDK CLI
34 lines • 4.07 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const wait = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
const DEFAULT_INTERVAL = 1000;
const DEFAULT_MAX_ATTEMPTS = 10;
/**
* Runs a function on an interval until the maximum number of attempts has
* been reached.
*
* Default interval = 1000 milliseconds
* Default maxAttempts = 10
*
* @param fn function to run
* @param options EventuallyOptions
*/
const eventually = async (call, options) => {
const opts = {
interval: (options === null || options === void 0 ? void 0 : options.interval) ? options.interval : DEFAULT_INTERVAL,
maxAttempts: (options === null || options === void 0 ? void 0 : options.maxAttempts) ? options.maxAttempts : DEFAULT_MAX_ATTEMPTS,
};
while (opts.maxAttempts-- >= 0) {
try {
return await call();
}
catch (err) {
if (opts.maxAttempts <= 0)
throw err;
}
await wait(opts.interval);
}
throw new Error('An unexpected error has occurred.');
};
exports.default = eventually;
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