Differentiating AWS API errors in TypeScript: A guide

How can I write different handlers in TypeScript for ThrottlingException and ExecutionLimitExceeded when starting a StepFunction execution?

new StepFunction.startExecution({}, (err, data) => { 
   if (err) {
      // Need to identify ThrottlingException and ExecutionLimitExceeded
   } else {
      // Process the data
   }
});

Answer №1

In my opinion, one way to differentiate errors is by checking the error name, like this:

    if (error.name === 'ThrottlingException') {
      // manage the error here
    }

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