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CODE EXAMPLE FOR TYPESCRIPT

typescript catch error type

class MyError extends Error {
  constructor(message: string) {
    super(message);
    Object.setPrototypeOf(this, MyError.prototype)
  }
}

const myFunction = () => {
  throw new MyError('some reason');
}

try {
  myFunction();
} catch (error) {
  if (error instanceof MyError) {
    // Handle MyError....
  }
}
Source by www.ashsmith.io #
 
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Tagged: #typescript #catch #error #type
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