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26 lines
1.1 KiB
JavaScript
26 lines
1.1 KiB
JavaScript
////////////////////////////////////////////////////////
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// CLASS DECLARATION
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////////////////////////////////////////////////////////
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/**
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*
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* @param {string} message error message to display
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* @param {number} statusCode status code to send(defaults to 500)
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* @description custom error class to handle operational errors elegantly
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*/
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const AppError = class extends Error {
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constructor(message, statusCode = 500) {
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super(message);
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this.statusCode = statusCode;
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this.status = `${statusCode}`.startsWith('4') ? 'fail' : 'error';
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// adding custom name to distinguish operational errors(errors that we know will occur and will handle them accordingly) from non-operational errors.
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this.name = 'OperationalError';
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// since this method is only available in v8(which is what nodejs uses), using it conditionally.
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// this.constructor just points back to AppError
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Error.captureStackTrace(this, this.constructor);
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}
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};
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////////////////////////////////////////////////////////
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// EXPORTS
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////////////////////////////////////////////////////////
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export default AppError;
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