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fix: Error handling #20

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fix: Error handling #20

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40 changes: 40 additions & 0 deletions Error handling
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Original file line number Diff line number Diff line change
@@ -0,0 +1,40 @@
// Specific Error handling
try {
// Code that may throw an error
} catch (TypeError) {
// Handle TypeError specifically
} catch (ReferenceError) {
// Handle ReferenceError specifically
}

//Logging Errors:
catch (error) {
console.error("An error occurred:", error.message);
// Optionally log the stack trace
console.error(error.stack);
}

//Graceful Degradation:
try {
// Potentially problematic code
} catch (error) {
// Fallback logic or user notification
alert("Something went wrong, please try again.");
}
//Re-throwing Errors:
catch (error) {
console.error("Handling error at this level");
throw error; // Re-throw for further handling
}

//Using Finally Block:
try {
// Code that may throw an error
} catch (error) {
console.error("Error:", error);
} finally {
// Cleanup code, if necessary
}

//Testing Error Handling:
//Write tests to ensure that your error handling works as expected. Simulate different failure scenarios to verify that your application responds correctly.