Enhancers: ErrorAnalysisEnhancer

File: error-analysis.enhancer.ts

Overview

The ErrorAnalysisEnhancer class enhances standard JavaScript Error objects by providing enriched error information like originating file, line number, column number, function name, and more. The class is a part of the error-enhanced library, designed to aid in more granular error tracking and debugging.

Properties

Property	Description
_originalError	Holds the original Error object. Defaults to null.
_parsedStack	An array containing the parsed stack frames. Defaults to an empty array.

Methods

Public Methods

setOriginalError(originalError: Error): this

Sets the original error object and triggers the internal extraction of detailed error information. Returns the instance for method chaining.

Usage Example:

const enhancedError = new ErrorAnalysisEnhancer();
enhancedError.setOriginalError(new Error("Something went wrong"));

originalError: Error | null

A getter method that returns the original Error object.

parsedStack: Array<StackFrame>

A getter method that returns the parsed stack frames as an array.

Private Methods

• _extractErrorInfo(): this: Extracts detailed error information from the original error's stack trace and populates _parsedStack.

Getters

• originalError
• parsedStack

Common Use-Cases

• Debugging: Offers more granular information for debugging purposes.
• Error Logging: Enhanced error details are useful for logging systems.
• Error Analysis: Enables in-depth error analysis by providing additional data points.

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