Cross-browser Error Stack Parser (ESM)

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library 1.0.5 ·javascript
verified May 27, 2026

error-stack-parser-es is a modern, TypeScript-rewritten port of the original `stacktracejs/error-stack-parser` library, specifically designed for ES Modules environments. It provides robust functionality for parsing JavaScript `Error` objects and extracting detailed stack frame information, making it suitable for error reporting and debugging tools. The current stable version is 1.0.5, which recently adopted an 'Epoch SemVer' strategy, indicating a potential shift in versioning philosophy without a breaking change in behavior from the previous major release. It offers both a standard API and a 'lite' version with simplified stack frame representations (e.g., `line` and `col` instead of `lineNumber` and `columnNumber`) and the ability to parse raw stacktrace strings, providing flexibility for different use cases. Its key differentiators include native TypeScript support, ES Modules first design, and a streamlined 'lite' API.

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