node-source-map-support - Adds source map support to node.js (for stack traces)
This module provides source map support for stack traces in node via the V8 stack trace API. It uses the source-map module to replace the paths and line numbers of source-mapped files with their original paths and line numbers. The output mimics node's stack trace format with the goal of making every compile-to-JS language more of a first-class citizen. Source maps are completely general (not specific to any one language) so you can use source maps with multiple compile-to-JS languages in the same node process. If multiple sourceMappingURL comments exist in one file, the last sourceMappingURL comment will be respected (e.g. if a file mentions the comment in code, or went through multiple transpilers). The path should either be absolute or relative to the compiled file.
source-map : ^0.6.0