xMapSource maps, stack traces, and code formatting

xMap is a TypeScript library for parsing source maps and stacks, formatting and highlighting code, and producing CLI-friendly error reports.

🗺️

Source map processing

Parse and query source maps to map generated positions back to original code with `SourceService`.

🧾

Normalize stacks from V8, SpiderMonkey, and JavaScriptCore into structured frames.

🧱

Format snippets with line numbers, padding, and per-line actions for CLI output.

🎨

Semantic TypeScript highlighting with customizable color schemes.

🚨

Render code frames and indicators suitable for logs and terminal UIs.

📦

Keep bundles small by importing only the components you need.