elm-debug-transformer

JSON →
library 1.2.1 ·javascript
verified Jun 4, 2026

Transforms Elm Debug.log output in the browser console into structured, formatted log objects with custom formatters. Current stable version is 1.2.1, released as needed. Key differentiators: works with both Chrome and Firefox custom formatters, exposes a parse() function for programmatic use, and supports simple_mode for reduced verbosity. Unlike basic console logging, it parses Elm's debug output into typed JSON structures. Ships TypeScript declarations, available as ESM/CJS and via CDN.