ts4023-effect-errors

What problem does it solve?

Fix TS4023 export errors when exporting function that returns Effect-based types. TypeScript reports error types in Effect's error channel not exported from the source, causing TS4023.

Core Features & Use Cases

• Identify all TaggedError classes (including non-exported ones) that appear in Effect error channels.
• Update source files to export non-exported error classes and re-export them from index.ts.
• Validate changes by running TypeScript builds to ensure declarations are emitted correctly.
• Use case: maintainers resolve TS4023 when publishing packages that expose Effect-based APIs.

Quick Start

Run the fix by locating all non-exported TaggedError classes used in Effect error channels, export them, re-export via index.ts, and verify with a TypeScript build.