Handle errors

Planned page

This topic is planned. Use the linked related pages for now.

Purpose

Explain dblurt error taxonomy, retryability and compatibility-preserved error shapes.

Current source material

guide/api-guide.md, src/errors.ts, test/errors_contract.ts.

Migration target

New guide.

Content rule

This page should explain the task or concept first, then link to the API reference when exact signatures are needed.