decode-errors

Overview ¶

Package decode-errors demonstrates multi-field validation errors in go-codex.

Before: struct Decode stopped at the first failing field — callers got one error and had to re-submit to discover the next one.

Now: all fields are validated in a single pass. Every failing field is collected into a codex.ValidationErrors slice, so callers see the complete picture immediately.

Structured error types allow callers to inspect each failure precisely:

• codex.ValidationErrors — slice of per-field errors
• codex.ValidationError — field name + underlying error
• codex.ConstraintError — constraint name + human-readable message

All types implement slog.LogValuer for structured logging. For a comprehensive tour of all error types, see examples/error-types.

Run with: go run ./examples/decode-errors