metrics

Documentation

Overview

Package metrics provides validation helpers shared by every built-in judge-metric sub-package under internal/metrics/*. The sub-packages follow a uniform shape that callers in the root gaugo package can compose generically:

1. Parse(raw []byte) (Output, error) — strict-decode the judge's JSON response, returning a typed Output with all required fields validated.
2. Score(...) float64 — optional aggregation when the metric score is derived from sub-fields (e.g. claim ratios, weighted averages).

The helpers in this file (DecodeStrict, Range01, MissingRequiredField, …) are deliberately small and side-effect free so they can be reused by future user-defined metrics. The sub-packages remain unexported in v1.x; a future release may promote them to a public extension surface.

Index

• func DecodeStrict(raw []byte, v any, prefix string) error
• func MissingRequiredField(prefix, field string) error
• func MissingRequiredNestedField(prefix, kind string, index int, field string) error
• func NestedRange01(prefix, kind string, index int, field string, value float64) error
• func Range01(prefix, field string, value float64) error

Functions

func DecodeStrict

func DecodeStrict(raw []byte, v any, prefix string) error

func MissingRequiredField

func MissingRequiredField(prefix, field string) error

func MissingRequiredNestedField

func MissingRequiredNestedField(prefix, kind string, index int, field string) error

func NestedRange01

func NestedRange01(prefix, kind string, index int, field string, value float64) error

func Range01

func Range01(prefix, field string, value float64) error