Module context 

What flows through a validation: the caller’s context, the state a validator sees at its node, and the update it fills in.

Structs

Context

The caller’s context: per-call state custom validators may share, and the definitions Define records for Refer.

State

What a custom validator sees: where it is, what it is looking at.

Update

The bag a custom validator fills in.

Enums

PathPart

A path element: an object key or an array index.

UpdateErr

An error a validator reports.

Functions

join_path

The dotted form of a path, empty segments skipped.