Module typed 

The typed values’ string forms — one grammar for every format:

Written	Value
@file:images/logo.png, @user:alice	Value::Ref
@bytes:iVBORw0… (base64)	Value::Bytes
@@text	the plain string @text

A string that starts with @ is always one of these (or an error), in any field — so a typo in a reference is never silently plain text.

Enums

Spelled

What a string spells.

TypedError

A string written as a typed value that isn’t one.

Functions

classify

What s spells: a typed value if it’s written as one (@…), plain text otherwise; @@ escapes a leading @.

escape_at

s with a leading @ doubled, so it reads back as plain text.

flatten

v with its typed values as their strings (@file:x): plain values only, for a tool that knows no typed ones.

spelling

The string form of a typed value (None for the untyped ones).