Xema.Schema.fetch-exclamation-mark
You're seeing just the function
fetch-exclamation-mark
, go back to Xema.Schema module for more information.
Specs
fetch!(t(), Xema.Ref.t() | String.t()) :: t()
Fetches a subschema from the schema
by the given pointer
.
If schema
contains the given pointer with a subschema, then {:ok, schema}
is returned otherwise a SchemaError
is raised.