Document takes a document from Elasticsearch in JSON format and the contents of a Beat's fields.yml and validated the document's fields against it.

NewMapping extracts a mapping from a raw yaml format.

ErrCannotConvert is returned when the document value cannot be converted to the expected Elasticsearch datatype.

ErrNotSupported is returned when an Elasticsearch type is not (yet) supported.

Field is the representation of an Elasticsearch mapping field or property.

Mapping is the representation of the contents of an Elasticsearch index mapping.

Prefix helps construct a field name in dotted format.