AsObject attempts to coerce an existing value to an object map, returning a non-nil error if it cannot be done.

AsString attempts to coerce an existing value to a string, returning a non-nil error if it cannot be done.

FieldObject looks up a field by name within an object map, coerces it to an object itself, and returns it.

FieldString looks up a field by name within an object map, coerces it to a string, and returns it.

Map decodes an entire map into a target object, using an anonymous decoder and tag-directed mappings.

MapI decodes an entire map into a target object, using an anonymous decoder and tag-directed mappings.

MapIM decodes an entire map into a target object, using an anonymous decoder and tag-directed mappings.

MapIU decodes an entire map into a target object, using an anonymous decoder and tag-directed mappings.

New allocates a new mapper object with the given options.

Unmap translates an already mapped target object into a raw, unmapped form.

MissingError is used when a required field is missing on an object of a given type.

Opts controls the way mapping occurs; for default behavior, simply pass an empty struct.

UnrecognizedError is used when a field is unrecognized on the given type.

FieldError represents a failure during decoding of a specific field.

Mapper can map from weakly typed JSON-like property bags to strongly typed structs, and vice versa.

MappingError represents a collection of decoding errors, defined below.

Decoder is a func that knows how to decode into particular type.

Decoders is a map from type to a decoder func that understands how to decode that type.