Size of the files is in order of megabytes at max. Storing offset lookup table
to read from file on demand is less efficient than reading from memory for such
size.
Read and store offsets first. Sort them to read values sequentially. Memoize
last offset and value to avoid reading the same value twice. Use seek only when
current possition does not match offset. Optimize seek for short distance by
calling read instead.
to avoid copy pasting code, readerutils gives functions that take visitors as params to decide how a record must be handled
Check encoder exists, and get value of stateless encoder.
fixes code formatting conventions
Fixed output of record with RefId
also fixed readTypedRecord and readRecord to have the proper return types
Check if the type has a sRecordId
This class does not serve any useful purpose now. It was added as a first step
in attempt to define common interface for ESM3 and ESM4 readers. But this is not
going to happen.
