mapUrl named argument to parse and parseJson. This argument is used to resolve source URLs for source spans.source_span 1.1.1)Span, Location and SourceFile classes. Use the corresponding source_span classes instead.Update SpanFormatException with source and offset.
All methods that take Spans, Locations, and SourceFiles as inputs now also accept the corresponding source_span classes as well. Using the old classes is now deprecated and will be unsupported in version 0.10.0.
sourceRoot field in the SingleMapping class.targetUrl field in the SingleMapping class.FixedSpan.getLocationMessage.FixedSpan.getLocationMessage and SpanException.toString.SpanException and SpanFormatException classes.Support unmapped areas in source maps.
Increase the readability of location messages.