IIRC, you only need line number and filename. The map is JS <startline/start... | Hacker News

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cromwellian on March 20, 2012 | parent | context | favorite | on: SourceMaps in Chrome allow debug of any source lan...

IIRC, you only need line number and filename. The map is JS <startline/startcol> -> Source <line,filename>

jschorr on March 20, 2012 [–]

However, you can embed extra metadata for your specific source language if you wish, via the extension mechanism. Debug tools can then read the metadata in to do extra neat kinds of mapping (such as collapsing "native" stack frames).

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