Mark Knichel has a lot of information regarding stacks and error handling in various browsers here: https://github.com/mknichel/javascript-errors
On Wed, Feb 17, 2016 at 4:19 PM, Gary Guo <[email protected]> wrote: > The strawman looks very old, so I've created a new one. > > Repo: https://github.com/nbdd0121/es-error-stack > > I've collected many information about current implementation from IE, > Edge, Chrome and Firefox, but missing Safari's. Many thanks if some one can > collect these info and create a pull request. > > I haven't write anything for API part, as you will see from the "concerns" > part, there are many edge cases to be considered: cross-realm, native, > global, eval, new Function, anonymous and tail call. All of these need to > be resolved before we can trying to design an object representation of > stack frame. > > Personally I suggest "(global code)" for global, "(eval code)" for eval, > "(Function code)" for new Function, "(anonymous function)" for anonymous > function/lambda. For native call, we can simply replace filename & line & > column by "(native)". For tail call I suggest add "(tail)" some where. I > also suggest adding "(other realm)" or something alike to indicate realm > boundary is crossed. > > For object representation, I hope something like > ``` > { > name: 'string', // (global code), etc for special case, with parenthesis > source: 'url', // (native) for native code, with parenthesis > line: 'integer', > column: 'integer', > isTail: 'boolean' > } > ``` > And null entry indicating crossing realm. BTW, shall we add reference to > function in the object representation? > > Gary Guo > > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss > >
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