It's not easy to make V8 to run something other than JavaScript. V8 has no implementation of bytecode, therefore the only way I think is that converting JavaScript to C++ code. :-S
Fred 2013/5/11 Saleem Abdul Hamid <meel...@gmail.com> > If you convert it back to javascript for V8, then anyone else could do the > same so you won't have really gained anything- no performance, because > you're giving V8 js anyway and no code protection, because anyone can take > your code and use it to convert the binary to javascript themselves. > > It seems to me like the only way this could work is if you could get V8 to > accept and run something other than JavaScript. Not sure if it's possible > to give V8 bytecode for execution instead of Javascript? Maybe you could > fork V8 and use a custom implementation with your packages? > > Converting JavaScript to a self-contained, small, native binary would be > very cool, but quite a bit of a project, obviously. Doing something like > including the whole V8 in the binary would not be very useful. > > > On Saturday, May 11, 2013 9:17:28 AM UTC-4, Fred Chien wrote: > >> Currently, NPK is using Uglify-JS to do code protection, something's like >> minimizing and obfuscation. >> >> We are implementing a feature that putting JavaScript in C++ code and >> make it become Node.js native module. I think it could do more things >> that's like converting JavaScript to pure C++ code in future. :-S >> >> BTW, another idea is, compiling JavaScript to bytecode and store it in >> native module. Convert it to JavaScript for V8 in runtime. I'm not sure >> whether it works or not. >> >> Fred >> >> >> 2013/5/11 mscdex <msc...@gmail.com> >> >>> On May 11, 2:03 am, Fred Chien <cfsgh...@gmail.com> wrote: >>> > NPK aims to package project which is based on Node.js, and bundle all >>> > JavaScript files to make all in one file, even protect source code. >>> >>> How does it protect the source code? What is to stop someone from >>> simply calling toString() on a function? >>> >>> -- >>> -- >>> Job Board: http://jobs.nodejs.org/ >>> Posting guidelines: https://github.com/joyent/**node/wiki/Mailing-List-* >>> *Posting-Guidelines<https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines> >>> You received this message because you are subscribed to the Google >>> Groups "nodejs" group. >>> To post to this group, send email to nod...@googlegroups.com >>> >>> To unsubscribe from this group, send email to >>> nodejs+un...@**googlegroups.com >>> >>> For more options, visit this group at >>> http://groups.google.com/**group/nodejs?hl=en?hl=en<http://groups.google.com/group/nodejs?hl=en?hl=en> >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "nodejs" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to nodejs+un...@**googlegroups.com. >>> >>> For more options, visit >>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>> . >>> >>> >>> >> -- > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to nodejs@googlegroups.com > To unsubscribe from this group, send email to > nodejs+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to nodejs+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to nodejs+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
