Build XBR-less library packages

[frol]

Could you please shed some light on the "no dependencies" meaning in the README ("Features" section)?

Upgrade of Autobahn-js from 19.4.1 to 19.6.1 blew up my minified application bundle size from 490kb to 2.7MB (uncompressed, yet it is huge). I believe, It is related to #433.

[oberstet]

Uhh, yes, we probably should build a XBR-less version of AB for bundled use (and when XBR is unneeded)

[WyriHaximus]

FYI the truffle-contract in package.json still pulls on the entire (or at least of the) eth/web3 suite it seems.

P.S. Suddenly seeing eth related packages kind of freaked me out for a moment. Especially since there is no documentation mentioning eth or XBR mentioned anywhere in the readme.

[frol]

@WyriHaximus It freaked me out so much that I had even created an issue: crossbario/crossbar-examples#127 😄

[oberstet]

@om26er what we could do is load the json abi files for xbr from the net when the user wants to do xbr stuff. on the other hand, if the user wants to do xbr, then loading the json abi files from the net each time seems less cool. mmh ..

[om26er]

Once #453 lands, the size should come back to previous points. From there we will investigate to reduce size further, see #374

om26er@Intel-NUC-PC:~/scm/crossbario/autobahn-js/packages/autobahn/build$ ls -la
total 1156
drwxrwxr-x 2 om26er om26er   4096 Jul 18 05:22 .
drwxrwxr-x 5 om26er om26er   4096 Jul 18 05:22 ..
-rw-rw-r-- 1 om26er om26er 786648 Jul 18 05:22 autobahn.js
-rw-rw-r-- 1 om26er om26er  84118 Jul 18 05:22 autobahn.min.jgz
-rw-rw-r-- 1 om26er om26er 282312 Jul 18 05:22 autobahn.min.js
-rw-rw-r-- 1 om26er om26er    168 Jul 18 05:22 CHECKSUM.MD5
-rw-rw-r-- 1 om26er om26er    195 Jul 18 05:22 CHECKSUM.SHA1
-rw-rw-r-- 1 om26er om26er    273 Jul 18 05:22 CHECKSUM.SHA256
-rw-rw-r-- 1 om26er om26er   1086 Jul 18 04:58 LICENSE

[oberstet]

fixed via #453