Add new entry point: index.js

[fanatid]

I think that try-catch in bindings.js is wrong way.

[axic]

Why do you need a try/catch? Why not just use bindings.js as the entry point and override it for browserify?

[fanatid]

Original issue: #71
try-catch is helpful when compilation fail..

[axic]

I assumed if compilation fails, the package fails to install?

[fanatid]

Not at all, if you put package that require compilation to optionalDependencies and if compilation fails, exit code will be still 0..

$ cat package.json
{
  "dependencies": {
    "elliptic": "^6.2.3"
  },
  "optionalDependencies": {
    "secp256k1": "^3.0.0"
  }
}
$ CXX=g-- npm i
...
make: g--: Command not found
...
gyp ERR! build error
...
$ echo $?
0

[axic]

@fanatid I think its a bit nonstandard behaviour to marry the fact optionalDependencies still leaves the package if compilation failed.

If it works, it works. Would be nice to eventually have this as a proper feature in package.json or gyp.