Added working version, updated readme, added tests.

[pejrak]

Resolves #6 , but may be introducing breaking changes compared to the previous package versions, which depended on the index being the second argument of replacer function.

[iansinnott]

Awesome! Thanks @pejrak. You're right about the index so this will need to be released as a new major version, which is totally fine.

[iansinnott]

@pejrak you feeling good about this one? Maybe we release 1.0 with these changes?

[pejrak]

@iansinnott This is good from functionality stand-point, have been using it in a project since adding. The readme should be good, the only thing I did not fully check is the full example with node server. Are you able to execute that?

[iansinnott]

@pejrak ah, thanks for the reminder. I will look into that and fix it as need be

[rpearce]

Doesn't look like this has any movement, but I solved the same problem today and have this functionality at https://github.com/rpearce/flexible-string-replace

[iansinnott]

Thanks @rpearce. Yeah this one seems to have fallen though the cracks. Going to close it out now as it's two years old

[rpearce]

Thanks @iansinnott . @pejrak, if you'd like to be added as a contributor on https://github.com/rpearce/flexible-string-replace, let me know, as your alternative solution & mine were almost identical, and if you still have this problem, perhaps we can iterate there together.