Add unscape for macos

[ospfranco]

In response to comment on #82

[craftzdog]

Sorry for the slow response.
Check out how to test it: #82 (comment)

[ospfranco]

Ran the test inside my app, it doesn't crash, but the output is not quite the same as the screenshot you sent, is this correct?

[ospfranco]

if I remove the escaping/unescaping completely for macos, then it renders correctly, but then I'm not sure if I will face #51 again.

I guess for now I can remove the escaping/unescaping and see what happens, and if necessary open another PR

[craftzdog]

Seems like macOS Text component behaves differently.
In the second screenshot, I suspect that it dropped "\u0000Null" in the database, so I guess escaping nulls is necessary.

I updated the test to stringify data as JSON so that we can see the exact data: 7b13833

If it stored/read data properly, you should be able to see "Zero\u0000Null" like so:

[ospfranco]

This is what I see with escaping/unescaping enabled:

this is without escaping/unescaping, sometimes it looks like it hangs:

and sometimes it finishes:

[ospfranco]

Actually they both hang sometimes and do not load all the output of the list, but with escaping I can see Zero\u0000Null string, so I guess escaping is necessary after all?

[craftzdog]

Right. Can you respect formatting?
Now escapeForIOSAndAndroid is not a proper name, btw.

[ospfranco]

how about now?

[craftzdog]

Thanks, LGTM!