dancheskus

Results 4 issues of dancheskus

- default `endTime` value changes depending on timer mode - added test - changed Readme.md

### onTimeUpdate wrong triggering time `onTimeUpdate` function is called on component mount. I think it should be called ONLY when timer `status` is '**RUNNING**'. Otherwise there should be some checks...

I think in most cases user will use `0` as endTime in decremental mode.

Hi. Is it possible to make device to reconnect after each respring/boot? Or to disable and reenable bluetooth after respring/boot? The problem is that all versions of mi band have...