onPan & onLongPress seem to be broken (? or my code is ¯\_(ツ)_/¯

touch-gestures.js

let x, y;
TouchGestures.onLongPress().subscribe((event)=>{
  event.location.x.monitor({fireOnInitialValue: true}).subscribe((v)=>{
      x = v.newValue;
  });
  event.location.y.monitor({fireOnInitialValue: true}).subscribe((v)=>{
      y = v.newValue;
      Diagnostics.log(`Gesture: onLongPress \t| X: ${x}, Y: ${y}`);
  });
});

let x1, y1;            
TouchGestures.onPan().subscribe((event)=>{
  event.location.x.monitor({fireOnInitialValue: true}).subscribe((v)=>{
      x1 = v.newValue;
  });
  event.location.y.monitor({fireOnInitialValue: true}).subscribe((v)=>{
      y1 = v.newValue;
      Diagnostics.log(`Gesture: onPan \t| X: ${x1}, Y: ${y1}`);
  });
});

const Reactive = require('Reactive');
const TouchGestures = require('TouchGestures');
const Diagnostics = require('Diagnostics');

TouchGestures.onLongPress().subscribe(event =>{
  Reactive.monitorMany({ x: event.location.x, y: event.location.y }, { fireOnInitialValue: true })
    .select('newValues')
    .subscribe(snap => Diagnostics.log(`Gesture: onLongPress \t| X: ${snap.x}, Y: ${snap.y}`));
})

TouchGestures.onPan().subscribe(event =>{
  Reactive.monitorMany({ x: event.location.x, y: event.location.y }, { fireOnInitialValue: true })
    .select('newValues')
    .subscribe(snap => Diagnostics.log(`Gesture: onPan \t| X: ${snap.x}, Y: ${snap.y}`));
})

function checkAndPack2(x, y, defaultValue){
    let values = [x, y];
    values.map(x => x || R.val(defaultValue));
    return R.pack2(values[0], values[1]);
};

I ended up using the function above to pack the values and check for any undefined, but this is the same function I had had some issues with. I also learned about R.monitorMany which made the code much cleaner - similar to yours @pofulu, thanks for the help ❤️