BangleApps/apps/widmpsh/widget.js

WIDGETS["widmoonsh"] = { area: "tr", width: 24, draw: function() {
  const MC = 29.5305882, NM = 694039.09;
  var r = 11, mx = this.x + 12, my = this.y + 12;

  function moonPhase(d) {
    var tmp, month = d.getMonth(), year = d.getFullYear(), day = d.getDate();
    if (month < 3) {year--; month += 12;}
    tmp = ((365.25 * year + 30.6 * ++month + day - NM) / MC);
    return Math.round(((tmp - (tmp | 0)) * 7)+1);
  }

  const BLACK = g.theme.bg, MOON = 0x41f;
  var moon = {
    0: () => { g.reset().setColor(BLACK).fillRect(mx - r, my - r, mx + r, my + r);},
    1: () => { moon[0](); g.setColor(MOON).drawCircle(mx, my, r);},
    2: () => { moon[3](); g.setColor(BLACK).fillEllipse(mx - r / 2, my - r, mx + r / 2, my + r);},
    3: () => { moon[0](); g.setColor(MOON).fillCircle(mx, my, r).setColor(BLACK).fillRect(mx, my - r, mx + r, my + r);},
    4: () => { moon[3](); g.setColor(MOON).fillEllipse(mx - r / 2, my - r, mx + r / 2, my + r);},
    5: () => { moon[0](); g.setColor(MOON).fillCircle(mx, my, r);},
    6: () => { moon[7](); g.setColor(MOON).fillEllipse(mx - r / 2, my - r, mx + r / 2, my + r);},
    7: () => { moon[0](); g.setColor(MOON).fillCircle(mx, my, r).setColor(BLACK).fillRect(mx - r, my - r, mx, my + r);},
    8: () => { moon[7](); g.setColor(BLACK).fillEllipse(mx - r / 2, my - r, mx + r / 2, my + r);}
  };
  moon[moonPhase(Date())]();
} };