// Metro module 88 (f89).
import _classCallCheck from "./_classCallCheck";
import _createClass from "./_createClass";
import EventEmitter from "./EventEmitter";
import Module38 from "./Module38";
import RCTDeviceEventEmitterImpl from "./RCTDeviceEventEmitterImpl";
import Module100 from "./Module100";
let c89_6;
let env89 = {};
const c89_4 = new EventEmitter();
env89[5] = false;
const Dimensions = function Dimensions() {
  _classCallCheck(this, Dimensions);
};
c89_6 = _createClass(Dimensions, null, [{
  key: "get",
  value: function get(a0) {
    Module38(env89[2][a0], "No dimension set for key " + a0);
    return env89[2][a0];
  }
}, {
  key: "set",
  value: function set(a0) {
    let screen = a0.screen;
    let window2 = a0.window;
    const windowPhysicalPixels = a0.windowPhysicalPixels;
    if (windowPhysicalPixels) {
      window2 = {
        width: windowPhysicalPixels.width / windowPhysicalPixels.scale,
        height: windowPhysicalPixels.height / windowPhysicalPixels.scale,
        scale: windowPhysicalPixels.scale,
        fontScale: windowPhysicalPixels.fontScale
      };
    }
    const screenPhysicalPixels = a0.screenPhysicalPixels;
    if (screenPhysicalPixels) {
      screen = {
        width: screenPhysicalPixels.width / screenPhysicalPixels.scale,
        height: screenPhysicalPixels.height / screenPhysicalPixels.scale,
        scale: screenPhysicalPixels.scale,
        fontScale: screenPhysicalPixels.fontScale
      };
    } else if (screen == null) {
      screen = window2;
    }
    env89[2] = {
      window: window2,
      screen
    };
    if (env89[5]) {
      c89_4.emit("change", env89[2]);
    } else {
      env89[5] = true;
    }
  }
}, {
  key: "addEventListener",
  value: function(a0, a1) {
    Module38(a0 === "change", "Trying to subscribe to unknown event: \"%s\"", a0);
    return c89_4.addListener(a0, a1);
  }
}]);
RCTDeviceEventEmitterImpl.addListener("didUpdateDimensions", (a0) => {
  c89_6.set(a0);
});
c89_6.set(Module100.getConstants().Dimensions);
export default c89_6;