// Metro module 229 (f230).
function $mk65823($env) {
  return function get() {
    const r7 = $env.$parent[0].get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.event[$env[0]];
  };
}
function $mk65824($env) {
  return function set(a0) {
    const r7 = $env.$parent[0].get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    r7.event[$env[0]] = a0;
  };
}
function $mk101021($env) {
  return function get() {
    const r8 = $env.$parent[6].get(this);
    if (r8 == null) {
      throw new TypeError("'this' is expected an EventTarget object, but got another value.");
    }
    let r12 = r8.get($env[0]);
    while (r12 != null) {
      const listenerType = r12.listenerType;
      const r14 = r12;
      if (listenerType === 3) {
        return r14.listener;
      }
      r12 = r14.next;
    }
    return null;
  };
}
function $mk101022($env) {
  return function set(a0) {
    const listener = (typeof a0 !== "function" ? a0 !== null && typeof a0 === "object" : typeof a0 === "function") ? a0 : null;
    const r7 = $env.$parent[6].get(this);
    if (r7 == null) {
      throw new TypeError("'this' is expected an EventTarget object, but got another value.");
    }
    const r22 = $env;
    const r25 = r7.get(r22[0]);
    const r26 = r25 != null;
    let r9 = r25;
    let r27 = null;
    let r28 = null;
    if (r26) {
      do {
        const listenerType = r9.listenerType;
        const r10 = r9;
        const r12 = r27;
        let r11 = r10;
        if (listenerType === 3) {
          if (r12 !== null) {
            r12.next = r10.next;
            r11 = r12;
          } else if (r10.next !== null) {
            r7.set(r22[0], r10.next);
            r11 = r12;
          } else {
            r7.delete(r22[0]);
            r11 = r12;
          }
        }
        r9 = r10.next;
        r27 = r11;
        r28 = r27;
      } while (r9 != null);
    }
    if (listener !== null) {
      const next = {
        listener,
        listenerType: 3,
        passive: false,
        once: false,
        next: null
      };
      if (r28 === null) {
        r7.set(r22[0], next);
      } else {
        r28.next = next;
      }
    }
  };
}
let Event2, getWrapper, isStopped, setPassiveListener, getListeners, EventTarget, c252_0, c252_1, c252_6;
let $mk65826 = function() {
  return function CustomEventTarget() {
    EventTarget.call(this);
  };
};
let env252 = {};
const value2 = function(a0, a1) {
  c252_0.set(this, {
    eventTarget: a0,
    event: a1,
    eventPhase: 2,
    currentTarget: a0,
    canceled: false,
    stopped: false,
    immediateStopped: false,
    passiveListener: null,
    timeStamp: a1.timeStamp || Date.now()
  });
  Object.defineProperty(this, "isTrusted", {
    value: false,
    enumerable: true
  });
  const r26 = Object.keys(a1);
  const length = r26.length;
  let r0 = 0;
  if (0 < length) {
    do {
      const r28 = r26[r0];
      const r29 = r28 in this;
      const r1 = r0;
      if (!r29) {
        let env12213;
        const r30 = Object;
        const r11 = env12213 = {
          $parent: env252
        };
        env12213[0] = r28;
        r30.defineProperty(this, r28, {
          get: $mk65823(r11),
          set: $mk65824(r11),
          configurable: true,
          enumerable: true
        });
      }
      r0 = r1 + 1;
    } while (r0 < r26.length);
  }
};
Event2 = value2;
getWrapper = function getWrapper(a0) {
  let r46, length2;
  if (a0 != null && a0 !== Object.prototype) {
    let r22 = c252_1.get(a0);
    if (r22 == null) {
      const wrapper = getWrapper(Object.getPrototypeOf(a0));
      let c12214_0 = wrapper;
      const r11 = Object.keys(a0);
      const length = r11.length;
      let r28 = wrapper;
      if (length !== 0) {
        const value3 = function(a0, a1) {
          c12214_0.call(this, a0, a1);
        };
        value3.prototype = Object.create(wrapper.prototype, {
          constructor: {
            value: value3,
            configurable: true,
            writable: true
          }
        });
        const r33 = 0 < r11.length;
        let r34 = 0;
        r28 = value3;
        if (r33) {
          do {
            const r35 = r11[r34];
            const r37 = r35 in wrapper.prototype;
            const r1 = r34;
            if (!r37) {
              const value2 = Object.getOwnPropertyDescriptor(a0, r35).value;
              const r42 = Object;
              const prototype = value3.prototype;
              if (typeof value2 === "function") {
                let c12216_0 = r35;
                r46 = {
                  value: function value() {
                    const r11 = c252_0.get(this);
                    console.assert(r11 != null, "'this' is expected an Event object, but got", this);
                    const event = r11.event;
                    return event[c12216_0].apply(event, arguments);
                  },
                  configurable: true,
                  enumerable: true
                };
              } else {
                let env12215;
                const r18 = env12215 = {
                  $parent: env252
                };
                env12215[0] = r35;
                r46 = {
                  get: $mk65823(r18),
                  set: $mk65824(r18),
                  configurable: true,
                  enumerable: true
                };
              }
              r42.defineProperty(prototype, r35, r46);
            }
            r34 = r1 + 1;
            length2 = r11.length;
            r28 = value3;
          } while (r34 < length2);
        }
      }
      c252_1.set(a0, r28);
      r22 = r28;
    }
    return r22;
  }
  return Event2;
};
isStopped = function isStopped(a0) {
  const r7 = c252_0.get(a0);
  console.assert(r7 != null, "'this' is expected an Event object, but got", a0);
  return r7.immediateStopped;
};
setPassiveListener = function setPassiveListener(a0, a1) {
  const r7 = c252_0.get(a0);
  console.assert(r7 != null, "'this' is expected an Event object, but got", a0);
  r7.passiveListener = a1;
};
getListeners = function getListeners(a0) {
  const r7 = c252_6.get(a0);
  if (r7 == null) {
    throw new TypeError("'this' is expected an EventTarget object, but got another value.");
  }
  return r7;
};
EventTarget = function EventTarget() {
  if (this instanceof EventTarget) {
    c252_6.set(this, new Map());
    return void 0;
  }
  if (arguments.length === 1 && Array.isArray(arguments[0])) {
    const r68 = arguments[0];
    const value3 = $mk65826();
    value3.prototype = Object.create(EventTarget.prototype, {
      constructor: {
        value: value3,
        configurable: true,
        writable: true
      }
    });
    const r77 = 0 < r68.length;
    let r79 = 0;
    if (r77) {
      do {
        let env12219;
        const prototype2 = value3.prototype;
        const r81 = r68[r79];
        const r82 = Object;
        const r86 = `on${r81}`;
        const r87 = env12219 = {
          $parent: env252
        };
        env12219[0] = r81;
        r82.defineProperty(prototype2, r86, {
          get: $mk101021(r87),
          set: $mk101022(r87),
          configurable: true,
          enumerable: true
        });
        r79 = r79 + 1;
      } while (r79 < r68.length);
    }
    return value3;
  }
  if (arguments.length > 0) {
    const array = new Array(arguments.length);
    const r45 = 0 < arguments.length;
    let r2 = 0;
    if (r45) {
      do {
        array[r2] = arguments[r2];
        r2 = r2 + 1;
      } while (r2 < arguments.length);
    }
    const value2 = $mk65826();
    value2.prototype = Object.create(EventTarget.prototype, {
      constructor: {
        value: value2,
        configurable: true,
        writable: true
      }
    });
    const r55 = 0 < array.length;
    let r57 = 0;
    if (r55) {
      do {
        let env12218;
        const prototype = value2.prototype;
        const r58 = array[r57];
        const r59 = Object;
        const r63 = `on${r58}`;
        const r21 = env12218 = {
          $parent: env252
        };
        env12218[0] = r58;
        r59.defineProperty(prototype, r63, {
          get: $mk101021(r21),
          set: $mk101022(r21),
          configurable: true,
          enumerable: true
        });
        r57 = r57 + 1;
      } while (r57 < array.length);
    }
    return value2;
  }
  throw new TypeError("Cannot call a class as a function");
};
c252_0 = new WeakMap();
c252_1 = new WeakMap();
const prototype = {};
Object.defineProperty(prototype, "type", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.event.type;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "target", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.eventTarget;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "currentTarget", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.currentTarget;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
prototype.composedPath = function composedPath() {
  const r8 = c252_0.get(this);
  console.assert(r8 != null, "'this' is expected an Event object, but got", this);
  const currentTarget = r8.currentTarget;
  return currentTarget == null ? [] : [currentTarget];
};
Object.defineProperty(prototype, "NONE", {
  get: function() {
    return 0;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "CAPTURING_PHASE", {
  get: function() {
    return 1;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "AT_TARGET", {
  get: function() {
    return 2;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "BUBBLING_PHASE", {
  get: function() {
    return 3;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "eventPhase", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.eventPhase;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
prototype.stopPropagation = function stopPropagation() {
  const r7 = c252_0.get(this);
  console.assert(r7 != null, "'this' is expected an Event object, but got", this);
  r7.stopped = true;
  if (typeof r7.event.stopPropagation === "function") {
    r7.event.stopPropagation();
  }
};
prototype.stopImmediatePropagation = function stopImmediatePropagation() {
  const r7 = c252_0.get(this);
  console.assert(r7 != null, "'this' is expected an Event object, but got", this);
  r7.stopped = true;
  r7.immediateStopped = true;
  if (typeof r7.event.stopImmediatePropagation === "function") {
    r7.event.stopImmediatePropagation();
  }
};
Object.defineProperty(prototype, "bubbles", {
  get: function() {
    const r2 = Boolean;
    const r8 = c252_0.get(this);
    console.assert(r8 != null, "'this' is expected an Event object, but got", this);
    return r2(r8.event.bubbles);
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "cancelable", {
  get: function() {
    const r2 = Boolean;
    const r8 = c252_0.get(this);
    console.assert(r8 != null, "'this' is expected an Event object, but got", this);
    return r2(r8.event.cancelable);
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
prototype.preventDefault = function preventDefault() {
  const r9 = c252_0.get(this);
  console.assert(r9 != null, "'this' is expected an Event object, but got", this);
  if (r9.passiveListener == null) {
    if (r9.event.cancelable) {
      r9.canceled = true;
      if (typeof r9.event.preventDefault === "function") {
        r9.event.preventDefault();
      }
    }
  } else {
    const console2 = globalThis.console;
    if (typeof console2 !== "undefined" ? typeof console.error === "function" : typeof console2 !== "undefined") {
      console.error("Unable to preventDefault inside passive event listener invocation.", r9.passiveListener);
    }
  }
};
Object.defineProperty(prototype, "defaultPrevented", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.canceled;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "composed", {
  get: function() {
    const r2 = Boolean;
    const r8 = c252_0.get(this);
    console.assert(r8 != null, "'this' is expected an Event object, but got", this);
    return r2(r8.event.composed);
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "timeStamp", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.timeStamp;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "srcElement", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.eventTarget;
  },
  set: void 0,
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "cancelBubble", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return r7.stopped;
  },
  set: function(a0) {
    if (a0) {
      const r8 = c252_0.get(this);
      console.assert(r8 != null, "'this' is expected an Event object, but got", this);
      r8.stopped = true;
      if (typeof r8.event.cancelBubble === "boolean") {
        r8.event.cancelBubble = true;
      }
    }
  },
  enumerable: true,
  configurable: true
});
Object.defineProperty(prototype, "returnValue", {
  get: function() {
    const r7 = c252_0.get(this);
    console.assert(r7 != null, "'this' is expected an Event object, but got", this);
    return !r7.canceled;
  },
  set: function(a0) {
    if (!a0) {
      const r10 = c252_0.get(this);
      console.assert(r10 != null, "'this' is expected an Event object, but got", this);
      if (r10.passiveListener == null) {
        if (r10.event.cancelable) {
          r10.canceled = true;
          if (typeof r10.event.preventDefault === "function") {
            r10.event.preventDefault();
          }
        }
      } else {
        const console2 = globalThis.console;
        if (typeof console2 !== "undefined" ? typeof console.error === "function" : typeof console2 !== "undefined") {
          console.error("Unable to preventDefault inside passive event listener invocation.", r10.passiveListener);
        }
      }
    }
  },
  enumerable: true,
  configurable: true
});
prototype.initEvent = () => {};
value2.prototype = prototype;
Object.defineProperty(value2.prototype, "constructor", {
  value: value2,
  configurable: true,
  writable: true
});
const window2 = globalThis.window;
if (typeof window2 !== "undefined" ? window.Event !== void 0 : typeof window2 !== "undefined") {
  Object.setPrototypeOf(value2.prototype, window.Event.prototype);
  c252_1.set(window.Event.prototype, value2);
}
c252_6 = new WeakMap();
EventTarget.prototype = {
  addEventListener: function(a0, a1, a2) {
    if (a1 != null) {
      if (typeof a1 !== "function" && !(a1 !== null && typeof a1 === "object")) {
        throw new TypeError("'listener' should be a function or an object.");
      }
      const r10 = c252_6.get(this);
      if (r10 == null) {
        throw new TypeError("'this' is expected an EventTarget object, but got another value.");
      }
      let once = a2 !== null && typeof a2 === "object";
      const r12 = Boolean;
      const listenerType = (once ? r12(a2.capture) : r12(a2)) ? 1 : 2;
      const passive = once ? Boolean(a2.passive) : once;
      if (once) {
        once = Boolean(a2.once);
      }
      const next = {
        listener: a1,
        listenerType,
        passive,
        once,
        next: null
      };
      const r34 = r10.get(a0);
      if (r34 !== void 0) {
        const r4 = r34 != null;
        let r37 = r34;
        let r38 = null;
        if (r4) {
          do {
            const listener = r37.listener;
            const r40 = r37;
            if (listener === a1 && r40.listenerType === listenerType) {
              return void 0;
            }
            r37 = r40.next;
            r38 = r40;
          } while (r37 != null);
        }
        r38.next = next;
      } else {
        r10.set(a0, next);
      }
    }
  },
  removeEventListener: function removeEventListener(a0, a1, a2) {
    if (a1 != null) {
      const r11 = c252_6.get(this);
      if (r11 == null) {
        throw new TypeError("'this' is expected an EventTarget object, but got another value.");
      }
      const r2 = a2 !== null && typeof a2 === "object";
      const r19 = Boolean;
      const r0 = (r2 ? r19(a2.capture) : r19(a2)) ? 1 : 2;
      const r23 = r11.get(a0);
      const r24 = r23 != null;
      let r8 = r23;
      let r25 = null;
      if (r24) {
        do {
          const listener = r8.listener;
          const r26 = r8;
          const r27 = r25;
          if (listener === a1 && r26.listenerType === r0) {
            if (r27 !== null) {
              r27.next = r26.next;
            } else if (r26.next !== null) {
              r11.set(a0, r26.next);
            } else {
              r11.delete(a0);
            }
            return void 0;
          }
          r8 = r26.next;
          r25 = r26;
        } while (r8 != null);
      }
    }
  },
  dispatchEvent: function dispatchEvent(a0) {
    if (a0 != null && typeof a0.type === "string") {
      const listeners = getListeners(this);
      const type = a0.type;
      let r4 = listeners.get(type);
      if (r4 == null) {
        return true;
      }
      const r22 = (function wrapEvent(a0, a1) {
        return new (getWrapper(Object.getPrototypeOf(a1)))(a0, a1);
      })(this, a0);
      const r11 = r4 != null;
      let r23 = null;
      if (r11) {
        do {
          const once = r4.once;
          const r13 = r23;
          const r24 = r4;
          let r12 = r24;
          if (once) {
            if (r13 !== null) {
              r13.next = r24.next;
              r12 = r13;
            } else if (r24.next !== null) {
              listeners.set(type, r24.next);
              r12 = r13;
            } else {
              listeners.delete(type);
              r12 = r13;
            }
          }
          setPassiveListener(r22, r24.passive ? r24.listener : null);
          if (typeof r24.listener === "function") {
            try {
              r24.listener.call(this, r22);
            } catch (r47) {
              const console2 = globalThis.console;
              if (typeof console2 !== "undefined" ? typeof console.error === "function" : typeof console2 !== "undefined") {
                console.error(r47);
              }
            }
          } else if (r24.listenerType !== 3 && typeof r24.listener.handleEvent === "function") {
            r24.listener.handleEvent(r22);
          }
          if (isStopped(r22)) {
            break;
          }
          r4 = r24.next;
          r23 = r12;
        } while (r4 != null);
      }
      setPassiveListener(r22, null);
      (function setEventPhase(a0, a1) {
        const r8 = c252_0.get(a0);
        console.assert(r8 != null, "'this' is expected an Event object, but got", a0);
        r8.eventPhase = 0;
      })(r22, 0);
      (function setCurrentTarget(a0, a1) {
        const r8 = c252_0.get(a0);
        console.assert(r8 != null, "'this' is expected an Event object, but got", a0);
        r8.currentTarget = null;
      })(r22, null);
      return !r22.defaultPrevented;
    }
    throw new TypeError("\"event.type\" should be a string.");
  }
};
Object.defineProperty(EventTarget.prototype, "constructor", {
  value: EventTarget,
  configurable: true,
  writable: true
});
const window3 = globalThis.window;
if (typeof window3 !== "undefined" ? window.EventTarget !== void 0 : typeof window3 !== "undefined") {
  Object.setPrototypeOf(EventTarget.prototype, window.EventTarget.prototype);
}
export function defineEventAttribute(a0, a1) {
  let env12217;
  const r5 = Object;
  const r9 = `on${a1}`;
  const r10 = env12217 = {
    $parent: env252
  };
  env12217[0] = a1;
  r5.defineProperty(a0, r9, {
    get: $mk101021(r10),
    set: $mk101022(r10),
    configurable: true,
    enumerable: true
  });
}
export { EventTarget };
export default EventTarget;
module.exports = EventTarget;
const exports2 = module.exports;
module.exports.default = EventTarget;
exports2.EventTarget = EventTarget;
module.exports.defineEventAttribute = defineEventAttribute;