// Metro module 16247 (f16248).
let hasOwnProperty, c11677_1, EE;
const Events = function Events() {};
EE = function EE(a0, a1, a2) {
  let once2 = a2;
  this.fn = a0;
  this.context = a1;
  if (!a2) {
    once2 = false;
  }
  this.once = once2;
};
hasOwnProperty = Object.prototype.hasOwnProperty;
let r11 = "~";
c11677_1 = "~";
const create = Object.create;
let prefixed = "~";
if (create) {
  Events.prototype = Object.create(null);
  if (!({
    __proto__: Events.prototype
  }).__proto__) {
    c11677_1 = false;
    r11 = false;
  }
  prefixed = r11;
}
const EventEmitter = function EventEmitter() {
  this._events = {
    __proto__: Events.prototype
  };
  this._eventsCount = 0;
};
EventEmitter.prototype.eventNames = function eventNames() {
  const r3 = [];
  if (this._eventsCount === 0) {
    return r3;
  }
  const _events = this._events;
  for (const key in _events) {
    const call = hasOwnProperty.call;
    if (hasOwnProperty.call(_events, key)) {
      r3.push(c11677_1 ? key.slice(1) : key);
    }
  }
  return Object.getOwnPropertySymbols ? r3.concat(Object.getOwnPropertySymbols(_events)) : r3;
};
EventEmitter.prototype.listeners = function listeners(a0) {
  const r13 = this._events[c11677_1 ? c11677_1 + a0 : a0];
  if (r13) {
    if (r13.fn) {
      return [r13.fn];
    }
    const length = r13.length;
    const array = new Array(length);
    let r0 = 0;
    while (r0 < length) {
      array[r0] = r13[r0].fn;
      r0 = r0 + 1;
    }
    return array;
  }
  return [];
};
EventEmitter.prototype.listenerCount = function listenerCount(a0) {
  const r7 = this._events[c11677_1 ? c11677_1 + a0 : a0];
  return r7 ? r7.fn ? 1 : r7.length : 0;
};
EventEmitter.prototype.emit = function emit(a0, a1, a2, a3, a4, a5) {
  let r45;
  const r12 = c11677_1 ? c11677_1 + a0 : a0;
  if (this._events[r12]) {
    const r38 = this._events[r12];
    const length2 = arguments.length;
    if (r38.fn) {
      if (r38.once) {
        this.removeListener(a0, r38.fn, void 0, true);
      }
      if (length2 === 1) {
        r38.fn.call(r38.context);
        return true;
      }
      if (length2 === 2) {
        r38.fn.call(r38.context, a1);
        return true;
      }
      if (length2 === 3) {
        r38.fn.call(r38.context, a1, a2);
        return true;
      }
      if (length2 === 4) {
        r38.fn.call(r38.context, a1, a2, a3);
        return true;
      }
      if (length2 === 5) {
        r38.fn.call(r38.context, a1, a2, a3, a4);
        return true;
      }
      if (length2 === 6) {
        r38.fn.call(r38.context, a1, a2, a3, a4, a5);
        return true;
      }
      const array2 = new Array(length2 - 1);
      const r113 = 1 < length2;
      let r114 = 1;
      if (r113) {
        do {
          array2[r114 - 1] = arguments[r114];
          r114 = r114 + 1;
        } while (r114 < length2);
      }
      r38.fn.apply(r38.context, array2);
    } else {
      const length = r38.length;
      let r5 = 0;
      const r10 = 0 < length;
      let r41 = void 0;
      if (r10) {
        do {
          const once2 = r38[r5].once;
          const r2 = r5;
          const r23 = r41;
          if (once2) {
            this.removeListener(a0, r38[r2].fn, void 0, true);
          }
          if (length2 === 1) {
            r38[r2].fn.call(r38[r2].context);
            r45 = r23;
          } else if (length2 === 2) {
            r38[r2].fn.call(r38[r2].context, a1);
            r45 = r23;
          } else if (length2 === 3) {
            r38[r2].fn.call(r38[r2].context, a1, a2);
            r45 = r23;
          } else if (length2 === 4) {
            r38[r2].fn.call(r38[r2].context, a1, a2, a3);
            r45 = r23;
          } else {
            r45 = r23;
            if (!r23) {
              const array = new Array(length2 - 1);
              const r51 = 1 < length2;
              let r0 = 1;
              r45 = array;
              if (r51) {
                do {
                  array[r0 - 1] = arguments[r0];
                  r0 = r0 + 1;
                  r45 = array;
                } while (r0 < length2);
              }
            }
            r38[r2].fn.apply(r38[r2].context, r45);
          }
          r5 = r2 + 1;
          r41 = r45;
        } while (r5 < length);
      }
    }
    return true;
  }
  return false;
};
EventEmitter.prototype.on = function on(a0, a1, a2) {
  if (typeof a1 !== "function") {
    throw new TypeError("The listener must be a function");
  }
  const context = a2 ? a2 : this;
  const r10 = {
    __proto__: EE.prototype
  };
  r10.fn = a1;
  r10.context = context;
  r10.once = false;
  const r12 = c11677_1 ? c11677_1 + a0 : a0;
  const r14 = this._events[r12];
  const _events = this._events;
  if (r14) {
    const fn = _events[r12].fn;
    const _events2 = this._events;
    if (fn) {
      _events2[r12] = [this._events[r12], r10];
    } else {
      _events2[r12].push(r10);
    }
  } else {
    _events[r12] = r10;
    this._eventsCount = this._eventsCount + 1;
  }
  return this;
};
EventEmitter.prototype.once = function once(a0, a1, a2) {
  if (typeof a1 !== "function") {
    throw new TypeError("The listener must be a function");
  }
  const context = a2 ? a2 : this;
  const r10 = {
    __proto__: EE.prototype
  };
  r10.fn = a1;
  r10.context = context;
  r10.once = true;
  const r12 = c11677_1 ? c11677_1 + a0 : a0;
  const r14 = this._events[r12];
  const _events = this._events;
  if (r14) {
    const fn = _events[r12].fn;
    const _events2 = this._events;
    if (fn) {
      _events2[r12] = [this._events[r12], r10];
    } else {
      _events2[r12].push(r10);
    }
  } else {
    _events[r12] = r10;
    this._eventsCount = this._eventsCount + 1;
  }
  return this;
};
EventEmitter.prototype.removeListener = function removeListener(a0, a1, a2, a3) {
  const r8 = c11677_1 ? c11677_1 + a0 : a0;
  if (this._events[r8]) {
    if (a1) {
      let r9 = a3;
      const r10 = this._events[r8];
      if (r10.fn) {
        let r52 = r10.fn !== a1;
        if (!r52) {
          if (a3) {
            r9 = !r10.once;
          }
          r52 = r9;
        }
        if (!r52) {
          r52 = a2 ? r10.context !== a2 : a2;
        }
        if (!r52) {
          const _eventsCount3 = this._eventsCount - 1;
          this._eventsCount = _eventsCount3;
          if (_eventsCount3 == 0) {
            this._events = {
              __proto__: Events.prototype
            };
          } else {
            delete this._events[r8];
          }
        }
      } else {
        const r14 = [];
        const length = r10.length;
        const r29 = 0 < length;
        let r0 = 0;
        if (r29) {
          do {
            let r32 = r10[r0].fn !== a1;
            const r1 = r0;
            if (!r32) {
              r32 = a3 ? !r10[r1].once : a3;
            }
            if (!r32) {
              r32 = a2 ? r10[r1].context !== a2 : a2;
            }
            if (r32) {
              r14.push(r10[r1]);
            }
            r0 = r1 + 1;
          } while (r0 < length);
        }
        if (r14.length) {
          this._events[r8] = r14.length === 1 ? r14[0] : r14;
        } else {
          const _eventsCount2 = this._eventsCount - 1;
          this._eventsCount = _eventsCount2;
          if (_eventsCount2 == 0) {
            this._events = {
              __proto__: Events.prototype
            };
          } else {
            delete this._events[r8];
          }
        }
      }
      return this;
    }
    const _eventsCount = this._eventsCount - 1;
    this._eventsCount = _eventsCount;
    if (_eventsCount == 0) {
      this._events = {
        __proto__: Events.prototype
      };
    } else {
      delete this._events[r8];
    }
    return this;
  }
  return this;
};
EventEmitter.prototype.removeAllListeners = function removeAllListeners(a0) {
  if (a0) {
    const r5 = c11677_1 ? c11677_1 + a0 : a0;
    if (this._events[r5]) {
      const _eventsCount = this._eventsCount - 1;
      this._eventsCount = _eventsCount;
      if (_eventsCount == 0) {
        this._events = {
          __proto__: Events.prototype
        };
      } else {
        delete this._events[r5];
      }
    }
  } else {
    this._events = {
      __proto__: Events.prototype
    };
    this._eventsCount = 0;
  }
  return this;
};
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.addListener = EventEmitter.prototype.on;
EventEmitter.prefixed = prefixed;
EventEmitter.EventEmitter = EventEmitter;
if (module !== void 0) {
  module.exports = EventEmitter;
}