Interface b2BodyDef

interface b2BodyDef {
    allowFastRotation: boolean;
    angularDamping: number;
    angularVelocity: number;
    enableSleep: boolean;
    gravityScale: number;
    internalValue: number;
    isAwake: boolean;
    isBullet: boolean;
    isEnabled: boolean;
    linearDamping: number;
    linearVelocity: b2Vec2;
    motionLocks: b2MotionLocks;
    position: b2Vec2;
    rotation: b2Rot;
    sleepThreshold: number;
    type: b2BodyType;
    clone(): this;
    delete(): void;
    deleteLater(): this;
    isAliasOf(other: ClassHandle): boolean;
    isDeleted(): boolean;
    [key: number]: () => void;
}