Interface b2ChainSegment

interface b2ChainSegment {
    chainId: number;
    ghost1: b2Vec2;
    ghost2: b2Vec2;
    segment: b2Segment;
    clone(): this;
    delete(): void;
    deleteLater(): this;
    isAliasOf(other: ClassHandle): boolean;
    isDeleted(): boolean;
    [key: number]: () => void;
}