LiFi SDK 接口

interface LIFI {
    
    getPossibilities(request?: PossibilitiesRequest): Promise<PossibilitiesResponse> // request available chains, bridges, exchanges, tokens
    
    getRoutes(routesRequest: RoutesRequest): Promise<RoutesResponse>
    
    executeRoute(signer: Signer, route: Route, settings?: ExecutionSettings): Promise<Route>
    
    resumeRoute(signer: JsonRpcSigner, route: Route, settings?: ExecutionSettings): Promise<Route> // skips completed steps; 
    
    getStepTransaction(step: Step): Promise<StepTransactionResponse>
    
    stopExecution(route: Route): Route // completely halts execution; deletes all execution data for given route
    
    moveExecutionToBackground(route: Route): void // Route execution continues until a user interaction (tx singing) is required
    
    setConfig(configUpdate: ConfigUpdate): Config
    
    getConfig(): Config
    
    updateExecutionSettings(settings: ExecutionSettings, route: Route): void

    getActiveRoutes(): Route[]
    
    getActiveRoute(route: Route): Route | undefined 
    
    getTokenBalance(walletAddress: string, token: Token): Promise<TokenAmount | null>
    
    getTokenBalances(walletAddress: string, tokens: Token[]): Promise<TokenAmount[]>
    
    getTokenBalancesForChains(walletAddress: string, tokensByChain: { [chainId: number]: Token[] }): Promise<{ [chainId: number]: TokenAmount[] }> 

}