export function bucketEndpointMiddleware(options) { return (next, context) => async (args) => { if (options.bucketEndpoint) { const endpoint = context.endpointV2; if (endpoint) { const bucket = args.input.Bucket; if (typeof bucket === "string") { try { const bucketEndpointUrl = new URL(bucket); context.endpointV2 = { ...endpoint, url: bucketEndpointUrl, }; } catch (e) { const warning = `@aws-sdk/middleware-sdk-s3: bucketEndpoint=true was set but Bucket=${bucket} could not be parsed as URL.`; if (context.logger?.constructor?.name === "NoOpLogger") { console.warn(warning); } else { context.logger?.warn?.(warning); } throw e; } } } } return next(args); }; } export const bucketEndpointMiddlewareOptions = { name: "bucketEndpointMiddleware", override: true, relation: "after", toMiddleware: "endpointV2Middleware", };