import * as lambda from "@aws-cdk/aws-lambda";
import { FunctionBundleNodejsProps } from "../Function";
interface BuilderProps {
    readonly srcPath: string;
    readonly handler: string;
    readonly buildDir: string;
    readonly runtime: lambda.Runtime;
    readonly esbuildConfig?: string;
    readonly bundle: boolean | FunctionBundleNodejsProps;
}
interface BuilderOutput {
    readonly outCode: lambda.Code;
    readonly outHandler: string;
}
export declare function getEsbuildMetafileName(handler: string): string;
export declare function builder(builderProps: BuilderProps): BuilderOutput;
export {};