/// <reference types="node" />
import { Files, Config } from './types';
interface Environment {
    [key: string]: string;
}
interface LambdaOptions {
    zipBuffer: Buffer;
    handler: string;
    runtime: string;
    memory?: number;
    maxDuration?: number;
    environment: Environment;
}
interface CreateLambdaOptions {
    files: Files;
    handler: string;
    runtime: string;
    memory?: number;
    maxDuration?: number;
    environment?: Environment;
}
interface GetLambdaOptionsFromFunctionOptions {
    sourceFile: string;
    config?: Config;
}
export declare class Lambda {
    type: 'Lambda';
    zipBuffer: Buffer;
    handler: string;
    runtime: string;
    memory?: number;
    maxDuration?: number;
    environment: Environment;
    constructor({ zipBuffer, handler, runtime, maxDuration, memory, environment, }: LambdaOptions);
}
export declare function createLambda({ files, handler, runtime, memory, maxDuration, environment, }: CreateLambdaOptions): Promise<Lambda>;
export declare function createZip(files: Files): Promise<Buffer>;
export declare function getLambdaOptionsFromFunction({ sourceFile, config, }: GetLambdaOptionsFromFunctionOptions): Promise<Pick<LambdaOptions, 'memory' | 'maxDuration'>>;
export {};