import { Duration, Size } from 'aws-cdk-lib';
import * as cloudfront from 'aws-cdk-lib/aws-cloudfront';
import { IVpc } from 'aws-cdk-lib/aws-ec2';
import * as s3 from 'aws-cdk-lib/aws-s3';
import { BucketDeployment } from 'aws-cdk-lib/aws-s3-deployment';
import { Construct } from 'constructs';
import { NextjsBaseProps } from './NextjsBase';
import { NextjsBuild } from './NextjsBuild';
import { NextjsS3EnvRewriter } from './NextjsS3EnvRewriter';
export interface NextjsAssetsCachePolicyProps {
    /**
     * Cache-control max-age default for S3 static assets.
     * Default: 30 days.
     */
    readonly staticMaxAgeDefault?: Duration;
    /**
     * Cache-control stale-while-revalidate default for S3 static assets.
     * Default: 1 day.
     */
    readonly staticStaleWhileRevalidateDefault?: Duration;
}
export interface NextjsAssetsDeploymentProps extends NextjsBaseProps {
    /**
     * The `NextjsBuild` instance representing the built Nextjs application.
     */
    readonly nextBuild: NextjsBuild;
    /**
     * Properties for the S3 bucket containing the NextJS assets.
     */
    readonly bucket: s3.IBucket;
    /**
     * Distribution to invalidate when assets change.
     */
    readonly distribution?: cloudfront.IDistribution;
    /**
     * Override the default S3 cache policies created internally.
     */
    readonly cachePolicies?: NextjsAssetsCachePolicyProps;
    /**
     * Set to true to delete old assets (defaults to false).
     * Recommended to only set to true if you don't need the ability to roll back deployments.
     */
    readonly prune?: boolean;
    /**
     * In case of useEfs, vpc is required
     */
    readonly vpc?: IVpc;
    /**
     * In case of useEfs, vpc is required
     */
    readonly useEfs?: boolean;
    /**
     * memoryLimit for lambda function which been run by BucketDeployment
     */
    readonly memoryLimit?: number;
    /**
     * ephemeralStorageSize for lambda function which been run by BucketDeployment
     */
    readonly ephemeralStorageSize?: Size;
}
/**
 * Effectively a Partial<NextjsAssetsCachePolicyProps> to satisfy JSII
 */
export interface NextjsAssetsDeploymentPropsDefaults extends NextjsBaseProps {
    /**
     * The `NextjsBuild` instance representing the built Nextjs application.
     */
    readonly nextBuild?: NextjsBuild;
    /**
     * Properties for the S3 bucket containing the NextJS assets.
     */
    readonly bucket?: s3.IBucket;
    /**
     * Distribution to invalidate when assets change.
     */
    readonly distribution?: cloudfront.IDistribution;
    /**
     * Override the default S3 cache policies created internally.
     */
    readonly cachePolicies?: NextjsAssetsCachePolicyProps;
    /**
     * Set to true to delete old assets (defaults to false).
     * Recommended to only set to true if you don't need the ability to roll back deployments.
     */
    readonly prune?: boolean;
    /**
     * In case of useEfs, vpc is required
     */
    readonly vpc?: IVpc;
    /**
     * In case of useEfs, vpc is required
     */
    readonly useEfs?: boolean;
    /**
     * memoryLimit for lambda function which been run by BucketDeployment
     */
    readonly memoryLimit?: number;
    /**
     * ephemeralStorageSize for lambda function which been run by BucketDeployment
     */
    readonly ephemeralStorageSize?: Size;
}
/**
 * Uploads NextJS-built static and public files to S3.
 *
 * Will rewrite CloudFormation references with their resolved values after uploading.
 */
export declare class NextJsAssetsDeployment extends Construct {
    /**
     * Bucket containing assets.
     */
    bucket: s3.IBucket;
    /**
     * Asset deployments to S3.
     */
    deployments: BucketDeployment[];
    rewriter?: NextjsS3EnvRewriter;
    staticTempDir: string;
    protected props: NextjsAssetsDeploymentProps;
    constructor(scope: Construct, id: string, props: NextjsAssetsDeploymentProps);
    protected prepareArchiveDirectory(): string;
    private uploadS3Assets;
    private _getStaticFilesForRewrite;
}
export declare function listDirectory(dir: string): string[];