/**
 * `HyperframesRenderStack` — aws-cdk-lib L2 construct that emits the same
 * topology as `examples/aws-lambda/template.yaml`.
 *
 * Adopters who embed HyperFrames inside their own CDK app can extend this
 * construct or compose alongside it; the construct exposes its `.bucket`,
 * `.renderFunction`, and `.stateMachine` properties so additional
 * resources (alarms, dashboards, SNS topics) can be wired without
 * re-deriving the ARNs from a stack export.
 *
 * `aws-cdk-lib` and `constructs` are **peerDependencies**. The package
 * still type-checks (and the snapshot test still runs) because they're
 * also `devDependencies`, but adopters who only consume the SDK side of
 * `@hyperframes/aws-lambda` don't pull the CDK tree at runtime.
 *
 * Drift from the SAM template is guarded by the snapshot test
 * (`HyperframesRenderStack.snapshot.test.ts`), which diffs the synthed
 * CloudFormation against the SAM-rendered CloudFormation modulo
 * normalisation.
 */
import { RemovalPolicy } from "aws-cdk-lib";
import * as lambda from "aws-cdk-lib/aws-lambda";
import * as s3 from "aws-cdk-lib/aws-s3";
import * as sfn from "aws-cdk-lib/aws-stepfunctions";
import { Construct } from "constructs";
/** Construction-time props for {@link HyperframesRenderStack}. */
export interface HyperframesRenderStackProps {
    /** Name prefix applied to function / state-machine / alarm names. Default `"hyperframes"`. */
    projectName?: string;
    /** Lambda memory in MB. Allowed: 2048..10240 in 1024 steps. Default 10240. */
    lambdaMemoryMb?: 2048 | 3072 | 4096 | 5120 | 6144 | 7168 | 8192 | 9216 | 10240;
    /** Per-invocation Lambda timeout. Default 900 (15 min, Lambda hard cap). */
    lambdaTimeoutSec?: number;
    /** Lambda reserved concurrency cap. `undefined` = unreserved (account default). */
    reservedConcurrency?: number;
    /** Which Chrome runtime was bundled into the handler ZIP. Default `"sparticuz"`. */
    chromeSource?: "sparticuz" | "chrome-headless-shell";
    /** Threshold for the runaway-invocations alarm. Default 1000 invocations/hour. */
    chunkInvocationAlarmThreshold?: number;
    /**
     * Absolute path to the handler ZIP produced by
     * `bun run --cwd packages/aws-lambda build:zip`. Defaults to the
     * package-relative path the build script writes to. Adopters who
     * deploy the published handler ZIP set this explicitly.
     */
    handlerZipPath?: string;
    /** S3 bucket retention policy on stack delete. Default RETAIN. */
    bucketRemovalPolicy?: RemovalPolicy;
}
export declare class HyperframesRenderStack extends Construct {
    /** S3 bucket for plan tarballs, chunk outputs, and final renders. */
    readonly bucket: s3.Bucket;
    /** The single Lambda function dispatching plan / renderChunk / assemble. */
    readonly renderFunction: lambda.Function;
    /** The Step Functions state machine orchestrating the render. */
    readonly stateMachine: sfn.StateMachine;
    constructor(scope: Construct, id: string, props?: HyperframesRenderStackProps);
    /**
     * Build the state-machine chain. Kept in a single method so the SAM
     * template and this construct can be diffed shape-for-shape during
     * the snapshot test.
     */
    private buildStateMachineDefinition;
}
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