import { type ToolGatewayIdentity, type WorkspaceArtifactSourceBundle as WorkspaceArtifactSourceBundleValue, type WorkspaceArtifactVersion } from "@opengeni/contracts";
import type { ObjectStorageDependency } from "@opengeni/core";
export type PreparedWorkspaceArtifactContent = {
    contentKey: string;
    contentSha256: null;
    sizeBytes: number;
    sourceKey: string | null;
    sourceSha256: null;
    sourceSizeBytes: number | null;
    requestedTools?: ToolGatewayIdentity[];
    persistContent: () => Promise<void>;
    discardContent: () => Promise<void>;
};
export declare function prepareWorkspaceArtifactContent(objectStorage: NonNullable<ObjectStorageDependency>, workspaceId: string, input: {
    html: string;
    source?: WorkspaceArtifactSourceBundleValue;
    requestedTools?: ToolGatewayIdentity[];
}): PreparedWorkspaceArtifactContent;
export declare function readWorkspaceArtifactContent(objectStorage: NonNullable<ObjectStorageDependency>, input: {
    contentKey: string;
    sourceKey: string | null;
    version: WorkspaceArtifactVersion;
}): Promise<{
    html: string;
    source: WorkspaceArtifactSourceBundleValue;
    requestedTools: ToolGatewayIdentity[];
}>;
export declare function sourceBundleFromHtml(html: string): WorkspaceArtifactSourceBundleValue;