import type { TorukArtifact, TorukArtifactType } from './artifacts.types';
export declare const ARTIFACT_TYPES: {
    readonly MARKDOWN: "markdown";
    readonly CODE: "code";
    readonly HTML: "html";
    readonly INTERACTIVE: "interactive";
    readonly SVG: "svg";
    readonly MERMAID: "mermaid";
    readonly CHART: "chart";
    readonly TABLE: "table";
    readonly PDF: "pdf";
    readonly DOCX: "docx";
    readonly XLSX: "xlsx";
    readonly PPTX: "pptx";
    readonly IMAGE: "image";
    readonly PYTHON_CODE: "python_code";
    readonly PYTHON_RESULT: "python_result";
};
export declare const INLINE_TYPES: readonly string[];
export declare const BINARY_TYPES: readonly string[];
export declare const CODE_TYPES: readonly string[];
export declare const TYPE_BADGE: Record<string, string>;
export declare const isInlineType: (type: unknown) => boolean;
export declare const isBinaryType: (type: unknown) => boolean;
export declare const isCodeType: (type: unknown) => boolean;
export declare const badgeForType: (type: TorukArtifactType | null | undefined) => string;
export declare const humanizeFormat: (format: unknown) => string;
export declare function iconForType(type: TorukArtifactType | null | undefined): 'codeIcon' | 'file';
export declare function hasInlineContent(artifact: Pick<TorukArtifact, 'content'>): boolean;
export declare function getArtifactMeta(spec: {
    kind?: unknown;
    title?: unknown;
    language?: unknown;
    content?: unknown;
} | null | undefined): {
    isCode: boolean;
    title: string;
    typeLabel: string;
    lineLabel: string;
};
export declare function artifactFromFenceSpec(spec: {
    kind?: unknown;
    title?: unknown;
    language?: unknown;
    content?: unknown;
} | null | undefined): {
    title: string;
    type: string;
    content: string;
    metadata?: {
        language: string;
    };
};
export declare function resolveArtifactLanguage(artifact: {
    type?: unknown;
    mimeType?: unknown;
    metadata?: {
        language?: unknown;
    } | null;
} | null | undefined): string;
export declare function prettyJson(content: string | null | undefined): string;
export declare function getArtifactSizeBytes(artifact: {
    type?: unknown;
    content?: unknown;
    metadata?: Record<string, unknown> | null;
} | null | undefined): number | null;
export declare function formatBytes(bytes: number | null | undefined): string;
export declare const formatArtifactSize: (artifact: {
    type?: unknown;
    content?: unknown;
    metadata?: Record<string, unknown> | null;
} | null | undefined) => string;
export declare function downloadExtForType(artifact: {
    type?: unknown;
    mimeType?: unknown;
    metadata?: {
        language?: unknown;
    } | null;
} | null | undefined): string;
export declare function hasCodeView(artifact: {
    type?: unknown;
    content?: unknown;
} | null | undefined): boolean;
export declare function resolveCodeViewLanguage(artifact: {
    type?: unknown;
    metadata?: {
        language?: unknown;
    } | null;
} | null | undefined): string;