import type { Diagnostic, ExportArtifactOptions, SvgInspectionResult, SvgSanitizeResult, ThemedSvgManifest, TransformOptions, TransformResult, ExportArtifactsResult } from './types.js';
export declare const STDIO_PROTOCOL_VERSION: 1;
export type ProtocolRequestId = string | number | null;
export type ProtocolOperation = 'inspect' | 'validate' | 'transform' | 'sanitize' | 'export';
interface ProtocolRequestBase {
    protocolVersion: typeof STDIO_PROTOCOL_VERSION;
    id?: ProtocolRequestId;
    operation: ProtocolOperation;
}
export interface InspectProtocolRequest extends ProtocolRequestBase {
    operation: 'inspect';
    svg: string;
}
export interface ValidateProtocolRequest extends ProtocolRequestBase {
    operation: 'validate';
    svg?: string;
    manifest?: ThemedSvgManifest;
}
export interface TransformProtocolRequest extends ProtocolRequestBase {
    operation: 'transform';
    svg: string;
    manifest: ThemedSvgManifest;
    options?: TransformOptions;
}
export interface SanitizeProtocolRequest extends ProtocolRequestBase {
    operation: 'sanitize';
    svg: string;
}
export interface ExportProtocolRequest extends ProtocolRequestBase {
    operation: 'export';
    svg: string;
    manifest: ThemedSvgManifest;
    options?: ExportArtifactOptions;
}
export type StdioProtocolRequest = InspectProtocolRequest | ValidateProtocolRequest | TransformProtocolRequest | SanitizeProtocolRequest | ExportProtocolRequest;
export interface ProtocolValidationResult {
    valid: boolean;
}
export type StdioProtocolResult = SvgInspectionResult | ProtocolValidationResult | TransformResult | SvgSanitizeResult | ExportArtifactsResult;
export interface StdioProtocolResponse<Result = StdioProtocolResult> {
    protocolVersion: typeof STDIO_PROTOCOL_VERSION;
    id?: ProtocolRequestId;
    operation?: ProtocolOperation;
    ok: boolean;
    result?: Result;
    diagnostics: Diagnostic[];
}
export declare function processStdioRequest(input: unknown): StdioProtocolResponse;
export {};
//# sourceMappingURL=protocol.d.ts.map