import type { Diagnostic, ExportArtifactOptions, ExportArtifactsResult, LiteralColorOccurrence, Palette, PaletteMode, SvgInspectionResult, SvgSanitizeResult, SvgValidationResult, ThemedSvgManifest, TransformOptions, TransformResult } from './types.js';
export declare class ThemedSvgError extends Error {
    readonly diagnostics: Diagnostic[];
    constructor(message: string, diagnostics: Diagnostic[]);
}
export declare function cssVariableName(namespace: string, token: string): string;
export declare function validateManifest(manifest: ThemedSvgManifest): Diagnostic[];
export declare function resolvePalette(manifest: ThemedSvgManifest, preset: string, mode: PaletteMode, options?: Pick<TransformOptions, 'palette' | 'lightPalette' | 'darkPalette'>): Palette;
export declare function transformSvg(svg: string, manifest: ThemedSvgManifest, options?: TransformOptions): TransformResult;
/** Migration and diagnostics helper only. It never changes SVG content. */
export declare function discoverLiteralColors(svg: string): LiteralColorOccurrence[];
export declare function validateSvg(svg: string): SvgValidationResult;
/**
 * Fail-closed sanitizer for build and editor inputs. Safe documents are
 * canonically parsed and serialized; unsafe documents produce no SVG.
 */
export declare function sanitizeSvg(svg: string): SvgSanitizeResult;
export declare function inspectSvg(svg: string): SvgInspectionResult;
export declare function exportSvgArtifacts(svg: string, manifest: ThemedSvgManifest, options?: ExportArtifactOptions): ExportArtifactsResult;
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