import { ChromaStatic } from 'chroma-js';
import { ColorSpecification, DataDrivenPropertyValueSpecification, PropertyValueSpecification } from 'maplibre-gl';
/**
 * Resolves a target URL path relative to the host.
 * This is specifically useed by the Kibana proxy re-routing.
 * It also handles trailing slashes in tileApiUrl and fileApiUrl parameters.
 */
export declare function toAbsoluteUrl(host: string | undefined, path: string): string;
export type mbColorDefinition = PropertyValueSpecification<ColorSpecification> | DataDrivenPropertyValueSpecification<ColorSpecification>;
export type layerPaintProperty = {
    'background-color'?: PropertyValueSpecification<ColorSpecification>;
    'circle-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'circle-stroke-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'fill-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'fill-extrusion-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'fill-outline-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'icon-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'icon-halo-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'line-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'text-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
    'text-halo-color'?: DataDrivenPropertyValueSpecification<ColorSpecification>;
};
export type blendMode = Parameters<ChromaStatic['blend']>[2] | 'mix';
export declare function desaturateColor(paintColor: mbColorDefinition): mbColorDefinition;
export declare function colorizeColor(sourceColor: mbColorDefinition, destColor: string, operation?: blendMode, percentage?: number): mbColorDefinition;