import { type CssNode, type FunctionNode } from "css-tree";
import { type ColorValue, type StyleValue, type VarValue, type CssProperty } from "@webstudio-is/css-engine";
export declare const cssTryParseValue: (input: string) => undefined | CssNode;
export declare const isValidCustomPropertyValue: (value: string) => boolean;
export declare const isValidDeclaration: (property: CssProperty, value: string) => boolean;
export declare const parseColor: (colorString: string) => undefined | ColorValue;
export declare const parseCssVar: (node: FunctionNode) => undefined | VarValue;
export declare const parseCssValue: (property: CssProperty, // Handles only long-hand values.
input: string, topLevel?: boolean) => StyleValue;