@wix/css-property-parser/commonjs/utils/css-function-parser.d.ts

A comprehensive TypeScript library for parsing and serializing CSS property values with full MDN specification compliance

import type { CSSFunctionName } from '../types';
export interface CSSFunctionResult {
    type: 'function';
    expression: string;
    function: CSSFunctionName;
}
/**
 * Parse a CSS math function (calc, min, max, clamp)
 * @param value - The trimmed CSS value string
 * @param allowedFunctions - Array of function names to accept (defaults to all)
 * @returns Parsed function object or null if not a valid function
 */
export declare function parseCSSFunction(value: string, allowedFunctions?: CSSFunctionName[]): CSSFunctionResult | null;
/**
 * Parse only calc() function (simpler version for basic type evaluators)
 * @param value - The trimmed CSS value string
 * @returns Parsed calc function object or null if not a valid calc
 */
export declare function parseCalcFunction(value: string): CSSFunctionResult | null;
/**
 * Convert CSS function result back to CSS string
 * @param parsed - The parsed CSS function object
 * @returns CSS function string
 */
export declare function cssFunctionToCSSValue(parsed: CSSFunctionResult): string;
/**
 * Check if a value is a CSS function call
 * @param value - The CSS value string
 * @param functionNames - Array of function names to check (defaults to all math functions)
 * @returns True if the value is a CSS function call
 */
export declare function isCSSFunction(value: string, functionNames?: CSSFunctionName[]): boolean;