import * as d3 from "d3";
export declare const symbols: d3.SymbolType[];
export declare const symbolsObj: {
    circle: d3.SymbolType;
    square: d3.SymbolType;
    cross: d3.SymbolType;
    diamond: d3.SymbolType;
    star: d3.SymbolType;
    triangle: d3.SymbolType;
    wye: d3.SymbolType;
    nabla: {
        draw: (context: any, size: any) => void;
    };
};
export declare function fromDomain(domain: string[]): d3.ScaleOrdinal<string, unknown, never>;