import type * as unifont from 'unifont';
import type { FontFileContentResolver, FontFileIdGenerator, Hasher } from '../definitions.js';
import type { FontType } from '../types.js';
export declare class DevFontFileIdGenerator implements FontFileIdGenerator {
    #private;
    constructor({ hasher, contentResolver, }: {
        hasher: Hasher;
        contentResolver: FontFileContentResolver;
    });
    generate({ cssVariable, originalUrl, type, font, }: {
        originalUrl: string;
        type: FontType;
        cssVariable: string;
        font: unifont.FontFaceData;
    }): string;
}