import { type OttoTheme, type ThemeId } from '@ottocode/themes';
import type { ThemesType, ThemeTypes } from '@pierre/diffs';
export declare function getPierreThemeName(themeId: ThemeId): string;
interface ShikiThemeSetting {
    scope?: string[];
    settings: {
        foreground?: string;
        background?: string;
        fontStyle?: string;
    };
}
interface ShikiThemeRegistration {
    name: string;
    type: 'light' | 'dark';
    fg: string;
    bg: string;
    colors: Record<string, string>;
    settings: ShikiThemeSetting[];
}
/**
 * Translates an Otto theme into a Shiki `ThemeRegistration`. Otto themes expose
 * semantic syntax tokens rather than TextMate scopes, so each token is fanned
 * out to the scopes Shiki grammars actually emit.
 */
export declare function ottoThemeToShikiTheme(theme: OttoTheme): ShikiThemeRegistration;
/**
 * Registers the Pierre/Shiki theme backing an Otto theme id. Idempotent, so it
 * is safe to call on every render or theme switch.
 */
export declare function ensurePierreTheme(themeId: ThemeId): string;
export interface PierreThemeSelection {
    /**
     * Both slots point at the same registered theme: Otto resolves the active
     * theme itself, so Pierre must not fall back to OS preference.
     */
    theme: ThemesType;
    themeType: ThemeTypes;
    /** Documented `--diffs-*-override` custom properties for the diff chrome. */
    cssVariables: Record<string, string>;
}
/**
 * Resolves everything Pierre needs to render in the given Otto theme: the
 * registered Shiki theme pair, the explicit light/dark selector, and the
 * diff-chrome color overrides derived from the Otto palette.
 */
export declare function resolvePierreTheme(themeId: ThemeId): PierreThemeSelection;
export {};
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