import type { AdapterWriteFailure, CoveringUniwindAdapterInput, ManagedTargetDefinition, PlanThemeOverrideCover, ThemeOverrideCoverPlan, ThemeOverrideSessionState, ThemeOverrideWriterOwnershipToken, TokenPath } from '../override/contracts.js';
import type { Mode, Platform } from '../types.js';
export type ThemeOverrideSessionInvariant = 'writer-owner-mismatch' | 'platform-mismatch' | 'artifact-revision-mismatch' | 'missing-resolved-cover-value';
export declare class ThemeOverrideSessionInvariantError extends Error {
    readonly invariant: ThemeOverrideSessionInvariant;
    readonly mode?: Mode;
    readonly tokenPath?: TokenPath;
    constructor(invariant: ThemeOverrideSessionInvariant, message: string, mode?: Mode, tokenPath?: TokenPath);
}
export interface CreateThemeOverrideSessionStateOptions {
    readonly platform: Platform;
    readonly writerOwner: ThemeOverrideWriterOwnershipToken;
}
export type ApplyCoveringThemeOverrideResult = {
    readonly applied: true;
    readonly revision: string;
    readonly session: ThemeOverrideSessionState;
    readonly plan: ThemeOverrideCoverPlan;
} | {
    readonly applied: false;
    readonly failure: AdapterWriteFailure;
};
export declare function createThemeOverrideWriterOwnershipToken(label?: string): ThemeOverrideWriterOwnershipToken;
export declare function createThemeOverrideSessionState({ platform, writerOwner, }: CreateThemeOverrideSessionStateOptions): ThemeOverrideSessionState;
export declare function buildStaticManagedTargets(definitions: readonly ManagedTargetDefinition[]): {
    readonly light: readonly TokenPath[];
    readonly dark: readonly TokenPath[];
};
export declare const planThemeOverrideCover: PlanThemeOverrideCover;
export declare function applyCoveringThemeOverride(input: CoveringUniwindAdapterInput): ApplyCoveringThemeOverrideResult;
//# sourceMappingURL=themeOverrideSession.d.ts.map