import type { FrameworkTokens } from './config';
export interface TokenContract {
    version: string;
    schema: Record<string, 'string' | 'number' | 'group'>;
}
export interface TokenMigration {
    from: string;
    to: string;
    migrate: (tokens: FrameworkTokens) => FrameworkTokens;
}
export declare function registerMigration(migration: TokenMigration): void;
export declare function migrateTokens(tokens: FrameworkTokens, currentVersion: string): FrameworkTokens;
export interface ValidationIssue {
    path: string;
    message: string;
}
export interface ValidationRules {
    numberRanges?: Record<string, {
        min?: number;
        max?: number;
    }>;
}
export declare function validateTokens(tokens: FrameworkTokens, rules: ValidationRules): ValidationIssue[];
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