import type { SnowflakeConfig } from './tools';
export declare function assertValidAccountIdentifier(accountIdentifier: string): void;
export declare function getSnowflakeAuthHeaders(config: SnowflakeConfig): Record<string, string>;
export declare function getSnowflakeBaseUrl(accountIdentifier: string): string;
export declare function buildSessionContext(config: SnowflakeConfig): {
    role: string;
    schema: string;
    database: string;
    warehouse: string;
};
export declare function assertReadOnlySql(statement: string): void;
export declare function assertResponseOk(response: Response, action: string): Promise<void>;
export declare function validateSnowflakeConfig(config: SnowflakeConfig): Promise<void>;
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