/**
 * Parse a single SQL migration file into its UP and DOWN sections.
 *
 * The DOWN section starts at the first line matching `-- DOWN` (case
 * insensitive). Everything before that marker is UP; everything after the
 * marker line is DOWN. If the marker is absent, the whole file is UP.
 *
 * Mirror of `packages/engine/src/lib/extension-loader.ts:parseMigrationSql`
 * — kept in the SDK so validators and tooling can call it without depending
 * on engine internals.
 */
export interface ParsedMigration {
    up: string;
    down: string | null;
}
export declare function parseMigrationSql(raw: string): ParsedMigration;
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