/**
 * Walk userland + framework-default models, return the rendered
 * `database/types.d.ts` content plus a structured per-table summary
 * the CLI can render.
 */
export declare function buildDatabaseSchema(options?: GenerateSchemaOptions): Promise<GenerateSchemaResult>;
/**
 * Pure renderer — for tests that don't want to round-trip through the
 * model loader.
 */
export declare function renderDatabaseTypeFile(tables: Array<{ table: string, columns: Record<string, string> }>, target?: SchemaTarget): string;
export declare interface GenerateSchemaOptions {
  modelsDir?: string
  defaultsDir?: string
  outFile?: string
  dryRun?: boolean
  target?: SchemaTarget
}
export declare interface GenerateSchemaResult {
  outFile: string
  tables: Array<{ table: string, model: string, columns: Record<string, string> }>
  errors: Array<{ file: string, error: string }>
  content: string
}
/**
 * The two shapes this generator can write.
 *
 * `app` augments `DatabaseSchema` from userland, which is what
 * `buddy generate:db-types` produces. `framework` declares `FrameworkSchema`
 * *inside* the database package, so the framework's own default models are typed
 * for the framework's own code - which is the difference between
 * `db.selectFrom('reviews')` answering a review and answering an unknown-valued
 * record that every call site then has to assert.
 *
 * They are separate interfaces rather than one merged declaration on purpose:
 * an app that overrides a default model must win, and declaration merging has no
 * notion of precedence - two declarations of the same table would be a
 * conflict rather than an override.
 */
export type SchemaTarget = 'app' | 'framework';