/**
 * info.ts
 *
 * Convert [path.ts](./path.ts) data into actual viewable introspection details
 */
import { Path } from '../load.types';
interface InfoBase {
    type: string;
    start: number;
    end: number;
}
interface InfoColumn extends InfoBase {
    type: 'Column';
    name: string;
    source?: string;
    schema?: string;
}
interface InfoEnumVariant extends InfoBase {
    type: 'EnumVariant';
    column: InfoColumn;
}
interface InfoSource extends InfoBase {
    type: 'Source';
    name: string;
    schema?: string;
}
interface InfoTable extends InfoBase {
    type: 'Table';
    name: string;
    schema?: string;
}
interface InfoSchema extends InfoBase {
    name: string;
    type: 'Schema';
}
interface InfoCast extends InfoBase {
    name: string;
    type: 'Cast';
}
interface InfoFunction extends InfoBase {
    name: string;
    type: 'Function';
    schema?: string;
}
/**
 * The closest point of interest at a given position
 */
export declare type Info = InfoColumn | InfoSource | InfoSchema | InfoTable | InfoEnumVariant | InfoCast | InfoFunction;
/**
 * Determine the closest point of interest ({@link Info}) from a path to a given position in the sql AST
 */
export declare const pathToInfo: (path: Path) => Info | undefined;
export {};