export type QueryMode = 'sync' | 'async' | undefined;
export type Runtime = 'sqlite' | 'mysql' | 'postgres';
export type QueryDialect = 'universal' | Runtime;
export type Deliver<Meta extends QueryMeta, Result> = Meta extends Either ? Result | Promise<Result> : Meta extends Sync ? Result : Promise<Result>;
export interface QueryMeta {
    mode: QueryMode;
    dialect: QueryDialect;
}
export interface Sync<Dialect extends QueryDialect = QueryDialect> extends QueryMeta {
    mode: 'sync';
    dialect: Dialect;
}
export interface Async<Dialect extends QueryDialect = QueryDialect> extends QueryMeta {
    mode: 'async';
    dialect: Dialect;
}
export interface IsPostgres extends QueryMeta {
    dialect: 'postgres';
}
export interface IsMysql extends QueryMeta {
    dialect: 'mysql';
}
export interface IsSqlite extends QueryMeta {
    dialect: 'sqlite';
}
export interface Either extends QueryMeta {
    mode: 'sync' | 'async';
    dialect: QueryDialect;
}