import type { InvokedStructRef, Parameter, SourceDef } from '../../../model/malloy_types';
import { MalloyElement } from '../types/malloy-element';
import type { HasParameter } from '../parameters/has-parameter';
import type { ParameterSpace } from '../field-space/parameter-space';
/**
 * A "Source" is a thing which you can run queries against. The main
 * function of a source is to represent an eventual StructDef
 */
export declare abstract class Source extends MalloyElement {
    abstract getSourceDef(parameterSpace: ParameterSpace | undefined): SourceDef;
    structRef(parameterSpace: ParameterSpace | undefined): InvokedStructRef;
    protected packParameters(pList: HasParameter[] | undefined): Record<string, Parameter> | undefined;
    withParameters(parameterSpace: ParameterSpace | undefined, pList: HasParameter[] | undefined): SourceDef;
}