import { Definition, UnknownSpec } from './definitions';
import { TimeSeriesData } from './time-series-data';
import { TraceData } from './trace-data';
import { ProfileData } from './profile-data';
import { LogData } from './log-data';
interface QuerySpec<PluginSpec> {
    name?: string;
    plugin: Definition<PluginSpec>;
}
/**
 * A generic query definition interface that can be extended to support more than just TimeSeriesQuery
 */
export interface QueryDefinition<Kind = any, PluginSpec = UnknownSpec> {
    kind: Kind;
    spec: QuerySpec<PluginSpec>;
}
/**
 * Mapping the query plugin to the data type it returns
 */
export interface QueryType {
    TimeSeriesQuery: TimeSeriesData;
    TraceQuery: TraceData;
    ProfileQuery: ProfileData;
    LogQuery: LogData;
}
/**
 * Check if the given type is a valid {@link QueryPluginType} with compile time safety
 * @param type
 */
export declare function isValidQueryPluginType(type: string): type is QueryPluginType;
/**
 * Extract the keys of QueryType
 * ex: 'TimeSeriesQuery'
 */
export type QueryPluginType = keyof QueryType;
/**
 * Values of QueryType
 * ex: 'TimeSeriesData'
 */
export type QueryDataType = QueryType[keyof QueryType];
export {};
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