import { Diagnostic } from '@codemirror/lint';
import { VerifyResponse } from '@dynatrace-sdk/client-query';
import { DQLEditorValidityInfo } from '../dql-editor-types.js';
/**
 * Maps validity info to CodeMirror diagnostics, attaching the styled tooltip renderer.
 *
 * `renderMessage` is intentionally kept off {@link DQLEditorValidityInfo} (the public
 * `onValidationEnd` / `onValidityChange` payload) and added only here, at the CodeMirror
 * boundary, so the internal tooltip renderer never leaks into the public callback objects.
 * @internal
 */
export declare const toDiagnostics: (validityInfo: DQLEditorValidityInfo[]) => Diagnostic[];
/**
 * Validates the syntax of the given DQL query.
 *
 * @remarks Validation results are cached for a short time-to-live (TTL) to reduce redundant requests.
 * After the TTL expires, the cache entry and its associated timer are cleared.
 *
 * @internal
 */
export declare const verifyQuery: (query: string) => Promise<VerifyResponse | undefined>;
/**
 * Validates the syntax of the given DQL query.
 * @param content - the DQL query to validate
 * @param onValidationStart - called before the validation starts
 * @param onValidationEnd - called after validation finished
 * @internal
 */
export declare const dqlLinter: (content: string, onValidationStart?: () => void, onValidationEnd?: (validityInfo: DQLEditorValidityInfo[]) => void) => Promise<DQLEditorValidityInfo[]>;
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