import type { Text } from '@codemirror/state';
import type { IntlShape } from 'react-intl';
import type { InlineDiagnostic } from '../../code-editor/inline-diagnostic.js';
/**
 * Formats a summary of the given diagnostics for screen reader announcements.
 * @param diagnostics - The diagnostics to summarize.
 * @param intl - The `react-intl` instance to use for formatting messages.
 * @param doc - The CodeMirror document to use for calculating line numbers.
 * @returns A string summarizing the diagnostics, suitable for screen reader announcements.
 * @internal
 */
export declare function formatDiagnosticsSummary(diagnostics: InlineDiagnostic[], intl: IntlShape, doc: Text): string;
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