import { DisposableStore } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { IClipboardService } from "@codingame/monaco-vscode-api/vscode/vs/platform/clipboard/common/clipboardService.service";
import { ILanguageService } from "@codingame/monaco-vscode-api/vscode/vs/editor/common/languages/language.service";
import { IChatDebugEventToolCallContent } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/chatDebugService";
export declare function tryParseJSON(text: string): {
    parsed: unknown;
    isJSON: true;
} | {
    isJSON: false;
};
/**
 * Format and syntax-highlight a content string.
 * When the content is valid JSON it is pretty-printed and tokenized as JSON;
 * otherwise it is tokenized as markdown.
 */
export declare function tokenizeContent(text: string, languageService: ILanguageService): Promise<{
    plainText: string;
    tokenizedHtml: string;
}>;
/**
 * Render a collapsible section. When `tokenizedHtml` is provided the content
 * is rendered as syntax-highlighted HTML; otherwise plain-text is used.
 * Optionally adds a copy button when `clipboardService` is provided.
 */
export declare function renderSection(parent: HTMLElement, label: string, plainText: string, tokenizedHtml: string | undefined, disposables: DisposableStore, initiallyCollapsed?: boolean, clipboardService?: IClipboardService, scrollable?: {
    scanDomNode(): void;
}): void;
/**
 * Render a resolved tool call content with structured sections for
 * tool name, status, duration, arguments, and output.
 * Reuses the existing message content and collapsible section components.
 * When JSON is detected in input/output, renders it with syntax highlighting
 * using the editor's tokenization.
 */
export declare function renderToolCallContent(content: IChatDebugEventToolCallContent, languageService: ILanguageService, clipboardService?: IClipboardService, scrollable?: {
    scanDomNode(): void;
}): Promise<{
    element: HTMLElement;
    disposables: DisposableStore;
}>;
/**
 * Convert a resolved tool call content to plain text for clipboard / editor output.
 */
export declare function toolCallContentToPlainText(content: IChatDebugEventToolCallContent): string;