import type { ProviderUsageSnapshot } from '../../core/models/response.js';
export declare function tryExtractTextFromStreamJsonLine(line: string): string | undefined;
export declare function tryExtractThinkingFromStreamJsonLine(line: string): string | undefined;
export interface StreamJsonToolUse {
    readonly tool: string;
    readonly id: string;
    readonly input: Record<string, unknown>;
}
export declare function tryExtractToolUseFromStreamJsonLine(line: string): StreamJsonToolUse[];
export interface StreamJsonToolResult {
    readonly id: string;
    readonly content: string;
    readonly isError: boolean;
}
export declare function tryExtractToolResultFromStreamJsonLine(line: string): StreamJsonToolResult[];
/**
 * stream-json の 1 行から Claude CLI の rate limit 通知を取り出す。
 *
 * 見るのは assistant イベントの text 全体と、result イベントの `result` / `errors[]` の
 * 各要素だけ。tool_result（user イベント）や JSON 以外の行は見ない。ファイル内容や
 * 引用に同じ語が含まれていても rate limit と誤検知しないため (#1674)。
 */
export declare function tryExtractRateLimitNoticeFromStreamJsonLine(line: string): string | undefined;
export declare function findRateLimitNoticeInStdout(stdout: string | undefined): string | undefined;
export declare function tryExtractSessionIdFromStreamJsonLine(line: string): string | undefined;
export interface StreamJsonStdoutResult {
    content: string;
    displayText: string;
    hasResult: boolean;
    success: boolean;
    error?: string;
    structuredOutput?: Record<string, unknown>;
    providerUsage?: ProviderUsageSnapshot;
}
export declare function aggregateResultFromStdout(stdout: string): StreamJsonStdoutResult;
export declare function aggregateContentFromStdout(stdout: string): string;
export declare function extractSessionIdFromStdout(stdout: string): string | undefined;
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