import type { ContextTokenCountMethod } from "../../shared/context-xray.js";
import type { EngineContentPart, EngineMessage } from "../engine/types.js";
export interface TokenCountResult {
    tokens: number;
    method: ContextTokenCountMethod;
}
export declare function countTextTokens(text: string): Promise<TokenCountResult>;
export declare function countPartTokens(part: EngineContentPart): Promise<TokenCountResult>;
export declare function countMessageTokens(messages: EngineMessage[]): Promise<TokenCountResult>;
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