import { ExpressionHandler } from '@celljs/core';
import { Prompt, PromptTemplate, PromptTemplateContext } from './prompt-protocol';
import { Message } from '../message';
export declare class ELPromptTemplate implements PromptTemplate {
    protected readonly expressionHandler: ExpressionHandler;
    render(template: string, ctx?: PromptTemplateContext): Promise<string>;
    create(template: string | Message[], ctx?: PromptTemplateContext): Promise<Prompt>;
}
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