import { Env } from "../../Env";
import { Index } from "../../Types";
import { Emojis } from "../../process/nlp/Emojis";
import { Token } from "../../process/nlp/Tokenizer";
export declare class Sentiment {
    private emojiData;
    private readonly langs;
    private constructor();
    calculate(tokens: Token[], lang: Index): number | undefined;
    static load(env: Env, emojis: Emojis): Promise<Sentiment>;
}