import { BlockDescription } from "../../../aggregate/Blocks";
export type SentimentInDate = {
    t: number;
    p: number;
    n: number;
    z: number;
    diffP: number;
    diffN: number;
    percP: number;
    percN: number;
};
export interface SentimentPerPeriod {
    positiveMessages: number;
    negativeMessages: number;
    neutralMessages: number;
    perMonth: SentimentInDate[];
    perWeek: SentimentInDate[];
}
declare const _default: BlockDescription<"sentiment/per-period", SentimentPerPeriod, undefined>;
export default _default;