import type { CompanyFactListData, FactGroup, FactItem, FactValue, SplitData } from '../../types';
/**
 * Splits can be filed multiple times throughout different reports. There is no clear
 * indication on when the split is executed or what facts the split has been applied to. This
 * class tries to determine which splits have been applied and which need to be adjusted for
 * each fact.
 */
export default class FactSplitAdjuster {
    private readonly keySplit;
    private preferFirstValue;
    private getGroupValue;
    getSplits(params: {
        splitFacts: FactValue[] | FactItem[];
    }): SplitData[];
    filterSplitFacts(params: {
        facts: FactItem[];
    }): FactItem[];
    extractSplitsFromCompanyFacts(params: {
        companyFactList: Pick<CompanyFactListData, 'facts'>;
    }): FactValue[];
    getSplitsFromCompanyFacts(params: {
        companyFactList: Pick<CompanyFactListData, 'facts'>;
    }): SplitData[];
    /**
     * Returns true if the fact value was adjusted, false if it was not,
     * and null if the comparison does not match the split
     */
    private isAdjustedFromComparedFact;
    /**
     * Splits can be filed multiple times throughout different reports.
     */
    didApplySplit(params: {
        isShareRatio: boolean;
        split: SplitData;
        factGroup: FactGroup;
        isTrailing: boolean;
        useOppositePeriodFallback?: boolean;
    }): boolean;
    adjustForSplits(params: {
        factGroups: FactGroup[];
        splits: SplitData[];
    }): void;
}