import { Aff } from './aff.js';
import type { AffInfo, Fx } from './affDef.js';
import { Aff as AffLegacy } from './affLegacy.js';
export interface ConvEntry {
    from: string;
    to: string;
}
declare function tablePfxOrSfx(fieldValue: Afx | undefined, line: AffLine): Afx;
interface AffixRule {
    type: 'PFX' | 'SFX';
    flag: string;
    stripping: string;
    replace: RegExp;
    affix: string;
    condition: RegExp;
    extra?: string;
}
/**
 * `PFX|SFX flag stripping prefix [condition [morphological_fields...]]`
 */
declare function parseAffixRule(line: AffLine): AffixRule | undefined;
export declare function parseAffFile(filename: string, encoding?: string): Promise<AffInfo>;
export declare function parseAff(affFileContent: string, encoding?: string): AffInfo;
export declare function parseAffFileToAff(filename: string, encoding?: string): Promise<Aff>;
export declare function parseAffFileToAffLegacy(filename: string, encoding?: string): Promise<AffLegacy>;
declare function parseLine(line: string): AffLine;
export interface AffLine {
    option: string;
    value: string | undefined;
}
type Afx = Map<string, Fx>;
export declare const testing: {
    parseAffixRule: typeof parseAffixRule;
    tablePfxOrSfx: typeof tablePfxOrSfx;
    parseLine: typeof parseLine;
};
export {};
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