/**
 * Package data interface
 */
interface PackageData {
    [key: string]: any;
}
/**
 * Version segment type
 */
type VersionSegment = 'major' | 'minor' | 'patch' | 'prerelease' | 'prelease';
/**
 * Version manipulation class
 */
declare class Version {
    data: PackageData;
    private _v;
    constructor(sourceData?: PackageData);
    get(segment?: VersionSegment): string | null;
    private _set;
    newMajor(): this;
    newMinor(): this;
    newPatch(): this;
    major(major?: number): this;
    minor(minor?: number): this;
    patch(patch?: number): this;
    prerelease(prereleaseIdentifier: string, prereleaseVersion?: number): this;
}
export default Version;
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