@types/semver/functions/diff.d.ts

TypeScript definitions for semver

import semver = require('../index');
import SemVer = require('../classes/semver');

/**
 * Returns difference between two versions by the release type (major, premajor, minor, preminor, patch, prepatch, or prerelease), or null if the versions are the same.
 */
declare function diff(
    v1: string | SemVer,
    v2: string | SemVer,
    optionsOrLoose?: boolean | semver.Options,
): semver.ReleaseType | null;

export = diff;