angular-docs-cn/dev-infra/utils/semver.ts

29 lines
1.0 KiB
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import * as semver from 'semver';
/**
* Increments a specified SemVer version. Compared to the original increment in SemVer,
* the version is cloned to not modify the original version instance.
*/
export function semverInc(
version: semver.SemVer, release: semver.ReleaseType, identifier?: string) {
const clone = new semver.SemVer(version.version);
return clone.inc(release, identifier);
}
/** Creates the equivalent experimental version for a provided SemVer. */
export function createExperimentalSemver(version: string|semver.SemVer): semver.SemVer {
version = new semver.SemVer(version);
const experimentalVersion = new semver.SemVer(version.format());
experimentalVersion.major = 0;
experimentalVersion.minor = version.major * 100 + version.minor;
return new semver.SemVer(experimentalVersion.format());
}