angular-cn/dev-infra/release/versioning/npm-publish.ts

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/**
* @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';
import {spawnWithDebugOutput} from '../../utils/child-process';
/**
* Runs NPM publish within a specified package directory.
* @throws With the process log output if the publish failed.
*/
export async function runNpmPublish(
packagePath: string, distTag: string, registryUrl: string|undefined) {
const args = ['publish', '--access', 'public', '--tag', distTag];
// If a custom registry URL has been specified, add the `--registry` flag.
if (registryUrl !== undefined) {
args.push('--registry', registryUrl);
}
await spawnWithDebugOutput('npm', args, {cwd: packagePath, mode: 'silent'});
}
/**
* Sets the NPM tag to the specified version for the given package.
* @throws With the process log output if the tagging failed.
*/
export async function setNpmTagForPackage(
packageName: string, distTag: string, version: semver.SemVer, registryUrl: string|undefined) {
const args = ['dist-tag', 'add', `${packageName}@${version}`, distTag];
// If a custom registry URL has been specified, add the `--registry` flag.
if (registryUrl !== undefined) {
args.push('--registry', registryUrl);
}
await spawnWithDebugOutput('npm', args, {mode: 'silent'});
}
/**
* Checks whether the user is currently logged into NPM.
* @returns Whether the user is currently logged into NPM.
*/
export async function npmIsLoggedIn(registryUrl: string|undefined): Promise<boolean> {
const args = ['whoami'];
// If a custom registry URL has been specified, add the `--registry` flag.
if (registryUrl !== undefined) {
args.push('--registry', registryUrl);
}
try {
await spawnWithDebugOutput('npm', args, {mode: 'silent'});
} catch (e) {
return false;
}
return true;
}
/**
* Log into NPM at a provided registry.
* @throws With the process log output if the login fails.
*/
export async function npmLogin(registryUrl: string|undefined) {
const args = ['login', '--no-browser'];
// If a custom registry URL has been specified, add the `--registry` flag. The `--registry` flag
// must be spliced into the correct place in the command as npm expects it to be the flag
// immediately following the login subcommand.
if (registryUrl !== undefined) {
args.splice(1, 0, '--registry', registryUrl);
}
await spawnWithDebugOutput('npm', args);
}
/**
* Log out of NPM at a provided registry.
* @returns Whether the user was logged out of NPM.
*/
export async function npmLogout(registryUrl: string|undefined): Promise<boolean> {
const args = ['logout'];
// If a custom registry URL has been specified, add the `--registry` flag. The `--registry` flag
// must be spliced into the correct place in the command as npm expects it to be the flag
// immediately following the logout subcommand.
if (registryUrl !== undefined) {
args.splice(1, 0, '--registry', registryUrl);
}
try {
await spawnWithDebugOutput('npm', args, {mode: 'silent'});
} finally {
return npmIsLoggedIn(registryUrl);
}
}