Release script prompts for NPM 2FA code

scripts/release/build.js

@@ -31,7 +31,6 @@ const run = async () => {
   try {
     const params = parseBuildParameters();
     params.packages = getPublicPackages();
-
     await checkEnvironmentVariables(params);
     await validateVersion(params);
     await checkUncommittedChanges(params);

scripts/release/package.json

@@ -13,6 +13,7 @@
     "figlet": "^1.2.0",
     "fs-extra": "^4.0.2",
     "log-update": "^2.1.0",
+    "prompt-promise": "^1.0.3",
     "request-promise-json": "^1.0.4",
     "semver": "^5.4.1"
   }

scripts/release/publish-commands/get-npm-two-factor-auth.js

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const chalk = require('chalk');
+const logUpdate = require('log-update');
+const prompt = require('prompt-promise');
+
+module.exports = async params => {
+  logUpdate(chalk`{green ✓} Npm two-factor auth code {gray (or blank)}: `);
+  const otp = await prompt('');
+  prompt.done();
+  logUpdate.clear();
+  return otp.trim() || null;
+};

scripts/release/publish-commands/publish-to-npm.js

@@ -8,7 +8,7 @@ const {join} = require('path');
 const semver = require('semver');
 const {execRead, execUnlessDry, logPromise} = require('../utils');
 
-const push = async ({cwd, dry, packages, version, tag}) => {
+const push = async ({cwd, dry, otp, packages, version, tag}) => {
   const errors = [];
   const isPrerelease = semver.prerelease(version);
   if (tag === undefined) {
@@ -19,10 +19,17 @@ const push = async ({cwd, dry, packages, version, tag}) => {
     throw new Error('The tag `latest` can only be used for stable versions.');
   }
 
+  // Pass two factor auth code if provided:
+  // https://docs.npmjs.com/getting-started/using-two-factor-authentication
+  const twoFactorAuth = otp != null ? `--otp ${otp}` : '';
+
   const publishProject = async project => {
     try {
       const path = join(cwd, 'build', 'node_modules', project);
-      await execUnlessDry(`npm publish --tag ${tag}`, {cwd: path, dry});
+      await execUnlessDry(`npm publish --tag ${tag} ${twoFactorAuth}`, {
+        cwd: path,
+        dry,
+      });
 
       const packagePath = join(
         cwd,

scripts/release/publish.js

@@ -8,6 +8,7 @@ const {getPublicPackages} = require('./utils');
 
 const checkBuildStatus = require('./publish-commands/check-build-status');
 const commitChangelog = require('./publish-commands/commit-changelog');
+const getNpmTwoFactorAuth = require('./publish-commands/get-npm-two-factor-auth');
 const parsePublishParams = require('./publish-commands/parse-publish-params');
 const printPostPublishSummary = require('./publish-commands/print-post-publish-summary');
 const pushGitRemote = require('./publish-commands/push-git-remote');
@@ -22,6 +23,7 @@ const run = async () => {
     await checkBuildStatus(params);
     await commitChangelog(params);
     await pushGitRemote(params);
+    params.otp = await getNpmTwoFactorAuth(params);
     await publishToNpm(params);
     await printPostPublishSummary(params);
   } catch (error) {

scripts/release/yarn.lock

@@ -335,6 +335,10 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+keypress@~0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/keypress/-/keypress-0.2.1.tgz#1e80454250018dbad4c3fe94497d6e67b6269c77"
+
 lodash.padend@^4.6.1:
   version "4.6.1"
   resolved "https://registry.yarnpkg.com/lodash.padend/-/lodash.padend-4.6.1.tgz#53ccba047d06e158d311f45da625f4e49e6f166e"
@@ -368,6 +372,16 @@ mimic-fn@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
 
+native-or-another@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/native-or-another/-/native-or-another-2.0.0.tgz#17a567f92beea9cd71acff96a7681a735eca3bff"
+  dependencies:
+    native-or-bluebird "^1.1.2"
+
+native-or-bluebird@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/native-or-bluebird/-/native-or-bluebird-1.2.0.tgz#39c47bfd7825d1fb9ffad32210ae25daadf101c9"
+
 node-version@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/node-version/-/node-version-1.1.0.tgz#f437d7ba407e65e2c4eaef8887b1718ba523d4f0"
@@ -390,6 +404,13 @@ promise-polyfill@^6.0.1:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-6.0.2.tgz#d9c86d3dc4dc2df9016e88946defd69b49b41162"
 
+prompt-promise@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/prompt-promise/-/prompt-promise-1.0.3.tgz#78ce4fcb9a14a108c49174f2d808c440d1bde265"
+  dependencies:
+    keypress "~0.2.1"
+    native-or-another "~2.0.0"
+
 pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"