try bumping version to 2 in tests

- vercel@20.0.0-canary.1

api/_lib/util/with-api-handler.ts

@@ -1,4 +1,4 @@
-import { NowRequest, NowResponse } from '@now/node';
+import { NowRequest, NowResponse } from '@vercel/node';
 import { errorHandler } from './error-handler';
 
 type Handler = (req: NowRequest, res: NowResponse) => Promise<any>;

api/examples/download/[segment].ts

@@ -2,7 +2,7 @@ import fs from 'fs';
 // @ts-ignore
 import tar from 'tar-fs';
 import { extract } from '../../_lib/examples/extract';
-import { NowRequest, NowResponse } from '@now/node';
+import { NowRequest, NowResponse } from '@vercel/node';
 import { withApiHandler } from '../../_lib/util/with-api-handler';
 
 const TMP_DIR = '/tmp';
@@ -15,8 +15,8 @@ function notFound(res: NowResponse, message: string) {
   return res.status(404).send({
     error: {
       code: 'not_found',
-      message
-    }
+      message,
+    },
   });
 }
 
@@ -35,7 +35,10 @@ function streamToBuffer(stream: any) {
   });
 }
 
-export default withApiHandler(async function(req: NowRequest, res: NowResponse) {
+export default withApiHandler(async function (
+  req: NowRequest,
+  res: NowResponse
+) {
   const ext = '.tar.gz';
   const { segment = '' } = req.query;
 

api/examples/info.ts

@@ -3,12 +3,12 @@
 
 // @ts-ignore
 import parseGitUrl from 'parse-github-url';
-import { NowRequest, NowResponse } from '@now/node';
+import { NowRequest, NowResponse } from '@vercel/node';
 import { withApiHandler } from '../_lib/util/with-api-handler';
 import { getGitHubRepoInfo } from '../_lib/examples/github-repo-info';
 import { getGitLabRepoInfo } from '../_lib/examples/gitlab-repo-info';
 
-export default withApiHandler(async function(
+export default withApiHandler(async function (
   req: NowRequest,
   res: NowResponse
 ) {

api/examples/list-all.ts

@@ -1,8 +1,8 @@
-import { NowRequest, NowResponse } from '@now/node';
+import { NowRequest, NowResponse } from '@vercel/node';
 import { getExampleList } from '../_lib/examples/example-list';
 import { withApiHandler } from '../_lib/util/with-api-handler';
 
-export default withApiHandler(async function(
+export default withApiHandler(async function (
   req: NowRequest,
   res: NowResponse
 ) {

api/examples/list.ts

@@ -1,10 +1,10 @@
 import { extract } from '../_lib/examples/extract';
 import { summary } from '../_lib/examples/summary';
-import { NowRequest, NowResponse } from '@now/node';
+import { NowRequest, NowResponse } from '@vercel/node';
 import { mapOldToNew } from '../_lib/examples/map-old-to-new';
 import { withApiHandler } from '../_lib/util/with-api-handler';
 
-export default withApiHandler(async function(
+export default withApiHandler(async function (
   req: NowRequest,
   res: NowResponse
 ) {

api/frameworks.ts

@@ -1,21 +1,27 @@
-import { NowRequest, NowResponse } from '@now/node';
+import { NowRequest, NowResponse } from '@vercel/node';
 import { withApiHandler } from './_lib/util/with-api-handler';
-import frameworkList, { Framework } from '../packages/frameworks';
+import _frameworks, { Framework } from '../packages/frameworks';
 
-const frameworks = (frameworkList as Framework[]).map(frameworkItem => {
-  const framework = {
-    ...frameworkItem,
-    detectors: undefined,
-  };
+const frameworks = (_frameworks as Framework[])
+  .sort(
+    (a, b) =>
+      (a.sort || Number.MAX_SAFE_INTEGER) - (b.sort || Number.MAX_SAFE_INTEGER)
+  )
+  .map(frameworkItem => {
+    const framework = {
+      ...frameworkItem,
+      detectors: undefined,
+      sort: undefined,
+    };
 
-  if (framework.logo) {
-    framework.logo = `https://res.cloudinary.com/zeit-inc/image/fetch/${framework.logo}`;
-  }
+    if (framework.logo) {
+      framework.logo = `https://res.cloudinary.com/zeit-inc/image/fetch/${framework.logo}`;
+    }
 
-  return framework;
-});
+    return framework;
+  });
 
-export default withApiHandler(async function(
+export default withApiHandler(async function (
   req: NowRequest,
   res: NowResponse
 ) {

api/package.json

@@ -13,12 +13,12 @@
     "node-fetch": "2.6.0",
     "parse-github-url": "1.0.2",
     "tar-fs": "2.0.0",
-    "typescript": "3.7.4",
     "unzip-stream": "0.3.0"
   },
   "devDependencies": {
-    "@now/node": "1.3.3",
     "@types/node": "13.1.4",
-    "@types/node-fetch": "2.5.4"
+    "@types/node-fetch": "2.5.4",
+    "@vercel/node": "1.7.2",
+    "typescript": "3.9.6"
   }
 }

api/yarn.lock

@@ -2,13 +2,6 @@
 # yarn lockfile v1
 
 
-"@now/node@1.3.3":
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/@now/node/-/node-1.3.3.tgz#5407cb6a730d4dd9b6b6b0bc4a316f29086c9feb"
-  integrity sha512-s1qajtQttWhhSs1k6FX0/6eTFYFUplzultrQeKfOPMoYzzz6OxDq5qrQ3elpsGlZlDVmO+x+JOJ7yad+3yBgpg==
-  dependencies:
-    "@types/node" "*"
-
 "@sentry/apm@5.11.1":
   version "5.11.1"
   resolved "https://registry.yarnpkg.com/@sentry/apm/-/apm-5.11.1.tgz#cc89fa4150056fbf009f92eca94fccc3980db34e"
@@ -141,11 +134,25 @@
   dependencies:
     "@types/node" "*"
 
+"@vercel/node@1.7.2":
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/@vercel/node/-/node-1.7.2.tgz#85cb8aac661c02dfef6fe752740f5b162e90767b"
+  integrity sha512-XV5lrLC+K/cxsaFj8H2OoGu1zliOqnxcrOnPInI8HmQjR/Tztt+0nzgpt+7sx8wXcrib0Nu7lK303jP7VjSETw==
+  dependencies:
+    "@types/node" "*"
+    ts-node "8.9.1"
+    typescript "3.9.3"
+
 agent-base@5:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-5.1.1.tgz#e8fb3f242959db44d63be665db7a8e739537a32c"
   integrity sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==
 
+arg@^4.1.0:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
+  integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
+
 binary@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/binary/-/binary-0.3.0.tgz#9f60553bc5ce8c3386f3b553cff47462adecaa79"
@@ -161,6 +168,11 @@ bl@^3.0.0:
   dependencies:
     readable-stream "^3.0.1"
 
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+
 buffers@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/buffers/-/buffers-0.1.1.tgz#b24579c3bed4d6d396aeee6d9a8ae7f5482ab7bb"
@@ -229,6 +241,11 @@ defer-to-connect@^1.1.1:
   resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.1.1.tgz#88ae694b93f67b81815a2c8c769aef6574ac8f2f"
   integrity sha512-J7thop4u3mRTkYRQ+Vpfwy2G5Ehoy82I14+14W4YMDLKdWloI9gSzRbV30s/NckQGVJtPkWNcW4oMAUigTdqiQ==
 
+diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -313,6 +330,11 @@ lru_map@^0.3.3:
   resolved "https://registry.yarnpkg.com/lru_map/-/lru_map-0.3.3.tgz#b5c8351b9464cbd750335a79650a0ec0e56118dd"
   integrity sha1-tcg1G5Rky9dQM1p5ZQoOwOVhGN0=
 
+make-error@^1.1.1:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
+  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
+
 mimic-response@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
@@ -396,6 +418,19 @@ safe-buffer@~5.2.0:
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
   integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
 
+source-map-support@^0.5.17:
+  version "0.5.19"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
+  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
+source-map@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
 string_decoder@^1.1.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
@@ -434,6 +469,17 @@ to-readable-stream@^2.0.0:
   resolved "https://registry.yarnpkg.com/traverse/-/traverse-0.3.9.tgz#717b8f220cc0bb7b44e40514c22b2e8bbc70d8b9"
   integrity sha1-cXuPIgzAu3tE5AUUwisui7xw2Lk=
 
+ts-node@8.9.1:
+  version "8.9.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.9.1.tgz#2f857f46c47e91dcd28a14e052482eb14cfd65a5"
+  integrity sha512-yrq6ODsxEFTLz0R3BX2myf0WBCSQh9A+py8PBo1dCzWIOcvisbyH6akNKqDHMgXePF2kir5mm5JXJTH3OUJYOQ==
+  dependencies:
+    arg "^4.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    source-map-support "^0.5.17"
+    yn "3.1.1"
+
 tslib@^1.9.3:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
@@ -444,10 +490,15 @@ type-fest@^0.8.0:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
   integrity sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==
 
-typescript@3.7.4:
-  version "3.7.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.4.tgz#1743a5ec5fef6a1fa9f3e4708e33c81c73876c19"
-  integrity sha512-A25xv5XCtarLwXpcDNZzCGvW2D1S3/bACratYBx2sax8PefsFhlYmkQicKHvpYflFS8if4zne5zT5kpJ7pzuvw==
+typescript@3.9.3:
+  version "3.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.3.tgz#d3ac8883a97c26139e42df5e93eeece33d610b8a"
+  integrity sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==
+
+typescript@3.9.6:
+  version "3.9.6"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.6.tgz#8f3e0198a34c3ae17091b35571d3afd31999365a"
+  integrity sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==
 
 unzip-stream@0.3.0:
   version "0.3.0"
@@ -466,3 +517,8 @@ wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
   integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+yn@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==

errors/domain-verification.md

@@ -2,16 +2,14 @@
 
 #### Why This Error Occurred
 
-The domain you supplied cannot be verified using either the intended set of nameservers or the given verification TXT record.
+The domain you supplied cannot be verified using the intended nameservers.
 
-#### Possible Ways to Fix It
+#### Possible Way to Fix It
 
-Apply the intended set of nameservers to your domain or add the given TXT verification record through your domain provider.
+Apply the intended set of nameservers to your domain.
 
 You can retrieve both the intended nameservers and TXT verification record for the domain you wish to verify by running `vercel domains inspect <domain>`.
 
-When you have added either verification method to your domain, you can run `vercel domains verify <domain>` again to complete verification for your domain.
-
 Vercel will also automatically check periodically that your domain has been verified and automatically mark it as such if we detect either verification method on the domain.
 
 If you would not like to verify your domain, you can remove it from your account using `vercel domains rm <domain>`.

examples/blitzjs/.babelrc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  presets: ["next/babel"],
+  plugins: [],
+}

examples/blitzjs/.eslintrc.js

@@ -0,0 +1,10 @@
+module.exports = {
+  extends: ["react-app", "plugin:jsx-a11y/recommended"],
+  plugins: ["jsx-a11y"],
+  rules: {
+    "import/no-anonymous-default-export": "error",
+    "import/no-webpack-loader-syntax": "off",
+    "react/react-in-jsx-scope": "off", // React is always in scope with Blitz
+    "jsx-a11y/anchor-is-valid": "off", //Doesn't play well with Blitz/Next <Link> usage
+  },
+}

examples/blitzjs/.gitignore

@@ -0,0 +1,56 @@
+# dependencies
+node_modules
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.pnp.*
+.npm
+web_modules/
+
+# blitz
+/.blitz/
+/.next/
+*.sqlite
+.now
+.vercel
+.blitz-console-history
+blitz-log.log
+
+# misc
+.DS_Store
+
+# local env files
+.env
+.envrc
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Testing
+coverage
+*.lcov
+.nyc_output
+lib-cov
+
+# Caches
+*.tsbuildinfo
+.eslintcache
+.node_repl_history
+.yarn-integrity
+
+# Serverless directories
+.serverless/
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test

examples/blitzjs/.npmrc

@@ -0,0 +1 @@
+save-exact=true

examples/blitzjs/.prettierignore

@@ -0,0 +1,6 @@
+.gitkeep
+.env
+*.ico
+*.lock
+db/migrations
+

examples/blitzjs/README.md

@@ -0,0 +1,21 @@
+![Blitz Logo](https://github.com/vercel/vercel/blob/master/packages/frameworks/logos/blitz.svg)
+
+This is a [Blitz.js](https://blitzjs.com/) project bootstrapped with `npx blitz new`.
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npx blitz start
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+## Learn More
+
+To learn more about Blitz.js, view [Blitzjs.com](https://blitzjs.com)
+
+## Deploy on Vercel
+
+View the [documentation on deploying to Vercel](https://blitzjs.com/docs/deploy-vercel)

examples/blitzjs/app/components/ErrorBoundary.tsx

@@ -0,0 +1,21 @@
+import React from "react"
+
+export default class ErrorBoundary extends React.Component<{
+  fallback: (error: any) => React.ReactNode
+}> {
+  state = { hasError: false, error: null }
+
+  static getDerivedStateFromError(error: any) {
+    return {
+      hasError: true,
+      error,
+    }
+  }
+
+  render() {
+    if (this.state.hasError) {
+      return this.props.fallback(this.state.error)
+    }
+    return this.props.children
+  }
+}

examples/blitzjs/app/pages/_app.tsx

@@ -0,0 +1,5 @@
+import { AppProps } from "blitz"
+
+export default function MyApp({ Component, pageProps }: AppProps) {
+  return <Component {...pageProps} />
+}

examples/blitzjs/app/pages/_document.tsx

@@ -0,0 +1,23 @@
+import { Document, Html, DocumentHead, Main, BlitzScript /*DocumentContext*/ } from "blitz"
+
+class MyDocument extends Document {
+  // Only uncomment if you need to customize this behaviour
+  // static async getInitialProps(ctx: DocumentContext) {
+  //   const initialProps = await Document.getInitialProps(ctx)
+  //   return {...initialProps}
+  // }
+
+  render() {
+    return (
+      <Html lang="en">
+        <DocumentHead />
+        <body>
+          <Main />
+          <BlitzScript />
+        </body>
+      </Html>
+    )
+  }
+}
+
+export default MyDocument

examples/blitzjs/app/pages/index.tsx

@@ -0,0 +1,197 @@
+import { Head, Link } from "blitz"
+
+const Home = () => (
+  <div className="container">
+    <Head>
+      <title>blitzjs</title>
+      <link rel="icon" href="/favicon.ico" />
+    </Head>
+
+    <main>
+      <div className="logo">
+        <img src="/logo.png" alt="blitz.js" />
+      </div>
+      <p>1. Run this command in your terminal:</p>
+      <pre>
+        <code>blitz generate all project name:string</code>
+      </pre>
+      <p>2. Then run this command:</p>
+      <pre>
+        <code>blitz db migrate</code>
+      </pre>
+
+      <p>
+        3. Go to{" "}
+        <Link href="/projects">
+          <a>/projects</a>
+        </Link>
+      </p>
+      <div className="buttons">
+        <a
+          className="button"
+          href="https://github.com/blitz-js/blitz/blob/master/USER_GUIDE.md?utm_source=blitz-new&utm_medium=app-template&utm_campaign=blitz-new"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          Documentation
+        </a>
+        <a
+          className="button-outline"
+          href="https://github.com/blitz-js/blitz"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          Github Repo
+        </a>
+        <a
+          className="button-outline"
+          href="https://slack.blitzjs.com"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          Slack Community
+        </a>
+      </div>
+    </main>
+
+    <footer>
+      <a
+        href="https://blitzjs.com?utm_source=blitz-new&utm_medium=app-template&utm_campaign=blitz-new"
+        target="_blank"
+        rel="noopener noreferrer"
+      >
+        Powered by Blitz.js
+      </a>
+    </footer>
+
+    <style jsx>{`
+      .container {
+        min-height: 100vh;
+        display: flex;
+        flex-direction: column;
+        justify-content: center;
+        align-items: center;
+      }
+
+      main {
+        padding: 5rem 0;
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        justify-content: center;
+        align-items: center;
+      }
+
+      main p {
+        font-size: 1.2rem;
+      }
+
+      footer {
+        width: 100%;
+        height: 60px;
+        border-top: 1px solid #eaeaea;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        background-color: #45009d;
+      }
+
+      footer a {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+      }
+
+      footer a {
+        color: #f4f4f4;
+        text-decoration: none;
+      }
+
+      .logo {
+        margin-bottom: 2rem;
+      }
+
+      .logo img {
+        width: 300px;
+      }
+
+      .buttons {
+        display: grid;
+        grid-template-columns: 1fr 1fr 1fr;
+        grid-gap: 0.5rem;
+        margin-top: 6rem;
+      }
+
+      a.button {
+        background-color: #6700eb;
+        padding: 1rem 2rem;
+        color: #f4f4f4;
+        text-align: center;
+      }
+
+      a.button:hover {
+        background-color: #45009d;
+      }
+
+      a.button-outline {
+        border: 2px solid #6700eb;
+        padding: 1rem 2rem;
+        color: #6700eb;
+        text-align: center;
+      }
+
+      a.button-outline:hover {
+        border-color: #45009d;
+        color: #45009d;
+      }
+
+      pre {
+        background: #fafafa;
+        border-radius: 5px;
+        padding: 0.75rem;
+      }
+      code {
+        font-size: 0.9rem;
+        font-family: Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono,
+          Bitstream Vera Sans Mono, Courier New, monospace;
+      }
+
+      .grid {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        flex-wrap: wrap;
+
+        max-width: 800px;
+        margin-top: 3rem;
+      }
+
+      @media (max-width: 600px) {
+        .grid {
+          width: 100%;
+          flex-direction: column;
+        }
+      }
+    `}</style>
+
+    <style jsx global>{`
+      @import url("https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@300;700&display=swap");
+
+      html,
+      body {
+        padding: 0;
+        margin: 0;
+        font-family: "Libre Franklin", -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+          Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+      }
+
+      * {
+        -webkit-font-smoothing: antialiased;
+        -moz-osx-font-smoothing: grayscale;
+        box-sizing: border-box;
+      }
+    `}</style>
+  </div>
+)
+
+export default Home

examples/blitzjs/blitz.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+  /*
+  webpack: (config, { buildId, dev, isServer, defaultLoaders, webpack }) => {
+    // Note: we provide webpack above so you should not `require` it
+    // Perform customizations to webpack config
+    // Important: return the modified config
+    return config
+  },
+  webpackDevMiddleware: (config) => {
+    // Perform customizations to webpack dev middleware config
+    // Important: return the modified config
+    return config
+  },
+  */
+}

examples/blitzjs/db/index.ts

@@ -0,0 +1,15 @@
+import { PrismaClient } from "@prisma/client"
+export * from "@prisma/client"
+
+let prisma: PrismaClient
+
+if (process.env.NODE_ENV === "production") {
+  prisma = new PrismaClient()
+} else {
+  // Ensure the prisma instance is re-used during hot-reloading
+  // Otherwise, a new client will be created on every reload
+  global["prisma"] = global["prisma"] || new PrismaClient()
+  prisma = global["prisma"]
+}
+
+export default prisma

examples/blitzjs/db/schema.prisma

@@ -0,0 +1,27 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+datasource sqlite {
+  provider = "sqlite"
+  url      = "file:./db.sqlite"
+}
+
+// SQLite is easy to start with, but if you use Postgres in production
+// you should also use it in development with the following:
+//datasource postgresql {
+//  provider = "postgresql"
+//  url      = env("DATABASE_URL")
+//}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+
+// --------------------------------------
+
+//model Project {
+//  id        Int      @default(autoincrement()) @id
+//  name      String
+//}
+

examples/blitzjs/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "blitzjs",
+  "version": "1.0.0",
+  "scripts": {
+    "start": "blitz start",
+    "studio": "blitz db studio",
+    "build": "blitz build",
+    "lint": "eslint --ignore-path .gitignore --ext .js,.ts,.tsx .",
+    "test": "echo \"No tests yet\""
+  },
+  "browserslist": [
+    "defaults"
+  ],
+  "prettier": {
+    "semi": false,
+    "printWidth": 100
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged && pretty-quick --staged",
+      "pre-push": "blitz test"
+    }
+  },
+  "lint-staged": {
+    "*.{js,ts,tsx}": [
+      "eslint --fix"
+    ]
+  },
+  "dependencies": {
+    "@prisma/cli": "latest",
+    "@prisma/client": "latest",
+    "blitz": "latest",
+    "react": "experimental",
+    "react-dom": "experimental"
+  },
+  "devDependencies": {
+    "@types/react": "16.9.36",
+    "@typescript-eslint/eslint-plugin": "2.x",
+    "@typescript-eslint/parser": "2.x",
+    "babel-eslint": "10.1.0",
+    "eslint": "6.8.0",
+    "eslint-config-react-app": "5.2.1",
+    "eslint-plugin-flowtype": "4.7.0",
+    "eslint-plugin-import": "2.21.2",
+    "eslint-plugin-jsx-a11y": "6.2.3",
+    "eslint-plugin-react": "7.20.0",
+    "eslint-plugin-react-hooks": "3.0.0",
+    "husky": "4.2.5",
+    "lint-staged": "10.2.10",
+    "prettier": "2.0.5",
+    "pretty-quick": "2.0.1",
+    "typescript": "3.9.5"
+  },
+  "private": true
+}

examples/blitzjs/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "baseUrl": "./",
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": false,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve"
+  },
+  "exclude": ["node_modules"],
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"]
+}

package.json

@@ -64,7 +64,8 @@
   },
   "prettier": {
     "trailingComma": "es5",
-    "singleQuote": true
+    "singleQuote": true,
+    "arrowParens": "avoid"
   },
   "eslintConfig": {
     "root": true,

packages/frameworks/frameworks.json

@@ -1,12 +1,41 @@
 [
+  {
+    "name": "Blitz.js",
+    "slug": "blitzjs",
+    "demo": "https://blitzjs.now-examples.now.sh",
+    "logo": "https://raw.githubusercontent.com/vercel/vercel/master/packages/frameworks/logos/blitz.svg",
+    "tagline": "Blitz.js: The Fullstack React Framework",
+    "description": "A brand new Blitz.js app - the result of running `npx blitz new`.",
+    "website": "https://blitzjs.com",
+    "detectors": {
+      "every": [
+        {
+          "path": "package.json",
+          "matchContent": "\"(dev)?(d|D)ependencies\":\\s*{[^}]*\"blitz\":\\s*\".+?\"[^}]*}"
+        }
+      ]
+    },
+    "settings": {
+      "buildCommand": {
+        "placeholder": "`npm run build` or `blitz build`"
+      },
+      "devCommand": {
+        "value": "blitz start"
+      },
+      "outputDirectory": {
+        "placeholder": "Next.js default"
+      }
+    }
+  },
   {
     "name": "Next.js",
     "slug": "nextjs",
     "demo": "https://nextjs.now-examples.now.sh",
     "logo": "https://raw.githubusercontent.com/vercel/vercel/master/packages/frameworks/logos/next.svg",
-    "tagline": "Next.js makes you productive with React instantly — whether you want to build static or dynamic sites. ",
+    "tagline": "Next.js makes you productive with React instantly — whether you want to build static or dynamic sites.",
     "description": "A Next.js app and a Serverless Function API.",
     "website": "https://nextjs.org",
+    "sort": 1,
     "detectors": {
       "every": [
         {
@@ -35,6 +64,7 @@
     "tagline": "Gatsby helps developers build blazing fast websites and apps with React.",
     "description": "A Gatsby app, using the default starter theme and a Serverless Function API.",
     "website": "https://gatsbyjs.org",
+    "sort": 2,
     "detectors": {
       "every": [
         {
@@ -62,7 +92,8 @@
     "logo": "https://raw.githubusercontent.com/vercel/vercel/master/packages/frameworks/logos/hexo.svg",
     "tagline": "Hexo is a fast, simple & powerful blog framework powered by Node.js.",
     "description": "A Hexo site, created with the Hexo CLI.",
-    "website": "https://hexo.io/",
+    "website": "https://hexo.io",
+    "sort": 3,
     "detectors": {
       "every": [
         {
@@ -90,7 +121,8 @@
     "logo": "https://raw.githubusercontent.com/vercel/vercel/master/packages/frameworks/logos/eleventy.svg",
     "tagline": "11ty is a simpler static site generator written in JavaScript, created to be an alternative to Jekyll.",
     "description": "An Eleventy site, created with npm init.",
-    "website": "https://www.11ty.dev/",
+    "website": "https://www.11ty.dev",
+    "sort": 4,
     "detectors": {
       "every": [
         {
@@ -634,7 +666,7 @@
       "every": [
         {
           "path": "package.json",
-          "matchContent": "\"(dev)?(d|D)ependencies\":\\s*{[^}]*\"nuxt\":\\s*\".+?\"[^}]*}"
+          "matchContent": "\"(dev)?(d|D)ependencies\":\\s*{[^}]*\"nuxt(-edge)?\":\\s*\".+?\"[^}]*}"
         }
       ]
     },
@@ -658,6 +690,7 @@
     "tagline": "Hugo is the world’s fastest framework for building websites, written in Go.",
     "description": "A Hugo site, created with the Hugo CLI.",
     "website": "https://gohugo.io",
+    "sort": 5,
     "detectors": {
       "some": [
         {

packages/frameworks/index.d.ts

@@ -19,6 +19,7 @@ export interface Framework {
   tagline?: string;
   website?: string;
   description: string;
+  sort?: number;
   detectors?: {
     every?: FrameworkDetectionItem[];
     some?: FrameworkDetectionItem[];

packages/frameworks/logos/blitz.svg

@@ -0,0 +1,30 @@
+<svg width="500" height="500" viewBox="0 0 500 500" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g clip-path="url(#clip0)">
+<path d="M95.4242 249.857H173.991C203.89 249.857 232.049 263.909 250.026 287.799L327.526 390.789C328.991 392.736 329.212 395.349 328.095 397.513L283.421 484.069C281.278 488.221 275.532 488.71 272.719 484.978L95.4242 249.857Z" fill="url(#paint0_linear)"/>
+<g filter="url(#filter0_d)">
+<path d="M404.558 249.991H325.991C296.093 249.991 267.933 235.939 249.956 212.049L172.456 109.059C170.991 107.112 170.771 104.499 171.888 102.335L216.561 15.7794C218.705 11.6267 224.45 11.1382 227.264 14.8695L404.558 249.991Z" fill="url(#paint1_linear)"/>
+</g>
+</g>
+<defs>
+<filter id="filter0_d" x="71.1812" y="-39.6553" width="433.377" height="437.646" filterUnits="userSpaceOnUse" color-interpolation-filters="sRGB">
+<feFlood flood-opacity="0" result="BackgroundImageFix"/>
+<feColorMatrix in="SourceAlpha" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127 0"/>
+<feOffset dy="48"/>
+<feGaussianBlur stdDeviation="50"/>
+<feColorMatrix type="matrix" values="0 0 0 0 0.270588 0 0 0 0 0 0 0 0 0 0.615686 0 0 0 0.2 0"/>
+<feBlend mode="normal" in2="BackgroundImageFix" result="effect1_dropShadow"/>
+<feBlend mode="normal" in="SourceGraphic" in2="effect1_dropShadow" result="shape"/>
+</filter>
+<linearGradient id="paint0_linear" x1="163.936" y1="392.775" x2="316.429" y2="155.244" gradientUnits="userSpaceOnUse">
+<stop stop-color="#6700EB"/>
+<stop offset="1" stop-color="#45009D"/>
+</linearGradient>
+<linearGradient id="paint1_linear" x1="336.047" y1="107.073" x2="183.554" y2="344.604" gradientUnits="userSpaceOnUse">
+<stop stop-color="#6700EB"/>
+<stop offset="1" stop-color="#45009D"/>
+</linearGradient>
+<clipPath id="clip0">
+<rect width="500" height="500" fill="white"/>
+</clipPath>
+</defs>
+</svg>

packages/frameworks/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/frameworks",
-  "version": "0.0.16-canary.0",
+  "version": "0.0.17",
   "main": "frameworks.json",
   "license": "UNLICENSED",
   "scripts": {

packages/frameworks/test/frameworks.unit.test.ts

@@ -1,11 +1,9 @@
 import Ajv from 'ajv';
-import path from 'path';
+import { join } from 'path';
 import { existsSync } from 'fs';
+import { isString } from 'util';
 import { Framework } from '../';
-
-function isString(arg: any): arg is string {
-  return typeof arg === 'string';
-}
+const frameworkList = require('../frameworks.json') as Framework[];
 
 const SchemaFrameworkDetectionItem = {
   type: 'array',
@@ -60,6 +58,7 @@ const Schema = {
     properties: {
       name: { type: 'string' },
       slug: { type: ['string', 'null'] },
+      sort: { type: 'number' },
       logo: { type: 'string' },
       demo: { type: 'string' },
       tagline: { type: 'string' },
@@ -89,12 +88,10 @@ const Schema = {
 
 describe('frameworks', () => {
   it('ensure there is an example for every framework', async () => {
-    const root = path.join(__dirname, '..', '..', '..');
-    const getExample = (name: string) => path.join(root, 'examples', name);
+    const root = join(__dirname, '..', '..', '..');
+    const getExample = (name: string) => join(root, 'examples', name);
 
-    const frameworks = require('../frameworks.json') as Framework[];
-
-    const result = frameworks
+    const result = frameworkList
       .map(f => f.slug)
       .filter(isString)
       .filter(f => existsSync(getExample(f)) === false);
@@ -103,10 +100,8 @@ describe('frameworks', () => {
   });
 
   it('ensure schema', async () => {
-    const frameworks = require('../frameworks.json') as Framework[];
-
     const ajv = new Ajv();
-    const result = ajv.validate(Schema, frameworks);
+    const result = ajv.validate(Schema, frameworkList);
 
     if (ajv.errors) {
       console.error(ajv.errors);
@@ -116,17 +111,26 @@ describe('frameworks', () => {
   });
 
   it('ensure logo', async () => {
-    const frameworks = require('../frameworks.json') as Framework[];
-
-    const missing = frameworks
+    const missing = frameworkList
       .map(f => f.logo)
       .filter(url => {
         const prefix =
           'https://raw.githubusercontent.com/vercel/vercel/master/packages/frameworks/logos/';
         const name = url.replace(prefix, '');
-        return existsSync(path.join(__dirname, '..', 'logos', name)) === false;
+        return existsSync(join(__dirname, '..', 'logos', name)) === false;
       });
 
     expect(missing).toEqual([]);
   });
+
+  it('ensure unique sort number', async () => {
+    const sortNumToSlug = new Map<number, string | null>();
+    frameworkList.forEach(f => {
+      if (f.sort) {
+        const duplicateSlug = sortNumToSlug.get(f.sort);
+        expect(duplicateSlug).toStrictEqual(undefined);
+        sortNumToSlug.set(f.sort, f.slug);
+      }
+    });
+  });
 });

packages/now-build-utils/build.sh

@@ -1,5 +1,6 @@
-#!/bin/sh
-set -eu
+#!/bin/bash
+set -euo pipefail
+
 out="dist"
 
 rm -rf "$out"

packages/now-build-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/build-utils",
-  "version": "2.4.1-canary.1",
+  "version": "2.4.2",
   "license": "MIT",
   "main": "./dist/index.js",
   "types": "./dist/index.d.js",

packages/now-build-utils/src/detect-builders.ts

@@ -8,6 +8,8 @@ import { isOfficialRuntime } from './';
 interface ErrorResponse {
   code: string;
   message: string;
+  action?: string;
+  link?: string;
 }
 
 interface Options {
@@ -462,7 +464,7 @@ function detectFrontBuilder(
     });
   }
 
-  if (framework === 'nextjs') {
+  if (framework === 'nextjs' || framework === 'blitzjs') {
     return { src: 'package.json', use: `@vercel/next${withTag}`, config };
   }
 
@@ -496,7 +498,7 @@ function getMissingBuildScriptError() {
     code: 'missing_build_script',
     message:
       'Your `package.json` file is missing a `build` property inside the `scripts` property.' +
-      '\nMore details: https://vercel.com/docs/v2/platform/frequently-asked-questions#missing-build-script',
+      '\nLearn More: https://vercel.com/docs/v2/platform/frequently-asked-questions#missing-build-script',
   };
 }
 
@@ -608,20 +610,22 @@ function checkUnusedFunctions(
       } else {
         return {
           code: 'unused_function',
-          message: `The function for ${fnKey} can't be handled by any builder`,
+          message: `The pattern "${fnKey}" defined in \`functions\` doesn't match any Serverless Functions.`,
+          action: 'Learn More',
+          link: 'https://vercel.link/unmatched-function-pattern',
         };
       }
     }
   }
 
   if (unusedFunctions.size) {
-    const [unusedFunction] = Array.from(unusedFunctions);
+    const [fnKey] = Array.from(unusedFunctions);
 
     return {
       code: 'unused_function',
-      message:
-        `The function for ${unusedFunction} can't be handled by any builder. ` +
-        `Make sure it is inside the api/ directory.`,
+      message: `The pattern "${fnKey}" defined in \`functions\` doesn't match any Serverless Functions inside the \`api\` directory.`,
+      action: 'Learn More',
+      link: 'https://vercel.link/unmatched-function-pattern',
     };
   }
 

packages/now-build-utils/src/errors.ts

@@ -34,7 +34,7 @@ interface Props {
    */
   link?: string;
   /**
-   * Optional "action" to display before the `link`, such as "More details".
+   * Optional "action" to display before the `link`, such as "Learn More".
    */
   action?: string;
 }

packages/now-build-utils/src/fs/run-user-scripts.ts

@@ -349,20 +349,35 @@ export async function runPipInstall(
   );
 }
 
+export function getScriptName(
+  pkg: Pick<PackageJson, 'scripts'> | null | undefined,
+  possibleNames: Iterable<string>
+): string | null {
+  if (pkg && pkg.scripts) {
+    for (const name of possibleNames) {
+      if (name in pkg.scripts) {
+        return name;
+      }
+    }
+  }
+  return null;
+}
+
 export async function runPackageJsonScript(
   destPath: string,
-  scriptName: string,
+  scriptNames: string | Iterable<string>,
   spawnOpts?: SpawnOptions
 ) {
   assert(path.isAbsolute(destPath));
   const { packageJson, cliType } = await scanParentDirs(destPath, true);
-  const hasScript = Boolean(
-    packageJson &&
-      packageJson.scripts &&
-      scriptName &&
-      packageJson.scripts[scriptName]
+  const scriptName = getScriptName(
+    packageJson,
+    typeof scriptNames === 'string' ? [scriptNames] : scriptNames
   );
-  if (!hasScript) return false;
+  if (!scriptName) return false;
+
+  debug('Running user script...');
+  const runScriptTime = Date.now();
 
   if (cliType === 'npm') {
     const prettyCommand = `npm run ${scriptName}`;
@@ -382,6 +397,7 @@ export async function runPackageJsonScript(
     });
   }
 
+  debug(`Script complete [${Date.now() - runScriptTime}ms]`);
   return true;
 }
 

packages/now-build-utils/src/index.ts

@@ -13,6 +13,7 @@ import {
   execCommand,
   spawnCommand,
   walkParentDirs,
+  getScriptName,
   installDependencies,
   runPackageJsonScript,
   runNpmInstall,
@@ -47,6 +48,7 @@ export {
   rename,
   execAsync,
   spawnAsync,
+  getScriptName,
   installDependencies,
   runPackageJsonScript,
   execCommand,

packages/now-build-utils/test/unit.builds-and-routes-detector.test.ts

@@ -775,8 +775,9 @@ describe('Test `detectBuilders`', () => {
     expect(errors).toEqual([
       {
         code: 'unused_function',
-        message:
-          "The function for server/**/*.ts can't be handled by any builder. Make sure it is inside the api/ directory.",
+        message: `The pattern "server/**/*.ts" defined in \`functions\` doesn't match any Serverless Functions inside the \`api\` directory.`,
+        action: 'Learn More',
+        link: 'https://vercel.link/unmatched-function-pattern',
       },
     ]);
   });
@@ -1878,8 +1879,9 @@ describe('Test `detectBuilders` with `featHandleMiss=true`', () => {
     expect(errors).toEqual([
       {
         code: 'unused_function',
-        message:
-          "The function for server/**/*.ts can't be handled by any builder. Make sure it is inside the api/ directory.",
+        message: `The pattern "server/**/*.ts" defined in \`functions\` doesn't match any Serverless Functions inside the \`api\` directory.`,
+        action: 'Learn More',
+        link: 'https://vercel.link/unmatched-function-pattern',
       },
     ]);
   });

packages/now-build-utils/test/unit.get-script-name.test.ts

@@ -0,0 +1,72 @@
+import assert from 'assert';
+import { getScriptName } from '../src';
+
+describe('Test `getScriptName()`', () => {
+  it('should return "vercel-*"', () => {
+    const pkg = {
+      scripts: {
+        'vercel-dev': '',
+        'vercel-build': '',
+        dev: '',
+        build: '',
+      },
+    };
+    assert.equal(
+      getScriptName(pkg, ['vercel-dev', 'now-dev', 'dev']),
+      'vercel-dev'
+    );
+    assert.equal(
+      getScriptName(pkg, ['vercel-build', 'now-build', 'build']),
+      'vercel-build'
+    );
+    assert.equal(getScriptName(pkg, ['dev']), 'dev');
+    assert.equal(getScriptName(pkg, ['build']), 'build');
+  });
+
+  it('should return "now-*"', () => {
+    const pkg = {
+      scripts: {
+        'now-dev': '',
+        'now-build': '',
+        dev: '',
+        build: '',
+      },
+    };
+    assert.equal(
+      getScriptName(pkg, ['vercel-dev', 'now-dev', 'dev']),
+      'now-dev'
+    );
+    assert.equal(
+      getScriptName(pkg, ['vercel-build', 'now-build', 'build']),
+      'now-build'
+    );
+    assert.equal(getScriptName(pkg, ['dev']), 'dev');
+    assert.equal(getScriptName(pkg, ['build']), 'build');
+  });
+
+  it('should return base script name', () => {
+    const pkg = {
+      scripts: {
+        dev: '',
+        build: '',
+      },
+    };
+    assert.equal(getScriptName(pkg, ['dev']), 'dev');
+    assert.equal(getScriptName(pkg, ['build']), 'build');
+  });
+
+  it('should return `null`', () => {
+    assert.equal(getScriptName(undefined, ['build']), null);
+    assert.equal(getScriptName({}, ['build']), null);
+    assert.equal(getScriptName({ scripts: {} }, ['build']), null);
+
+    const pkg = {
+      scripts: {
+        dev: '',
+        build: '',
+      },
+    };
+    assert.equal(getScriptName(pkg, ['vercel-dev', 'now-dev']), null);
+    assert.equal(getScriptName(pkg, ['vercel-build', 'now-build']), null);
+  });
+});

packages/now-cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vercel",
-  "version": "19.1.2-canary.17",
+  "version": "20.0.0-canary.1",
   "preferGlobal": true,
   "license": "Apache-2.0",
   "description": "The command-line interface for Vercel",
@@ -62,13 +62,14 @@
     "node": ">= 10"
   },
   "dependencies": {
-    "@vercel/build-utils": "2.4.1-canary.1",
-    "@vercel/go": "1.1.3-canary.1",
-    "@vercel/next": "2.6.8",
-    "@vercel/node": "1.7.2-canary.1",
+    "@vercel/build-utils": "2.4.2",
+    "@vercel/go": "1.1.5-canary.0",
+    "@vercel/next": "2.6.14-canary.1",
+    "@vercel/node": "1.7.4-canary.0",
     "@vercel/python": "1.2.2",
-    "@vercel/ruby": "1.2.3-canary.0",
-    "@vercel/static-build": "0.17.5-canary.0"
+    "@vercel/ruby": "1.2.3",
+    "@vercel/static-build": "0.17.7-canary.0",
+    "update-notifier": "4.1.0"
   },
   "devDependencies": {
     "@sentry/node": "5.5.0",
@@ -119,7 +120,7 @@
     "chalk": "2.4.2",
     "chokidar": "3.3.1",
     "clipboardy": "2.1.0",
-    "codecov": "3.6.5",
+    "codecov": "3.7.1",
     "cpy": "7.2.0",
     "credit-card": "3.0.1",
     "date-fns": "1.29.0",
@@ -185,7 +186,6 @@
     "ts-node": "8.3.0",
     "typescript": "3.9.3",
     "universal-analytics": "0.4.20",
-    "update-check": "1.5.3",
     "utility-types": "2.1.0",
     "which": "2.0.2",
     "which-promise": "1.0.0",

packages/now-cli/scripts/build.ts

@@ -49,7 +49,13 @@ async function main() {
   // Do the initial `ncc` build
   console.log();
   const src = join(dirRoot, 'src');
-  const args = ['@zeit/ncc', 'build', '--source-map'];
+  const args = [
+    '@zeit/ncc',
+    'build',
+    '--source-map',
+    '--external',
+    'update-notifier',
+  ];
   if (!isDev) {
     args.push('--minify');
   }
@@ -86,7 +92,7 @@ async function main() {
   // A bunch of source `.ts` files from CLI's `util` directory
   await remove(join(dirRoot, 'dist', 'util'));
 
-  console.log('Finished building `now-cli`');
+  console.log('Finished building Vercel CLI');
 }
 
 process.on('unhandledRejection', (reason: any, promise: Promise<any>) => {

packages/now-cli/src/commands/deploy/latest.js

@@ -354,7 +354,7 @@ export default async function main(
       path,
       sourcePath,
       project
-        ? `To change your project settings, go to https://vercel.com/${org.slug}/${project.name}/settings`
+        ? `To change your Project Settings, go to https://vercel.com/${org.slug}/${project.name}/settings`
         : ''
     )) === false
   ) {

packages/now-cli/src/commands/dev/dev.ts

@@ -8,12 +8,15 @@ import Client from '../../util/client';
 import { getLinkedProject } from '../../util/projects/link';
 import { getFrameworks } from '../../util/get-frameworks';
 import { isSettingValue } from '../../util/is-setting-value';
-import { getCommandName } from '../../util/pkg-name';
-import { ProjectSettings } from '../../types';
+import { ProjectSettings, ProjectEnvTarget } from '../../types';
+import getDecryptedEnvRecords from '../../util/get-decrypted-env-records';
+import { Env } from '@vercel/build-utils';
+import setupAndLink from '../../util/link/setup-and-link';
 
 type Options = {
   '--debug'?: boolean;
   '--listen'?: string;
+  '--confirm': boolean;
 };
 
 export default async function dev(
@@ -35,25 +38,39 @@ export default async function dev(
   });
 
   // retrieve dev command
-  const [link, frameworks] = await Promise.all([
+  let [link, frameworks] = await Promise.all([
     getLinkedProject(output, client, cwd),
     getFrameworks(client),
   ]);
 
+  if (link.status === 'not_linked' && !process.env.__VERCEL_SKIP_DEV_CMD) {
+    const autoConfirm = opts['--confirm'];
+    const forceDelete = false;
+
+    link = await setupAndLink(
+      ctx,
+      output,
+      cwd,
+      forceDelete,
+      autoConfirm,
+      'link',
+      'Set up and develop'
+    );
+
+    if (link.status === 'not_linked') {
+      // User aborted project linking questions
+      return 0;
+    }
+  }
+
   if (link.status === 'error') {
     return link.exitCode;
   }
 
-  if (link.status === 'not_linked' && !process.env.__VERCEL_SKIP_DEV_CMD) {
-    output.error(
-      `Your codebase isn’t linked to a project on Vercel. Run ${getCommandName()} to link it.`
-    );
-    return 1;
-  }
-
   let devCommand: string | undefined;
   let frameworkSlug: string | undefined;
   let projectSettings: ProjectSettings | undefined;
+  let environmentVars: Env | undefined;
   if (link.status === 'linked') {
     const { project, org } = link;
     client.currentTeam = org.type === 'team' ? org.id : undefined;
@@ -80,6 +97,13 @@ export default async function dev(
     if (project.rootDirectory) {
       cwd = join(cwd, project.rootDirectory);
     }
+
+    environmentVars = await getDecryptedEnvRecords(
+      output,
+      client,
+      project,
+      ProjectEnvTarget.Development
+    );
   }
 
   const devServer = new DevServer(cwd, {
@@ -88,6 +112,7 @@ export default async function dev(
     devCommand,
     frameworkSlug,
     projectSettings,
+    environmentVars,
   });
 
   process.once('SIGINT', () => devServer.stop());

packages/now-cli/src/commands/dev/index.ts

@@ -32,6 +32,7 @@ const help = () => {
     -d, --debug            Debug mode [off]
     -l, --listen  [uri]    Specify a URI endpoint on which to listen [0.0.0.0:3000]
     -t, --token   [token]  Specify an Authorization Token
+    --confirm              Skip questions and use defaults when setting up a new project
 
   ${chalk.dim('Examples:')}
 
@@ -56,6 +57,7 @@ export default async function main(ctx: NowContext) {
     argv = getArgs(ctx.argv.slice(2), {
       '--listen': String,
       '-l': '--listen',
+      '--confirm': Boolean,
 
       // Deprecated
       '--port': Number,
@@ -97,7 +99,7 @@ export default async function main(ctx: NowContext) {
             'package.json'
           )} must not contain ${cmd('now dev')}`
         );
-        output.error(`More details: http://err.sh/now/now-dev-as-dev-script`);
+        output.error(`Learn More: http://err.sh/now/now-dev-as-dev-script`);
         return 1;
       }
       if (scripts && scripts.dev && /\bvercel\b\W+\bdev\b/.test(scripts.dev)) {
@@ -106,7 +108,7 @@ export default async function main(ctx: NowContext) {
             'package.json'
           )} must not contain ${cmd('vercel dev')}`
         );
-        output.error(`More details: http://err.sh/now/now-dev-as-dev-script`);
+        output.error(`Learn More: http://err.sh/now/now-dev-as-dev-script`);
         return 1;
       }
     }

packages/now-cli/src/commands/domains/add.ts

@@ -1,23 +1,24 @@
 import chalk from 'chalk';
-import psl from 'psl';
 
 import { NowContext } from '../../types';
 import { Output } from '../../util/output';
 import * as ERRORS from '../../util/errors-ts';
-import addDomain from '../../util/domains/add-domain';
 import Client from '../../util/client';
-import cmd from '../../util/output/cmd';
-import formatDnsTable from '../../util/format-dns-table';
 import formatNSTable from '../../util/format-ns-table';
 import getScope from '../../util/get-scope';
 import stamp from '../../util/output/stamp';
-import param from '../../util/output/param';
-import { getCommandName, getTitleName } from '../../util/pkg-name';
+import { getCommandName } from '../../util/pkg-name';
+import { getDomain } from '../../util/domains/get-domain';
+import { getLinkedProject } from '../../util/projects/link';
+import { isPublicSuffix } from '../../util/domains/is-public-suffix';
+import { getDomainConfig } from '../../util/domains/get-domain-config';
+import { addDomainToProject } from '../../util/projects/add-domain-to-project';
+import { removeDomainFromProject } from '../../util/projects/remove-domain-from-project';
+import code from '../../util/output/code';
 
 type Options = {
-  '--cdn': boolean;
   '--debug': boolean;
-  '--no-cdn': boolean;
+  '--force': boolean;
 };
 
 export default async function add(
@@ -33,6 +34,7 @@ export default async function add(
   const { currentTeam } = config;
   const { apiUrl } = ctx;
   const debug = opts['--debug'];
+  const force = opts['--force'];
   const client = new Client({ apiUrl, token, currentTeam, debug });
   let contextName = null;
 
@@ -47,105 +49,116 @@ export default async function add(
     throw err;
   }
 
-  if (opts['--cdn'] !== undefined || opts['--no-cdn'] !== undefined) {
-    output.error(`Toggling CF from ${getTitleName()} CLI is deprecated.`);
-    return 1;
-  }
+  const project = await getLinkedProject(output, client).then(result => {
+    if (result.status === 'linked') {
+      return result.project;
+    }
 
-  if (args.length !== 1) {
+    return null;
+  });
+
+  if (project && args.length !== 1) {
     output.error(
-      `${getCommandName('domains add <domain>')} expects one argument`
+      `${getCommandName('domains add <domain>')} expects one argument.`
+    );
+    return 1;
+  } else if (!project && args.length !== 2) {
+    output.error(
+      `${getCommandName(
+        'domains add <domain> <project>'
+      )} expects two arguments.`
     );
     return 1;
   }
 
   const domainName = String(args[0]);
-  const parsedDomain = psl.parse(domainName);
-  if (parsedDomain.error) {
-    output.error(`The provided domain name ${param(domainName)} is invalid`);
-    return 1;
-  }
-
-  const { domain, subdomain } = parsedDomain;
-  if (!domain) {
-    output.error(`The provided domain '${param(domainName)}' is not valid.`);
-    return 1;
-  }
-
-  if (subdomain) {
-    output.error(
-      `You are adding '${domainName}' as a domain name containing a subdomain part '${subdomain}'\n` +
-        `  This feature is deprecated, please add just the root domain: ${chalk.cyan(
-          `${getCommandName(`domain add ${domain}`)}`
-        )}`
-    );
-    return 1;
-  }
+  const projectName = project ? project.name : String(args[1]);
 
   const addStamp = stamp();
-  const addedDomain = await addDomain(client, domainName, contextName);
 
-  if (addedDomain instanceof ERRORS.InvalidDomain) {
-    output.error(
-      `The provided domain name "${addedDomain.meta.domain}" is invalid`
-    );
-    return 1;
-  }
+  let aliasTarget = await addDomainToProject(client, projectName, domainName);
 
-  if (addedDomain instanceof ERRORS.DomainAlreadyExists) {
-    output.error(
-      `The domain ${chalk.underline(
-        addedDomain.meta.domain
-      )} is already registered by a different account.\n` +
-        `  If this seems like a mistake, please contact us at support@vercel.com`
-    );
-    return 1;
+  if (aliasTarget instanceof Error) {
+    if (
+      aliasTarget instanceof ERRORS.APIError &&
+      aliasTarget.code === 'ALIAS_DOMAIN_EXIST' &&
+      aliasTarget.project &&
+      aliasTarget.project.id
+    ) {
+      if (force) {
+        const removeResponse = await removeDomainFromProject(
+          client,
+          aliasTarget.project.id,
+          domainName
+        );
+
+        if (removeResponse instanceof Error) {
+          output.prettyError(removeResponse);
+          return 1;
+        }
+
+        aliasTarget = await addDomainToProject(client, projectName, domainName);
+      }
+    }
+
+    if (aliasTarget instanceof Error) {
+      output.prettyError(aliasTarget);
+      return 1;
+    }
   }
 
   // We can cast the information because we've just added the domain and it should be there
   console.log(
     `${chalk.cyan('> Success!')} Domain ${chalk.bold(
-      addedDomain.name
-    )} added correctly. ${addStamp()}\n`
+      domainName
+    )} added to project ${chalk.bold(projectName)}. ${addStamp()}`
   );
 
-  if (!addedDomain.verified) {
+  if (isPublicSuffix(domainName)) {
+    output.log(
+      `The domain will automatically get assigned to your latest production deployment.`
+    );
+    return 0;
+  }
+
+  const domainResponse = await getDomain(client, contextName, domainName);
+
+  if (domainResponse instanceof Error) {
+    output.prettyError(domainResponse);
+    return 1;
+  }
+
+  const domainConfig = await getDomainConfig(client, contextName, domainName);
+
+  if (domainConfig.misconfigured) {
     output.warn(
-      `The domain was added but it is not verified. To verify it, you should either:`
+      `This domain is not configured properly. To configure it you should either:`
     );
     output.print(
-      `  ${chalk.gray(
-        'a)'
-      )} Change your domain nameservers to the following intended set: ${chalk.gray(
-        '[recommended]'
-      )}\n`
+      `  ${chalk.grey('a)')} ` +
+        `Set the following record on your DNS provider to continue: ` +
+        `${code(`A ${domainName} 76.76.21.21`)} ` +
+        `${chalk.grey('[recommended]')}\n`
+    );
+    output.print(
+      `  ${chalk.grey('b)')} ` +
+        `Change your domain nameservers to the intended set`
     );
     output.print(
       `\n${formatNSTable(
-        addedDomain.intendedNameservers,
-        addedDomain.nameservers,
+        domainResponse.intendedNameservers,
+        domainResponse.nameservers,
         { extraSpace: '     ' }
       )}\n\n`
     );
-    output.print(
-      `  ${chalk.gray(
-        'b)'
-      )} Add a DNS TXT record with the name and value shown below.\n`
-    );
-    output.print(
-      `\n${formatDnsTable([['_now', 'TXT', addedDomain.verificationRecord]], {
-        extraSpace: '     ',
-      })}\n\n`
-    );
     output.print(
       `  We will run a verification for you and you will receive an email upon completion.\n`
     );
-    output.print(
-      `  If you want to force running a verification, you can run ${cmd(
-        `${getCommandName('domains verify <domain>')}`
-      )}\n`
+    output.print('  Read more: https://vercel.link/domain-configuration\n\n');
+  } else {
+    output.log(
+      `The domain will automatically get assigned to your latest production deployment.`
     );
-    output.print('  Read more: https://err.sh/now/domain-verification\n\n');
   }
 
   return 0;

packages/now-cli/src/commands/domains/index.ts

@@ -13,7 +13,6 @@ import transferIn from './transfer-in';
 import inspect from './inspect';
 import ls from './ls';
 import rm from './rm';
-import verify from './verify';
 import move from './move';
 import { getPkgName } from '../../util/pkg-name';
 
@@ -25,17 +24,17 @@ const help = () => {
 
     ls                                  Show all domains in a list
     inspect      [name]                 Displays information related to a domain
-    add          [name]                 Add a new domain that you already own
+    add          [name] [project]       Add a new domain that you already own
     rm           [name]                 Remove a domain
     buy          [name]                 Buy a domain that you don't yet own
     move         [name] [destination]   Move a domain to another user or team.
     transfer-in  [name]                 Transfer in a domain to Vercel
-    verify       [name]                 Run a verification for a domain
 
   ${chalk.dim('Options:')}
 
     -h, --help                     Output usage information
     -d, --debug                    Debug mode [off]
+    -f, --force                    Force a domain on a project and remove it from an existing one
     -A ${chalk.bold.underline('FILE')}, --local-config=${chalk.bold.underline(
     'FILE'
   )}   Path to the local ${'`vercel.json`'} file
@@ -82,7 +81,6 @@ const COMMAND_CONFIG = {
   move: ['move'],
   rm: ['rm', 'remove'],
   transferIn: ['transfer-in'],
-  verify: ['verify'],
 };
 
 export default async function main(ctx: NowContext) {
@@ -90,10 +88,9 @@ export default async function main(ctx: NowContext) {
 
   try {
     argv = getArgs(ctx.argv.slice(2), {
-      '--cdn': Boolean,
       '--code': String,
-      '--no-cdn': Boolean,
       '--yes': Boolean,
+      '--force': Boolean,
       '--next': Number,
       '-N': '--next',
     });
@@ -122,8 +119,6 @@ export default async function main(ctx: NowContext) {
       return rm(ctx, argv, args, output);
     case 'transferIn':
       return transferIn(ctx, argv, args, output);
-    case 'verify':
-      return verify(ctx, argv, args, output);
     default:
       return ls(ctx, argv, args, output);
   }

packages/now-cli/src/commands/domains/inspect.ts

@@ -4,13 +4,16 @@ import { NowContext } from '../../types';
 import { Output } from '../../util/output';
 import Client from '../../util/client';
 import stamp from '../../util/output/stamp';
-import dnsTable from '../../util/format-dns-table';
 import formatDate from '../../util/format-date';
 import formatNSTable from '../../util/format-ns-table';
 import getDomainByName from '../../util/domains/get-domain-by-name';
 import getScope from '../../util/get-scope';
+import formatTable from '../../util/format-table';
+import { findProjectsForDomain } from '../../util/projects/find-projects-for-domain';
 import getDomainPrice from '../../util/domains/get-domain-price';
 import { getCommandName } from '../../util/pkg-name';
+import { getDomainConfig } from '../../util/domains/get-domain-config';
+import code from '../../util/output/code';
 
 type Options = {
   '--debug': boolean;
@@ -70,7 +73,7 @@ export default async function inspect(
       .then(res => (res instanceof Error ? null : res.price))
       .catch(() => null),
   ]);
-  if (domain instanceof DomainNotFound) {
+  if (!domain || domain instanceof DomainNotFound) {
     output.error(
       `Domain not found by "${domainName}" under ${chalk.bold(contextName)}`
     );
@@ -88,6 +91,15 @@ export default async function inspect(
     return 1;
   }
 
+  const projects = await findProjectsForDomain(client, domainName);
+
+  if (projects instanceof Error) {
+    output.prettyError(projects);
+    return 1;
+  }
+
+  const domainConfig = await getDomainConfig(client, contextName, domainName);
+
   output.log(
     `Domain ${domainName} found under ${chalk.bold(contextName)} ${chalk.gray(
       inspectStamp()
@@ -129,6 +141,7 @@ export default async function inspect(
       domain.txtVerifiedAt
     )}\n`
   );
+
   if (renewalPrice && domain.boughtAt) {
     output.print(
       `    ${chalk.cyan('Renewal Price')}\t\t$${renewalPrice} USD\n`
@@ -145,37 +158,57 @@ export default async function inspect(
   );
   output.print('\n');
 
-  output.print(chalk.bold('  Verification Record\n\n'));
-  output.print(
-    `${dnsTable([['_now', 'TXT', domain.verificationRecord]], {
-      extraSpace: '    ',
-    })}\n`
-  );
-  output.print('\n');
-
-  if (!domain.verified) {
-    output.warn(`This domain is not verified. To verify it you should either:`);
-    output.print(
-      `  ${chalk.gray(
-        'a)'
-      )} Change your domain nameservers to the intended set detailed above. ${chalk.gray(
-        '[recommended]'
-      )}\n`
+  if (domainConfig.misconfigured) {
+    output.warn(
+      `This domain is not configured properly. To configure it you should either:`
     );
     output.print(
-      `  ${chalk.gray(
-        'b)'
-      )} Add a DNS TXT record with the name and value shown above.\n\n`
+      `  ${chalk.grey('a)')} ` +
+        `Set the following record on your DNS provider to continue: ` +
+        `${code(`A ${domainName} 76.76.21.21`)} ` +
+        `${chalk.grey('[recommended]')}\n`
+    );
+    output.print(
+      `  ${chalk.grey('b)')} ` +
+        `Change your domain nameservers to the intended set detailed above.\n\n`
     );
     output.print(
       `  We will run a verification for you and you will receive an email upon completion.\n`
     );
-    output.print(
-      `  If you want to force running a verification, you can run ${getCommandName(
-        `domains verify <domain>`
-      )}\n`
+    output.print('  Read more: https://vercel.link/domain-configuration\n\n');
+  }
+
+  if (Array.isArray(projects) && projects.length > 0) {
+    output.print(chalk.bold('  Projects\n'));
+
+    const table = formatTable(
+      ['Project', 'Domains'],
+      ['l', 'l'],
+      [
+        {
+          rows: projects.map(project => {
+            const name = project.name;
+
+            const domains = (project.alias || [])
+              .map(target => target.domain)
+              .filter(alias => alias.endsWith(domainName));
+
+            const cols = domains.length ? domains.join(', ') : '-';
+
+            return [name, cols];
+          }),
+        },
+      ]
     );
-    output.print('  Read more: https://err.sh/now/domain-verification\n\n');
+
+    output.print(
+      table
+        .split('\n')
+        .map(line => `   ${line}`)
+        .join('\n')
+    );
+
+    output.print('\n\n');
   }
 
   return null;

packages/now-cli/src/commands/domains/ls.ts

@@ -1,22 +1,37 @@
 import ms from 'ms';
+import psl from 'psl';
 import chalk from 'chalk';
-import table from 'text-table';
+import plural from 'pluralize';
 
 import Client from '../../util/client';
 import getDomains from '../../util/domains/get-domains';
 import getScope from '../../util/get-scope';
 import stamp from '../../util/output/stamp';
-import strlen from '../../util/strlen';
 import { Output } from '../../util/output';
-import { Domain, NowContext } from '../../types';
+import formatTable from '../../util/format-table';
+import { formatDateWithoutTime } from '../../util/format-date';
+import { Domain, Project, NowContext } from '../../types';
+import { getProjectsWithDomains } from '../../util/projects/get-projects-with-domains';
 import getCommandFlags from '../../util/get-command-flags';
 import { getCommandName } from '../../util/pkg-name';
+import isDomainExternal from '../../util/domains/is-domain-external';
+import { isPublicSuffix } from '../../util/domains/is-public-suffix';
 
 type Options = {
   '--debug': boolean;
   '--next': number;
 };
 
+interface DomainInfo {
+  domain: string;
+  apexDomain: string;
+  projectName: string | null;
+  dns: 'Vercel' | 'External';
+  configured: boolean;
+  expiresAt: number | null;
+  createdAt: number | null;
+}
+
 export default async function ls(
   ctx: NowContext,
   opts: Options,
@@ -60,16 +75,31 @@ export default async function ls(
     return 1;
   }
 
-  const { domains, pagination } = await getDomains(
-    client,
-    contextName,
-    nextTimestamp
-  );
+  const [{ domains, pagination }, projects] = await Promise.all([
+    getDomains(client, contextName),
+    getProjectsWithDomains(client),
+  ] as const);
+
+  if (projects instanceof Error) {
+    output.prettyError(projects);
+    return 1;
+  }
+
+  const domainsInfo = createDomainsInfo(domains, projects);
+
   output.log(
-    `Domains found under ${chalk.bold(contextName)} ${chalk.gray(lsStamp())}\n`
+    `${plural(
+      'project domain',
+      domainsInfo.length,
+      true
+    )} found under ${chalk.bold(contextName)} ${chalk.gray(lsStamp())}`
   );
-  if (domains.length > 0) {
-    console.log(`${formatDomainsTable(domains)}\n`);
+
+  if (domainsInfo.length > 0) {
+    output.print(
+      formatDomainsTable(domainsInfo).replace(/^(.*)/gm, `${' '.repeat(3)}$1`)
+    );
+    output.print('\n\n');
   }
 
   if (pagination && pagination.count === 20) {
@@ -84,28 +114,92 @@ export default async function ls(
   return 0;
 }
 
-function formatDomainsTable(domains: Domain[]) {
-  const current = new Date();
-  return table(
-    [
-      [
-        '',
-        chalk.gray('domain'),
-        chalk.gray('serviceType'),
-        chalk.gray('verified'),
-        chalk.gray('cdn'),
-        chalk.gray('age'),
-      ].map(s => chalk.dim(s)),
-      ...domains.map(domain => {
-        const url = chalk.bold(domain.name);
-        const time = chalk.gray(ms(current.getTime() - domain.createdAt));
-        return ['', url, domain.serviceType, domain.verified, true, time];
-      }),
-    ],
-    {
-      align: ['l', 'l', 'l', 'l', 'l'],
-      hsep: ' '.repeat(4),
-      stringLength: strlen,
+function createDomainsInfo(domains: Domain[], projects: Project[]) {
+  const info = new Map<string, DomainInfo>();
+
+  domains.forEach(domain => {
+    info.set(domain.name, {
+      domain: domain.name,
+      apexDomain: domain.name,
+      projectName: null,
+      expiresAt: domain.expiresAt || null,
+      createdAt: domain.createdAt,
+      configured: Boolean(domain.verified),
+      dns: isDomainExternal(domain) ? 'External' : 'Vercel',
+    });
+
+    projects.forEach(project => {
+      (project.alias || []).forEach(target => {
+        if (!target.domain.endsWith(domain.name)) return;
+
+        info.set(target.domain, {
+          domain: target.domain,
+          apexDomain: domain.name,
+          projectName: project.name,
+          expiresAt: domain.expiresAt || null,
+          createdAt: domain.createdAt || target.createdAt || null,
+          configured: Boolean(domain.verified),
+          dns: isDomainExternal(domain) ? 'External' : 'Vercel',
+        });
+      });
+    });
+  });
+
+  projects.forEach(project => {
+    (project.alias || []).forEach(target => {
+      if (info.has(target.domain)) return;
+
+      const { domain: apexDomain } = psl.parse(
+        target.domain
+      ) as psl.ParsedDomain;
+
+      info.set(target.domain, {
+        domain: target.domain,
+        apexDomain: apexDomain || target.domain,
+        projectName: project.name,
+        expiresAt: null,
+        createdAt: target.createdAt || null,
+        configured: isPublicSuffix(target.domain),
+        dns: isPublicSuffix(target.domain) ? 'Vercel' : 'External',
+      });
+    });
+  });
+
+  const list = Array.from(info.values());
+
+  return list.sort((a, b) => {
+    if (a.apexDomain === b.apexDomain) {
+      if (a.apexDomain === a.domain) return -1;
+      if (b.apexDomain === b.domain) return 1;
+      return a.domain.localeCompare(b.domain);
     }
-  );
+
+    return a.apexDomain.localeCompare(b.apexDomain);
+  });
+}
+
+function formatDomainsTable(domainsInfo: DomainInfo[]) {
+  const current = Date.now();
+
+  const rows: string[][] = domainsInfo.map(info => {
+    const expiration = formatDateWithoutTime(info.expiresAt);
+    const age = info.createdAt ? ms(current - info.createdAt) : '-';
+
+    return [
+      info.domain,
+      info.projectName || '-',
+      info.dns,
+      expiration,
+      info.configured.toString(),
+      chalk.gray(age),
+    ];
+  });
+
+  const table = formatTable(
+    ['domain', 'project', 'dns', 'expiration', 'configured', 'age'],
+    ['l', 'l', 'l', 'l', 'l', 'l'],
+    [{ rows }]
+  );
+
+  return table;
 }

packages/now-cli/src/commands/domains/rm.ts

@@ -15,6 +15,7 @@ import * as ERRORS from '../../util/errors-ts';
 import param from '../../util/output/param';
 import promptBool from '../../util/input/prompt-bool';
 import setCustomSuffix from '../../util/domains/set-custom-suffix';
+import { findProjectsForDomain } from '../../util/projects/find-projects-for-domain';
 import { getCommandName } from '../../util/pkg-name';
 
 type Options = {
@@ -67,7 +68,7 @@ export default async function rm(
   }
 
   const domain = await getDomainByName(client, contextName, domainName);
-  if (domain instanceof DomainNotFound) {
+  if (domain instanceof DomainNotFound || domain.name !== domainName) {
     output.error(
       `Domain not found by "${domainName}" under ${chalk.bold(contextName)}`
     );
@@ -85,6 +86,18 @@ export default async function rm(
     return 1;
   }
 
+  const projects = await findProjectsForDomain(client, domain.name);
+
+  if (Array.isArray(projects) && projects.length > 0) {
+    output.warn(
+      `The domain is currently used by ${plural(
+        'project',
+        projects.length,
+        true
+      )}.`
+    );
+  }
+
   const skipConfirmation = opts['--yes'];
   if (
     !skipConfirmation &&

packages/now-cli/src/commands/domains/verify.ts

@@ -1,147 +0,0 @@
-import chalk from 'chalk';
-import { NowContext } from '../../types';
-import { Output } from '../../util/output';
-import * as ERRORS from '../../util/errors-ts';
-import Client from '../../util/client';
-import formatDnsTable from '../../util/format-dns-table';
-import formatNSTable from '../../util/format-ns-table';
-import getDomainByName from '../../util/domains/get-domain-by-name';
-import getScope from '../../util/get-scope';
-import stamp from '../../util/output/stamp';
-import verifyDomain from '../../util/domains/verify-domain';
-import { getCommandName } from '../../util/pkg-name';
-
-type Options = {
-  '--debug': boolean;
-};
-
-export default async function verify(
-  ctx: NowContext,
-  opts: Options,
-  args: string[],
-  output: Output
-) {
-  const {
-    authConfig: { token },
-    config,
-  } = ctx;
-  const { currentTeam } = config;
-  const { apiUrl } = ctx;
-  const debug = opts['--debug'];
-  const client = new Client({ apiUrl, token, currentTeam, debug });
-
-  let contextName = null;
-
-  try {
-    ({ contextName } = await getScope(client));
-  } catch (err) {
-    if (err.code === 'NOT_AUTHORIZED' || err.code === 'TEAM_DELETED') {
-      output.error(err.message);
-      return 1;
-    }
-
-    throw err;
-  }
-
-  const [domainName] = args;
-
-  if (!domainName) {
-    output.error(
-      `${getCommandName(`domains verify <domain>`)} expects one argument`
-    );
-    return 1;
-  }
-
-  if (args.length !== 1) {
-    output.error(
-      `Invalid number of arguments. Usage: ${chalk.cyan(
-        `${getCommandName('domains verify <domain>')}`
-      )}`
-    );
-    return 1;
-  }
-
-  const domain = await getDomainByName(client, contextName, domainName);
-  if (domain instanceof ERRORS.DomainNotFound) {
-    output.error(
-      `Domain not found by "${domainName}" under ${chalk.bold(contextName)}`
-    );
-    output.log(`Run ${getCommandName(`domains ls`)} to see your domains.`);
-    return 1;
-  }
-
-  if (domain instanceof ERRORS.DomainPermissionDenied) {
-    output.error(
-      `You don't have access to the domain ${domainName} under ${chalk.bold(
-        contextName
-      )}`
-    );
-    output.log(`Run ${getCommandName(`domains ls`)} to see your domains.`);
-    return 1;
-  }
-
-  const verifyStamp = stamp();
-  const result = await verifyDomain(client, domain.name, contextName);
-  if (result instanceof ERRORS.DomainVerificationFailed) {
-    const { nsVerification, txtVerification } = result.meta;
-    output.error(
-      `The domain ${
-        domain.name
-      } could not be verified due to the following reasons: ${verifyStamp()}\n`
-    );
-    output.print(
-      `  ${chalk.gray(
-        'a)'
-      )} Nameservers verification failed since we see a different set than the intended set:`
-    );
-    output.print(
-      `\n${formatNSTable(
-        nsVerification.intendedNameservers,
-        nsVerification.nameservers,
-        { extraSpace: '     ' }
-      )}\n\n`
-    );
-    output.print(
-      `  ${chalk.gray(
-        'b)'
-      )} DNS TXT verification failed since found no matching records.`
-    );
-    output.print(
-      `\n${formatDnsTable(
-        [['_now', 'TXT', txtVerification.verificationRecord]],
-        { extraSpace: '     ' }
-      )}\n\n`
-    );
-    output.print(
-      `  Once your domain uses either the nameservers or the TXT DNS record from above, run again ${getCommandName(
-        `domains verify <domain>`
-      )}.\n`
-    );
-    output.print(
-      `  We will also periodically run a verification check for you and you will receive an email once your domain is verified.\n`
-    );
-    output.print('  Read more: https://err.sh/now/domain-verification\n\n');
-    return 1;
-  }
-
-  if (result.nsVerifiedAt) {
-    console.log(
-      `${chalk.cyan('> Success!')} Domain ${chalk.bold(
-        domain.name
-      )} was verified using nameservers. ${verifyStamp()}`
-    );
-    return 0;
-  }
-
-  console.log(
-    `${chalk.cyan('> Success!')} Domain ${chalk.bold(
-      domain.name
-    )} was verified using DNS TXT record. ${verifyStamp()}`
-  );
-  output.print(
-    `  You can verify with nameservers too. Run ${getCommandName(
-      `domains inspect ${domain.name}`
-    )} to find out the intended set.\n`
-  );
-  return 0;
-}

packages/now-cli/src/commands/env/index.ts

@@ -124,7 +124,9 @@ export default async function main(ctx: NowContext) {
     return link.exitCode;
   } else if (link.status === 'not_linked') {
     output.error(
-      `Your codebase isn’t linked to a project on Vercel. Run ${getCommandName()} to link it.`
+      `Your codebase isn’t linked to a project on Vercel. Run ${getCommandName(
+        'link'
+      )} to begin.`
     );
     return 1;
   } else {

packages/now-cli/src/commands/env/pull.ts

@@ -4,8 +4,7 @@ import { Output } from '../../util/output';
 import promptBool from '../../util/prompt-bool';
 import Client from '../../util/client';
 import stamp from '../../util/output/stamp';
-import getEnvVariables from '../../util/env/get-env-records';
-import getDecryptedSecret from '../../util/env/get-decrypted-secret';
+import getDecryptedEnvRecords from '../../util/get-decrypted-env-records';
 import param from '../../util/output/param';
 import withSpinner from '../../util/with-spinner';
 import { join } from 'path';
@@ -13,6 +12,7 @@ import { promises, openSync, closeSync, readSync } from 'fs';
 import { emoji, prependEmoji } from '../../util/emoji';
 import { getCommandName } from '../../util/pkg-name';
 const { writeFile } = promises;
+import { Env } from '@vercel/build-utils';
 
 const CONTENTS_PREFIX = '# Created by Vercel CLI\n';
 
@@ -84,45 +84,21 @@ export default async function pull(
   );
   const pullStamp = stamp();
 
-  const records = await withSpinner('Downloading', async () => {
-    const dev = ProjectEnvTarget.Development;
-    const envs = await getEnvVariables(output, client, project.id, 4, dev);
-    const decryptedValues = await Promise.all(
-      envs.map(async env => {
-        try {
-          const value = await getDecryptedSecret(output, client, env.value);
-          return { value, found: true };
-        } catch (error) {
-          if (error && error.status === 404) {
-            return { value: '', found: false };
-          }
-          throw error;
-        }
-      })
-    );
-    const results: { key: string; value: string; found: boolean }[] = [];
-    for (let i = 0; i < decryptedValues.length; i++) {
-      const { key } = envs[i];
-      const { value, found } = decryptedValues[i];
-      results.push({ key, value, found });
-    }
-    return results;
-  });
+  const records: Env = await withSpinner(
+    'Downloading',
+    async () =>
+      await getDecryptedEnvRecords(
+        output,
+        client,
+        project,
+        ProjectEnvTarget.Development
+      )
+  );
 
   const contents =
     CONTENTS_PREFIX +
-    records
-      .filter(obj => {
-        if (!obj.found) {
-          output.print('');
-          output.warn(
-            `Unable to download variable ${obj.key} because associated secret was deleted`
-          );
-          return false;
-        }
-        return true;
-      })
-      .map(({ key, value }) => `${key}="${escapeValue(value)}"`)
+    Object.entries(records)
+      .map(([key, value]) => `${key}="${escapeValue(value)}"`)
       .join('\n') +
     '\n';
 
@@ -139,8 +115,10 @@ export default async function pull(
   return 0;
 }
 
-function escapeValue(value: string) {
+function escapeValue(value: string | undefined) {
   return value
-    .replace(new RegExp('\n', 'g'), '\\n') // combine newlines (unix) into one line
-    .replace(new RegExp('\r', 'g'), '\\r'); // combine newlines (windows) into one line
+    ? value
+        .replace(new RegExp('\n', 'g'), '\\n') // combine newlines (unix) into one line
+        .replace(new RegExp('\r', 'g'), '\\r') // combine newlines (windows) into one line
+    : '';
 }

packages/now-cli/src/commands/index.ts

@@ -17,6 +17,7 @@ export default new Map([
   ['help', 'help'],
   ['init', 'init'],
   ['inspect', 'inspect'],
+  ['link', 'link'],
   ['list', 'list'],
   ['ln', 'alias'],
   ['log', 'logs'],

packages/now-cli/src/commands/link/index.ts

@@ -0,0 +1,98 @@
+import chalk from 'chalk';
+import { NowContext } from '../../types';
+import createOutput from '../../util/output';
+import getArgs from '../../util/get-args';
+import getSubcommand from '../../util/get-subcommand';
+import handleError from '../../util/handle-error';
+import logo from '../../util/output/logo';
+import { getPkgName } from '../../util/pkg-name';
+import setupAndLink from '../../util/link/setup-and-link';
+
+const help = () => {
+  console.log(`
+  ${chalk.bold(`${logo} ${getPkgName()} link`)} [options]
+
+  ${chalk.dim('Options:')}
+
+    -h, --help                     Output usage information
+    -A ${chalk.bold.underline('FILE')}, --local-config=${chalk.bold.underline(
+    'FILE'
+  )}   Path to the local ${'`vercel.json`'} file
+    -Q ${chalk.bold.underline('DIR')}, --global-config=${chalk.bold.underline(
+    'DIR'
+  )}    Path to the global ${'`.vercel`'} directory
+    -d, --debug                    Debug mode [off]
+    -t ${chalk.bold.underline('TOKEN')}, --token=${chalk.bold.underline(
+    'TOKEN'
+  )}        Login token
+    --confirm                      Confirm default options and skip questions
+
+  ${chalk.dim('Examples:')}
+
+  ${chalk.gray('–')} Link current directory to a Vercel Project
+
+      ${chalk.cyan(`$ ${getPkgName()} link`)}
+
+  ${chalk.gray(
+    '–'
+  )} Link current directory with default options and skip questions
+
+      ${chalk.cyan(`$ ${getPkgName()} link --confirm`)}
+
+  ${chalk.gray('–')} Link a specific directory to a Vercel Project
+
+      ${chalk.cyan(`$ ${getPkgName()} link /usr/src/project`)}
+`);
+};
+
+const COMMAND_CONFIG = {
+  // No subcommands yet
+};
+
+export default async function main(ctx: NowContext) {
+  let argv;
+
+  try {
+    argv = getArgs(ctx.argv.slice(2), {
+      '--confirm': Boolean,
+    });
+  } catch (error) {
+    handleError(error);
+    return 1;
+  }
+
+  if (argv['--help']) {
+    help();
+    return 2;
+  }
+
+  const debug = argv['--debug'];
+  const output = createOutput({ debug });
+  const { args } = getSubcommand(argv._.slice(1), COMMAND_CONFIG);
+  const path = args[0] || process.cwd();
+  const autoConfirm = argv['--confirm'];
+  const forceDelete = true;
+
+  const link = await setupAndLink(
+    ctx,
+    output,
+    path,
+    forceDelete,
+    autoConfirm,
+    'success',
+    'Set up'
+  );
+
+  if (link.status === 'error') {
+    return link.exitCode;
+  } else if (link.status === 'not_linked') {
+    // User aborted project linking questions
+    return 0;
+  } else if (link.status === 'linked') {
+    // Successfully linked
+    return 0;
+  } else {
+    const err: never = link;
+    throw new Error('Unknown link status: ' + err);
+  }
+}

packages/now-cli/src/index.js

@@ -20,8 +20,7 @@ import sourceMap from '@zeit/source-map-support';
 import { mkdirp } from 'fs-extra';
 import chalk from 'chalk';
 import epipebomb from 'epipebomb';
-import checkForUpdate from 'update-check';
-import ms from 'ms';
+import updateNotifier from 'update-notifier';
 import { URL } from 'url';
 import * as Sentry from '@sentry/node';
 import { NowBuildError } from '@vercel/build-utils';
@@ -46,11 +45,20 @@ import reportError from './util/report-error';
 import getConfig from './util/get-config';
 import * as ERRORS from './util/errors-ts';
 import { NowError } from './util/now-error';
+import { APIError } from './util/errors-ts.ts';
 import { SENTRY_DSN } from './util/constants.ts';
 import getUpdateCommand from './util/get-update-command';
 import { metrics, shouldCollectMetrics } from './util/metrics.ts';
 import { getCommandName, getTitleName } from './util/pkg-name.ts';
 
+const isCanary = pkg.version.includes('canary');
+
+// Checks for available update and returns an instance
+const notifier = updateNotifier({
+  pkg,
+  distTag: isCanary ? 'canary' : 'latest',
+});
+
 const VERCEL_DIR = getGlobalPathConfig();
 const VERCEL_CONFIG_PATH = configFiles.getConfigFilePath();
 const VERCEL_AUTH_CONFIG_PATH = configFiles.getAuthConfigFilePath();
@@ -65,7 +73,7 @@ sourceMap.install();
 Sentry.init({
   dsn: SENTRY_DSN,
   release: `vercel-cli@${pkg.version}`,
-  environment: pkg.version.includes('canary') ? 'canary' : 'stable',
+  environment: isCanary ? 'canary' : 'stable',
 });
 
 let debug = () => {};
@@ -127,38 +135,20 @@ const main = async argv_ => {
   // (as in: `vercel ls`)
   const targetOrSubcommand = argv._[2];
 
-  let update = null;
-
-  try {
-    if (targetOrSubcommand !== 'update') {
-      update = await checkForUpdate(pkg, {
-        interval: ms('1d'),
-        distTag: pkg.version.includes('canary') ? 'canary' : 'latest',
-      });
-    }
-  } catch (err) {
-    console.error(
-      error(`Checking for updates failed${isDebugging ? ':' : ''}`)
-    );
-
-    if (isDebugging) {
-      console.error(err);
-    }
-  }
-
-  if (update && isTTY) {
+  if (notifier.update && isTTY) {
+    const { latest } = notifier.update;
     console.log(
       info(
         `${chalk.bgRed('UPDATE AVAILABLE')} ` +
           `Run ${cmd(
             await getUpdateCommand()
-          )} to install ${getTitleName()} CLI ${update.latest}`
+          )} to install ${getTitleName()} CLI ${latest}`
       )
     );
 
     console.log(
       info(
-        `Changelog: https://github.com/vercel/vercel/releases/tag/vercel@${update.latest}`
+        `Changelog: https://github.com/vercel/vercel/releases/tag/vercel@${latest}`
       )
     );
   }
@@ -168,7 +158,7 @@ const main = async argv_ => {
       `${getTitleName()} CLI ${pkg.version}${
         targetOrSubcommand === 'dev' ? ' dev (beta)' : ''
       }${
-        pkg.version.includes('canary') || targetOrSubcommand === 'dev'
+        isCanary || targetOrSubcommand === 'dev'
           ? ' — https://vercel.com/feedback'
           : ''
       }`
@@ -190,8 +180,7 @@ const main = async argv_ => {
   } catch (err) {
     console.error(
       error(
-        `${'An unexpected error occurred while trying to find the ' +
-          'global directory: '}${err.message}`
+        `An unexpected error occurred while trying to find the global directory: ${err.message}`
       )
     );
 
@@ -204,8 +193,10 @@ const main = async argv_ => {
     } catch (err) {
       console.error(
         error(
-          `${'An unexpected error occurred while trying to create the ' +
-            `global directory "${hp(VERCEL_DIR)}" `}${err.message}`
+          `${
+            'An unexpected error occurred while trying to create the ' +
+            `global directory "${hp(VERCEL_DIR)}" `
+          }${err.message}`
         )
       );
     }
@@ -219,8 +210,10 @@ const main = async argv_ => {
   } catch (err) {
     console.error(
       error(
-        `${'An unexpected error occurred while trying to find the ' +
-          `config file "${hp(VERCEL_CONFIG_PATH)}" `}${err.message}`
+        `${
+          'An unexpected error occurred while trying to find the ' +
+          `config file "${hp(VERCEL_CONFIG_PATH)}" `
+        }${err.message}`
       )
     );
 
@@ -235,8 +228,10 @@ const main = async argv_ => {
     } catch (err) {
       console.error(
         error(
-          `${'An unexpected error occurred while trying to read the ' +
-            `config in "${hp(VERCEL_CONFIG_PATH)}" `}${err.message}`
+          `${
+            'An unexpected error occurred while trying to read the ' +
+            `config in "${hp(VERCEL_CONFIG_PATH)}" `
+          }${err.message}`
         )
       );
 
@@ -267,8 +262,10 @@ const main = async argv_ => {
     } catch (err) {
       console.error(
         error(
-          `${'An unexpected error occurred while trying to write the ' +
-            `default config to "${hp(VERCEL_CONFIG_PATH)}" `}${err.message}`
+          `${
+            'An unexpected error occurred while trying to write the ' +
+            `default config to "${hp(VERCEL_CONFIG_PATH)}" `
+          }${err.message}`
         )
       );
 
@@ -283,8 +280,10 @@ const main = async argv_ => {
   } catch (err) {
     console.error(
       error(
-        `${'An unexpected error occurred while trying to find the ' +
-          `auth file "${hp(VERCEL_AUTH_CONFIG_PATH)}" `}${err.message}`
+        `${
+          'An unexpected error occurred while trying to find the ' +
+          `auth file "${hp(VERCEL_AUTH_CONFIG_PATH)}" `
+        }${err.message}`
       )
     );
 
@@ -301,8 +300,10 @@ const main = async argv_ => {
     } catch (err) {
       console.error(
         error(
-          `${'An unexpected error occurred while trying to read the ' +
-            `auth config in "${hp(VERCEL_AUTH_CONFIG_PATH)}" `}${err.message}`
+          `${
+            'An unexpected error occurred while trying to read the ' +
+            `auth config in "${hp(VERCEL_AUTH_CONFIG_PATH)}" `
+          }${err.message}`
         )
       );
 
@@ -326,10 +327,10 @@ const main = async argv_ => {
     } catch (err) {
       console.error(
         error(
-          `${'An unexpected error occurred while trying to write the ' +
-            `default config to "${hp(VERCEL_AUTH_CONFIG_PATH)}" `}${
-            err.message
-          }`
+          `${
+            'An unexpected error occurred while trying to write the ' +
+            `default config to "${hp(VERCEL_AUTH_CONFIG_PATH)}" `
+          }${err.message}`
         )
       );
       return 1;
@@ -639,6 +640,12 @@ const main = async argv_ => {
       return 1;
     }
 
+    if (err instanceof APIError && 400 <= err.status && err.status <= 499) {
+      err.message = err.serverMessage;
+      output.prettyError(err);
+      return 1;
+    }
+
     if (shouldCollectMetrics) {
       metric
         .event(eventCategory, '1', pkg.version)

packages/now-cli/src/types.ts

@@ -83,6 +83,16 @@ export type Domain = {
   };
 };
 
+export type DomainConfig = {
+  configuredBy: null | 'CNAME' | 'A' | 'http';
+  misconfigured: boolean;
+  serviceType: 'zeit.world' | 'external' | 'na';
+  nameservers: string[];
+  cnames: string[] & { traceString?: string };
+  aValues: string[] & { traceString?: string };
+  dnssecEnabled?: boolean;
+};
+
 export type Cert = {
   uid: string;
   autoRenew: boolean;
@@ -217,6 +227,16 @@ export type DNSRecordData =
   | SRVRecordData
   | MXRecordData;
 
+export interface ProjectAliasTarget {
+  createdAt?: number;
+  domain: string;
+  redirect?: string | null;
+  target: 'PRODUCTION' | 'STAGING';
+  configuredBy?: null | 'CNAME' | 'A';
+  configuredChangedAt?: null | number;
+  configuredChangeAttempts?: [number, number];
+}
+
 export interface Secret {
   uid: string;
   name: string;
@@ -258,6 +278,10 @@ export interface Project extends ProjectSettings {
   accountId: string;
   updatedAt: number;
   createdAt: number;
+  alias?: ProjectAliasTarget[];
+  devCommand?: string | null;
+  framework?: string | null;
+  rootDirectory?: string | null;
   latestDeployments?: Partial<Deployment>[];
 }
 
@@ -277,3 +301,8 @@ export interface PaginationOptions {
   count: number;
   next?: number;
 }
+
+export type ProjectLinkResult =
+  | { status: 'linked'; org: Org; project: Project }
+  | { status: 'not_linked'; org: null; project: null }
+  | { status: 'error'; exitCode: number };

packages/now-cli/src/util/dev/builder.ts

@@ -67,8 +67,6 @@ async function createBuildProcess(
     ...process.env,
     PATH,
     ...envConfigs.allEnv,
-    NOW_REGION: 'dev1',
-    VERCEL_REGION: 'dev1',
   };
 
   const buildProcess = fork(builderWorkerPath, [], {
@@ -365,8 +363,6 @@ export async function executeBuild(
               ...nowConfig.env,
               ...asset.environment,
               ...envConfigs.runEnv,
-              NOW_REGION: 'dev1',
-              VERCEL_REGION: 'dev1',
             },
           },
         });

packages/now-cli/src/util/dev/router.ts

@@ -29,7 +29,7 @@ export function resolveRouteParameters(
 export function getRoutesTypes(routes: Route[] = []) {
   const handleMap = new Map<HandleValue | null, Route[]>();
   let prevHandle: HandleValue | null = null;
-  routes.forEach((route) => {
+  routes.forEach(route => {
     if (isHandler(route)) {
       prevHandle = route.handle;
     } else {

packages/now-cli/src/util/dev/server.ts

@@ -49,7 +49,7 @@ import getNowConfigPath from '../config/local-path';
 import { MissingDotenvVarsError } from '../errors-ts';
 import cliPkg from '../pkg';
 import { getVercelDirectory } from '../projects/link';
-import { staticFiles as getFiles, getAllProjectFiles } from '../get-files';
+import { staticFiles as getFiles } from '../get-files';
 import { validateConfig } from './validate';
 import { devRouter, getRoutesTypes } from './router';
 import getMimeType from './mime-type';
@@ -90,6 +90,10 @@ interface FSEvent {
   path: string;
 }
 
+type WithFileNameSymbol<T> = T & {
+  [fileNameSymbol]: string;
+};
+
 function sortBuilders(buildA: Builder, buildB: Builder) {
   if (buildA && buildA.use && isOfficialRuntime('static-build', buildA.use)) {
     return 1;
@@ -113,7 +117,6 @@ export default class DevServer {
   public address: string;
   public devCacheDir: string;
 
-  private cachedNowConfig: NowConfig | null;
   private caseSensitive: boolean;
   private apiDir: string | null;
   private apiExtensions: Set<string>;
@@ -137,18 +140,21 @@ export default class DevServer {
   private blockingBuildsPromise: Promise<void> | null;
   private updateBuildersPromise: Promise<void> | null;
   private updateBuildersTimeout: NodeJS.Timeout | undefined;
+  private startPromise: Promise<void> | null;
+
+  private environmentVars: Env | undefined;
 
   constructor(cwd: string, options: DevServerOptions) {
     this.cwd = cwd;
     this.debug = options.debug;
     this.output = options.output;
     this.envConfigs = { buildEnv: {}, runEnv: {}, allEnv: {} };
+    this.environmentVars = options.environmentVars;
     this.files = {};
     this.address = '';
     this.devCommand = options.devCommand;
     this.projectSettings = options.projectSettings;
     this.frameworkSlug = options.frameworkSlug;
-    this.cachedNowConfig = null;
     this.caseSensitive = false;
     this.apiDir = null;
     this.apiExtensions = new Set();
@@ -167,12 +173,13 @@ export default class DevServer {
     this.getNowConfigPromise = null;
     this.blockingBuildsPromise = null;
     this.updateBuildersPromise = null;
+    this.startPromise = null;
 
     this.watchAggregationId = null;
     this.watchAggregationEvents = [];
     this.watchAggregationTimeout = 500;
 
-    this.filter = (path) => Boolean(path);
+    this.filter = path => Boolean(path);
     this.podId = Math.random().toString(32).slice(-5);
 
     this.devServerPids = new Set();
@@ -211,8 +218,8 @@ export default class DevServer {
       }
     }
 
-    events = events.filter((event) =>
-      distPaths.every((distPath) => !event.path.startsWith(distPath))
+    events = events.filter(event =>
+      distPaths.every(distPath => !event.path.startsWith(distPath))
     );
 
     // First, update the `files` mapping of source files
@@ -226,15 +233,7 @@ export default class DevServer {
       }
     }
 
-    const nowConfig = await this.getNowConfig(false);
-
-    // Update the env vars configuration
-    const [runEnv, buildEnv] = await Promise.all([
-      this.getLocalEnv('.env', nowConfig.env),
-      this.getLocalEnv('.env.build', nowConfig.build?.env),
-    ]);
-    const allEnv = { ...buildEnv, ...runEnv };
-    this.envConfigs = { buildEnv, runEnv, allEnv };
+    const nowConfig = await this.getNowConfig();
 
     // Update the build matches in case an entrypoint was created or deleted
     await this.updateBuildMatches(nowConfig);
@@ -292,7 +291,7 @@ export default class DevServer {
             filesRemovedArray
           ).catch((err: Error) => {
             this.output.warn(
-              `An error occurred while rebuilding ${match.src}:`
+              `An error occurred while rebuilding \`${match.src}\`:`
             );
             console.error(err.stack);
           });
@@ -376,7 +375,7 @@ export default class DevServer {
       this,
       fileList
     );
-    const sources = matches.map((m) => m.src);
+    const sources = matches.map(m => m.src);
 
     if (isInitial && fileList.length === 0) {
       this.output.warn('There are no files inside your deployment.');
@@ -485,13 +484,16 @@ export default class DevServer {
       const dotenv = await fs.readFile(filePath, 'utf8');
       this.output.debug(`Using local env: ${filePath}`);
       env = parseDotenv(dotenv);
+      env = this.populateVercelEnvVars(env);
     } catch (err) {
       if (err.code !== 'ENOENT') {
         throw err;
       }
     }
     try {
-      return this.validateEnvConfig(fileName, base || {}, env);
+      return {
+        ...this.validateEnvConfig(fileName, base || {}, env),
+      };
     } catch (err) {
       if (err instanceof MissingDotenvVarsError) {
         this.output.error(err.message);
@@ -503,23 +505,24 @@ export default class DevServer {
     return {};
   }
 
-  async getNowConfig(canUseCache: boolean = true): Promise<NowConfig> {
+  clearNowConfigPromise = () => {
+    this.getNowConfigPromise = null;
+  };
+
+  getNowConfig(): Promise<NowConfig> {
     if (this.getNowConfigPromise) {
       return this.getNowConfigPromise;
     }
-    this.getNowConfigPromise = this._getNowConfig(canUseCache);
-    try {
-      return await this.getNowConfigPromise;
-    } finally {
-      this.getNowConfigPromise = null;
-    }
+    this.getNowConfigPromise = this._getNowConfig();
+
+    // Clean up the promise once it has resolved
+    const clear = this.clearNowConfigPromise;
+    this.getNowConfigPromise.finally(clear);
+
+    return this.getNowConfigPromise;
   }
 
-  async _getNowConfig(canUseCache: boolean = true): Promise<NowConfig> {
-    if (canUseCache && this.cachedNowConfig) {
-      return this.cachedNowConfig;
-    }
-
+  async _getNowConfig(): Promise<NowConfig> {
     const configPath = getNowConfigPath(this.cwd);
 
     const [
@@ -532,14 +535,6 @@ export default class DevServer {
       this.readJsonFile<NowConfig>(configPath),
     ]);
 
-    const allFiles = await getAllProjectFiles(this.cwd, this.output);
-    const files = allFiles.filter(this.filter);
-
-    this.output.debug(
-      `Found ${allFiles.length} and ` +
-        `filtered out ${allFiles.length - files.length} files`
-    );
-
     await this.validateNowConfig(config);
     const { error: routeError, routes: maybeRoutes } = getTransformedRoutes({
       nowConfig: config,
@@ -555,6 +550,11 @@ export default class DevServer {
       const featHandleMiss = true; // enable for zero config
       const { projectSettings, cleanUrls, trailingSlash } = config;
 
+      const opts = { output: this.output, isBuilds: true };
+      const files = (await getFiles(this.cwd, config, opts)).map(f =>
+        relative(this.cwd, f)
+      );
+
       let {
         builders,
         warnings,
@@ -578,7 +578,7 @@ export default class DevServer {
       }
 
       if (warnings && warnings.length > 0) {
-        warnings.forEach((warning) => this.output.warn(warning.message));
+        warnings.forEach(warning => this.output.warn(warning.message));
       }
 
       if (builders) {
@@ -588,6 +588,8 @@ export default class DevServer {
 
         config.builds = config.builds || [];
         config.builds.push(...builders);
+
+        delete config.functions;
       }
 
       let routes: Route[] = [];
@@ -621,14 +623,31 @@ export default class DevServer {
 
     await this.validateNowConfig(config);
 
-    this.cachedNowConfig = config;
     this.caseSensitive = hasNewRoutingProperties(config);
     this.apiDir = detectApiDirectory(config.builds || []);
     this.apiExtensions = detectApiExtensions(config.builds || []);
+
+    // Update the env vars configuration
+    let [runEnv, buildEnv] = await Promise.all([
+      this.getLocalEnv('.env', config.env),
+      this.getLocalEnv('.env.build', config.build?.env),
+    ]);
+
+    let allEnv = { ...buildEnv, ...runEnv };
+
+    // If no .env/.build.env is present, fetch and use cloud environment variables
+    if (Object.keys(allEnv).length === 0) {
+      const cloudEnv = this.populateVercelEnvVars(this.environmentVars);
+      allEnv = runEnv = buildEnv = cloudEnv;
+    }
+
+    this.envConfigs = { buildEnv, runEnv, allEnv };
     return config;
   }
 
-  async readJsonFile<T>(filePath: string): Promise<T | void> {
+  async readJsonFile<T>(
+    filePath: string
+  ): Promise<WithFileNameSymbol<T> | void> {
     let rel, abs;
     if (isAbsolute(filePath)) {
       rel = path.relative(this.cwd, filePath);
@@ -640,7 +659,10 @@ export default class DevServer {
     this.output.debug(`Reading \`${rel}\` file`);
 
     try {
-      return JSON.parse(await fs.readFile(abs, 'utf8'));
+      const raw = await fs.readFile(abs, 'utf8');
+      const parsed: WithFileNameSymbol<T> = JSON.parse(raw);
+      parsed[fileNameSymbol] = rel;
+      return parsed;
     } catch (err) {
       if (err.code === 'ENOENT') {
         this.output.debug(`No \`${rel}\` file present`);
@@ -724,6 +746,26 @@ export default class DevServer {
     return merged;
   }
 
+  populateVercelEnvVars(env: Env | undefined): Env {
+    if (!env) {
+      return {};
+    }
+
+    for (const name of Object.keys(env)) {
+      if (name === 'VERCEL_URL') {
+        const host = new URL(this.address).host;
+        env['VERCEL_URL'] = host;
+      } else if (name === 'VERCEL_REGION') {
+        env['VERCEL_REGION'] = 'dev1';
+      }
+    }
+
+    // Always set NOW_REGION to match production
+    env['NOW_REGION'] = 'dev1';
+
+    return env;
+  }
+
   /**
    * Create an array of from builder inputs
    * and filter them
@@ -732,10 +774,20 @@ export default class DevServer {
     return Object.keys(files).filter(this.filter);
   }
 
+  start(...listenSpec: ListenSpec): Promise<void> {
+    if (!this.startPromise) {
+      this.startPromise = this._start(...listenSpec).catch(err => {
+        this.stop();
+        throw err;
+      });
+    }
+    return this.startPromise;
+  }
+
   /**
    * Launches the `vercel dev` server.
    */
-  async start(...listenSpec: ListenSpec): Promise<void> {
+  async _start(...listenSpec: ListenSpec): Promise<void> {
     if (!fs.existsSync(this.cwd)) {
       throw new Error(`${chalk.bold(this.cwd)} doesn't exist`);
     }
@@ -747,14 +799,39 @@ export default class DevServer {
     const { ig } = await getVercelIgnore(this.cwd);
     this.filter = ig.createFilter();
 
-    // Retrieve the path of the native module
-    const nowConfig = await this.getNowConfig(false);
-    const [runEnv, buildEnv] = await Promise.all([
-      this.getLocalEnv('.env', nowConfig.env),
-      this.getLocalEnv('.env.build', nowConfig.build?.env),
-    ]);
-    const allEnv = { ...buildEnv, ...runEnv };
-    this.envConfigs = { buildEnv, runEnv, allEnv };
+    let address: string | null = null;
+    while (typeof address !== 'string') {
+      try {
+        address = await listen(this.server, ...listenSpec);
+      } catch (err) {
+        this.output.debug(`Got listen error: ${err.code}`);
+        if (err.code === 'EADDRINUSE') {
+          if (typeof listenSpec[0] === 'number') {
+            // Increase port and try again
+            this.output.note(
+              `Requested port ${chalk.yellow(
+                String(listenSpec[0])
+              )} is already in use`
+            );
+            listenSpec[0]++;
+          } else {
+            this.output.error(
+              `Requested socket ${chalk.cyan(listenSpec[0])} is already in use`
+            );
+            process.exit(1);
+          }
+        } else {
+          throw err;
+        }
+      }
+    }
+
+    this.address = address
+      .replace('[::]', 'localhost')
+      .replace('127.0.0.1', 'localhost');
+
+    const nowConfig = await this.getNowConfig();
+    const devCommandPromise = this.runDevCommand();
 
     const opts = { output: this.output, isBuilds: true };
     const files = await getFiles(this.cwd, nowConfig, opts);
@@ -782,11 +859,11 @@ export default class DevServer {
     // get their "build matches" invalidated so that the new version is used.
     this.updateBuildersTimeout = setTimeout(() => {
       this.updateBuildersPromise = updateBuilders(builders, this.output)
-        .then((updatedBuilders) => {
+        .then(updatedBuilders => {
           this.updateBuildersPromise = null;
           this.invalidateBuildMatches(nowConfig, updatedBuilders);
         })
-        .catch((err) => {
+        .catch(err => {
           this.updateBuildersPromise = null;
           this.output.error(`Failed to update builders: ${err.message}`);
           this.output.debug(err.stack);
@@ -846,39 +923,6 @@ export default class DevServer {
       this.proxy.ws(req, socket, head, { target });
     });
 
-    const devCommandPromise = this.runDevCommand();
-
-    let address: string | null = null;
-    while (typeof address !== 'string') {
-      try {
-        address = await listen(this.server, ...listenSpec);
-      } catch (err) {
-        this.output.debug(`Got listen error: ${err.code}`);
-        if (err.code === 'EADDRINUSE') {
-          if (typeof listenSpec[0] === 'number') {
-            // Increase port and try again
-            this.output.note(
-              `Requested port ${chalk.yellow(
-                String(listenSpec[0])
-              )} is already in use`
-            );
-            listenSpec[0]++;
-          } else {
-            this.output.error(
-              `Requested socket ${chalk.cyan(listenSpec[0])} is already in use`
-            );
-            process.exit(1);
-          }
-        } else {
-          throw err;
-        }
-      }
-    }
-
-    this.address = address
-      .replace('[::]', 'localhost')
-      .replace('127.0.0.1', 'localhost');
-
     await devCommandPromise;
 
     this.output.ready(`Available at ${link(this.address)}`);
@@ -1087,10 +1131,7 @@ export default class DevServer {
     const allHeaders = {
       'cache-control': 'public, max-age=0, must-revalidate',
       ...headers,
-      server: 'now',
-      'x-now-trace': 'dev1',
-      'x-now-id': nowRequestId,
-      'x-now-cache': 'MISS',
+      server: 'Vercel',
       'x-vercel-id': nowRequestId,
       'x-vercel-cache': 'MISS',
     };
@@ -1104,23 +1145,24 @@ export default class DevServer {
    */
   getNowProxyHeaders(
     req: http.IncomingMessage,
-    nowRequestId: string
+    nowRequestId: string,
+    xfwd: boolean
   ): http.IncomingHttpHeaders {
     const ip = this.getRequestIp(req);
     const { host } = req.headers;
-    return {
-      ...req.headers,
-      Connection: 'close',
-      'x-forwarded-host': host,
-      'x-forwarded-proto': 'http',
-      'x-forwarded-for': ip,
+    const headers: http.IncomingHttpHeaders = {
+      connection: 'close',
       'x-real-ip': ip,
-      'x-now-trace': 'dev1',
-      'x-now-deployment-url': host,
-      'x-now-id': nowRequestId,
-      'x-now-log-id': nowRequestId.split('-')[2],
-      'x-zeit-co-forwarded-for': ip,
+      'x-vercel-deployment-url': host,
+      'x-vercel-forwarded-for': ip,
+      'x-vercel-id': nowRequestId,
     };
+    if (xfwd) {
+      headers['x-forwarded-host'] = host;
+      headers['x-forwarded-proto'] = 'http';
+      headers['x-forwarded-for'] = ip;
+    }
+    return headers;
   }
 
   async triggerBuild(
@@ -1202,6 +1244,8 @@ export default class DevServer {
     req: http.IncomingMessage,
     res: http.ServerResponse
   ) => {
+    await this.startPromise;
+
     let nowRequestId = generateRequestId(this.podId);
 
     if (this.stopping) {
@@ -1468,9 +1512,9 @@ export default class DevServer {
     const { dest, headers, uri_args } = routeResult;
 
     // Set any headers defined in the matched `route` config
-    Object.entries(headers).forEach(([name, value]) => {
+    for (const [name, value] of Object.entries(headers)) {
       res.setHeader(name, value);
-    });
+    }
 
     if (statusCode) {
       // Set the `statusCode` as read-only so that `http-proxy`
@@ -1493,6 +1537,13 @@ export default class DevServer {
       if (this.devProcessPort) {
         const upstream = `http://localhost:${this.devProcessPort}`;
         debug(`Proxying to frontend dev server: ${upstream}`);
+
+        // Add the Vercel platform proxy request headers
+        const headers = this.getNowProxyHeaders(req, nowRequestId, false);
+        for (const [name, value] of Object.entries(headers)) {
+          req.headers[name] = value;
+        }
+
         this.setResponseHeaders(res, nowRequestId);
         const origUrl = url.parse(req.url || '/', true);
         delete origUrl.search;
@@ -1612,6 +1663,12 @@ export default class DevServer {
           query: parsed.query,
         });
 
+        // Add the Vercel platform proxy request headers
+        const headers = this.getNowProxyHeaders(req, nowRequestId, false);
+        for (const [name, value] of Object.entries(headers)) {
+          req.headers[name] = value;
+        }
+
         this.setResponseHeaders(res, nowRequestId);
         return proxyPass(
           req,
@@ -1642,6 +1699,13 @@ export default class DevServer {
       (!foundAsset || (foundAsset && foundAsset.asset.type !== 'Lambda'))
     ) {
       debug('Proxying to frontend dev server');
+
+      // Add the Vercel platform proxy request headers
+      const headers = this.getNowProxyHeaders(req, nowRequestId, false);
+      for (const [name, value] of Object.entries(headers)) {
+        req.headers[name] = value;
+      }
+
       this.setResponseHeaders(res, nowRequestId);
       return proxyPass(
         req,
@@ -1724,7 +1788,10 @@ export default class DevServer {
           method: req.method || 'GET',
           host: req.headers.host,
           path,
-          headers: this.getNowProxyHeaders(req, nowRequestId),
+          headers: {
+            ...req.headers,
+            ...this.getNowProxyHeaders(req, nowRequestId, true),
+          },
           encoding: 'base64',
           body: body.toString('base64'),
         };
@@ -1781,7 +1848,7 @@ export default class DevServer {
 
     const dirs: Set<string> = new Set();
     const files = Array.from(this.buildMatches.keys())
-      .filter((p) => {
+      .filter(p => {
         const base = basename(p);
         if (
           base === 'now.json' ||
@@ -1802,7 +1869,7 @@ export default class DevServer {
         }
         return true;
       })
-      .map((p) => {
+      .map(p => {
         let base = basename(p);
         let ext = '';
         let type = 'file';
@@ -1894,8 +1961,6 @@ export default class DevServer {
       ...(this.frameworkSlug === 'create-react-app' ? { BROWSER: 'none' } : {}),
       ...process.env,
       ...this.envConfigs.allEnv,
-      NOW_REGION: 'dev1',
-      VERCEL_REGION: 'dev1',
       PORT: `${port}`,
     };
 
@@ -2214,7 +2279,7 @@ function isIndex(path: string): boolean {
 
 function minimatches(files: string[], pattern: string): boolean {
   return files.some(
-    (file) => file === pattern || minimatch(file, pattern, { dot: true })
+    file => file === pattern || minimatch(file, pattern, { dot: true })
   );
 }
 
@@ -2244,7 +2309,7 @@ function needsBlockingBuild(buildMatch: BuildMatch): boolean {
 }
 
 async function sleep(n: number) {
-  return new Promise((resolve) => setTimeout(resolve, n));
+  return new Promise(resolve => setTimeout(resolve, n));
 }
 
 async function checkForPort(

packages/now-cli/src/util/dev/types.ts

@@ -27,11 +27,12 @@ export interface DevServerOptions {
   devCommand?: string;
   frameworkSlug?: string;
   projectSettings?: ProjectSettings;
+  environmentVars?: Env;
 }
 
 export interface EnvConfigs {
   /**
-   * environment variables from `.env.build` file (deprecated)
+   * environment variables from `.env.build` file
    */
   buildEnv: Env;
 

packages/now-cli/src/util/dev/validate.ts

@@ -47,5 +47,14 @@ export function validateConfig(config: NowConfig): NowBuildError | null {
     }
   }
 
+  if (config.functions && config.builds) {
+    return new NowBuildError({
+      code: 'FUNCTIONS_AND_BUILDS',
+      message:
+        'The `functions` property cannot be used in conjunction with the `builds` property. Please remove one of them.',
+      link: 'https://vercel.link/functions-and-builds',
+    });
+  }
+
   return null;
 }

packages/now-cli/src/util/domains/get-domain-config.ts

@@ -0,0 +1,29 @@
+import chalk from 'chalk';
+import Client from '../client';
+import wait from '../output/wait';
+import { DomainConfig } from '../../types';
+
+export async function getDomainConfig(
+  client: Client,
+  contextName: string,
+  domainName: string
+) {
+  const cancelWait = wait(
+    `Fetching domain config ${domainName} under ${chalk.bold(contextName)}`
+  );
+  try {
+    const config = await client.fetch<DomainConfig>(
+      `/v4/domains/${domainName}/config`
+    );
+
+    return config;
+  } catch (error) {
+    if (error.status < 500) {
+      return error;
+    }
+
+    throw error;
+  } finally {
+    cancelWait();
+  }
+}

packages/now-cli/src/util/domains/get-domain.ts

@@ -0,0 +1,33 @@
+import chalk from 'chalk';
+import Client from '../client';
+import wait from '../output/wait';
+import { Domain } from '../../types';
+
+type Response = {
+  domain: Domain;
+};
+
+export async function getDomain(
+  client: Client,
+  contextName: string,
+  domainName: string
+) {
+  const cancelWait = wait(
+    `Fetching domain ${domainName} under ${chalk.bold(contextName)}`
+  );
+  try {
+    const { domain } = await client.fetch<Response>(
+      `/v4/domains/${domainName}`
+    );
+
+    return domain;
+  } catch (error) {
+    if (error.status < 500) {
+      return error;
+    }
+
+    throw error;
+  } finally {
+    cancelWait();
+  }
+}

packages/now-cli/src/util/domains/is-public-suffix.ts

@@ -0,0 +1,3 @@
+export function isPublicSuffix(domainName: string) {
+  return domainName.endsWith('.vercel.app') || domainName.endsWith('.now.sh');
+}

packages/now-cli/src/util/errors-ts.ts

@@ -14,6 +14,7 @@ export class APIError extends Error {
   status: number;
   serverMessage: string;
   link?: string;
+  action?: string;
   retryAfter: number | null | 'never';
   [key: string]: any;
 

packages/now-cli/src/util/format-date.ts

@@ -18,3 +18,18 @@ export default function formatDate(dateStrOrNumber?: number | string | null) {
         `[in ${ms(diff)}]`
       )}`;
 }
+
+export function formatDateWithoutTime(
+  dateStrOrNumber?: number | string | null
+) {
+  if (!dateStrOrNumber) {
+    return chalk.gray('-');
+  }
+
+  const date = new Date(dateStrOrNumber);
+  const diff = date.getTime() - Date.now();
+
+  return diff < 0
+    ? `${format(date, 'MMM DD YYYY')} ${chalk.gray(`[${ms(-diff)} ago]`)}`
+    : `${format(date, 'MMM DD YYYY')} ${chalk.gray(`[in ${ms(diff)}]`)}`;
+}

packages/now-cli/src/util/format-table.ts

@@ -20,7 +20,7 @@ import strlen from './strlen';
 export default function formatTable(
   header: string[],
   align: Array<'l' | 'r' | 'c' | '.'>,
-  blocks: { name: string; rows: string[][] }[],
+  blocks: { name?: string; rows: string[][] }[],
   hsep = '    '
 ) {
   const nrCols = header.length;
@@ -50,8 +50,10 @@ export default function formatTable(
         for (let j = 0; j < nrCols; j++) {
           const col = `${row[j]}`;
           const al = align[j] || 'l';
-          const spaces = Math.max(padding[j] * 8 - strlen(col), 0);
-          const pad = ' '.repeat(spaces);
+
+          const repeat = padding[j] > 1 ? padding[j] * 8 - strlen(col) : 0;
+          const pad = repeat > 0 ? ' '.repeat(repeat) : '';
+
           rows[i][j] = al === 'l' ? col + pad : pad + col;
         }
       }

packages/now-cli/src/util/get-decrypted-env-records.ts

@@ -0,0 +1,46 @@
+import getEnvVariables from './env/get-env-records';
+import getDecryptedSecret from './env/get-decrypted-secret';
+import Client from './client';
+import { Output } from './output/create-output';
+import { ProjectEnvTarget, Project } from '../types';
+
+import { Env } from '@vercel/build-utils';
+
+export default async function getDecryptedEnvRecords(
+  output: Output,
+  client: Client,
+  project: Project,
+  target: ProjectEnvTarget
+): Promise<Env> {
+  const envs = await getEnvVariables(output, client, project.id, 4, target);
+  const decryptedValues = await Promise.all(
+    envs.map(async env => {
+      try {
+        const value = await getDecryptedSecret(output, client, env.value);
+        return { value, found: true };
+      } catch (error) {
+        if (error && error.status === 404) {
+          return { value: '', found: false };
+        }
+        throw error;
+      }
+    })
+  );
+
+  const results: Env = {};
+  for (let i = 0; i < decryptedValues.length; i++) {
+    const { key } = envs[i];
+    const { value, found } = decryptedValues[i];
+
+    if (!found) {
+      output.print('');
+      output.warn(
+        `Unable to download variable ${key} because associated secret was deleted`
+      );
+      continue;
+    }
+
+    results[key] = value ? value : '';
+  }
+  return results;
+}

packages/now-cli/src/util/get-files.ts

@@ -1,7 +1,7 @@
-import { resolve, join } from 'path';
+import { resolve } from 'path';
 import ignore from 'ignore';
 import dockerignore from '@zeit/dockerignore';
-import _glob, { IOptions } from 'glob';
+import _glob, { IOptions as GlobOptions } from 'glob';
 import fs from 'fs-extra';
 import { getVercelIgnore } from '@vercel/client';
 import IGNORED from './ignored';
@@ -12,11 +12,11 @@ import { NowConfig } from './dev/types';
 
 type NullableString = string | null;
 
-const flatten = (
+function flatten(
   arr: NullableString[] | NullableString[][],
   res: NullableString[] = []
-) => {
-  for (let cur of arr) {
+): NullableString[] {
+  for (const cur of arr) {
     if (Array.isArray(cur)) {
       flatten(cur, res);
     } else {
@@ -24,21 +24,17 @@ const flatten = (
     }
   }
   return res;
-};
+}
 
-const glob = async function(pattern: string, options: IOptions) {
-  return new Promise<string[]>((resolve, reject) => {
-    _glob(pattern, options, (error, files) => {
-      if (error) {
-        reject(error);
-      } else {
-        resolve(files);
-      }
+async function glob(pattern: string, options: GlobOptions): Promise<string[]> {
+  return new Promise((resolve, reject) => {
+    _glob(pattern, options, (err, files) => {
+      err ? reject(err) : resolve(files);
     });
   });
-};
+}
 
-interface WalkSyncOptions {
+interface WalkOptions {
   output: Output;
 }
 
@@ -51,27 +47,27 @@ interface WalkSyncOptions {
  *  - `output` {Object} "output" helper object
  * @returns {Array}
  */
-const walkSync = async (
+async function walk(
   dir: string,
   path: string,
   filelist: string[] = [],
-  opts: WalkSyncOptions
-) => {
+  opts: WalkOptions
+) {
   const { debug } = opts.output;
   const dirc = await fs.readdir(asAbsolute(dir, path));
   for (let file of dirc) {
     file = asAbsolute(file, dir);
     try {
-      const file_stat = await fs.stat(file);
-      filelist = file_stat.isDirectory()
-        ? await walkSync(file, path, filelist, opts)
+      const fileStat = await fs.stat(file);
+      filelist = fileStat.isDirectory()
+        ? await walk(file, path, filelist, opts)
         : filelist.concat(file);
     } catch (e) {
       debug(`Ignoring invalid file ${file}`);
     }
   }
   return filelist;
-};
+}
 
 interface FilesInWhitelistOptions {
   output: Output;
@@ -85,7 +81,7 @@ interface FilesInWhitelistOptions {
  *  - `output` {Object} "output" helper object
  * @returns {Array} the expanded list of whitelisted files.
  */
-const getFilesInWhitelist = async function(
+const getFilesInWhitelist = async function (
   whitelist: string[],
   path: string,
   opts: FilesInWhitelistOptions
@@ -97,10 +93,10 @@ const getFilesInWhitelist = async function(
     whitelist.map(async (file: string) => {
       file = asAbsolute(file, path);
       try {
-        const file_stat = await fs.stat(file);
-        if (file_stat.isDirectory()) {
-          const dir_files = await walkSync(file, path, [], opts);
-          files.push(...dir_files);
+        const fileStat = await fs.stat(file);
+        if (fileStat.isDirectory()) {
+          const dirFiles = await walk(file, path, [], opts);
+          files.push(...dirFiles);
         } else {
           files.push(file);
         }
@@ -117,7 +113,7 @@ const getFilesInWhitelist = async function(
  * because ignore doesn't like them :|
  */
 
-const clearRelative = function(str: string) {
+const clearRelative = function (str: string) {
   return str.replace(/(\n|^)\.\//g, '$1');
 };
 
@@ -127,7 +123,7 @@ const clearRelative = function(str: string) {
  * @return {String} results or `''`
  */
 
-const maybeRead = async function<T>(path: string, default_: T) {
+const maybeRead = async function <T>(path: string, default_: T) {
   try {
     return await fs.readFile(path, 'utf8');
   } catch (err) {
@@ -143,7 +139,7 @@ const maybeRead = async function<T>(path: string, default_: T) {
  * @param {String} parent full path
  */
 
-const asAbsolute = function(path: string, parent: string) {
+const asAbsolute = function (path: string, parent: string) {
   if (path[0] === '/') {
     return path;
   }
@@ -272,7 +268,7 @@ export async function npm(
     const search = Array.prototype.concat.apply(
       [],
       await Promise.all(
-        search_.map(file =>
+        search_.map((file) =>
           glob(file, { cwd: path, absolute: true, dot: true })
         )
       )
@@ -364,7 +360,7 @@ export async function docker(
     const search_ = ['.'];
 
     // Convert all filenames into absolute paths
-    const search = search_.map(file => asAbsolute(file, path));
+    const search = search_.map((file) => asAbsolute(file, path));
 
     // Compile list of ignored patterns and files
     const dockerIgnore = await maybeRead(resolve(path, '.dockerignore'), null);
@@ -382,7 +378,7 @@ export async function docker(
       .createFilter();
 
     const prefixLength = path.length + 1;
-    const accepts = function(file: string) {
+    const accepts = function (file: string) {
       const relativePath = file.substr(prefixLength);
 
       if (relativePath === '') {
@@ -415,24 +411,6 @@ export async function docker(
   return uniqueStrings(files);
 }
 
-/**
- * Get a list of all files inside the project folder
- *
- * @param {String} of the current working directory
- * @param {Object} output instance
- * @return {Array} of {String}s with the found files
- */
-export async function getAllProjectFiles(cwd: string, { debug }: Output) {
-  // We need a slash at the end to remove it later on from the matched files
-  const current = join(resolve(cwd), '/');
-  debug(`Searching files inside of ${current}`);
-
-  const list = await glob('**', { cwd: current, absolute: true, nodir: true });
-
-  // We need to replace \ with / for windows
-  return list.map(file => file.replace(current.replace(/\\/g, '/'), ''));
-}
-
 interface ExplodeOptions {
   accepts: (file: string) => boolean;
   output: Output;
@@ -482,7 +460,7 @@ async function explode(
     if (s.isDirectory()) {
       const all = await fs.readdir(file);
       /* eslint-disable no-use-before-define */
-      const recursive = many(all.map(subdir => asAbsolute(subdir, file)));
+      const recursive = many(all.map((subdir) => asAbsolute(subdir, file)));
       return (recursive as any) as Promise<string | null>;
       /* eslint-enable no-use-before-define */
     }
@@ -494,7 +472,7 @@ async function explode(
     return path;
   };
 
-  const many = (all: string[]) => Promise.all(all.map(file => list(file)));
+  const many = (all: string[]) => Promise.all(all.map((file) => list(file)));
   const arrayOfArrays = await many(paths);
   return flatten(arrayOfArrays).filter(notNull);
 }

packages/now-cli/src/util/get-team-by-id.ts

@@ -13,6 +13,6 @@ export default async function getTeamById(
     team = await client.fetch<Team>(`/teams/${teamId}`);
     teamCache.set(teamId, team);
   }
-  
+
   return team;
 }

packages/now-cli/src/util/input/edit-project-settings.ts

@@ -4,18 +4,15 @@ import chalk from 'chalk';
 import { Output } from '../output';
 import { Framework } from '@vercel/frameworks';
 import { isSettingValue } from '../is-setting-value';
+import { ProjectSettings } from '../../types';
 
-export interface ProjectSettings {
+export interface PartialProjectSettings {
   buildCommand: string | null;
   outputDirectory: string | null;
   devCommand: string | null;
 }
 
-export interface ProjectSettingsWithFramework extends ProjectSettings {
-  framework: string | null;
-}
-
-const fields: { name: string; value: keyof ProjectSettings }[] = [
+const fields: { name: string; value: keyof PartialProjectSettings }[] = [
   { name: 'Build Command', value: 'buildCommand' },
   { name: 'Output Directory', value: 'outputDirectory' },
   { name: 'Development Command', value: 'devCommand' },
@@ -23,13 +20,15 @@ const fields: { name: string; value: keyof ProjectSettings }[] = [
 
 export default async function editProjectSettings(
   output: Output,
-  projectSettings: ProjectSettings | null,
-  framework: Framework | null
-) {
+  projectSettings: PartialProjectSettings | null,
+  framework: Framework | null,
+  autoConfirm: boolean
+): Promise<ProjectSettings> {
   // create new settings object, missing values will be filled with `null`
-  const settings: Partial<ProjectSettingsWithFramework> = {
-    ...projectSettings,
-  };
+  const settings: ProjectSettings = Object.assign(
+    { framework: null },
+    projectSettings
+  );
 
   for (let field of fields) {
     settings[field.value] =
@@ -44,8 +43,8 @@ export default async function editProjectSettings(
 
   output.print(
     !framework.slug
-      ? `No framework detected. Default project settings:\n`
-      : `Auto-detected project settings (${chalk.bold(framework.name)}):\n`
+      ? `No framework detected. Default Project Settings:\n`
+      : `Auto-detected Project Settings (${chalk.bold(framework.name)}):\n`
   );
 
   settings.framework = framework.slug;
@@ -64,7 +63,10 @@ export default async function editProjectSettings(
     );
   }
 
-  if (!(await confirm(`Want to override the settings?`, false))) {
+  if (
+    autoConfirm ||
+    !(await confirm(`Want to override the settings?`, false))
+  ) {
     return settings;
   }
 
@@ -75,7 +77,7 @@ export default async function editProjectSettings(
     choices: fields,
   });
 
-  for (let setting of settingFields as (keyof ProjectSettings)[]) {
+  for (let setting of settingFields as (keyof PartialProjectSettings)[]) {
     const field = fields.find(f => f.value === setting);
     const name = `${Date.now()}`;
     const answers = await inquirer.prompt({

packages/now-cli/src/util/input/input-project.ts

@@ -15,10 +15,6 @@ export default async function inputProject(
   detectedProjectName: string,
   autoConfirm: boolean
 ): Promise<Project | string> {
-  if (autoConfirm) {
-    return detectedProjectName;
-  }
-
   const slugifiedName = slugify(detectedProjectName);
 
   // attempt to auto-detect a project to link
@@ -42,6 +38,10 @@ export default async function inputProject(
   } catch (error) {}
   existingProjectSpinner();
 
+  if (autoConfirm) {
+    return detectedProject || detectedProjectName;
+  }
+
   let shouldLinkProject;
 
   if (!detectedProject) {

packages/now-cli/src/util/link/setup-and-link.ts

@@ -0,0 +1,229 @@
+import { join, basename } from 'path';
+import chalk from 'chalk';
+import { remove } from 'fs-extra';
+import { NowContext, ProjectLinkResult } from '../../types';
+import { NowConfig } from '../dev/types';
+import { Output } from '../output';
+import {
+  getLinkedProject,
+  linkFolderToProject,
+  getVercelDirectory,
+} from '../projects/link';
+import createProject from '../projects/create-project';
+import updateProject from '../projects/update-project';
+import Client from '../client';
+import handleError from '../handle-error';
+import confirm from '../input/confirm';
+import toHumanPath from '../humanize-path';
+import { isDirectory } from '../config/global-path';
+import selectOrg from '../input/select-org';
+import inputProject from '../input/input-project';
+import { validateRootDirectory } from '../validate-paths';
+import { inputRootDirectory } from '../input/input-root-directory';
+import editProjectSettings from '../input/edit-project-settings';
+import stamp from '../output/stamp';
+import { EmojiLabel } from '../emoji';
+//@ts-expect-error
+import createDeploy from '../deploy/create-deploy';
+//@ts-expect-error
+import Now from '../index';
+
+export default async function setupAndLink(
+  ctx: NowContext,
+  output: Output,
+  path: string,
+  forceDelete: boolean,
+  autoConfirm: boolean,
+  successEmoji: EmojiLabel,
+  setupMsg: string
+): Promise<ProjectLinkResult> {
+  const {
+    authConfig: { token },
+    config,
+  } = ctx;
+  const { apiUrl } = ctx;
+  const debug = output.isDebugEnabled();
+  const client = new Client({
+    apiUrl,
+    token,
+    currentTeam: config.currentTeam,
+    debug,
+  });
+
+  const isFile = !isDirectory(path);
+  if (isFile) {
+    output.error(`Expected directory but found file: ${path}`);
+    return { status: 'error', exitCode: 1 };
+  }
+  const link = await getLinkedProject(output, client, path);
+  const isTTY = process.stdout.isTTY;
+  const quiet = !isTTY;
+  let rootDirectory: string | null = null;
+  let newProjectName: string;
+  let org;
+
+  if (!forceDelete && link.status === 'linked') {
+    return link;
+  }
+
+  if (forceDelete) {
+    const vercelDir = getVercelDirectory(path);
+    remove(vercelDir);
+  }
+
+  const shouldStartSetup =
+    autoConfirm ||
+    (await confirm(
+      `${setupMsg} ${chalk.cyan(`“${toHumanPath(path)}”`)}?`,
+      true
+    ));
+
+  if (!shouldStartSetup) {
+    output.print(`Aborted. Project not set up.\n`);
+    return { status: 'not_linked', org: null, project: null };
+  }
+
+  try {
+    org = await selectOrg(
+      output,
+      'Which scope should contain your project?',
+      client,
+      config.currentTeam,
+      autoConfirm
+    );
+  } catch (err) {
+    if (err.code === 'NOT_AUTHORIZED' || err.code === 'TEAM_DELETED') {
+      output.prettyError(err);
+      return { status: 'error', exitCode: 1 };
+    }
+
+    throw err;
+  }
+
+  const detectedProjectName = basename(path);
+
+  const projectOrNewProjectName = await inputProject(
+    output,
+    client,
+    org,
+    detectedProjectName,
+    autoConfirm
+  );
+
+  if (typeof projectOrNewProjectName === 'string') {
+    newProjectName = projectOrNewProjectName;
+    rootDirectory = await inputRootDirectory(path, output, autoConfirm);
+  } else {
+    const project = projectOrNewProjectName;
+
+    await linkFolderToProject(
+      output,
+      path,
+      {
+        projectId: project.id,
+        orgId: org.id,
+      },
+      project.name,
+      org.slug,
+      successEmoji
+    );
+    return { status: 'linked', org, project };
+  }
+  const sourcePath = rootDirectory ? join(path, rootDirectory) : path;
+
+  if (
+    rootDirectory &&
+    !(await validateRootDirectory(output, path, sourcePath, ''))
+  ) {
+    return { status: 'error', exitCode: 1 };
+  }
+
+  let localConfig: NowConfig = {};
+  if (ctx.localConfig && !(ctx.localConfig instanceof Error)) {
+    localConfig = ctx.localConfig;
+  }
+  client.currentTeam = org.type === 'team' ? org.id : undefined;
+  const now = new Now({
+    apiUrl,
+    token,
+    debug,
+    currentTeam: client.currentTeam,
+  });
+  let deployment = null;
+
+  try {
+    const createArgs: any = {
+      name: newProjectName,
+      env: {},
+      build: { env: {} },
+      forceNew: undefined,
+      withCache: undefined,
+      quiet,
+      wantsPublic: localConfig.public,
+      isFile,
+      type: null,
+      nowConfig: localConfig,
+      regions: undefined,
+      meta: {},
+      deployStamp: stamp(),
+      target: undefined,
+      skipAutoDetectionConfirmation: false,
+    };
+
+    deployment = await createDeploy(
+      output,
+      now,
+      client.currentTeam || 'current user',
+      [sourcePath],
+      createArgs,
+      org,
+      !isFile,
+      path
+    );
+
+    if (
+      !deployment ||
+      !('code' in deployment) ||
+      deployment.code !== 'missing_project_settings'
+    ) {
+      output.error('Failed to detect project settings. Please try again.');
+      if (output.isDebugEnabled()) {
+        console.log(deployment);
+      }
+      return { status: 'error', exitCode: 1 };
+    }
+
+    const { projectSettings, framework } = deployment;
+
+    if (rootDirectory) {
+      projectSettings.rootDirectory = rootDirectory;
+    }
+
+    const settings = await editProjectSettings(
+      output,
+      projectSettings,
+      framework,
+      autoConfirm
+    );
+    const project = await createProject(client, newProjectName);
+    await updateProject(client, project.id, settings);
+    Object.assign(project, settings);
+
+    await linkFolderToProject(
+      output,
+      path,
+      {
+        projectId: project.id,
+        orgId: org.id,
+      },
+      project.name,
+      org.slug,
+      successEmoji
+    );
+
+    return { status: 'linked', org, project };
+  } catch (err) {
+    handleError(err);
+    return { status: 'error', exitCode: 1 };
+  }
+}

packages/now-cli/src/util/output/create-output.ts

@@ -27,7 +27,8 @@ export default function createOutput({ debug: debugEnabled = false } = {}) {
   function warn(
     str: string,
     slug: string | null = null,
-    link: string | null = null
+    link: string | null = null,
+    action: string = 'Learn More'
   ) {
     const prevTerm = process.env.TERM;
 
@@ -42,7 +43,7 @@ export default function createOutput({ debug: debugEnabled = false } = {}) {
       boxen(
         chalk.bold.yellow('WARN! ') +
           str +
-          (details ? `\nMore details: ${renderLink(details)}` : ''),
+          (details ? `\n${action}: ${renderLink(details)}` : ''),
         {
           padding: {
             top: 0,
@@ -67,7 +68,7 @@ export default function createOutput({ debug: debugEnabled = false } = {}) {
     str: string,
     slug?: string,
     link?: string,
-    action = 'More details'
+    action = 'Learn More'
   ) {
     print(`${chalk.red(`Error!`)} ${str}\n`);
     const details = slug ? `https://err.sh/now/${slug}` : link;

packages/now-cli/src/util/output/error.ts

@@ -8,11 +8,11 @@ const metric = metrics();
 export default function error(...input: string[] | [APIError]) {
   let messages = input;
   if (typeof input[0] === 'object') {
-    const { slug, message, link } = input[0];
+    const { slug, message, link, action = 'Learn More' } = input[0];
     messages = [message];
     const details = slug ? `https://err.sh/now/${slug}` : link;
     if (details) {
-      messages.push(`${chalk.bold('More details')}: ${renderLink(details)}`);
+      messages.push(`${chalk.bold(action)}: ${renderLink(details)}`);
     }
   }
 

packages/now-cli/src/util/projects/add-domain-to-project.ts

@@ -0,0 +1,46 @@
+import chalk from 'chalk';
+import Client from '../client';
+import wait from '../output/wait';
+import { ProjectAliasTarget } from '../../types';
+
+export async function addDomainToProject(
+  client: Client,
+  projectNameOrId: string,
+  domain: string
+) {
+  const cancelWait = wait(
+    `Adding domain ${domain} to project ${chalk.bold(projectNameOrId)}`
+  );
+  try {
+    const response = await client.fetch<ProjectAliasTarget[]>(
+      `/projects/${encodeURIComponent(projectNameOrId)}/alias`,
+      {
+        method: 'POST',
+        body: JSON.stringify({
+          target: 'PRODUCTION',
+          domain,
+        }),
+      }
+    );
+
+    const aliasTarget: ProjectAliasTarget | undefined = response.find(
+      aliasTarget => aliasTarget.domain === domain
+    );
+
+    if (!aliasTarget) {
+      throw new Error(
+        `Unexpected error when adding the domain "${domain}" to project "${projectNameOrId}".`
+      );
+    }
+
+    return aliasTarget;
+  } catch (err) {
+    if (err.status < 500) {
+      return err;
+    }
+
+    throw err;
+  } finally {
+    cancelWait();
+  }
+}

packages/now-cli/src/util/projects/create-project.ts

@@ -0,0 +1,13 @@
+import Client from '../client';
+import { Project } from '../../types';
+
+export default async function createProject(
+  client: Client,
+  projectName: string
+) {
+  const project = await client.fetch<Project>('/v1/projects', {
+    method: 'POST',
+    body: JSON.stringify({ name: projectName }),
+  });
+  return project;
+}

packages/now-cli/src/util/projects/find-projects-for-domain.ts

@@ -0,0 +1,46 @@
+import chalk from 'chalk';
+import Client from '../client';
+import wait from '../output/wait';
+import { Project } from '../../types';
+import { URLSearchParams } from 'url';
+
+export async function findProjectsForDomain(
+  client: Client,
+  domainName: string
+): Promise<Project[] | Error> {
+  const cancelWait = wait(
+    `Searching project for domain ${chalk.bold(domainName)}`
+  );
+  try {
+    const limit = 50;
+    let result: Project[] = [];
+
+    const query = new URLSearchParams({
+      hasProductionDomains: '1',
+      limit: limit.toString(),
+      domain: domainName,
+    });
+
+    for (let i = 0; i < 1000; i++) {
+      const response = await client.fetch<Project[]>(`/v2/projects/?${query}`);
+      result.push(...response);
+
+      if (response.length !== limit) {
+        break;
+      }
+
+      const [latest] = response.sort((a, b) => b.updatedAt - a.updatedAt);
+      query.append('from', latest.updatedAt.toString());
+    }
+
+    return result;
+  } catch (err) {
+    if (err.status < 500) {
+      return err;
+    }
+
+    throw err;
+  } finally {
+    cancelWait();
+  }
+}

packages/now-cli/src/util/projects/get-projects-with-domains.ts

@@ -0,0 +1,39 @@
+import Client from '../client';
+import wait from '../output/wait';
+import { Project } from '../../types';
+import { URLSearchParams } from 'url';
+
+export async function getProjectsWithDomains(
+  client: Client
+): Promise<Project[] | Error> {
+  const cancelWait = wait(`Fetching projects with domains`);
+  try {
+    const limit = 50;
+    let result: Project[] = [];
+
+    const query = new URLSearchParams({
+      hasProductionDomains: '1',
+      limit: limit.toString(),
+    });
+
+    for (let i = 0; i < 1000; i++) {
+      const response = await client.fetch<Project[]>(`/v2/projects/?${query}`);
+      result.push(...response);
+
+      const [latest] = response.sort((a, b) => b.updatedAt - a.updatedAt);
+      query.append('from', latest.updatedAt.toString());
+
+      if (response.length !== limit) break;
+    }
+
+    return result;
+  } catch (err) {
+    if (err.status < 500) {
+      return err;
+    }
+
+    throw err;
+  } finally {
+    cancelWait();
+  }
+}

packages/now-cli/src/util/projects/link.ts

@@ -8,13 +8,14 @@ import { ProjectNotFound } from '../errors-ts';
 import getUser from '../get-user';
 import getTeamById from '../get-team-by-id';
 import { Output } from '../output';
-import { Project } from '../../types';
+import { Project, ProjectLinkResult } from '../../types';
 import { Org, ProjectLink } from '../../types';
 import chalk from 'chalk';
-import { prependEmoji, emoji } from '../emoji';
+import { prependEmoji, emoji, EmojiLabel } from '../emoji';
 import AJV from 'ajv';
 import { isDirectory } from '../config/global-path';
 import { NowBuildError, getPlatformEnv } from '@vercel/build-utils';
+import outputCode from '../output/code';
 
 const readFile = promisify(fs.readFile);
 const writeFile = promisify(fs.writeFile);
@@ -73,7 +74,7 @@ async function getLinkFromDir(dir: string): Promise<ProjectLink | null> {
 
     if (!ajv.validate(linkSchema, link)) {
       throw new Error(
-        `Project settings are invalid. To link your project again, remove the ${dir} directory.`
+        `Project Settings are invalid. To link your project again, remove the ${dir} directory.`
       );
     }
 
@@ -87,7 +88,7 @@ async function getLinkFromDir(dir: string): Promise<ProjectLink | null> {
     // link file can't be read
     if (error.name === 'SyntaxError') {
       throw new Error(
-        `Project settings could not be retrieved. To link your project again, remove the ${dir} directory.`
+        `Project Settings could not be retrieved. To link your project again, remove the ${dir} directory.`
       );
     }
 
@@ -111,11 +112,7 @@ export async function getLinkedProject(
   output: Output,
   client: Client,
   path?: string
-): Promise<
-  | { status: 'linked'; org: Org; project: Project }
-  | { status: 'not_linked'; org: null; project: null }
-  | { status: 'error'; exitCode: number }
-> {
+): Promise<ProjectLinkResult> {
   const VERCEL_ORG_ID = getPlatformEnv('ORG_ID');
   const VERCEL_PROJECT_ID = getPlatformEnv('PROJECT_ID');
   const shouldUseEnv = Boolean(VERCEL_ORG_ID && VERCEL_PROJECT_ID);
@@ -141,13 +138,27 @@ export async function getLinkedProject(
   }
 
   const spinner = output.spinner('Retrieving project…', 1000);
-  let org: Org | null;
-  let project: Project | ProjectNotFound | null;
+  let org: Org | null = null;
+  let project: Project | ProjectNotFound | null = null;
   try {
     [org, project] = await Promise.all([
       getOrgById(client, link.orgId),
       getProjectByIdOrName(client, link.projectId, link.orgId),
     ]);
+  } catch (err) {
+    if (err?.status === 403) {
+      spinner();
+      throw new NowBuildError({
+        message: `Could not retrieve Project Settings. To link your Project, remove the ${outputCode(
+          VERCEL_DIR
+        )} directory and deploy again.`,
+        code: 'PROJECT_UNAUTHORIZED',
+        link: 'https://vercel.link/cannot-load-project-settings',
+      });
+    }
+
+    // Not a special case 403, we should still throw it
+    throw err;
   } finally {
     spinner();
   }
@@ -181,7 +192,8 @@ export async function linkFolderToProject(
   path: string,
   projectLink: ProjectLink,
   projectName: string,
-  orgSlug: string
+  orgSlug: string,
+  successEmoji: EmojiLabel = 'link'
 ) {
   const VERCEL_ORG_ID = getPlatformEnv('ORG_ID');
   const VERCEL_PROJECT_ID = getPlatformEnv('PROJECT_ID');
@@ -251,7 +263,7 @@ export async function linkFolderToProject(
       )} (created ${VERCEL_DIR}${
         isGitIgnoreUpdated ? ' and added it to .gitignore' : ''
       })`,
-      emoji('link')
+      emoji(successEmoji)
     ) + '\n'
   );
 }

packages/now-cli/src/util/projects/remove-domain-from-project.ts

@@ -0,0 +1,34 @@
+import chalk from 'chalk';
+import Client from '../client';
+import wait from '../output/wait';
+import { ProjectAliasTarget } from '../../types';
+
+export async function removeDomainFromProject(
+  client: Client,
+  projectNameOrId: string,
+  domain: string
+) {
+  const cancelWait = wait(
+    `Removing domain ${domain} from project ${chalk.bold(projectNameOrId)}`
+  );
+  try {
+    const response = await client.fetch<ProjectAliasTarget[]>(
+      `/projects/${encodeURIComponent(
+        projectNameOrId
+      )}/alias?domain=${encodeURIComponent(domain)}`,
+      {
+        method: 'DELETE',
+      }
+    );
+
+    return response;
+  } catch (err) {
+    if (err.status < 500) {
+      return err;
+    }
+
+    throw err;
+  } finally {
+    cancelWait();
+  }
+}

packages/now-cli/src/util/projects/update-project.ts

@@ -0,0 +1,24 @@
+import Client from '../client';
+import { ProjectSettings } from '../../types';
+
+interface ProjectSettingsResponse extends ProjectSettings {
+  id: string;
+  name: string;
+  updatedAt: number;
+  createdAt: number;
+}
+
+export default async function updateProject(
+  client: Client,
+  prjNameOrId: string,
+  settings: ProjectSettings
+) {
+  const res = await client.fetch<ProjectSettingsResponse>(
+    `/v2/projects/${encodeURIComponent(prjNameOrId)}`,
+    {
+      method: 'PATCH',
+      body: JSON.stringify(settings),
+    }
+  );
+  return res;
+}

packages/now-cli/src/util/response-error.ts

@@ -6,10 +6,9 @@ export default async function responseError(
   fallbackMessage = null,
   parsedBody = {}
 ) {
-  let message;
   let bodyError;
 
-  if (res.status >= 400 && res.status < 500) {
+  if (!res.ok) {
     let body;
 
     try {
@@ -20,12 +19,9 @@ export default async function responseError(
 
     // Some APIs wrongly return `err` instead of `error`
     bodyError = body.error || body.err || body;
-    message = bodyError.message;
   }
 
-  if (message == null) {
-    message = fallbackMessage === null ? 'Response Error' : fallbackMessage;
-  }
+  const msg = bodyError?.message || fallbackMessage || 'Response Error';
 
-  return new APIError(message, res, bodyError);
+  return new APIError(msg, res, bodyError);
 }

packages/now-cli/test/dev-router.unit.js

@@ -3,7 +3,11 @@ import { devRouter } from '../src/util/dev/router';
 
 test('[dev-router] 301 redirection', async t => {
   const routesConfig = [
-    { src: '/redirect', status: 301, headers: { Location: 'https://vercel.com' } },
+    {
+      src: '/redirect',
+      status: 301,
+      headers: { Location: 'https://vercel.com' },
+    },
   ];
   const result = await devRouter('/redirect', 'GET', routesConfig);
 

packages/now-cli/test/dev-server.unit.js

@@ -71,7 +71,7 @@ function testFixture(name, fn) {
 }
 
 function validateResponseHeaders(t, res, podId = null) {
-  t.is(res.headers.get('server'), 'now');
+  t.is(res.headers.get('server'), 'Vercel');
   t.truthy(res.headers.get('cache-control').length > 0);
   t.truthy(
     /^dev1::(dev1::)?[0-9a-z]{5}-[1-9][0-9]+-[a-f0-9]{12}$/.test(

packages/now-cli/test/dev-validate.unit.js

@@ -1,18 +1,17 @@
 import test from 'ava';
 import { validateConfig } from '../src/util/dev/validate';
 
-test('[dev-validate] should not error with empty config', async t => {
+test('[dev-validate] should not error with empty config', async (t) => {
   const config = {};
   const error = validateConfig(config);
   t.deepEqual(error, null);
 });
 
-test('[dev-validate] should not error with complete config', async t => {
+test('[dev-validate] should not error with complete config', async (t) => {
   const config = {
     version: 2,
     public: true,
     regions: ['sfo1', 'iad1'],
-    builds: [{ src: 'package.json', use: '@vercel/next' }],
     cleanUrls: true,
     headers: [{ source: '/', headers: [{ key: 'x-id', value: '123' }] }],
     rewrites: [{ source: '/help', destination: '/support' }],
@@ -24,7 +23,7 @@ test('[dev-validate] should not error with complete config', async t => {
   t.deepEqual(error, null);
 });
 
-test('[dev-validate] should not error with builds and routes', async t => {
+test('[dev-validate] should not error with builds and routes', async (t) => {
   const config = {
     builds: [{ src: 'api/index.js', use: '@vercel/node' }],
     routes: [{ src: '/(.*)', dest: '/api/index.js' }],
@@ -33,7 +32,7 @@ test('[dev-validate] should not error with builds and routes', async t => {
   t.deepEqual(error, null);
 });
 
-test('[dev-validate] should error with invalid rewrites due to additional property and offer suggestion', async t => {
+test('[dev-validate] should error with invalid rewrites due to additional property and offer suggestion', async (t) => {
   const config = {
     rewrites: [{ src: '/(.*)', dest: '/api/index.js' }],
   };
@@ -48,7 +47,7 @@ test('[dev-validate] should error with invalid rewrites due to additional proper
   );
 });
 
-test('[dev-validate] should error with invalid routes due to additional property and offer suggestion', async t => {
+test('[dev-validate] should error with invalid routes due to additional property and offer suggestion', async (t) => {
   const config = {
     routes: [{ source: '/(.*)', destination: '/api/index.js' }],
   };
@@ -63,7 +62,7 @@ test('[dev-validate] should error with invalid routes due to additional property
   );
 });
 
-test('[dev-validate] should error with invalid routes array type', async t => {
+test('[dev-validate] should error with invalid routes array type', async (t) => {
   const config = {
     routes: { src: '/(.*)', dest: '/api/index.js' },
   };
@@ -75,7 +74,7 @@ test('[dev-validate] should error with invalid routes array type', async t => {
   );
 });
 
-test('[dev-validate] should error with invalid redirects array object', async t => {
+test('[dev-validate] should error with invalid redirects array object', async (t) => {
   const config = {
     redirects: [
       {
@@ -94,7 +93,7 @@ test('[dev-validate] should error with invalid redirects array object', async t
   );
 });
 
-test('[dev-validate] should error with invalid redirects.permanent poperty', async t => {
+test('[dev-validate] should error with invalid redirects.permanent poperty', async (t) => {
   const config = {
     redirects: [{ source: '/', destination: '/go', permanent: 'yes' }],
   };
@@ -109,7 +108,7 @@ test('[dev-validate] should error with invalid redirects.permanent poperty', asy
   );
 });
 
-test('[dev-validate] should error with invalid cleanUrls type', async t => {
+test('[dev-validate] should error with invalid cleanUrls type', async (t) => {
   const config = {
     cleanUrls: 'true',
   };
@@ -124,7 +123,7 @@ test('[dev-validate] should error with invalid cleanUrls type', async t => {
   );
 });
 
-test('[dev-validate] should error with invalid trailingSlash type', async t => {
+test('[dev-validate] should error with invalid trailingSlash type', async (t) => {
   const config = {
     trailingSlash: [true],
   };
@@ -139,7 +138,7 @@ test('[dev-validate] should error with invalid trailingSlash type', async t => {
   );
 });
 
-test('[dev-validate] should error with invalid headers property', async t => {
+test('[dev-validate] should error with invalid headers property', async (t) => {
   const config = {
     headers: [{ 'Content-Type': 'text/html' }],
   };
@@ -154,7 +153,7 @@ test('[dev-validate] should error with invalid headers property', async t => {
   );
 });
 
-test('[dev-validate] should error with invalid headers.source type', async t => {
+test('[dev-validate] should error with invalid headers.source type', async (t) => {
   const config = {
     headers: [{ source: [{ 'Content-Type': 'text/html' }] }],
   };
@@ -169,7 +168,7 @@ test('[dev-validate] should error with invalid headers.source type', async t =>
   );
 });
 
-test('[dev-validate] should error with invalid headers additional property', async t => {
+test('[dev-validate] should error with invalid headers additional property', async (t) => {
   const config = {
     headers: [{ source: '/', stuff: [{ 'Content-Type': 'text/html' }] }],
   };
@@ -184,7 +183,7 @@ test('[dev-validate] should error with invalid headers additional property', asy
   );
 });
 
-test('[dev-validate] should error with invalid headers wrong nested headers type', async t => {
+test('[dev-validate] should error with invalid headers wrong nested headers type', async (t) => {
   const config = {
     headers: [{ source: '/', headers: [{ 'Content-Type': 'text/html' }] }],
   };
@@ -199,7 +198,7 @@ test('[dev-validate] should error with invalid headers wrong nested headers type
   );
 });
 
-test('[dev-validate] should error with invalid headers wrong nested headers additional property', async t => {
+test('[dev-validate] should error with invalid headers wrong nested headers additional property', async (t) => {
   const config = {
     headers: [
       { source: '/', headers: [{ key: 'Content-Type', val: 'text/html' }] },
@@ -216,7 +215,7 @@ test('[dev-validate] should error with invalid headers wrong nested headers addi
   );
 });
 
-test('[dev-validate] should error with too many redirects', async t => {
+test('[dev-validate] should error with too many redirects', async (t) => {
   const config = {
     redirects: Array.from({ length: 5000 }).map((_, i) => ({
       source: `/${i}`,
@@ -234,7 +233,7 @@ test('[dev-validate] should error with too many redirects', async t => {
   );
 });
 
-test('[dev-validate] should error with too many nested headers', async t => {
+test('[dev-validate] should error with too many nested headers', async (t) => {
   const config = {
     headers: [
       {
@@ -260,3 +259,25 @@ test('[dev-validate] should error with too many nested headers', async t => {
     'https://vercel.com/docs/configuration#project/headers'
   );
 });
+
+test('[dev-validate] should error with "functions" and "builds"', async (t) => {
+  const config = {
+    builds: [
+      {
+        src: 'index.html',
+        use: '@vercel/static',
+      },
+    ],
+    functions: {
+      'api/test.js': {
+        memory: 1024,
+      },
+    },
+  };
+  const error = validateConfig(config);
+  t.deepEqual(
+    error.message,
+    'The `functions` property cannot be used in conjunction with the `builds` property. Please remove one of them.'
+  );
+  t.deepEqual(error.link, 'https://vercel.link/functions-and-builds');
+});

packages/now-cli/test/dev/fixtures/custom-runtime/vercel.json

@@ -1,7 +1,7 @@
 {
   "functions": {
     "api/user.sh": {
-      "runtime": "vercel-bash@3.0.7"
+      "runtime": "vercel-bash@3.0.8"
     }
   }
 }

packages/now-cli/test/dev/fixtures/invalidate-vercel-config/vercel.json

@@ -1 +1 @@
-{ "env": { "FOO": "bar" } }
+{"env":{"FOO":"bar"}}

packages/now-cli/test/dev/fixtures/node-helpers/vercel.json

@@ -1 +1 @@
-{ "builds": [{ "src": "index.js", "use": "@vercel/node@canary" }] }
+{"builds":[{"src":"index.js","use":"@vercel/node@canary"}]}

packages/now-cli/test/dev/fixtures/node-ts-node-target/.env

@@ -0,0 +1,3 @@
+ # Created by Vercel CLI
+ VERCEL_REGION=""
+ VERCEL_URL=""

packages/now-cli/test/dev/fixtures/node-ts-node-target/api/dump.js

@@ -0,0 +1,6 @@
+module.exports = (req, res) => {
+  res.send({
+    env: process.env,
+    headers: req.headers,
+  });
+};

packages/now-cli/test/dev/fixtures/public-and-api/.gitignore

@@ -1 +1,2 @@
 !public
+.vercel

packages/now-cli/test/dev/fixtures/python-flask/api/headers.py

@@ -0,0 +1,8 @@
+from flask import Flask, Response, request
+app = Flask(__name__)
+
+@app.route('/', defaults={'path': ''})
+@app.route('/<path:path>')
+def headers(path):
+    url = request.headers.get('x-vercel-deployment-url')
+    return Response(url, mimetype='text/plain')

packages/now-cli/test/dev/integration.js

@@ -2,6 +2,7 @@ import ms from 'ms';
 import os from 'os';
 import fs from 'fs-extra';
 import test from 'ava';
+import { isIP } from 'net';
 import { join, resolve, delimiter } from 'path';
 import _execa from 'execa';
 import fetch from 'node-fetch';
@@ -118,24 +119,9 @@ async function runNpmInstall(fixturePath) {
   }
 }
 
-async function getPackedBuilderPath(builderDirName) {
-  const packagePath = join(__dirname, '..', '..', '..', builderDirName);
-  const output = await execa('npm', ['pack'], {
-    cwd: packagePath,
-    shell: true,
-  });
-
-  if (output.exitCode !== 0 || output.stdout.trim() === '') {
-    throw new Error(
-      `Failed to pack ${builderDirName}: ${formatOutput(output)}`
-    );
-  }
-
-  return join(packagePath, output.stdout.trim());
-}
-
 async function testPath(
   t,
+  isDev,
   origin,
   status,
   path,
@@ -153,6 +139,9 @@ async function testPath(
   if (typeof expectedText === 'string') {
     const actualText = await res.text();
     t.is(actualText.trim(), expectedText.trim(), msg);
+  } else if (typeof expectedText === 'function') {
+    const actualText = await res.text();
+    await expectedText(t, actualText, res, isDev);
   } else if (expectedText instanceof RegExp) {
     const actualText = await res.text();
     expectedText.lastIndex = 0; // reset since we test twice
@@ -342,9 +331,9 @@ function testFixtureStdio(
 
       const helperTestPath = async (...args) => {
         if (!skipDeploy) {
-          await testPath(t, `https://${deploymentUrl}`, ...args);
+          await testPath(t, false, `https://${deploymentUrl}`, ...args);
         }
-        await testPath(t, `http://localhost:${port}`, ...args);
+        await testPath(t, true, `http://localhost:${port}`, ...args);
       };
       await fn(helperTestPath, t, port);
     } finally {
@@ -411,7 +400,6 @@ test('[vercel dev] `vercel.json` should be invalidated if deleted', async t => {
     {
       // Env var should not be set after `vercel.json` is deleted
       await fs.remove(configPath);
-      await sleep(1000);
 
       const res = await fetch(`http://localhost:${port}/api`);
       const body = await res.json();
@@ -454,7 +442,6 @@ test('[vercel dev] reflects changes to config and env without restart', async t
         ],
       };
       await fs.writeJSON(configPath, config);
-      await sleep(1000);
 
       const res = await fetch(`http://localhost:${port}/?foo=bar`);
       const body = await res.json();
@@ -476,7 +463,6 @@ test('[vercel dev] reflects changes to config and env without restart', async t
         ],
       };
       await fs.writeJSON(configPath, config);
-      await sleep(1000);
 
       const res = await fetch(`http://localhost:${port}/?foo=baz`);
       const body = await res.json();
@@ -495,7 +481,6 @@ test('[vercel dev] reflects changes to config and env without restart', async t
         },
       };
       await fs.writeJSON(configPath, config);
-      await sleep(1000);
 
       const res = await fetch(`http://localhost:${port}/?foo=baz`);
       const body = await res.json();
@@ -514,7 +499,6 @@ test('[vercel dev] reflects changes to config and env without restart', async t
         },
       };
       await fs.writeJSON(configPath, config);
-      await sleep(1000);
 
       const res = await fetch(`http://localhost:${port}/?foo=boo`);
       const body = await res.json();
@@ -1485,22 +1469,6 @@ test('[vercel dev] render warning for empty cwd dir', async t => {
 test('[vercel dev] do not rebuild for changes in the output directory', async t => {
   const directory = fixture('output-is-source');
 
-  // Pack the builder and set it in the `vercel.json`
-  const builder = await getPackedBuilderPath('now-static-build');
-
-  await fs.writeFile(
-    join(directory, 'vercel.json'),
-    JSON.stringify({
-      builds: [
-        {
-          src: 'package.json',
-          use: `file://${builder}`,
-          config: { zeroConfig: true },
-        },
-      ],
-    })
-  );
-
   const { dev, port } = await testFixture(directory, {
     stdio: ['ignore', 'pipe', 'pipe'],
   });
@@ -1586,6 +1554,10 @@ test(
     await testPath(200, `/api/user?name=${name}`, new RegExp(`Hello ${name}`));
     await testPath(200, `/api/date`, new RegExp(`Current date is ${year}`));
     await testPath(200, `/api/date.py`, new RegExp(`Current date is ${year}`));
+    await testPath(200, `/api/headers`, (t, body, res) => {
+      const { host } = new URL(res.url);
+      t.is(body, host);
+    });
   })
 );
 
@@ -1652,5 +1624,25 @@ test(
       `/api/array`,
       '{"months":[1,2,3,4,5,6,7,8,9,10,11,12]}'
     );
+
+    await testPath(200, `/api/dump`, (t, body, res, isDev) => {
+      const { host } = new URL(res.url);
+      const { env, headers } = JSON.parse(body);
+
+      // Test that the API endpoint receives the Vercel proxy request headers
+      t.is(headers['x-forwarded-host'], host);
+      t.is(headers['x-vercel-deployment-url'], host);
+      t.truthy(isIP(headers['x-real-ip']));
+      t.truthy(isIP(headers['x-forwarded-for']));
+      t.truthy(isIP(headers['x-vercel-forwarded-for']));
+
+      // Test that the API endpoint has the Vercel platform env vars defined.
+      t.regex(env.NOW_REGION, /^[a-z]{3}\d$/);
+      if (isDev) {
+        // Only dev is tested because in production these are opt-in.
+        t.is(env.VERCEL_URL, host);
+        t.is(env.VERCEL_REGION, 'dev1');
+      }
+    });
   })
 );