Publish Stable

- @vercel/python@2.1.0
Publish Canary
2025-12-11 12:57:46 +00:00 · 2021-11-23 08:57:58 -05:00 · 2021-11-22 18:43:37 -05:00 · 2021-11-22 23:36:30 +00:00 · 2021-11-22 17:24:35 -05:00 · 2021-11-22 23:14:32 +01:00
421 changed files with 21699 additions and 1542 deletions
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,11 +1,10 @@
 node_modules
 dist
 examples
-packages/build-utils/test/fixtures
+packages/*/test/fixtures
 packages/cli/@types
 packages/cli/download
 packages/cli/dist
-packages/cli/test/fixtures
 packages/cli/test/dev/fixtures
 packages/cli/bin
 packages/cli/link
@@ -13,6 +12,6 @@ packages/cli/src/util/dev/templates/*.ts
 packages/client/tests/fixtures
 packages/client/lib
 packages/node/src/bridge.ts
-packages/node/test/fixtures
 packages/node-bridge/bridge.js
 packages/node-bridge/launcher.js
+packages/middleware/src/entries.js
--- a/.github/workflows/cancel.yml
+++ b/.github/workflows/cancel.yml
@@ -11,7 +11,7 @@ jobs:
    runs-on: ubuntu-latest
    timeout-minutes: 2
    steps:
-      - uses: styfle/cancel-workflow-action@0.4.1
+      - uses: styfle/cancel-workflow-action@0.9.1
        with:
          workflow_id: 849295, 849296, 849297, 849298
          access_token: ${{ github.token }}
--- a/.github/workflows/test-integration-dev.yml
+++ b/.github/workflows/test-integration-dev.yml
@@ -11,7 +11,7 @@ on:
 jobs:
  test:
    name: Dev
-    timeout-minutes: 60
+    timeout-minutes: 75
    strategy:
      fail-fast: false
      matrix:
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@ test/lib/deployment/failed-page.txt
 /public
 __pycache__
 .vercel
+.output
--- a/DEVELOPING_A_RUNTIME.md
+++ b/DEVELOPING_A_RUNTIME.md
@@ -332,7 +332,7 @@ This is an abstract enumeration type that is implemented by one of the following
 - `nodejs10.x`
 - `go1.x`
 - `java11`
- `python3.8`
+- `python3.9`
 - `python3.6`
 - `dotnetcore2.1`
 - `ruby2.5`
@@ -398,12 +398,12 @@ This utility allows you to _scan_ the filesystem and return a [`Files`](#files)
 The following trivial example downloads everything to the filesystem, only to return it back (therefore just re-creating the passed-in [`Files`](#files)):

 ```js
-const { glob, download } = require('@vercel/build-utils')
+const { glob, download } = require('@vercel/build-utils');

 exports.build = ({ files, workPath }) => {
-  await download(files, workPath)
-  return glob('**', workPath)
-}
+  await download(files, workPath);
+  return glob('**', workPath);
+};
 ```

 ### `getWritableDirectory()`
--- a/api/frameworks.ts
+++ b/api/frameworks.ts
@@ -14,8 +14,6 @@ const frameworks = (_frameworks as Framework[])
      sort: undefined,
      dependency: undefined,
      defaultRoutes: undefined,
-      devCommand: undefined,
-      buildCommand: undefined,
    };

    if (framework.logo) {
--- a/examples/nextjs/package.json
+++ b/examples/nextjs/package.json
@@ -9,7 +9,7 @@
    "lint": "next lint"
  },
  "dependencies": {
-    "next": "11.1.2",
+    "next": "12.0.1",
    "react": "17.0.2",
    "react-dom": "17.0.2"
  },
--- a/examples/nextjs/yarn.lock
+++ b/examples/nextjs/yarn.lock
@@ -43,7 +43,14 @@
    core-js-pure "^3.16.0"
    regenerator-runtime "^0.13.4"

-"@babel/runtime@7.15.3", "@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2":
+"@babel/runtime@7.15.4":
+  version "7.15.4"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.15.4.tgz#fd17d16bfdf878e6dd02d19753a39fa8a8d9c84a"
+  integrity sha512-99catp6bHCaxr4sJ/DbTGgHS4+Rs2RVd2g7iOap6SLGPDknRK9ztKNsE/Fg6QhSeh1FGE5f6gHGQmvvn3I3xhw==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
+"@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2":
  version "7.15.3"
  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.15.3.tgz#2e1c2880ca118e5b2f9988322bd8a7656a32502b"
  integrity sha512-OvwMLqNXkCXSz1kSm58sEsNuhqOx/fKpnUnKnFB5v8uDda5bLNEHNgKPvhDN6IU0LDcnHQ90LlJ0Q6jnyBSIBA==
@@ -112,10 +119,10 @@
  resolved "https://registry.yarnpkg.com/@napi-rs/triples/-/triples-1.0.3.tgz#76d6d0c3f4d16013c61e45dfca5ff1e6c31ae53c"
  integrity sha512-jDJTpta+P4p1NZTFVLHJ/TLFVYVcOqv6l8xwOeBKNPMgY/zDYH/YH7SJbvrr/h1RcS9GzbPcLKGzpuK9cV56UA==

-"@next/env@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/env/-/env-11.1.2.tgz#27996efbbc54c5f949f5e8c0a156e3aa48369b99"
-  integrity sha512-+fteyVdQ7C/OoulfcF6vd1Yk0FEli4453gr8kSFbU8sKseNSizYq6df5MKz/AjwLptsxrUeIkgBdAzbziyJ3mA==
+"@next/env@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/env/-/env-12.0.1.tgz#d57141ef1fe844f6f7c18cdaf29a712788c18ca4"
+  integrity sha512-+eJ8mQbAcV/ZILRAgIx9xwDg6hrqm6m/7QLfEvsf2BPnsh+fwU4Xf1zgcbyqD2V4ja4OTWG6ow+Hiukgap3mZQ==

 "@next/eslint-plugin-next@11.1.0":
  version "11.1.0"
@@ -124,15 +131,15 @@
  dependencies:
    glob "7.1.7"

-"@next/polyfill-module@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/polyfill-module/-/polyfill-module-11.1.2.tgz#1fe92c364fdc81add775a16c678f5057c6aace98"
-  integrity sha512-xZmixqADM3xxtqBV0TpAwSFzWJP0MOQzRfzItHXf1LdQHWb0yofHHC+7eOrPFic8+ZGz5y7BdPkkgR1S25OymA==
+"@next/polyfill-module@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/polyfill-module/-/polyfill-module-12.0.1.tgz#d20abf06f686ee7a8bd0d9056accfd0662f19e87"
+  integrity sha512-fTrndwGuvrQO+4myVGcPtsYI4/tmZBhHHJId7MSHWz+9gW4NFgsmDlr8OI9Th2ZXpqk5WHLsTYQ+dLiQp1zV4g==

-"@next/react-dev-overlay@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/react-dev-overlay/-/react-dev-overlay-11.1.2.tgz#73795dc5454b7af168bac93df7099965ebb603be"
-  integrity sha512-rDF/mGY2NC69mMg2vDqzVpCOlWqnwPUXB2zkARhvknUHyS6QJphPYv9ozoPJuoT/QBs49JJd9KWaAzVBvq920A==
+"@next/react-dev-overlay@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/react-dev-overlay/-/react-dev-overlay-12.0.1.tgz#134299ae44fad5a59448d5e671518074f37cba95"
+  integrity sha512-dLv1to40bvadbr0VO8pBsbr9ddgktCLilfejOpEFQkOOrdQBUuIfegqqEDiCL9THkAO3QGYY4t/ZPfv9wrxLZQ==
  dependencies:
    "@babel/code-frame" "7.12.11"
    anser "1.4.9"
@@ -144,32 +151,67 @@
    shell-quote "1.7.2"
    source-map "0.8.0-beta.0"
    stacktrace-parser "0.1.10"
-    strip-ansi "6.0.0"
+    strip-ansi "6.0.1"

-"@next/react-refresh-utils@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/react-refresh-utils/-/react-refresh-utils-11.1.2.tgz#44ea40d8e773e4b77bad85e24f6ac041d5e4b4a5"
-  integrity sha512-hsoJmPfhVqjZ8w4IFzoo8SyECVnN+8WMnImTbTKrRUHOVJcYMmKLL7xf7T0ft00tWwAl/3f3Q3poWIN2Ueql/Q==
+"@next/react-refresh-utils@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/react-refresh-utils/-/react-refresh-utils-12.0.1.tgz#219be7a81696a7bd1e2d4ee397ca100eb8262f23"
+  integrity sha512-CjTBR9a6ai+2fUT8KFya9AiTaCnfDY34H6pDmtdJdkD+vY08AwtPpv10kzsgNEhsL06210yVzH59IsEQLBIllA==

-"@next/swc-darwin-arm64@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/swc-darwin-arm64/-/swc-darwin-arm64-11.1.2.tgz#93226c38db488c4b62b30a53b530e87c969b8251"
-  integrity sha512-hZuwOlGOwBZADA8EyDYyjx3+4JGIGjSHDHWrmpI7g5rFmQNltjlbaefAbiU5Kk7j3BUSDwt30quJRFv3nyJQ0w==
+"@next/swc-android-arm64@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-android-arm64/-/swc-android-arm64-12.0.1.tgz#c776853e0911c12fcc69a69cd7ab111dff29f8d2"
+  integrity sha512-zI/6zsZuO2igknzHzfaQep0PeD3d4/qdjXUcQLwLHJQtGdhPvZFMke1z3BBWZqePHVsR1JPjE4QTii7udF5qsQ==

-"@next/swc-darwin-x64@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/swc-darwin-x64/-/swc-darwin-x64-11.1.2.tgz#792003989f560c00677b5daeff360b35b510db83"
-  integrity sha512-PGOp0E1GisU+EJJlsmJVGE+aPYD0Uh7zqgsrpD3F/Y3766Ptfbe1lEPPWnRDl+OzSSrSrX1lkyM/Jlmh5OwNvA==
+"@next/swc-darwin-arm64@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-darwin-arm64/-/swc-darwin-arm64-12.0.1.tgz#bee9c5932511c993ab384ef9aedb86c02532d41e"
+  integrity sha512-vRfHz7rEt9+TTfwi3uY9ObUSLhzMmgVZ96b+yOSmZ6Kxs/V46IXHOLawCnoldXylpskZ/+HTWcrB1D3aimGeZA==

-"@next/swc-linux-x64-gnu@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-11.1.2.tgz#8216b2ae1f21f0112958735c39dd861088108f37"
-  integrity sha512-YcDHTJjn/8RqvyJVB6pvEKXihDcdrOwga3GfMv/QtVeLphTouY4BIcEUfrG5+26Nf37MP1ywN3RRl1TxpurAsQ==
+"@next/swc-darwin-x64@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-darwin-x64/-/swc-darwin-x64-12.0.1.tgz#a0bdcbcf11b8b62190ec8e0406cecbbcc810b7fc"
+  integrity sha512-mM7QLIqRUqR8I74gbZ4Uq+dY8k3Whrs98wK+vPurmDTBhXhaVnAYblEkEwe0DJGqlmjD4w6faYfCydmFI69jqw==

-"@next/swc-win32-x64-msvc@11.1.2":
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-11.1.2.tgz#e15824405df137129918205e43cb5e9339589745"
-  integrity sha512-e/pIKVdB+tGQYa1cW3sAeHm8gzEri/HYLZHT4WZojrUxgWXqx8pk7S7Xs47uBcFTqBDRvK3EcQpPLf3XdVsDdg==
+"@next/swc-linux-arm-gnueabihf@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm-gnueabihf/-/swc-linux-arm-gnueabihf-12.0.1.tgz#d0132637288f452ad5c6a6161e42aebcd4355f82"
+  integrity sha512-QF5LVyAWTah5i1p/yG4a8nTGRXerHoDkS3kWYCdjcwlALOiAJ9m0GUTks/O47izNokBAbZnL7URUdvtGFjP0Ng==
+
+"@next/swc-linux-arm64-gnu@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-12.0.1.tgz#6b310344b9bac7700eaff8f4c536540b1226e378"
+  integrity sha512-ETFUh373WsjUJJr32GHSDlVSgwFwS+EJUJuSH40Pr4xB6250YxuRk8ccF6QR5LHqTL4tbbVEEfCD8sZVnccP8w==
+
+"@next/swc-linux-arm64-musl@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-12.0.1.tgz#8ab1fc81d18bbb70bb15bcc4250382257bba6298"
+  integrity sha512-pfnXNjKywXyp2DJsjFhkfOlvcNu9xa8HgEhCUKXm1OZ4pGnpeb1+UD4t5Pn9b9ggiWPzauZK1abR/9nShvbSzw==
+
+"@next/swc-linux-x64-gnu@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-12.0.1.tgz#a664268aedec402da5df34efac1b337d9b0e492e"
+  integrity sha512-d9cXS27Ar7TTtA3BJ8gxosDDdVNSFy4MQiwsszKlEiqfGrnINeXKdVgeiOa+xxq+JxNvPzonp4sbX6k8InIocg==
+
+"@next/swc-linux-x64-musl@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-12.0.1.tgz#4b7e5fee5a62adb6d9c9aad1a4aa00a6a09b53dc"
+  integrity sha512-4SAmi7riavU6TFGX7wQFioFi/vx8uJ2/Cx7ZfrYiZzzKmmuu2eM8onW1kcKu+aQD777x/kvzW4+2pWkM2gyPOA==
+
+"@next/swc-win32-arm64-msvc@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-12.0.1.tgz#9ff0c2a2f00f41d40bd44d6da195bdf649d807c6"
+  integrity sha512-JRad3QyXvs5zDkeEmc6z5tEvm/ZZnjnsBY921zWw7OIcIZR5wAs+1AnRVjIxHTEHSExxOvBgPyEMpgVkB8OyxQ==
+
+"@next/swc-win32-ia32-msvc@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-ia32-msvc/-/swc-win32-ia32-msvc-12.0.1.tgz#5a927ec832b184ce2e35f8ec668daa34175e47d0"
+  integrity sha512-ierQmzVWPi6a7PqrdgfI6nrQ/SWJ9W5jllByyQeFIOKhOzZiz030Tw+U6V7NqE3gGNeRwpj56Iya8nUb3hlM1g==
+
+"@next/swc-win32-x64-msvc@12.0.1":
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-12.0.1.tgz#fe145cf7baf79564159a87a545e430f96c835578"
+  integrity sha512-li3CCXpdMX0+wJlQpy0xZmHCgHMebaBf5X2BIAJrv8cQXYc6dejeojttXLFNCF0dNAo3UzlbP6h7N+8p6Wbakw==

 "@node-rs/helper@1.2.1":
  version "1.2.1"
@@ -258,6 +300,16 @@ acorn-jsx@^5.3.1:
  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.2.tgz#7ed5bb55908b3b2f1bc55c6af1653bada7f07937"
  integrity sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==

+acorn@8.5.0:
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.5.0.tgz#4512ccb99b3698c752591e9bb4472e38ad43cee2"
+  integrity sha512-yXbYeFy+jUuYd3/CDcg2NkIYE991XYX/bje7LmjJigUciaeO1JR4XxXgCIV1/Zc/dRuFEyw1L0pbA+qynJkW5Q==
+
+acorn@^6.2.1:
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.2.tgz#35866fd710528e92de10cf06016498e47e39e1e6"
+  integrity sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==
+
 acorn@^7.4.0:
  version "7.4.1"
  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
@@ -298,6 +350,11 @@ ansi-regex@^5.0.0:
  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.0.tgz#388539f55179bf39339c81af30a654d69f87cb75"
  integrity sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==

+ansi-regex@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304"
+  integrity sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==
+
 ansi-styles@^3.2.1:
  version "3.2.1"
  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
@@ -390,24 +447,11 @@ assert@2.0.0:
    object-is "^1.0.1"
    util "^0.12.0"

-assert@^1.1.1:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/assert/-/assert-1.5.0.tgz#55c109aaf6e0aefdb3dc4b71240c70bf574b18eb"
-  integrity sha512-EDsgawzwoun2CZkCgtxJbv392v4nbk9XDD06zI+kQYoBM/3RBWLlEyJARDOmhAAosBjWACEkKL6S+lIZtcAubA==
-  dependencies:
-    object-assign "^4.1.1"
-    util "0.10.3"
-
 ast-types-flow@^0.0.7:
  version "0.0.7"
  resolved "https://registry.yarnpkg.com/ast-types-flow/-/ast-types-flow-0.0.7.tgz#f70b735c6bca1a5c9c22d982c3e39e7feba3bdad"
  integrity sha1-9wtzXGvKGlycItmCw+Oef+ujva0=

-ast-types@0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.13.2.tgz#df39b677a911a83f3a049644fb74fdded23cea48"
-  integrity sha512-uWMHxJxtfj/1oZClOxDEV1sQ1HCDkA4MG8Gr69KKeBjEVH0R84WlejZ0y2DcwyBlpAEMltmVYkVgqfLFb2oyiA==
-
 astral-regex@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-2.0.0.tgz#483143c567aeed4785759c0865786dc77d7d2e31"
@@ -532,7 +576,7 @@ browserify-sign@^4.0.0:
    readable-stream "^3.6.0"
    safe-buffer "^5.2.0"

-browserify-zlib@0.2.0, browserify-zlib@^0.2.0:
+browserify-zlib@0.2.0:
  version "0.2.0"
  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
  integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
@@ -563,15 +607,6 @@ buffer@5.6.0:
    base64-js "^1.0.2"
    ieee754 "^1.1.4"

-buffer@^4.3.0:
-  version "4.9.2"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.2.tgz#230ead344002988644841ab0244af8c44bbe3ef8"
-  integrity sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==
-  dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
-    isarray "^1.0.0"
-
 builtin-status-codes@^3.0.0:
  version "3.0.0"
  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
@@ -692,12 +727,7 @@ concat-map@0.0.1:
  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=

-console-browserify@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
-  integrity sha512-ZMkYO/LkF17QvCPqM0gxw8yUzigAOZOSWSHg91FH6orS7vcEj5dVZTidN2fQ14yBSdg97RqhSNwLUXInd52OTA==
-
-constants-browserify@1.0.0, constants-browserify@^1.0.0:
+constants-browserify@1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
  integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
@@ -714,11 +744,6 @@ core-js-pure@^3.16.0:
  resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.16.1.tgz#b997df2669c957a5b29f06e95813a171f993592e"
  integrity sha512-TyofCdMzx0KMhi84mVRS8rL1XsRk2SPUNz2azmth53iRN0/08Uim9fdhQTaZTG1LqaXHYVci4RDHka6WrXfnvg==

-core-util-is@~1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
-  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
-
 create-ecdh@^4.0.0:
  version "4.0.4"
  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.4.tgz#d6e7f4bffa66736085a0762fd3a632684dabcc4e"
@@ -759,7 +784,7 @@ cross-spawn@^7.0.2:
    shebang-command "^2.0.0"
    which "^2.0.1"

-crypto-browserify@3.12.0, crypto-browserify@^3.11.0:
+crypto-browserify@3.12.0:
  version "3.12.0"
  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
  integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
@@ -886,11 +911,6 @@ domain-browser@4.19.0:
  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-4.19.0.tgz#1093e17c0a17dbd521182fe90d49ac1370054af1"
  integrity sha512-fRA+BaAWOR/yr/t7T9E9GJztHPeFjj8U35ajyAjCDtAAnTn1Rc1f6W6VGPJrO1tkQv9zWu+JRof7z6oQtiYVFQ==

-domain-browser@^1.1.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
-  integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
-
 electron-to-chromium@^1.3.723:
  version "1.3.802"
  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.802.tgz#0afa989321de3e904ac653ee79e0d642883731a1"
@@ -1219,7 +1239,7 @@ etag@1.8.1:
  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
  integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=

-events@^3.0.0:
+events@3.3.0:
  version "3.3.0"
  resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
  integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
@@ -1486,7 +1506,7 @@ http-errors@1.7.3:
    statuses ">= 1.5.0 < 2"
    toidentifier "1.0.0"

-https-browserify@1.0.0, https-browserify@^1.0.0:
+https-browserify@1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
  integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
@@ -1548,21 +1568,11 @@ inflight@^1.0.4:
    once "^1.3.0"
    wrappy "1"

-inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.1, inherits@~2.0.3, inherits@~2.0.4:
+inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.3, inherits@~2.0.4:
  version "2.0.4"
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==

-inherits@2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
-  integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
-
-inherits@2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
-
 internal-slot@^1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/internal-slot/-/internal-slot-1.0.3.tgz#7347e307deeea2faac2ac6205d4bc7d34967f59c"
@@ -1706,11 +1716,6 @@ is-typed-array@^1.1.3, is-typed-array@^1.1.6:
    foreach "^2.0.5"
    has-tostringtag "^1.0.0"

-isarray@^1.0.0, isarray@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
-  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
-
 isexe@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -1952,32 +1957,30 @@ nanoid@^3.1.23:
  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.23.tgz#f744086ce7c2bc47ee0a8472574d5c78e4183a81"
  integrity sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==

-native-url@0.3.4:
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/native-url/-/native-url-0.3.4.tgz#29c943172aed86c63cee62c8c04db7f5756661f8"
-  integrity sha512-6iM8R99ze45ivyH8vybJ7X0yekIcPf5GgLV5K0ENCbmRcaRIDoj37BC8iLEmaaBfqqb8enuZ5p0uhY+lVAbAcA==
-  dependencies:
-    querystring "^0.2.0"
-
 natural-compare@^1.4.0:
  version "1.4.0"
  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=

-next@11.1.2:
-  version "11.1.2"
-  resolved "https://registry.yarnpkg.com/next/-/next-11.1.2.tgz#527475787a9a362f1bc916962b0c0655cc05bc91"
-  integrity sha512-azEYL0L+wFjv8lstLru3bgvrzPvK0P7/bz6B/4EJ9sYkXeW8r5Bjh78D/Ol7VOg0EIPz0CXoe72hzAlSAXo9hw==
+neo-async@^2.6.1:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
+  integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
+
+next@12.0.1:
+  version "12.0.1"
+  resolved "https://registry.yarnpkg.com/next/-/next-12.0.1.tgz#7b82a73bc185bfda7372e7e8309f9b38e6be9cb0"
+  integrity sha512-4MNXAbD9+Tmtejg0TOKbaP52Cgu4mIn2ejKMLHWV0acxWGkkcE7QvdZwvg5pkg3fQBMrgucOxxtmw4D7yWaZvg==
  dependencies:
-    "@babel/runtime" "7.15.3"
+    "@babel/runtime" "7.15.4"
    "@hapi/accept" "5.0.2"
-    "@next/env" "11.1.2"
-    "@next/polyfill-module" "11.1.2"
-    "@next/react-dev-overlay" "11.1.2"
-    "@next/react-refresh-utils" "11.1.2"
+    "@next/env" "12.0.1"
+    "@next/polyfill-module" "12.0.1"
+    "@next/react-dev-overlay" "12.0.1"
+    "@next/react-refresh-utils" "12.0.1"
    "@node-rs/helper" "1.2.1"
+    acorn "8.5.0"
    assert "2.0.0"
-    ast-types "0.13.2"
    browserify-zlib "0.2.0"
    browserslist "4.16.6"
    buffer "5.6.0"
@@ -1990,40 +1993,48 @@ next@11.1.2:
    domain-browser "4.19.0"
    encoding "0.1.13"
    etag "1.8.1"
+    events "3.3.0"
    find-cache-dir "3.3.1"
    get-orientation "1.1.2"
    https-browserify "1.0.0"
    image-size "1.0.0"
    jest-worker "27.0.0-next.5"
-    native-url "0.3.4"
    node-fetch "2.6.1"
    node-html-parser "1.4.9"
-    node-libs-browser "^2.2.1"
    os-browserify "0.3.0"
    p-limit "3.1.0"
    path-browserify "1.0.1"
-    pnp-webpack-plugin "1.6.4"
    postcss "8.2.15"
    process "0.11.10"
    querystring-es3 "0.2.1"
    raw-body "2.4.1"
    react-is "17.0.2"
    react-refresh "0.8.3"
+    react-server-dom-webpack "0.0.0-experimental-3c4c1c470-20211021"
+    regenerator-runtime "0.13.4"
    stream-browserify "3.0.0"
    stream-http "3.1.1"
    string_decoder "1.3.0"
-    styled-jsx "4.0.1"
+    styled-jsx "5.0.0-beta.3"
    timers-browserify "2.0.12"
    tty-browserify "0.0.1"
    use-subscription "1.5.1"
    util "0.12.4"
    vm-browserify "1.1.2"
    watchpack "2.1.1"
+    web-streams-polyfill "3.0.3"
  optionalDependencies:
-    "@next/swc-darwin-arm64" "11.1.2"
-    "@next/swc-darwin-x64" "11.1.2"
-    "@next/swc-linux-x64-gnu" "11.1.2"
-    "@next/swc-win32-x64-msvc" "11.1.2"
+    "@next/swc-android-arm64" "12.0.1"
+    "@next/swc-darwin-arm64" "12.0.1"
+    "@next/swc-darwin-x64" "12.0.1"
+    "@next/swc-linux-arm-gnueabihf" "12.0.1"
+    "@next/swc-linux-arm64-gnu" "12.0.1"
+    "@next/swc-linux-arm64-musl" "12.0.1"
+    "@next/swc-linux-x64-gnu" "12.0.1"
+    "@next/swc-linux-x64-musl" "12.0.1"
+    "@next/swc-win32-arm64-msvc" "12.0.1"
+    "@next/swc-win32-ia32-msvc" "12.0.1"
+    "@next/swc-win32-x64-msvc" "12.0.1"

 node-fetch@2.6.1:
  version "2.6.1"
@@ -2037,35 +2048,6 @@ node-html-parser@1.4.9:
  dependencies:
    he "1.2.0"

-node-libs-browser@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.2.1.tgz#b64f513d18338625f90346d27b0d235e631f6425"
-  integrity sha512-h/zcD8H9kaDZ9ALUWwlBUDo6TKF8a7qBSCSEGfjTVIYeqsioSKaAX+BN7NgiMGp6iSIXZ3PxgCu8KS3b71YK5Q==
-  dependencies:
-    assert "^1.1.1"
-    browserify-zlib "^0.2.0"
-    buffer "^4.3.0"
-    console-browserify "^1.1.0"
-    constants-browserify "^1.0.0"
-    crypto-browserify "^3.11.0"
-    domain-browser "^1.1.1"
-    events "^3.0.0"
-    https-browserify "^1.0.0"
-    os-browserify "^0.3.0"
-    path-browserify "0.0.1"
-    process "^0.11.10"
-    punycode "^1.2.4"
-    querystring-es3 "^0.2.0"
-    readable-stream "^2.3.3"
-    stream-browserify "^2.0.1"
-    stream-http "^2.7.2"
-    string_decoder "^1.0.0"
-    timers-browserify "^2.0.4"
-    tty-browserify "0.0.0"
-    url "^0.11.0"
-    util "^0.11.0"
-    vm-browserify "^1.0.1"
-
 node-releases@^1.1.71:
  version "1.1.74"
  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.74.tgz#e5866488080ebaa70a93b91144ccde06f3c3463e"
@@ -2166,7 +2148,7 @@ optionator@^0.9.1:
    type-check "^0.4.0"
    word-wrap "^1.2.3"

-os-browserify@0.3.0, os-browserify@^0.3.0:
+os-browserify@0.3.0:
  version "0.3.0"
  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
  integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
@@ -2247,11 +2229,6 @@ parse-json@^4.0.0:
    error-ex "^1.3.1"
    json-parse-better-errors "^1.0.1"

-path-browserify@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
-  integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
-
 path-browserify@1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-1.0.1.tgz#d98454a9c3753d5790860f16f68867b9e46be1fd"
@@ -2341,13 +2318,6 @@ platform@1.3.6:
  resolved "https://registry.yarnpkg.com/platform/-/platform-1.3.6.tgz#48b4ce983164b209c2d45a107adb31f473a6e7a7"
  integrity sha512-fnWVljUchTro6RiCFvCXBbNhJc2NijN7oIQxbwsyL0buWJPG85v81ehlHI9fXrJsMNgTofEoWIQeClKpgxFLrg==

-pnp-webpack-plugin@1.6.4:
-  version "1.6.4"
-  resolved "https://registry.yarnpkg.com/pnp-webpack-plugin/-/pnp-webpack-plugin-1.6.4.tgz#c9711ac4dc48a685dabafc86f8b6dd9f8df84149"
-  integrity sha512-7Wjy+9E3WwLOEL30D+m8TSTF7qJJUJLONBnwQp0518siuMxUQUbgZwssaFX+QKlZkjHZcw/IpZCt/H0srrntSg==
-  dependencies:
-    ts-pnp "^1.1.6"
-
 postcss@8.2.15:
  version "8.2.15"
  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.15.tgz#9e66ccf07292817d226fc315cbbf9bc148fbca65"
@@ -2362,12 +2332,7 @@ prelude-ls@^1.2.1:
  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
  integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==

-process-nextick-args@~2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
-  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
-
-process@0.11.10, process@^0.11.10:
+process@0.11.10:
  version "0.11.10"
  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
@@ -2398,36 +2363,16 @@ public-encrypt@^4.0.0:
    randombytes "^2.0.1"
    safe-buffer "^5.1.2"

-punycode@1.3.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
-  integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
-
-punycode@^1.2.4:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
-  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
-
 punycode@^2.1.0:
  version "2.1.1"
  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==

-querystring-es3@0.2.1, querystring-es3@^0.2.0:
+querystring-es3@0.2.1:
  version "0.2.1"
  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
  integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=

-querystring@0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
-  integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
-
-querystring@^0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.1.tgz#40d77615bb09d16902a85c3e38aa8b5ed761c2dd"
-  integrity sha512-wkvS7mL/JMugcup3/rMitHmd9ecIGd2lhFhK9N3UUQ450h66d1r3Y9nvXzQAW1Lq+wyx61k/1pfKS5KuKiyEbg==
-
 queue-microtask@^1.2.2:
  version "1.2.3"
  resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
@@ -2489,6 +2434,16 @@ react-refresh@0.8.3:
  resolved "https://registry.yarnpkg.com/react-refresh/-/react-refresh-0.8.3.tgz#721d4657672d400c5e3c75d063c4a85fb2d5d68f"
  integrity sha512-X8jZHc7nCMjaCqoU+V2I0cOhNW+QMBwSUkeXnTi8IPe6zaRWfn60ZzvFDZqWPfmSJfjub7dDW1SP0jaHWLu/hg==

+react-server-dom-webpack@0.0.0-experimental-3c4c1c470-20211021:
+  version "0.0.0-experimental-3c4c1c470-20211021"
+  resolved "https://registry.yarnpkg.com/react-server-dom-webpack/-/react-server-dom-webpack-0.0.0-experimental-3c4c1c470-20211021.tgz#cdcaa2f19c8d820c1f4d31252319fb05e2de0e88"
+  integrity sha512-YyRlED5kR0C2aQ3IJ/8BR2TELt51RcDZhnUDKz+m/HU+Gb/qak0CZkG0A8Zxffom9VI6HFkUj1dRFZqm0Lh9Pg==
+  dependencies:
+    acorn "^6.2.1"
+    loose-envify "^1.1.0"
+    neo-async "^2.6.1"
+    object-assign "^4.1.1"
+
 react@17.0.2:
  version "17.0.2"
  resolved "https://registry.yarnpkg.com/react/-/react-17.0.2.tgz#d0b5cc516d29eb3eee383f75b62864cfb6800037"
@@ -2514,19 +2469,6 @@ read-pkg@^3.0.0:
    normalize-package-data "^2.3.2"
    path-type "^3.0.0"

-readable-stream@^2.0.2, readable-stream@^2.3.3, readable-stream@^2.3.6:
-  version "2.3.7"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
-  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.3"
-    isarray "~1.0.0"
-    process-nextick-args "~2.0.0"
-    safe-buffer "~5.1.1"
-    string_decoder "~1.1.1"
-    util-deprecate "~1.0.1"
-
 readable-stream@^3.5.0, readable-stream@^3.6.0:
  version "3.6.0"
  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
@@ -2543,6 +2485,11 @@ readdirp@~3.5.0:
  dependencies:
    picomatch "^2.2.1"

+regenerator-runtime@0.13.4:
+  version "0.13.4"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.4.tgz#e96bf612a3362d12bb69f7e8f74ffeab25c7ac91"
+  integrity sha512-plpwicqEzfEyTQohIKktWigcLzmNStMGwbOUbykx51/29Z3JOGYldaaNGK7ngNXV+UcoqvIMmloZ48Sr74sd+g==
+
 regenerator-runtime@^0.13.4:
  version "0.13.9"
  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz#8925742a98ffd90814988d7566ad30ca3b263b52"
@@ -2619,7 +2566,7 @@ safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2,
  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==

-safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@~5.1.1:
  version "5.1.2"
  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
@@ -2780,14 +2727,6 @@ stream-browserify@3.0.0:
    inherits "~2.0.4"
    readable-stream "^3.5.0"

-stream-browserify@^2.0.1:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
-  integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
-  dependencies:
-    inherits "~2.0.1"
-    readable-stream "^2.0.2"
-
 stream-http@3.1.1:
  version "3.1.1"
  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-3.1.1.tgz#0370a8017cf8d050b9a8554afe608f043eaff564"
@@ -2798,17 +2737,6 @@ stream-http@3.1.1:
    readable-stream "^3.6.0"
    xtend "^4.0.2"

-stream-http@^2.7.2:
-  version "2.8.3"
-  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
-  integrity sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==
-  dependencies:
-    builtin-status-codes "^3.0.0"
-    inherits "^2.0.1"
-    readable-stream "^2.3.6"
-    to-arraybuffer "^1.0.0"
-    xtend "^4.0.0"
-
 stream-parser@^0.3.1:
  version "0.3.1"
  resolved "https://registry.yarnpkg.com/stream-parser/-/stream-parser-0.3.1.tgz#1618548694420021a1182ff0af1911c129761773"
@@ -2860,21 +2788,21 @@ string.prototype.trimstart@^1.0.4:
    call-bind "^1.0.2"
    define-properties "^1.1.3"

-string_decoder@1.3.0, string_decoder@^1.0.0, string_decoder@^1.1.1:
+string_decoder@1.3.0, string_decoder@^1.1.1:
  version "1.3.0"
  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
  dependencies:
    safe-buffer "~5.2.0"

-string_decoder@~1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
-  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+strip-ansi@6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
+  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
  dependencies:
-    safe-buffer "~5.1.0"
+    ansi-regex "^5.0.1"

-strip-ansi@6.0.0, strip-ansi@^6.0.0:
+strip-ansi@^6.0.0:
  version "6.0.0"
  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.0.tgz#0b1571dd7669ccd4f3e06e14ef1eed26225ae532"
  integrity sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==
@@ -2891,10 +2819,10 @@ strip-json-comments@^3.1.0, strip-json-comments@^3.1.1:
  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-3.1.1.tgz#31f1281b3832630434831c310c01cccda8cbe006"
  integrity sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==

-styled-jsx@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/styled-jsx/-/styled-jsx-4.0.1.tgz#ae3f716eacc0792f7050389de88add6d5245b9e9"
-  integrity sha512-Gcb49/dRB1k8B4hdK8vhW27Rlb2zujCk1fISrizCcToIs+55B4vmUM0N9Gi4nnVfFZWe55jRdWpAqH1ldAKWvQ==
+styled-jsx@5.0.0-beta.3:
+  version "5.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/styled-jsx/-/styled-jsx-5.0.0-beta.3.tgz#400d16179b5dff10d5954ab8be27a9a1b7780dd2"
+  integrity sha512-HtDDGSFPvmjHIqWf9n8Oo54tAoY/DTplvlyOH2+YOtD80Sp31Ap8ffSmxhgk5EkUoJ7xepdXMGT650mSffWuRA==
  dependencies:
    "@babel/plugin-syntax-jsx" "7.14.5"
    "@babel/types" "7.15.0"
@@ -2953,18 +2881,13 @@ text-table@^0.2.0:
  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=

-timers-browserify@2.0.12, timers-browserify@^2.0.4:
+timers-browserify@2.0.12:
  version "2.0.12"
  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.12.tgz#44a45c11fbf407f34f97bccd1577c652361b00ee"
  integrity sha512-9phl76Cqm6FhSX9Xe1ZUAMLtm1BLkKj2Qd5ApyWkXzsMRaA7dgr81kf4wJmQf/hAvg8EEyJxDo3du/0KlhPiKQ==
  dependencies:
    setimmediate "^1.0.4"

-to-arraybuffer@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
-  integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
-
 to-fast-properties@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -2989,11 +2912,6 @@ tr46@^1.0.1:
  dependencies:
    punycode "^2.1.0"

-ts-pnp@^1.1.6:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/ts-pnp/-/ts-pnp-1.2.0.tgz#a500ad084b0798f1c3071af391e65912c86bca92"
-  integrity sha512-csd+vJOb/gkzvcCHgTGSChYpy5f1/XKNsmvBGO4JXS+z1v2HobugDz4s1IeFXM3wZB44uczs+eazB5Q/ccdhQw==
-
 tsconfig-paths@^3.9.0:
  version "3.10.1"
  resolved "https://registry.yarnpkg.com/tsconfig-paths/-/tsconfig-paths-3.10.1.tgz#79ae67a68c15289fdf5c51cb74f397522d795ed7"
@@ -3015,11 +2933,6 @@ tsutils@^3.21.0:
  dependencies:
    tslib "^1.8.1"

-tty-browserify@0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
-  integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
-
 tty-browserify@0.0.1:
  version "0.0.1"
  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
@@ -3064,14 +2977,6 @@ uri-js@^4.2.2:
  dependencies:
    punycode "^2.1.0"

-url@^0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
-  integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
-  dependencies:
-    punycode "1.3.2"
-    querystring "0.2.0"
-
 use-subscription@1.5.1:
  version "1.5.1"
  resolved "https://registry.yarnpkg.com/use-subscription/-/use-subscription-1.5.1.tgz#73501107f02fad84c6dd57965beb0b75c68c42d1"
@@ -3079,18 +2984,11 @@ use-subscription@1.5.1:
  dependencies:
    object-assign "^4.1.1"

-util-deprecate@^1.0.1, util-deprecate@~1.0.1:
+util-deprecate@^1.0.1:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=

-util@0.10.3:
-  version "0.10.3"
-  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
-  integrity sha1-evsa/lCAUkZInj23/g7TeTNqwPk=
-  dependencies:
-    inherits "2.0.1"
-
 util@0.12.4, util@^0.12.0:
  version "0.12.4"
  resolved "https://registry.yarnpkg.com/util/-/util-0.12.4.tgz#66121a31420df8f01ca0c464be15dfa1d1850253"
@@ -3103,13 +3001,6 @@ util@0.12.4, util@^0.12.0:
    safe-buffer "^5.1.2"
    which-typed-array "^1.1.2"

-util@^0.11.0:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/util/-/util-0.11.1.tgz#3236733720ec64bb27f6e26f421aaa2e1b588d61"
-  integrity sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==
-  dependencies:
-    inherits "2.0.3"
-
 v8-compile-cache@^2.0.3:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz#2de19618c66dc247dcfb6f99338035d8245a2cee"
@@ -3123,7 +3014,7 @@ validate-npm-package-license@^3.0.1:
    spdx-correct "^3.0.0"
    spdx-expression-parse "^3.0.0"

-vm-browserify@1.1.2, vm-browserify@^1.0.1:
+vm-browserify@1.1.2:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
  integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
@@ -3136,6 +3027,11 @@ watchpack@2.1.1:
    glob-to-regexp "^0.4.1"
    graceful-fs "^4.1.2"

+web-streams-polyfill@3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/web-streams-polyfill/-/web-streams-polyfill-3.0.3.tgz#f49e487eedeca47a207c1aee41ee5578f884b42f"
+  integrity sha512-d2H/t0eqRNM4w2WvmTdoeIvzAUSpK7JmATB8Nr2lb7nQ9BTIJVjbQ/TRFVEh2gUH1HwclPdoPtfMoFfetXaZnA==
+
 webidl-conversions@^4.0.2:
  version "4.0.2"
  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
@@ -3190,7 +3086,7 @@ wrappy@1:
  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=

-xtend@^4.0.0, xtend@^4.0.2:
+xtend@^4.0.2:
  version "4.0.2"
  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
--- a/examples/parcel/.gitignore
+++ b/examples/parcel/.gitignore
@@ -0,0 +1,7 @@
+node_modules
+.parcel-cache
+dist
+/.pnp
+.pnp.js
+.DS_Store
+.vercel
--- a/examples/parcel/README.md
+++ b/examples/parcel/README.md
@@ -0,0 +1,34 @@
+This is a vanilla web app built with [Parcel](https://parceljs.org).
+
+## Getting Started
+
+Run the dev server:
+
+```bash
+yarn start
+# or
+npm start
+```
+
+And open [localhost:1234](http://localhost:1234) in your browser!
+
+As you make changes, you should see your app automatically update in the browser without even refreshing the page!
+
+## Learn More
+
+- [Getting started guide](https://parceljs.org/getting-started/webapp/)
+- [Documentation](https://parceljs.org/docs/)
+
+## Deploy Your Own
+
+[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https://github.com/vercel/vercel/tree/main/examples/parcel&template=parcel)
+
+_Live Example: https://parcel.examples.vercel.com_
+
+### Deploying From Your Terminal
+
+You can deploy your new Parcel project with a single command from your terminal using [Vercel CLI](https://vercel.com/download):
+
+```shell
+$ vercel
+```
--- a/examples/parcel/package.json
+++ b/examples/parcel/package.json
@@ -0,0 +1,12 @@
+{
+  "name": "parcel-app",
+  "private": true,
+  "source": "src/index.html",
+  "scripts": {
+    "start": "parcel",
+    "build": "parcel build"
+  },
+  "devDependencies": {
+    "parcel": "^2.0.0"
+  }
+}
--- a/examples/parcel/src/app.js
+++ b/examples/parcel/src/app.js
@@ -0,0 +1 @@
+console.log('Hello world!');
--- a/examples/parcel/src/index.html
+++ b/examples/parcel/src/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8"/>
+    <title>My First Parcel App</title>
+    <link rel="stylesheet" href="styles.css" />
+    <script type="module" src="app.js"></script>
+  </head>
+  <body>
+    <h1>Hello, Parcel!</h1>
+    <p>This is a vanilla web app built with Parcel 2!<br>Check out the <a href="https://parceljs.org/getting-started/webapp/" target="_blank">getting started guide</a> and the <a href="https://parceljs.org/docs/" target="_blank">documentation</a> to learn more!</p>
+  </body>
+</html>
--- a/examples/parcel/src/styles.css
+++ b/examples/parcel/src/styles.css
@@ -0,0 +1,18 @@
+body {
+  text-align: center;
+}
+
+h1 {
+  color: hotpink;
+  font-family: cursive;
+  font-size: 55px;
+}
+
+p {
+  font-family: Helvetica, Arial, sans-serif;
+  line-height: 1.5em;
+}
+
+a {
+  color: dodgerblue;
+}
--- a/examples/parcel/yarn.lock
+++ b/examples/parcel/yarn.lock
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
    "eslint-config-prettier": "8.3.0",
    "eslint-plugin-jest": "24.3.6",
    "husky": "6.0.0",
-    "jest": "27.0.6",
+    "jest": "27.3.1",
    "json5": "2.1.1",
    "lint-staged": "9.2.5",
    "node-fetch": "2.6.1",
--- a/packages/build-utils/package.json
+++ b/packages/build-utils/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@vercel/build-utils",
-  "version": "2.12.3-canary.4",
+  "version": "2.12.3-canary.20",
  "license": "MIT",
  "main": "./dist/index.js",
  "types": "./dist/index.d.js",
@@ -21,7 +21,7 @@
    "@types/async-retry": "^1.2.1",
    "@types/cross-spawn": "6.0.0",
    "@types/end-of-stream": "^1.4.0",
-    "@types/fs-extra": "^5.0.5",
+    "@types/fs-extra": "9.0.13",
    "@types/glob": "^7.1.1",
    "@types/jest": "27.0.1",
    "@types/js-yaml": "3.12.1",
@@ -30,15 +30,15 @@
    "@types/node-fetch": "^2.1.6",
    "@types/semver": "6.0.0",
    "@types/yazl": "^2.4.1",
-    "@vercel/frameworks": "0.5.1-canary.3",
-    "@vercel/ncc": "0.31.1",
+    "@vercel/frameworks": "0.5.1-canary.12",
+    "@vercel/ncc": "0.24.0",
    "aggregate-error": "3.0.1",
    "async-retry": "1.2.3",
    "async-sema": "2.1.4",
    "boxen": "4.2.0",
    "cross-spawn": "6.0.5",
    "end-of-stream": "1.4.1",
-    "fs-extra": "7.0.0",
+    "fs-extra": "10.0.0",
    "glob": "7.1.3",
    "into-stream": "5.0.0",
    "js-yaml": "3.13.1",
--- a/packages/build-utils/src/convert-runtime-to-plugin.ts
+++ b/packages/build-utils/src/convert-runtime-to-plugin.ts
@@ -0,0 +1,202 @@
+import fs from 'fs-extra';
+import { join, dirname, relative } from 'path';
+import glob from './fs/glob';
+import { normalizePath } from './fs/normalize-path';
+import { FILES_SYMBOL, getLambdaOptionsFromFunction, Lambda } from './lambda';
+import type FileBlob from './file-blob';
+import type { BuilderFunctions, BuildOptions, Files } from './types';
+import minimatch from 'minimatch';
+
+/**
+ * Convert legacy Runtime to a Plugin.
+ * @param buildRuntime - a legacy build() function from a Runtime
+ * @param ext - the file extension, for example `.py`
+ */
+export function convertRuntimeToPlugin(
+  buildRuntime: (options: BuildOptions) => Promise<{ output: Lambda }>,
+  ext: string
+) {
+  return async function build({ workPath }: { workPath: string }) {
+    const opts = { cwd: workPath };
+    const files = await glob('**', opts);
+    delete files['vercel.json']; // Builders/Runtimes didn't have vercel.json
+    const entrypoints = await glob(`api/**/*${ext}`, opts);
+    const pages: { [key: string]: any } = {};
+    const { functions = {} } = await readVercelConfig(workPath);
+    const traceDir = join(workPath, '.output', 'runtime-traced-files');
+    await fs.ensureDir(traceDir);
+
+    for (const entrypoint of Object.keys(entrypoints)) {
+      const key =
+        Object.keys(functions).find(
+          src => src === entrypoint || minimatch(entrypoint, src)
+        ) || '';
+      const config = functions[key] || {};
+
+      const { output } = await buildRuntime({
+        files,
+        entrypoint,
+        workPath,
+        config: {
+          zeroConfig: true,
+          includeFiles: config.includeFiles,
+          excludeFiles: config.excludeFiles,
+        },
+      });
+
+      pages[entrypoint] = {
+        handler: output.handler,
+        runtime: output.runtime,
+        memory: output.memory,
+        maxDuration: output.maxDuration,
+        environment: output.environment,
+        allowQuery: output.allowQuery,
+        regions: output.regions,
+      };
+
+      // @ts-ignore This symbol is a private API
+      const lambdaFiles: Files = output[FILES_SYMBOL];
+
+      const entry = join(workPath, '.output', 'server', 'pages', entrypoint);
+      await fs.ensureDir(dirname(entry));
+      await linkOrCopy(files[entrypoint].fsPath, entry);
+
+      const tracedFiles: {
+        absolutePath: string;
+        relativePath: string;
+      }[] = [];
+
+      Object.entries(lambdaFiles).forEach(async ([relPath, file]) => {
+        const newPath = join(traceDir, relPath);
+        tracedFiles.push({ absolutePath: newPath, relativePath: relPath });
+        if (file.fsPath) {
+          await linkOrCopy(file.fsPath, newPath);
+        } else if (file.type === 'FileBlob') {
+          const { data, mode } = file as FileBlob;
+          await fs.writeFile(newPath, data, { mode });
+        } else {
+          throw new Error(`Unknown file type: ${file.type}`);
+        }
+      });
+
+      const nft = join(
+        workPath,
+        '.output',
+        'server',
+        'pages',
+        `${entrypoint}.nft.json`
+      );
+      const json = JSON.stringify({
+        version: 1,
+        files: tracedFiles.map(f => ({
+          input: normalizePath(relative(nft, f.absolutePath)),
+          output: normalizePath(f.relativePath),
+        })),
+      });
+
+      await fs.ensureDir(dirname(nft));
+      await fs.writeFile(nft, json);
+    }
+
+    await updateFunctionsManifest({ workPath, pages });
+  };
+}
+
+async function linkOrCopy(existingPath: string, newPath: string) {
+  try {
+    await fs.createLink(existingPath, newPath);
+  } catch (err: any) {
+    if (err.code !== 'EEXIST') {
+      await fs.copyFile(existingPath, newPath);
+    }
+  }
+}
+
+async function readJson(filePath: string): Promise<{ [key: string]: any }> {
+  try {
+    const str = await fs.readFile(filePath, 'utf8');
+    return JSON.parse(str);
+  } catch (err) {
+    if (err.code === 'ENOENT') {
+      return {};
+    }
+    throw err;
+  }
+}
+
+async function readVercelConfig(
+  workPath: string
+): Promise<{ functions?: BuilderFunctions; regions?: string[] }> {
+  const vercelJsonPath = join(workPath, 'vercel.json');
+  return readJson(vercelJsonPath);
+}
+
+/**
+ * If `.output/functions-manifest.json` exists, append to the pages
+ * property. Otherwise write a new file. This will also read `vercel.json`
+ * and apply relevant `functions` property config.
+ */
+export async function updateFunctionsManifest({
+  workPath,
+  pages,
+}: {
+  workPath: string;
+  pages: { [key: string]: any };
+}) {
+  const functionsManifestPath = join(
+    workPath,
+    '.output',
+    'functions-manifest.json'
+  );
+  const vercelConfig = await readVercelConfig(workPath);
+  const functionsManifest = await readJson(functionsManifestPath);
+
+  if (!functionsManifest.version) functionsManifest.version = 1;
+  if (!functionsManifest.pages) functionsManifest.pages = {};
+
+  for (const [pageKey, pageConfig] of Object.entries(pages)) {
+    const fnConfig = await getLambdaOptionsFromFunction({
+      sourceFile: pageKey,
+      config: vercelConfig,
+    });
+    functionsManifest.pages[pageKey] = {
+      ...pageConfig,
+      memory: fnConfig.memory || pageConfig.memory,
+      maxDuration: fnConfig.maxDuration || pageConfig.maxDuration,
+      regions: vercelConfig.regions || pageConfig.regions,
+    };
+  }
+
+  await fs.writeFile(functionsManifestPath, JSON.stringify(functionsManifest));
+}
+
+/**
+ * Will append routes to the `routes-manifest.json` file.
+ * If the file does not exist, it'll be created.
+ */
+export async function updateRoutesManifest({
+  workPath,
+  dynamicRoutes,
+}: {
+  workPath: string;
+  dynamicRoutes?: {
+    page: string;
+    regex: string;
+    namedRegex?: string;
+    routeKeys?: { [named: string]: string };
+  }[];
+}) {
+  const routesManifestPath = join(workPath, '.output', 'routes-manifest.json');
+
+  const routesManifest = await readJson(routesManifestPath);
+
+  if (!routesManifest.version) routesManifest.version = 1;
+  if (routesManifest.pages404 === undefined) routesManifest.pages404 = true;
+
+  if (dynamicRoutes) {
+    if (!routesManifest.dynamicRoutes) routesManifest.dynamicRoutes = [];
+    routesManifest.dynamicRoutes.push(...dynamicRoutes);
+  }
+
+  await fs.writeFile(routesManifestPath, JSON.stringify(routesManifest));
+}
--- a/packages/build-utils/src/fs/glob.ts
+++ b/packages/build-utils/src/fs/glob.ts
@@ -3,6 +3,7 @@ import assert from 'assert';
 import vanillaGlob_ from 'glob';
 import { promisify } from 'util';
 import { lstat, Stats } from 'fs-extra';
+import { normalizePath } from './normalize-path';
 import FileFsRef from '../file-fs-ref';

 export type GlobOptions = vanillaGlob_.IOptions;
@@ -45,7 +46,7 @@ export default async function glob(
  const files = await vanillaGlob(pattern, options);

  for (const relativePath of files) {
-    const fsPath = path.join(options.cwd!, relativePath).replace(/\\/g, '/');
+    const fsPath = normalizePath(path.join(options.cwd!, relativePath));
    let stat: Stats = options.statCache![fsPath] as Stats;
    assert(
      stat,
--- a/packages/build-utils/src/fs/normalize-path.ts
+++ b/packages/build-utils/src/fs/normalize-path.ts
@@ -0,0 +1,8 @@
+const isWin = process.platform === 'win32';
+
+/**
+ * Convert Windows separators to Unix separators.
+ */
+export function normalizePath(p: string): string {
+  return isWin ? p.replace(/\\/g, '/') : p;
+}
--- a/packages/build-utils/src/index.ts
+++ b/packages/build-utils/src/index.ts
@@ -81,6 +81,12 @@ export {
 export { detectFramework } from './detect-framework';
 export { DetectorFilesystem } from './detectors/filesystem';
 export { readConfigFile } from './fs/read-config-file';
+export { normalizePath } from './fs/normalize-path';
+export {
+  convertRuntimeToPlugin,
+  updateFunctionsManifest,
+  updateRoutesManifest,
+} from './convert-runtime-to-plugin';

 export * from './schemas';
 export * from './types';
--- a/packages/build-utils/src/lambda.ts
+++ b/packages/build-utils/src/lambda.ts
@@ -20,6 +20,7 @@ interface LambdaOptions {
  maxDuration?: number;
  environment: Environment;
  allowQuery?: string[];
+  regions?: string[];
 }

 interface CreateLambdaOptions {
@@ -30,13 +31,16 @@ interface CreateLambdaOptions {
  maxDuration?: number;
  environment?: Environment;
  allowQuery?: string[];
+  regions?: string[];
 }

 interface GetLambdaOptionsFromFunctionOptions {
  sourceFile: string;
-  config?: Config;
+  config?: Pick<Config, 'functions'>;
 }

+export const FILES_SYMBOL = Symbol('files');
+
 export class Lambda {
  public type: 'Lambda';
  public zipBuffer: Buffer;
@@ -46,6 +50,7 @@ export class Lambda {
  public maxDuration?: number;
  public environment: Environment;
  public allowQuery?: string[];
+  public regions?: string[];

  constructor({
    zipBuffer,
@@ -55,6 +60,7 @@ export class Lambda {
    memory,
    environment,
    allowQuery,
+    regions,
  }: LambdaOptions) {
    this.type = 'Lambda';
    this.zipBuffer = zipBuffer;
@@ -64,6 +70,7 @@ export class Lambda {
    this.maxDuration = maxDuration;
    this.environment = environment;
    this.allowQuery = allowQuery;
+    this.regions = regions;
  }
 }

@@ -78,6 +85,7 @@ export async function createLambda({
  maxDuration,
  environment = {},
  allowQuery,
+  regions,
 }: CreateLambdaOptions): Promise<Lambda> {
  assert(typeof files === 'object', '"files" must be an object');
  assert(typeof handler === 'string', '"handler" is not a string');
@@ -100,18 +108,30 @@ export async function createLambda({
    );
  }

+  if (regions !== undefined) {
+    assert(Array.isArray(regions), '"regions" is not an Array');
+    assert(
+      regions.every(r => typeof r === 'string'),
+      '"regions" is not a string Array'
+    );
+  }
+
  await sema.acquire();

  try {
    const zipBuffer = await createZip(files);
-    return new Lambda({
+    const lambda = new Lambda({
      zipBuffer,
      handler,
      runtime,
      memory,
      maxDuration,
      environment,
+      regions,
    });
+    // @ts-ignore This symbol is a private API
+    lambda[FILES_SYMBOL] = files;
+    return lambda;
  } finally {
    sema.release();
  }
--- a/packages/build-utils/src/prerender.ts
+++ b/packages/build-utils/src/prerender.ts
@@ -9,6 +9,7 @@ interface PrerenderOptions {
  fallback: FileBlob | FileFsRef | FileRef | null;
  group?: number;
  bypassToken?: string | null /* optional to be non-breaking change */;
+  allowQuery?: string[];
 }

 export class Prerender {
@@ -18,6 +19,7 @@ export class Prerender {
  public fallback: FileBlob | FileFsRef | FileRef | null;
  public group?: number;
  public bypassToken: string | null;
+  public allowQuery?: string[];

  constructor({
    expiration,
@@ -25,6 +27,7 @@ export class Prerender {
    fallback,
    group,
    bypassToken,
+    allowQuery,
  }: PrerenderOptions) {
    this.type = 'Prerender';
    this.expiration = expiration;
@@ -62,5 +65,19 @@ export class Prerender {
      );
    }
    this.fallback = fallback;
+
+    if (allowQuery !== undefined) {
+      if (!Array.isArray(allowQuery)) {
+        throw new Error(
+          'The `allowQuery` argument for `Prerender` must be Array.'
+        );
+      }
+      if (!allowQuery.every(q => typeof q === 'string')) {
+        throw new Error(
+          'The `allowQuery` argument for `Prerender` must be Array of strings.'
+        );
+      }
+      this.allowQuery = allowQuery;
+    }
  }
 }
--- a/packages/build-utils/src/types.ts
+++ b/packages/build-utils/src/types.ts
@@ -10,6 +10,7 @@ export interface File {
  mode: number;
  contentType?: string;
  toStream: () => NodeJS.ReadableStream;
+  toStreamAsync?: () => Promise<NodeJS.ReadableStream>;
  /**
   * The absolute path to the file in the filesystem
   */
--- a/packages/build-utils/test/fixtures/20-npm-7/vercel.json
+++ b/packages/build-utils/test/fixtures/20-npm-7/vercel.json
@@ -1,5 +1,5 @@
 {
  "version": 2,
  "builds": [{ "src": "package.json", "use": "@vercel/static-build" }],
-  "probes": [{ "path": "/", "mustContain": "npm version: 7" }]
+  "probes": [{ "path": "/", "mustContain": "npm version: 8" }]
 }
--- a/packages/build-utils/test/unit.convert-runtime-to-plugin.test.ts
+++ b/packages/build-utils/test/unit.convert-runtime-to-plugin.test.ts
@@ -0,0 +1,182 @@
+import { join } from 'path';
+import fs from 'fs-extra';
+import { BuildOptions, createLambda } from '../src';
+import { convertRuntimeToPlugin } from '../src/convert-runtime-to-plugin';
+
+async function fsToJson(dir: string, output: Record<string, any> = {}) {
+  const files = await fs.readdir(dir);
+  for (const file of files) {
+    const fsPath = join(dir, file);
+    const stat = await fs.stat(fsPath);
+    if (stat.isDirectory()) {
+      output[file] = {};
+      await fsToJson(fsPath, output[file]);
+    } else {
+      output[file] = await fs.readFile(fsPath, 'utf8');
+    }
+  }
+  return output;
+}
+
+const workPath = join(__dirname, 'walk', 'python-api');
+
+describe('convert-runtime-to-plugin', () => {
+  afterEach(async () => {
+    await fs.remove(join(workPath, '.output'));
+  });
+
+  it('should create correct fileystem for python', async () => {
+    const lambdaOptions = {
+      handler: 'index.handler',
+      runtime: 'python3.9',
+      memory: 512,
+      maxDuration: 5,
+      environment: {},
+      regions: ['sfo1'],
+    };
+
+    const buildRuntime = async (opts: BuildOptions) => {
+      const lambda = await createLambda({
+        files: opts.files,
+        ...lambdaOptions,
+      });
+      return { output: lambda };
+    };
+
+    const lambdaFiles = await fsToJson(workPath);
+    delete lambdaFiles['vercel.json'];
+    const build = await convertRuntimeToPlugin(buildRuntime, '.py');
+
+    await build({ workPath });
+
+    const output = await fsToJson(join(workPath, '.output'));
+    expect(output).toMatchObject({
+      'functions-manifest.json': expect.stringContaining('{'),
+      'runtime-traced-files': lambdaFiles,
+      server: {
+        pages: {
+          api: {
+            'index.py': expect.stringContaining('index'),
+            'index.py.nft.json': expect.stringContaining('{'),
+            users: {
+              'get.py': expect.stringContaining('get'),
+              'get.py.nft.json': expect.stringContaining('{'),
+              'post.py': expect.stringContaining('post'),
+              'post.py.nft.json': expect.stringContaining('{'),
+            },
+          },
+        },
+      },
+    });
+
+    const funcManifest = JSON.parse(output['functions-manifest.json']);
+    expect(funcManifest).toMatchObject({
+      version: 1,
+      pages: {
+        'api/index.py': lambdaOptions,
+        'api/users/get.py': lambdaOptions,
+        'api/users/post.py': { ...lambdaOptions, memory: 3008 },
+      },
+    });
+
+    const indexJson = JSON.parse(output.server.pages.api['index.py.nft.json']);
+    expect(indexJson).toMatchObject({
+      version: 1,
+      files: [
+        {
+          input: '../../../../runtime-traced-files/api/index.py',
+          output: 'api/index.py',
+        },
+        {
+          input: '../../../../runtime-traced-files/api/users/get.py',
+          output: 'api/users/get.py',
+        },
+        {
+          input: '../../../../runtime-traced-files/api/users/post.py',
+          output: 'api/users/post.py',
+        },
+        {
+          input: '../../../../runtime-traced-files/file.txt',
+          output: 'file.txt',
+        },
+        {
+          input: '../../../../runtime-traced-files/util/date.py',
+          output: 'util/date.py',
+        },
+        {
+          input: '../../../../runtime-traced-files/util/math.py',
+          output: 'util/math.py',
+        },
+      ],
+    });
+
+    const getJson = JSON.parse(
+      output.server.pages.api.users['get.py.nft.json']
+    );
+    expect(getJson).toMatchObject({
+      version: 1,
+      files: [
+        {
+          input: '../../../../../runtime-traced-files/api/index.py',
+          output: 'api/index.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/api/users/get.py',
+          output: 'api/users/get.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/api/users/post.py',
+          output: 'api/users/post.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/file.txt',
+          output: 'file.txt',
+        },
+        {
+          input: '../../../../../runtime-traced-files/util/date.py',
+          output: 'util/date.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/util/math.py',
+          output: 'util/math.py',
+        },
+      ],
+    });
+
+    const postJson = JSON.parse(
+      output.server.pages.api.users['post.py.nft.json']
+    );
+    expect(postJson).toMatchObject({
+      version: 1,
+      files: [
+        {
+          input: '../../../../../runtime-traced-files/api/index.py',
+          output: 'api/index.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/api/users/get.py',
+          output: 'api/users/get.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/api/users/post.py',
+          output: 'api/users/post.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/file.txt',
+          output: 'file.txt',
+        },
+        {
+          input: '../../../../../runtime-traced-files/util/date.py',
+          output: 'util/date.py',
+        },
+        {
+          input: '../../../../../runtime-traced-files/util/math.py',
+          output: 'util/math.py',
+        },
+      ],
+    });
+
+    expect(output.server.pages['file.txt']).toBeUndefined();
+    expect(output.server.pages.api['file.txt']).toBeUndefined();
+  });
+});
--- a/packages/build-utils/test/walk/python-api/api/index.py
+++ b/packages/build-utils/test/walk/python-api/api/index.py
@@ -0,0 +1 @@
+# index
--- a/packages/build-utils/test/walk/python-api/api/users/get.py
+++ b/packages/build-utils/test/walk/python-api/api/users/get.py
@@ -0,0 +1 @@
+# get
--- a/packages/build-utils/test/walk/python-api/api/users/post.py
+++ b/packages/build-utils/test/walk/python-api/api/users/post.py
@@ -0,0 +1 @@
+# post
--- a/packages/build-utils/test/walk/python-api/file.txt
+++ b/packages/build-utils/test/walk/python-api/file.txt
@@ -0,0 +1 @@
+This file should also be included
--- a/packages/build-utils/test/walk/python-api/util/date.py
+++ b/packages/build-utils/test/walk/python-api/util/date.py
@@ -0,0 +1 @@
+# date
--- a/packages/build-utils/test/walk/python-api/util/math.py
+++ b/packages/build-utils/test/walk/python-api/util/math.py
@@ -0,0 +1 @@
+# math
--- a/packages/build-utils/test/walk/python-api/vercel.json
+++ b/packages/build-utils/test/walk/python-api/vercel.json
@@ -0,0 +1,10 @@
+{
+  "functions": {
+    "api/users/post.py": {
+      "memory": 3008
+    },
+    "api/not-matching-anything.py": {
+      "memory": 768
+    }
+  }
+}
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
  "name": "vercel",
-  "version": "23.1.3-canary.5",
+  "version": "23.1.3-canary.38",
  "preferGlobal": true,
  "license": "Apache-2.0",
  "description": "The command-line interface for Vercel",
@@ -43,14 +43,17 @@
    "node": ">= 12"
  },
  "dependencies": {
-    "@vercel/build-utils": "2.12.3-canary.4",
-    "@vercel/go": "1.2.4-canary.2",
-    "@vercel/node": "1.12.2-canary.2",
-    "@vercel/python": "2.0.6-canary.3",
-    "@vercel/ruby": "1.2.8-canary.2",
-    "update-notifier": "4.1.0"
+    "@vercel/build-utils": "2.12.3-canary.20",
+    "@vercel/go": "1.2.4-canary.4",
+    "@vercel/node": "1.12.2-canary.7",
+    "@vercel/python": "2.1.0",
+    "@vercel/ruby": "1.2.8-canary.4",
+    "update-notifier": "4.1.0",
+    "vercel-plugin-middleware": "0.0.0-canary.7",
+    "vercel-plugin-node": "1.12.2-canary.11"
  },
  "devDependencies": {
+    "@next/env": "11.1.2",
    "@sentry/node": "5.5.0",
    "@sindresorhus/slugify": "0.11.0",
    "@tootallnate/once": "1.1.2",
@@ -63,7 +66,7 @@
    "@types/dotenv": "6.1.1",
    "@types/escape-html": "0.0.20",
    "@types/express": "4.17.13",
-    "@types/fs-extra": "5.0.5",
+    "@types/fs-extra": "9.0.13",
    "@types/glob": "7.1.1",
    "@types/http-proxy": "1.16.2",
    "@types/inquirer": "7.3.1",
@@ -87,8 +90,9 @@
    "@types/update-notifier": "5.1.0",
    "@types/which": "1.3.2",
    "@types/write-json-file": "2.2.1",
-    "@vercel/frameworks": "0.5.1-canary.3",
-    "@vercel/ncc": "0.31.1",
+    "@vercel/frameworks": "0.5.1-canary.12",
+    "@vercel/ncc": "0.24.0",
+    "@vercel/nft": "0.17.0",
    "@zeit/fun": "0.11.2",
    "@zeit/source-map-support": "0.6.2",
    "ajv": "6.12.2",
@@ -120,7 +124,7 @@
    "execa": "3.2.0",
    "express": "4.17.1",
    "fast-deep-equal": "3.1.3",
-    "fs-extra": "7.0.1",
+    "fs-extra": "10.0.0",
    "get-port": "5.1.1",
    "glob": "7.1.2",
    "http-proxy": "1.18.1",
--- a/packages/cli/scripts/build.ts
+++ b/packages/cli/scripts/build.ts
@@ -49,13 +49,12 @@ async function main() {

  // Do the initial `ncc` build
  console.log();
-  const src = join(dirRoot, 'src/index.ts');
  const args = ['ncc', 'build', '--external', 'update-notifier'];
  if (isDev) {
    args.push('--source-map');
  }
-  args.push(src);
-  await execa('yarn', args, { stdio: 'inherit' });
+  args.push('src/index.ts');
+  await execa('yarn', args, { stdio: 'inherit', cwd: dirRoot });

  // `ncc` has some issues with `@zeit/fun`'s runtime files:
  //   - Executable bits on the `bootstrap` files appear to be lost:
--- a/packages/cli/src/commands/billing/index.js
+++ b/packages/cli/src/commands/billing/index.js
@@ -51,8 +51,6 @@ const help = () => {
 };

 let argv;
-let debug;
-let apiUrl;
 let subcommand;

 export default async client => {
@@ -65,8 +63,6 @@ export default async client => {

  argv._ = argv._.slice(1);

-  debug = argv['--debug'];
-  apiUrl = client.apiUrl;
  subcommand = argv._[0];

  if (argv['--help'] || !subcommand) {
@@ -76,17 +72,13 @@ export default async client => {

  const {
    output,
-    authConfig: { token },
    config: { currentTeam },
  } = client;

  const start = new Date();
  const creditCards = new NowCreditCards({
-    apiUrl,
-    token,
-    debug,
+    client,
    currentTeam,
-    output,
  });

  let contextName = null;
--- a/packages/cli/src/commands/build.ts
+++ b/packages/cli/src/commands/build.ts
@@ -0,0 +1,791 @@
+import { loadEnvConfig, processEnv } from '@next/env';
+import {
+  execCommand,
+  getScriptName,
+  GlobOptions,
+  scanParentDirs,
+  spawnAsync,
+} from '@vercel/build-utils';
+import { nodeFileTrace } from '@vercel/nft';
+import Sema from 'async-sema';
+import chalk from 'chalk';
+import { SpawnOptions } from 'child_process';
+import { assert } from 'console';
+import { createHash } from 'crypto';
+import fs from 'fs-extra';
+import ogGlob from 'glob';
+import { isAbsolute, join, parse, relative, resolve } from 'path';
+import pluralize from 'pluralize';
+import Client from '../util/client';
+import { emoji, prependEmoji } from '../util/emoji';
+import getArgs from '../util/get-args';
+import handleError from '../util/handle-error';
+import confirm from '../util/input/confirm';
+import { isSettingValue } from '../util/is-setting-value';
+import cmd from '../util/output/cmd';
+import logo from '../util/output/logo';
+import param from '../util/output/param';
+import stamp from '../util/output/stamp';
+import { getCommandName, getPkgName } from '../util/pkg-name';
+import { loadCliPlugins } from '../util/plugins';
+import { findFramework } from '../util/projects/find-framework';
+import { VERCEL_DIR } from '../util/projects/link';
+import { readProjectSettings } from '../util/projects/project-settings';
+import pull from './pull';
+
+const sema = new Sema(16, {
+  capacity: 100,
+});
+
+const help = () => {
+  return console.log(`
+  ${chalk.bold(`${logo} ${getPkgName()} build`)}
+
+ ${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
+    --cwd [path]                   The current working directory
+    -d, --debug                    Debug mode [off]
+    -y, --yes                      Skip the confirmation prompt
+
+  ${chalk.dim('Examples:')}
+
+  ${chalk.gray('–')} Build the project
+
+    ${chalk.cyan(`$ ${getPkgName()} build`)}
+    ${chalk.cyan(`$ ${getPkgName()} build --cwd ./path-to-project`)}
+`);
+};
+
+const OUTPUT_DIR = '.output';
+
+export default async function main(client: Client) {
+  if (process.env.__VERCEL_BUILD_RUNNING) {
+    client.output.error(
+      `${cmd(
+        `${getPkgName()} build`
+      )} must not recursively invoke itself. Check the Build Command in the Project Settings or the ${cmd(
+        'build'
+      )} script in ${cmd('package.json')}`
+    );
+    client.output.error(
+      `Learn More: https://vercel.link/recursive-invocation-of-commands`
+    );
+    return 1;
+  } else {
+    process.env.__VERCEL_BUILD_RUNNING = '1';
+  }
+
+  let argv;
+  const buildStamp = stamp();
+  try {
+    argv = getArgs(client.argv.slice(2), {
+      '--debug': Boolean,
+      '--cwd': String,
+    });
+  } catch (err) {
+    handleError(err);
+    return 1;
+  }
+
+  if (argv['--help']) {
+    help();
+    return 2;
+  }
+
+  let cwd = argv['--cwd'] || process.cwd();
+
+  let project = await readProjectSettings(join(cwd, VERCEL_DIR));
+  // If there are no project settings, only then do we pull them down
+  while (!project?.settings) {
+    const confirmed = await confirm(
+      `No Project Settings found locally. Run ${getCommandName(
+        'pull'
+      )} for retrieving them?`,
+      true
+    );
+    if (!confirmed) {
+      client.output.print(`Aborted. No Project Settings retrieved.\n`);
+      return 0;
+    }
+    const result = await pull(client);
+    if (result !== 0) {
+      return result;
+    }
+    project = await readProjectSettings(join(cwd, VERCEL_DIR));
+  }
+
+  // If `rootDirectory` exists, then `baseDir` will be the repo's root directory.
+  const baseDir = cwd;
+
+  cwd = project.settings.rootDirectory
+    ? join(cwd, project.settings.rootDirectory)
+    : cwd;
+
+  // Load the environment
+  const { combinedEnv, loadedEnvFiles } = loadEnvConfig(cwd, false, {
+    info: () => ({}), // we don't want to log this yet.
+    error: (...args: any[]) => client.output.error(args.join(' ')),
+  });
+
+  // Set process.env with loaded environment variables
+  await processEnv(loadedEnvFiles);
+
+  const spawnOpts = {
+    env: { ...combinedEnv, VERCEL: '1' },
+  };
+
+  process.chdir(cwd);
+
+  const framework = findFramework(project.settings.framework);
+  // If this is undefined, we bail. If it is null, then findFramework should return "Other",
+  // so this should really never happen, but just in case....
+  if (framework === undefined) {
+    client.output.error(
+      `Framework detection failed or is malformed. Please run ${getCommandName(
+        'pull'
+      )} again.`
+    );
+    return 1;
+  }
+
+  const buildState = { ...project.settings };
+  const formatSetting = (
+    name: string,
+    override: string | null | undefined,
+    defaults: typeof framework.settings.outputDirectory
+  ) =>
+    `  - ${chalk.bold(`${name}:`)} ${`${
+      override
+        ? override + ` (override)`
+        : 'placeholder' in defaults
+        ? chalk.italic(`${defaults.placeholder}`)
+        : defaults.value
+    }`}`;
+  console.log(`Retrieved Project Settings:`);
+  console.log(
+    chalk.dim(`  - ${chalk.bold(`Framework Preset:`)} ${framework.name}`)
+  );
+  console.log(
+    chalk.dim(
+      formatSetting(
+        'Build Command',
+        project.settings.buildCommand,
+        framework.settings.buildCommand
+      )
+    )
+  );
+  console.log(
+    chalk.dim(
+      formatSetting(
+        'Output Directory',
+        project.settings.outputDirectory,
+        framework.settings.outputDirectory
+      )
+    )
+  );
+
+  buildState.outputDirectory =
+    project.settings.outputDirectory ||
+    (isSettingValue(framework.settings.outputDirectory)
+      ? framework.settings.outputDirectory.value
+      : null);
+  buildState.rootDirectory = project.settings.rootDirectory;
+
+  if (loadedEnvFiles.length > 0) {
+    console.log(
+      `Loaded Environment Variables from ${loadedEnvFiles.length} ${pluralize(
+        'file',
+        loadedEnvFiles.length
+      )}:`
+    );
+    for (let envFile of loadedEnvFiles) {
+      console.log(chalk.dim(`  - ${envFile.path}`));
+    }
+  }
+
+  // Load plugins
+  const debug = argv['--debug'];
+  let plugins;
+  try {
+    plugins = await loadCliPlugins(cwd, client.output);
+  } catch (error) {
+    client.output.error('Failed to load CLI Plugins');
+    handleError(error, { debug });
+    return 1;
+  }
+
+  const origLog = console.log;
+  const origErr = console.error;
+  const prefixedLog = (
+    prefix: string,
+    args: any[],
+    logger: (...args: any[]) => void
+  ) => {
+    if (typeof args[0] === 'string') {
+      args[0] = `${prefix} ${args[0]}`;
+    } else {
+      args.unshift(prefix);
+    }
+    return logger(...args);
+  };
+
+  if (plugins?.pluginCount && plugins?.pluginCount > 0) {
+    console.log(
+      `Loaded ${plugins.pluginCount} CLI ${pluralize(
+        'Plugin',
+        plugins.pluginCount
+      )}`
+    );
+    // preBuild Plugins
+    if (plugins.preBuildPlugins.length > 0) {
+      console.log(
+        `Running ${plugins.pluginCount} CLI ${pluralize(
+          'Plugin',
+          plugins.pluginCount
+        )} before Build Command:`
+      );
+      for (let item of plugins.preBuildPlugins) {
+        const { name, plugin, color } = item;
+        if (typeof plugin.preBuild === 'function') {
+          const pluginStamp = stamp();
+          const fullName = name + '.preBuild';
+          const prefix = chalk.gray('  > ') + color(fullName + ':');
+          client.output.debug(`Running ${fullName}:`);
+          try {
+            console.log = (...args: any[]) =>
+              prefixedLog(prefix, args, origLog);
+            console.error = (...args: any[]) =>
+              prefixedLog(prefix, args, origErr);
+            await plugin.preBuild();
+            client.output.debug(
+              `Completed ${fullName} ${chalk.dim(`${pluginStamp()}`)}`
+            );
+          } catch (error) {
+            client.output.error(`${prefix} failed`);
+            handleError(error, { debug });
+            return 1;
+          } finally {
+            console.log = origLog;
+            console.error = origErr;
+          }
+        }
+      }
+    }
+  }
+
+  // Clean the output directory
+  fs.removeSync(join(cwd, OUTPUT_DIR));
+
+  // Yarn v2 PnP mode may be activated, so force
+  // "node-modules" linker style
+  const env = {
+    YARN_NODE_LINKER: 'node-modules',
+    ...spawnOpts.env,
+  };
+
+  if (typeof buildState.buildCommand === 'string') {
+    console.log(`Running Build Command: ${cmd(buildState.buildCommand)}`);
+    await execCommand(buildState.buildCommand, {
+      ...spawnOpts,
+      env,
+      cwd,
+    });
+  } else if (fs.existsSync(join(cwd, 'package.json'))) {
+    await runPackageJsonScript(
+      client,
+      cwd,
+      ['vercel-build', 'now-build', 'build'],
+      spawnOpts
+    );
+  } else if (typeof framework.settings.buildCommand.value === 'string') {
+    console.log(
+      `Running Build Command: ${cmd(framework.settings.buildCommand.value)}`
+    );
+    await execCommand(framework.settings.buildCommand.value, {
+      ...spawnOpts,
+      env,
+      cwd,
+    });
+  }
+
+  if (!fs.existsSync(join(cwd, OUTPUT_DIR))) {
+    let outputDir = join(OUTPUT_DIR, 'static');
+    let distDir = await framework.getFsOutputDir(cwd);
+    if (framework.slug === 'nextjs') {
+      outputDir = OUTPUT_DIR;
+    }
+    const copyStamp = stamp();
+    await fs.ensureDir(join(cwd, outputDir));
+    const relativeDistDir = relative(cwd, distDir);
+    client.output.spinner(
+      `Copying files from ${param(distDir)} to ${param(outputDir)}`
+    );
+    const files = await glob(join(relativeDistDir, '**'), {
+      ignore: [
+        'node_modules/**',
+        '.vercel/**',
+        '.env',
+        '.env.*',
+        '.*ignore',
+        '_middleware.ts',
+        '_middleware.mts',
+        '_middleware.cts',
+        '_middleware.mjs',
+        '_middleware.cjs',
+        '_middleware.js',
+        'api/**',
+        '.git/**',
+        '.next/cache/**',
+      ],
+      nodir: true,
+      dot: true,
+      cwd,
+      absolute: true,
+    });
+    await Promise.all(
+      files.map(f =>
+        smartCopy(
+          client,
+          f,
+          distDir === '.'
+            ? join(cwd, outputDir, relative(cwd, f))
+            : f.replace(distDir, outputDir)
+        )
+      )
+    );
+    client.output.stopSpinner();
+    console.log(
+      `Copied ${files.length.toLocaleString()} files from ${param(
+        distDir
+      )} to ${param(outputDir)} ${copyStamp()}`
+    );
+
+    const buildManifestPath = join(cwd, OUTPUT_DIR, 'build-manifest.json');
+    const routesManifestPath = join(cwd, OUTPUT_DIR, 'routes-manifest.json');
+
+    if (!fs.existsSync(buildManifestPath)) {
+      client.output.debug(
+        `Generating build manifest: ${param(buildManifestPath)}`
+      );
+      const buildManifest = {
+        cache: framework.cachePattern ? [framework.cachePattern] : [],
+      };
+      await fs.writeJSON(buildManifestPath, buildManifest, { spaces: 2 });
+    }
+
+    if (!fs.existsSync(routesManifestPath)) {
+      client.output.debug(
+        `Generating routes manifest: ${param(routesManifestPath)}`
+      );
+      const routesManifest = {
+        version: 3,
+        pages404: true,
+        basePath: '',
+        redirects: framework.defaultRedirects ?? [],
+        headers: framework.defaultHeaders ?? [],
+        dynamicRoutes: [],
+        dataRoutes: [],
+        rewrites: framework.defaultRewrites ?? [],
+      };
+      await fs.writeJSON(
+        join(cwd, OUTPUT_DIR, 'routes-manifest.json'),
+        routesManifest,
+        { spaces: 2 }
+      );
+    }
+
+    // Special Next.js processing.
+    if (framework.slug === 'nextjs') {
+      // The contents of `.output/static` should be placed inside of `.output/static/_next/static`
+      const tempStatic = '___static';
+      await fs.rename(
+        join(cwd, OUTPUT_DIR, 'static'),
+        join(cwd, OUTPUT_DIR, tempStatic)
+      );
+      await fs.mkdirp(join(cwd, OUTPUT_DIR, 'static', '_next', 'static'));
+      await fs.rename(
+        join(cwd, OUTPUT_DIR, tempStatic),
+        join(cwd, OUTPUT_DIR, 'static', '_next', 'static')
+      );
+
+      // Next.js might reference files from the `static` directory in `middleware-manifest.json`.
+      // Since we move all files from `static` to `static/_next/static`, we'll need to change
+      // those references as well and update the manifest file.
+      const middlewareManifest = join(
+        cwd,
+        OUTPUT_DIR,
+        'server',
+        'middleware-manifest.json'
+      );
+      if (fs.existsSync(middlewareManifest)) {
+        const manifest = await fs.readJSON(middlewareManifest);
+        Object.keys(manifest.middleware).forEach(key => {
+          const files = manifest.middleware[key].files.map((f: string) => {
+            if (f.startsWith('static/')) {
+              const next = f.replace(/^static\//gm, 'static/_next/static/');
+              client.output.debug(
+                `Replacing file in \`middleware-manifest.json\`: ${f} => ${next}`
+              );
+              return next;
+            }
+
+            return f;
+          });
+
+          manifest.middleware[key].files = files;
+        });
+
+        await fs.writeJSON(middlewareManifest, manifest);
+      }
+
+      // We want to pick up directories for user-provided static files into `.`output/static`.
+      // More specifically, the static directory contents would then be mounted to `output/static/static`,
+      // and the public directory contents would be mounted to `output/static`. Old Next.js versions
+      // allow `static`, and newer ones allow both, but since there's nobody that actually uses both,
+      // we can check for the existence of both and pick the first match that we find (first
+      // `public`, then`static`). We can't read both at the same time because that would mean we'd
+      // read public for old Next.js versions that don't support it, which might be breaking (and
+      // we don't want to make vercel build specific framework versions).
+      const publicFiles = await glob('public/**', {
+        nodir: true,
+        dot: true,
+        cwd,
+        absolute: true,
+      });
+      if (publicFiles.length > 0) {
+        await Promise.all(
+          publicFiles.map(f =>
+            smartCopy(
+              client,
+              f,
+              f.replace('public', join(OUTPUT_DIR, 'static'))
+            )
+          )
+        );
+      } else {
+        const staticFiles = await glob('static/**', {
+          nodir: true,
+          dot: true,
+          cwd,
+          absolute: true,
+        });
+        await Promise.all(
+          staticFiles.map(f =>
+            smartCopy(
+              client,
+              f,
+              f.replace('static', join(OUTPUT_DIR, 'static', 'static'))
+            )
+          )
+        );
+      }
+
+      // Regardless of the Next.js version, we make sure that it is compatible with
+      // the Filesystem API. We get there by  moving all the files needed
+      // into the outputs directory `inputs` folder.  Next.js is > 12, we can
+      // read the .nft.json files directly. If there aren't .nft.json files
+      // we trace and create them. We then resolve the files in each nft file list
+      // and move them into the "inputs" directory. We rename them with hashes to
+      // prevent collisions and then update the related .nft files accordingly
+      // to point to the newly named input files. Again, all of this is so that Next.js
+      // works with the Filesystem API (and so .output contains all inputs
+      // needed to run Next.js) and `vc --prebuilt`.
+      const nftFiles = await glob(join(OUTPUT_DIR, '**', '*.nft.json'), {
+        nodir: true,
+        dot: true,
+        cwd,
+        absolute: true,
+      });
+
+      // If there are no .nft.json files, we know that Next.js < 12. We then
+      // execute the tracing on our own.
+      if (nftFiles.length === 0) {
+        const serverFiles = await glob(
+          join(OUTPUT_DIR, 'server', 'pages', '**', '*.js'),
+          {
+            nodir: true,
+            dot: true,
+            cwd,
+            ignore: ['webpack-runtime.js'],
+            absolute: true,
+          }
+        );
+        for (let f of serverFiles) {
+          const { ext, dir } = parse(f);
+          const { fileList } = await nodeFileTrace([f], {
+            ignore: [
+              relative(cwd, f),
+              'node_modules/next/dist/pages/**/*',
+              'node_modules/next/dist/compiled/webpack/(bundle4|bundle5).js',
+              'node_modules/react/**/*.development.js',
+              'node_modules/react-dom/**/*.development.js',
+              'node_modules/use-subscription/**/*.development.js',
+              'node_modules/sharp/**/*',
+            ],
+          });
+          fileList.delete(relative(cwd, f));
+          await resolveNftToOutput({
+            client,
+            baseDir,
+            outputDir: OUTPUT_DIR,
+            nftFileName: f.replace(ext, '.js.nft.json'),
+            nft: {
+              version: 1,
+              files: Array.from(fileList).map(fileListEntry =>
+                relative(dir, fileListEntry)
+              ),
+            },
+          });
+        }
+      } else {
+        for (let f of nftFiles) {
+          const json = await fs.readJson(f);
+          await resolveNftToOutput({
+            client,
+            baseDir,
+            outputDir: OUTPUT_DIR,
+            nftFileName: f,
+            nft: json,
+          });
+        }
+      }
+
+      const requiredServerFilesPath = join(
+        OUTPUT_DIR,
+        'required-server-files.json'
+      );
+      const requiredServerFilesJson = await fs.readJSON(
+        requiredServerFilesPath
+      );
+      await fs.writeJSON(requiredServerFilesPath, {
+        ...requiredServerFilesJson,
+        appDir: '.',
+        files: requiredServerFilesJson.files.map((i: string) => {
+          const absolutePath = join(cwd, i.replace('.next', '.output'));
+          const output = relative(baseDir, absolutePath);
+
+          return {
+            input: i.replace('.next', '.output'),
+            output,
+          };
+        }),
+      });
+    }
+  }
+
+  // Build Plugins
+  if (plugins?.buildPlugins && plugins.buildPlugins.length > 0) {
+    console.log(
+      `Running ${plugins.pluginCount} CLI ${pluralize(
+        'Plugin',
+        plugins.pluginCount
+      )} after Build Command:`
+    );
+    for (let item of plugins.buildPlugins) {
+      const { name, plugin, color } = item;
+      if (typeof plugin.build === 'function') {
+        const pluginStamp = stamp();
+        const fullName = name + '.build';
+        const prefix = chalk.gray('  > ') + color(fullName + ':');
+        client.output.debug(`Running ${fullName}:`);
+        try {
+          console.log = (...args: any[]) => prefixedLog(prefix, args, origLog);
+          console.error = (...args: any[]) =>
+            prefixedLog(prefix, args, origErr);
+          await plugin.build({
+            workPath: cwd,
+          });
+          client.output.debug(
+            `Completed ${fullName} ${chalk.dim(`${pluginStamp()}`)}`
+          );
+        } catch (error) {
+          client.output.error(`${prefix} failed`);
+          handleError(error, { debug });
+          return 1;
+        } finally {
+          console.log = origLog;
+          console.error = origLog;
+        }
+      }
+    }
+  }
+
+  console.log(
+    `${prependEmoji(
+      `Build Completed in ${chalk.bold(OUTPUT_DIR)} ${chalk.gray(
+        buildStamp()
+      )}`,
+      emoji('success')
+    )}`
+  );
+
+  return 0;
+}
+
+export async function runPackageJsonScript(
+  client: Client,
+  destPath: string,
+  scriptNames: string | Iterable<string>,
+  spawnOpts?: SpawnOptions
+) {
+  assert(isAbsolute(destPath));
+
+  const { packageJson, cliType, lockfileVersion } = await scanParentDirs(
+    destPath,
+    true
+  );
+  const scriptName = getScriptName(
+    packageJson,
+    typeof scriptNames === 'string' ? [scriptNames] : scriptNames
+  );
+  if (!scriptName) return false;
+
+  client.output.debug('Running user script...');
+  const runScriptTime = Date.now();
+
+  const opts: any = { cwd: destPath, ...spawnOpts };
+  const env = (opts.env = { ...process.env, ...opts.env });
+
+  if (cliType === 'npm') {
+    opts.prettyCommand = `npm run ${scriptName}`;
+
+    if (typeof lockfileVersion === 'number' && lockfileVersion >= 2) {
+      // Ensure that npm 7 is at the beginning of the `$PATH`
+      env.PATH = `/node16/bin-npm7:${env.PATH}`;
+    }
+  } else {
+    opts.prettyCommand = `yarn run ${scriptName}`;
+
+    // Yarn v2 PnP mode may be activated, so force "node-modules" linker style
+    if (!env.YARN_NODE_LINKER) {
+      env.YARN_NODE_LINKER = 'node-modules';
+    }
+  }
+
+  console.log(`Running Build Command: ${cmd(opts.prettyCommand)}\n`);
+  await spawnAsync(cliType, ['run', scriptName], opts);
+  console.log(); // give it some room
+  client.output.debug(`Script complete [${Date.now() - runScriptTime}ms]`);
+  return true;
+}
+
+async function linkOrCopy(existingPath: string, newPath: string) {
+  try {
+    if (
+      newPath.endsWith('.nft.json') ||
+      newPath.endsWith('middleware-manifest.json') ||
+      newPath.endsWith('required-server-files.json')
+    ) {
+      await fs.copy(existingPath, newPath, {
+        overwrite: true,
+      });
+    } else {
+      await fs.createLink(existingPath, newPath);
+    }
+  } catch (err: any) {
+    // eslint-disable-line
+    // If a symlink to the same file already exists
+    // then trying to copy it will make an empty file from it.
+    if (err['code'] === 'EEXIST') return;
+    // In some VERY rare cases (1 in a thousand), symlink creation fails on Windows.
+    // In that case, we just fall back to copying.
+    // This issue is reproducible with "pnpm add @material-ui/icons@4.9.1"
+    await fs.copy(existingPath, newPath, {
+      overwrite: true,
+    });
+  }
+}
+
+async function smartCopy(client: Client, from: string, to: string) {
+  sema.acquire();
+  try {
+    client.output.debug(`Copying from ${from} to ${to}`);
+    await linkOrCopy(from, to);
+  } finally {
+    sema.release();
+  }
+}
+
+async function glob(pattern: string, options: GlobOptions): Promise<string[]> {
+  return new Promise((resolve, reject) => {
+    ogGlob(pattern, options, (err, files) => {
+      err ? reject(err) : resolve(files);
+    });
+  });
+}
+
+/**
+ * Computes a hash for the given buf.
+ *
+ * @param {Buffer} file data
+ * @return {String} hex digest
+ */
+function hash(buf: Buffer): string {
+  return createHash('sha1').update(buf).digest('hex');
+}
+
+interface NftFile {
+  version: number;
+  files: (string | { input: string; output: string })[];
+}
+
+// resolveNftToOutput takes nft file and moves all of its trace files
+// into the specified directory + `inputs`, (renaming them to their hash + ext) and
+// subsequently updating the original nft file accordingly. This is done
+// to make the `.output` directory be self-contained, so that it works
+// properly with `vc --prebuilt`.
+async function resolveNftToOutput({
+  client,
+  baseDir,
+  outputDir,
+  nftFileName,
+  nft,
+}: {
+  client: Client;
+  baseDir: string;
+  outputDir: string;
+  nftFileName: string;
+  nft: NftFile;
+}) {
+  client.output.debug(`Processing and resolving ${nftFileName}`);
+  await fs.ensureDir(join(outputDir, 'inputs'));
+  const newFilesList: NftFile['files'] = [];
+  for (let fileEntity of nft.files) {
+    const relativeInput: string =
+      typeof fileEntity === 'string' ? fileEntity : fileEntity.input;
+    const fullInput = resolve(join(parse(nftFileName).dir, relativeInput));
+
+    // if the resolved path is NOT in the .output directory we move in it there
+    if (!fullInput.includes(outputDir)) {
+      const { ext } = parse(fullInput);
+      const raw = await fs.readFile(fullInput);
+      const newFilePath = join(outputDir, 'inputs', hash(raw) + ext);
+      smartCopy(client, fullInput, newFilePath);
+
+      // We have to use `baseDir` instead of `cwd`, because we want to
+      // mount everything from there (especially `node_modules`).
+      // This is important for NPM Workspaces where `node_modules` is not
+      // in the directory of the workspace.
+      const output = relative(baseDir, fullInput).replace('.output', '.next');
+
+      newFilesList.push({
+        input: relative(parse(nftFileName).dir, newFilePath),
+        output,
+      });
+    } else {
+      newFilesList.push(relativeInput);
+    }
+  }
+  // Update the .nft.json with new input and output mapping
+  await fs.writeJSON(nftFileName, {
+    ...nft,
+    files: newFilesList,
+  });
+}
--- a/packages/cli/src/commands/deploy/args.ts
+++ b/packages/cli/src/commands/deploy/args.ts
@@ -18,9 +18,10 @@ export const help = () => `
      init                 [example]   Initialize an example project
      ls | list            [app]       Lists deployments
      inspect              [id]        Displays information related to a deployment
-      link                             Link local directory to a Vercel Project
+      link                 [path]      Link local directory to a Vercel Project
      login                [email]     Logs into your account or creates a new one
      logout                           Logs out of your account
+      pull                 [path]      Pull your Project Settings from the cloud
      switch               [scope]     Switches between teams and your personal account
      help                 [cmd]       Displays complete help for [cmd]

--- a/packages/cli/src/commands/deploy/index.ts
+++ b/packages/cli/src/commands/deploy/index.ts
@@ -60,13 +60,10 @@ import { getCommandName } from '../../util/pkg-name';
 import { getPreferredPreviewURL } from '../../util/deploy/get-preferred-preview-url';
 import { Output } from '../../util/output';
 import { help } from './args';
+import { getDeploymentChecks } from '../../util/deploy/get-deployment-checks';

 export default async (client: Client) => {
-  const {
-    apiUrl,
-    output,
-    authConfig: { token },
-  } = client;
+  const { output } = client;

  let argv = null;

@@ -82,6 +79,7 @@ export default async (client: Client) => {
      // This is not an array in favor of matching
      // the config property name.
      '--regions': String,
+      '--prebuilt': Boolean,
      '--prod': Boolean,
      '--confirm': Boolean,
      '-f': '--force',
@@ -157,10 +155,8 @@ export default async (client: Client) => {
    }
  }

-  const { log, debug, error, warn } = output;
-  const debugEnabled = argv['--debug'];
+  const { log, debug, error, warn, isTTY } = output;

-  const { isTTY } = process.stdout;
  const quiet = !isTTY;

  // check paths
@@ -437,11 +433,8 @@ export default async (client: Client) => {

  const currentTeam = org?.type === 'team' ? org.id : undefined;
  const now = new Now({
-    apiUrl,
-    token,
-    debug: debugEnabled,
+    client,
    currentTeam,
-    output,
  });
  let deployStamp = stamp();
  let deployment = null;
@@ -453,6 +446,7 @@ export default async (client: Client) => {
      build: { env: deploymentBuildEnv },
      forceNew: argv['--force'],
      withCache: argv['--with-cache'],
+      prebuilt: argv['--prebuilt'],
      quiet,
      wantsPublic: argv['--public'] || localConfig.public,
      isFile,
@@ -536,6 +530,20 @@ export default async (client: Client) => {
      return 1;
    }

+    if (deployment.checksConclusion === 'failed') {
+      const { checks } = await getDeploymentChecks(client, deployment.id);
+      const counters = new Map<string, number>();
+      checks.forEach(c => {
+        counters.set(c.conclusion, (counters.get(c.conclusion) ?? 0) + 1);
+      });
+
+      const counterList = Array.from(counters)
+        .map(([name, no]) => `${no} ${name}`)
+        .join(', ');
+      output.error(`Running Checks: ${counterList}`);
+      return 1;
+    }
+
    const deploymentResponse = await getDeploymentByIdOrHost(
      client,
      contextName,
--- a/packages/cli/src/commands/dev/dev.ts
+++ b/packages/cli/src/commands/dev/dev.ts
@@ -6,7 +6,6 @@ import { ProjectEnvVariable } from '../../types';
 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 { ProjectSettings } from '../../types';
 import getDecryptedEnvRecords from '../../util/get-decrypted-env-records';
 import setupAndLink from '../../util/link/setup-and-link';
@@ -71,9 +70,9 @@ export default async function dev(
          frameworkSlug = framework.slug;
        }

-        const defaults = framework.settings.devCommand;
-        if (isSettingValue(defaults)) {
-          devCommand = defaults.value;
+        const defaults = framework.settings.devCommand.value;
+        if (defaults) {
+          devCommand = defaults;
        }
      }
    }
--- a/packages/cli/src/commands/dev/index.ts
+++ b/packages/cli/src/commands/dev/index.ts
@@ -48,6 +48,22 @@ const help = () => {
 };

 export default async function main(client: Client) {
+  if (process.env.__VERCEL_DEV_RUNNING) {
+    client.output.error(
+      `${cmd(
+        `${getPkgName()} dev`
+      )} must not recursively invoke itself. Check the Development Command in the Project Settings or the ${cmd(
+        'dev'
+      )} script in ${cmd('package.json')}`
+    );
+    client.output.error(
+      `Learn More: https://vercel.link/recursive-invocation-of-commands`
+    );
+    return 1;
+  } else {
+    process.env.__VERCEL_DEV_RUNNING = '1';
+  }
+
  let argv;
  let args;
  const { output } = client;
@@ -90,22 +106,21 @@ export default async function main(client: Client) {
    if (pkg) {
      const { scripts } = pkg as PackageJson;

-      if (scripts && scripts.dev && /\bnow\b\W+\bdev\b/.test(scripts.dev)) {
-        output.error(
-          `The ${cmd('dev')} script in ${cmd(
-            'package.json'
-          )} must not contain ${cmd('now dev')}`
+      if (
+        scripts &&
+        scripts.dev &&
+        /\b(now|vercel)\b\W+\bdev\b/.test(scripts.dev)
+      ) {
+        client.output.error(
+          `${cmd(
+            `${getPkgName()} dev`
+          )} must not recursively invoke itself. Check the Development Command in the Project Settings or the ${cmd(
+            'dev'
+          )} script in ${cmd('package.json')}`
        );
-        output.error(`Learn More: http://err.sh/vercel/now-dev-as-dev-script`);
-        return 1;
-      }
-      if (scripts && scripts.dev && /\bvercel\b\W+\bdev\b/.test(scripts.dev)) {
-        output.error(
-          `The ${cmd('dev')} script in ${cmd(
-            'package.json'
-          )} must not contain ${cmd('vercel dev')}`
+        client.output.error(
+          `Learn More: https://vercel.link/recursive-invocation-of-commands`
        );
-        output.error(`Learn More: http://err.sh/vercel/now-dev-as-dev-script`);
        return 1;
      }
    }
@@ -121,7 +136,7 @@ export default async function main(client: Client) {
  } catch (err) {
    if (err.code === 'ENOTFOUND') {
      // Error message will look like the following:
-      // "request to https://api.vercel.com/www/user failed, reason: getaddrinfo ENOTFOUND api.vercel.com"
+      // "request to https://api.vercel.com/v2/user failed, reason: getaddrinfo ENOTFOUND api.vercel.com"
      const matches = /getaddrinfo ENOTFOUND (.*)$/.exec(err.message || '');
      if (matches && matches[1]) {
        const hostname = matches[1];
--- a/packages/cli/src/commands/domains/move.ts
+++ b/packages/cli/src/commands/domains/move.ts
@@ -194,8 +194,8 @@ async function findDestinationMatch(
  user: User,
  teams: Team[]
 ) {
-  if (user.uid === destination || user.username === destination) {
-    return user.uid;
+  if (user.id === destination || user.username === destination) {
+    return user.id;
  }

  for (const team of teams) {
--- a/packages/cli/src/commands/env/index.ts
+++ b/packages/cli/src/commands/env/index.ts
@@ -1,18 +1,16 @@
 import chalk from 'chalk';
-
-import getArgs from '../../util/get-args';
-import getSubcommand from '../../util/get-subcommand';
-import getInvalidSubcommand from '../../util/get-invalid-subcommand';
-import { getEnvTargetPlaceholder } from '../../util/env/env-target';
-import { getLinkedProject } from '../../util/projects/link';
 import Client from '../../util/client';
+import { getEnvTargetPlaceholder } from '../../util/env/env-target';
+import getArgs from '../../util/get-args';
+import getInvalidSubcommand from '../../util/get-invalid-subcommand';
+import getSubcommand from '../../util/get-subcommand';
 import handleError from '../../util/handle-error';
 import logo from '../../util/output/logo';
 import { getCommandName, getPkgName } from '../../util/pkg-name';
-
+import { getLinkedProject } from '../../util/projects/link';
 import add from './add';
-import pull from './pull';
 import ls from './ls';
+import pull from './pull';
 import rm from './rm';

 const help = () => {
@@ -139,6 +137,13 @@ export default async function main(client: Client) {
      case 'rm':
        return rm(client, project, argv, args, output);
      case 'pull':
+        output.warn(
+          `${getCommandName(
+            'env pull'
+          )} is deprecated and will be removed in future releases. Run ${getCommandName(
+            'pull'
+          )} instead.`
+        );
        return pull(client, project, argv, args, output);
      default:
        output.error(getInvalidSubcommand(COMMAND_CONFIG));
--- a/packages/cli/src/commands/env/pull.ts
+++ b/packages/cli/src/commands/env/pull.ts
@@ -1,18 +1,18 @@
 import chalk from 'chalk';
+import { closeSync, openSync, promises, readSync } from 'fs';
+import { resolve } from 'path';
 import { Project } from '../../types';
-import { Output } from '../../util/output';
-import confirm from '../../util/input/confirm';
 import Client from '../../util/client';
-import stamp from '../../util/output/stamp';
-import getDecryptedEnvRecords from '../../util/get-decrypted-env-records';
-import param from '../../util/output/param';
-import { join } from 'path';
-import { promises, openSync, closeSync, readSync } from 'fs';
+import exposeSystemEnvs from '../../util/dev/expose-system-envs';
 import { emoji, prependEmoji } from '../../util/emoji';
+import getSystemEnvValues from '../../util/env/get-system-env-values';
+import getDecryptedEnvRecords from '../../util/get-decrypted-env-records';
+import confirm from '../../util/input/confirm';
+import { Output } from '../../util/output';
+import param from '../../util/output/param';
+import stamp from '../../util/output/stamp';
 import { getCommandName } from '../../util/pkg-name';
 const { writeFile } = promises;
-import exposeSystemEnvs from '../../util/dev/expose-system-envs';
-import getSystemEnvValues from '../../util/env/get-system-env-values';

 const CONTENTS_PREFIX = '# Created by Vercel CLI\n';

@@ -56,8 +56,9 @@ export default async function pull(
    return 1;
  }

+  // handle relative or absolute filename
  const [filename = '.env'] = args;
-  const fullPath = join(process.cwd(), filename);
+  const fullPath = resolve(filename);
  const skipConfirmation = opts['--yes'];

  const head = tryReadHeadSync(fullPath, Buffer.byteLength(CONTENTS_PREFIX));
--- a/packages/cli/src/commands/index.ts
+++ b/packages/cli/src/commands/index.ts
@@ -2,6 +2,7 @@ export default new Map([
  ['alias', 'alias'],
  ['aliases', 'alias'],
  ['billing', 'billing'],
+  ['build', 'build'],
  ['cc', 'billing'],
  ['cert', 'certs'],
  ['certs', 'certs'],
@@ -24,6 +25,7 @@ export default new Map([
  ['ls', 'list'],
  ['project', 'projects'],
  ['projects', 'projects'],
+  ['pull', 'pull'],
  ['remove', 'remove'],
  ['rm', 'remove'],
  ['secret', 'secrets'],
--- a/packages/cli/src/commands/list.ts
+++ b/packages/cli/src/commands/list.ts
@@ -77,14 +77,8 @@ export default async function main(client: Client) {
    return 1;
  }

-  const {
-    authConfig: { token },
-    output,
-    apiUrl,
-    config,
-  } = client;
+  const { output, config } = client;

-  const debugEnabled = argv['--debug'];
  const { print, log, error, note, debug, spinner } = output;

  if (argv._.length > 2) {
@@ -126,10 +120,7 @@ export default async function main(client: Client) {
  spinner(`Fetching deployments in ${chalk.bold(contextName)}`);

  const now = new Now({
-    apiUrl,
-    token,
-    debug: debugEnabled,
-    output,
+    client,
    currentTeam,
  });
  const start = Date.now();
--- a/packages/cli/src/commands/pull.ts
+++ b/packages/cli/src/commands/pull.ts
@@ -0,0 +1,116 @@
+import chalk from 'chalk';
+import { join } from 'path';
+import Client from '../util/client';
+import { emoji, prependEmoji } from '../util/emoji';
+import getArgs from '../util/get-args';
+import handleError from '../util/handle-error';
+import setupAndLink from '../util/link/setup-and-link';
+import logo from '../util/output/logo';
+import stamp from '../util/output/stamp';
+import { getPkgName } from '../util/pkg-name';
+import {
+  getLinkedProject,
+  VERCEL_DIR,
+  VERCEL_DIR_PROJECT,
+} from '../util/projects/link';
+import { writeProjectSettings } from '../util/projects/project-settings';
+import pull from './env/pull';
+
+const help = () => {
+  return console.log(`
+  ${chalk.bold(`${logo} ${getPkgName()} pull`)} [path]
+
+ ${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]
+    --env [filename]               The file to write Development Environment Variables to [.env]
+    -y, --yes                      Skip the confirmation prompt
+
+  ${chalk.dim('Examples:')}
+
+  ${chalk.gray('–')} Pull the latest Project Settings from the cloud
+
+    ${chalk.cyan(`$ ${getPkgName()} pull`)}
+    ${chalk.cyan(`$ ${getPkgName()} pull ./path-to-project`)}
+    ${chalk.cyan(`$ ${getPkgName()} pull --env .env.local`)}
+    ${chalk.cyan(`$ ${getPkgName()} pull ./path-to-project --env .env.local`)}
+`);
+};
+export default async function main(client: Client) {
+  let argv;
+  try {
+    argv = getArgs(client.argv.slice(2), {
+      '--yes': Boolean,
+      '--env': String,
+      '--debug': Boolean,
+      '-d': '--debug',
+      '-y': '--yes',
+    });
+  } catch (err) {
+    handleError(err);
+    return 1;
+  }
+
+  if (argv['--help']) {
+    help();
+    return 2;
+  }
+
+  const cwd = argv._[1] || process.cwd();
+  const yes = argv['--yes'];
+  const env = argv['--env'] ?? '.env';
+  const settingsStamp = stamp();
+  let link = await getLinkedProject(client, cwd);
+  if (link.status === 'not_linked') {
+    link = await setupAndLink(client, cwd, {
+      autoConfirm: yes,
+      successEmoji: 'link',
+      setupMsg: 'Set up',
+    });
+
+    if (link.status === 'not_linked') {
+      // User aborted project linking questions
+      return 0;
+    }
+  }
+
+  if (link.status === 'error') {
+    return link.exitCode;
+  }
+
+  const { project, org } = link;
+
+  client.config.currentTeam = org.type === 'team' ? org.id : undefined;
+
+  const result = await pull(
+    client,
+    project,
+    argv,
+    [join(cwd, env)],
+    client.output
+  );
+  if (result !== 0) {
+    // an error happened
+    return result;
+  }
+
+  await writeProjectSettings(cwd, project, org);
+
+  client.output.print(
+    `${prependEmoji(
+      `Downloaded project settings to ${chalk.bold(
+        join(VERCEL_DIR, VERCEL_DIR_PROJECT)
+      )} ${chalk.gray(settingsStamp())}`,
+      emoji('success')
+    )}\n`
+  );
+
+  return 0;
+}
--- a/packages/cli/src/commands/remove.ts
+++ b/packages/cli/src/commands/remove.ts
@@ -85,8 +85,6 @@ export default async function main(client: Client) {
  argv._ = argv._.slice(1);

  const {
-    apiUrl,
-    authConfig: { token },
    output,
    config: { currentTeam },
  } = client;
@@ -245,11 +243,8 @@ export default async function main(client: Client) {
  }

  const now = new Now({
-    apiUrl,
-    token,
-    debug: argv['--debug'],
+    client,
    currentTeam,
-    output,
  });
  const start = Date.now();

--- a/packages/cli/src/commands/secrets.js
+++ b/packages/cli/src/commands/secrets.js
@@ -72,8 +72,6 @@ const help = () => {

 // Options
 let argv;
-let debug;
-let apiUrl;
 let subcommand;
 let nextTimestamp;

@@ -90,8 +88,6 @@ const main = async client => {

  argv._ = argv._.slice(1);

-  debug = argv.debug;
-  apiUrl = client.apiUrl;
  subcommand = argv._[0];
  nextTimestamp = argv.next;

@@ -101,7 +97,6 @@ const main = async client => {
  }

  const {
-    authConfig: { token },
    output,
    config: { currentTeam },
  } = client;
@@ -118,7 +113,7 @@ const main = async client => {
    throw err;
  }

-  return run({ output, token, contextName, currentTeam, client });
+  return run({ output, contextName, currentTeam, client });
 };

 export default async client => {
@@ -130,8 +125,8 @@ export default async client => {
  }
 };

-async function run({ output, token, contextName, currentTeam, client }) {
-  const secrets = new NowSecrets({ apiUrl, token, debug, currentTeam, output });
+async function run({ output, contextName, currentTeam, client }) {
+  const secrets = new NowSecrets({ client, currentTeam });
  const args = argv._.slice(1);
  const start = Date.now();
  const { 'test-warning': testWarningFlag } = argv;
--- a/packages/cli/src/commands/teams/list.ts
+++ b/packages/cli/src/commands/teams/list.ts
@@ -56,7 +56,7 @@ export default async function list(client: Client): Promise<number> {
  }

  if (accountIsCurrent) {
-    currentTeam = user.uid;
+    currentTeam = user.id;
  }

  const teamList = teams.map(({ id, slug, name }) => ({
@@ -67,7 +67,7 @@ export default async function list(client: Client): Promise<number> {
  }));

  teamList.unshift({
-    id: user.uid,
+    id: user.id,
    name: user.email,
    value: user.username || user.email,
    current: accountIsCurrent ? chars.tick : '',
--- a/packages/cli/src/index.ts
+++ b/packages/cli/src/index.ts
@@ -160,18 +160,26 @@ const main = async () => {
  //  * a path to deploy (as in: `vercel path/`)
  //  * a subcommand (as in: `vercel ls`)
  const targetOrSubcommand = argv._[2];
+  const isBuildOrDev =
+    targetOrSubcommand === 'build' || targetOrSubcommand === 'dev';

-  output.print(
-    `${chalk.grey(
-      `${getTitleName()} CLI ${pkg.version}${
-        targetOrSubcommand === 'dev' ? ' dev (beta)' : ''
-      }${
-        isCanary || targetOrSubcommand === 'dev'
-          ? ' — https://vercel.com/feedback'
-          : ''
-      }`
-    )}\n`
-  );
+  if (isBuildOrDev) {
+    console.log(
+      `${chalk.grey(
+        `${getTitleName()} CLI ${
+          pkg.version
+        } ${targetOrSubcommand} (beta) — https://vercel.com/feedback`
+      )}`
+    );
+  } else {
+    output.print(
+      `${chalk.grey(
+        `${getTitleName()} CLI ${pkg.version}${
+          isCanary ? ' — https://vercel.com/feedback' : ''
+        }`
+      )}\n`
+    );
+  }

  // Handle `--version` directly
  if (!targetOrSubcommand && argv['--version']) {
@@ -286,7 +294,14 @@ const main = async () => {

  let authConfig = null;

-  const subcommandsWithoutToken = ['login', 'logout', 'help', 'init', 'update'];
+  const subcommandsWithoutToken = [
+    'login',
+    'logout',
+    'help',
+    'init',
+    'update',
+    'build',
+  ];

  if (authConfigExists) {
    try {
@@ -393,20 +408,33 @@ const main = async () => {
      } else if (commands.has(singular)) {
        alternative = singular;
      }
-      console.error(
-        error(
-          `The supplied argument ${param(targetOrSubcommand)} is ambiguous.` +
-            `\nIf you wish to deploy the ${fileType} ${param(
-              targetOrSubcommand
-            )}, first run "cd ${targetOrSubcommand}". ` +
+      if (targetOrSubcommand === 'build') {
+        output.note(
+          `If you wish to deploy the ${fileType} ${param(
+            targetOrSubcommand
+          )}, run ${getCommandName('deploy build')}.` +
            (alternative
              ? `\nIf you wish to use the subcommand ${param(
                  targetOrSubcommand
                )}, use ${param(alternative)} instead.`
              : '')
-        )
-      );
-      return 1;
+        );
+      } else {
+        console.error(
+          error(
+            `The supplied argument ${param(targetOrSubcommand)} is ambiguous.` +
+              `\nIf you wish to deploy the ${fileType} ${param(
+                targetOrSubcommand
+              )}, first run "cd ${targetOrSubcommand}". ` +
+              (alternative
+                ? `\nIf you wish to use the subcommand ${param(
+                    targetOrSubcommand
+                  )}, use ${param(alternative)} instead.`
+                : '')
+          )
+        );
+        return 1;
+      }
    }

    if (subcommandExists) {
@@ -550,7 +578,7 @@ const main = async () => {
      return 1;
    }

-    if (user.uid === scope || user.email === scope || user.username === scope) {
+    if (user.id === scope || user.email === scope || user.username === scope) {
      delete client.config.currentTeam;
    } else {
      let teams = [];
@@ -601,6 +629,9 @@ const main = async () => {
      case 'billing':
        func = await import('./commands/billing');
        break;
+      case 'build':
+        func = await import('./commands/build');
+        break;
      case 'certs':
        func = await import('./commands/certs');
        break;
@@ -643,6 +674,9 @@ const main = async () => {
      case 'projects':
        func = await import('./commands/projects');
        break;
+      case 'pull':
+        func = await import('./commands/pull');
+        break;
      case 'remove':
        func = await import('./commands/remove');
        break;
@@ -687,7 +721,7 @@ const main = async () => {
  } catch (err) {
    if (err.code === 'ENOTFOUND') {
      // Error message will look like the following:
-      // "request to https://api.vercel.com/www/user failed, reason: getaddrinfo ENOTFOUND api.vercel.com"
+      // "request to https://api.vercel.com/v2/user failed, reason: getaddrinfo ENOTFOUND api.vercel.com"
      const matches = /getaddrinfo ENOTFOUND (.*)$/.exec(err.message || '');
      if (matches && matches[1]) {
        const hostname = matches[1];
--- a/packages/cli/src/types.ts
+++ b/packages/cli/src/types.ts
@@ -45,25 +45,12 @@ type Billing = {
 };

 export type User = {
-  uid: string;
+  id: string;
  avatar: string;
-  bio?: string;
-  date: number;
+  createdAt: number;
  email: string;
  username: string;
-  website?: string;
-  billingChecked: boolean;
  billing: Billing;
-  github?: {
-    email: string;
-    installation: {
-      id: string;
-      login: string;
-      loginType: string;
-    };
-    login: string;
-    updatedAt: number;
-  };
  name?: string;
  limited?: boolean;
 };
--- a/packages/cli/src/util/alias/get-deployment-by-alias.ts
+++ b/packages/cli/src/util/alias/get-deployment-by-alias.ts
@@ -18,7 +18,7 @@ async function getAppLastDeployment(
  const deployments = await getDeploymentsByAppName(client, appName);
  const deploymentItem = deployments
    .sort((a, b) => b.created - a.created)
-    .filter(dep => dep.state === 'READY' && dep.creator.uid === user.uid)[0];
+    .filter(dep => dep.state === 'READY' && dep.creator.uid === user.id)[0];

  // Try to fetch deployment details
  if (deploymentItem) {
--- a/packages/cli/src/util/client.ts
+++ b/packages/cli/src/util/client.ts
@@ -100,7 +100,7 @@ export default class Client extends EventEmitter {
    let body;
    if (isJSONObject(opts.body)) {
      body = JSON.stringify(opts.body);
-      headers.set('content-type', 'application/json; charset=utf8');
+      headers.set('content-type', 'application/json; charset=utf-8');
    } else {
      body = opts.body;
    }
--- a/packages/cli/src/util/config/global-path.ts
+++ b/packages/cli/src/util/config/global-path.ts
@@ -18,12 +18,8 @@ export const isDirectory = (path: string): boolean => {
 const getGlobalPathConfig = (): string => {
  let customPath: string | undefined;

-  try {
-    const argv = getArgs(process.argv.slice(2), {});
-    customPath = argv['--global-config'];
-  } catch (_error) {
-    // args are optional so consume error
-  }
+  const argv = getArgs(process.argv.slice(2), {}, { permissive: true });
+  customPath = argv['--global-config'];

  const vercelDirectories = XDGAppPaths('com.vercel.cli').dataDirs();

--- a/packages/cli/src/util/config/local-path.ts
+++ b/packages/cli/src/util/config/local-path.ts
@@ -7,12 +7,8 @@ import getArgs from '../../util/get-args';
 export default function getLocalPathConfig(prefix: string) {
  let customPath: string | undefined;

-  try {
-    const argv = getArgs(process.argv.slice(2), {});
-    customPath = argv['--local-config'];
-  } catch (_error) {
-    // args are optional so consume error
-  }
+  const argv = getArgs(process.argv.slice(2), {}, { permissive: true });
+  customPath = argv['--local-config'];

  // If `--local-config` flag was specified, then that takes priority
  if (customPath) {
--- a/packages/cli/src/util/deploy/get-deployment-checks.ts
+++ b/packages/cli/src/util/deploy/get-deployment-checks.ts
@@ -0,0 +1,37 @@
+import Client from '../client';
+
+type CheckStatus = 'registered' | 'running' | 'completed';
+type CheckConclusion =
+  | 'canceled'
+  | 'failed'
+  | 'neutral'
+  | 'succeeded'
+  | 'skipped'
+  | 'stale';
+
+export interface DeploymentCheck {
+  id: string;
+  status: CheckStatus;
+  conclusion: CheckConclusion;
+  name: string;
+  startedAt: number;
+  completedAt: number;
+  createdAt: number;
+  updatedAt: number;
+  integrationId: string;
+  rerequestable: boolean;
+}
+
+export interface DeploymentChecksResponse {
+  checks: DeploymentCheck[];
+}
+
+export async function getDeploymentChecks(
+  client: Client,
+  deploymentId: string
+) {
+  const checksResponse = await client.fetch<DeploymentChecksResponse>(
+    `/v1/deployments/${encodeURIComponent(deploymentId)}/checks`
+  );
+  return checksResponse;
+}
--- a/packages/cli/src/util/deploy/process-deployment.ts
+++ b/packages/cli/src/util/deploy/process-deployment.ts
@@ -47,6 +47,7 @@ export default async function processDeployment({
  force?: boolean;
  withCache?: boolean;
  org: Org;
+  prebuilt: boolean;
  projectName: string;
  isSettingUpProject: boolean;
  skipAutoDetectionConfirmation?: boolean;
@@ -62,6 +63,7 @@ export default async function processDeployment({
    withCache,
    nowConfig,
    quiet,
+    prebuilt,
  } = args;

  const { debug } = output;
@@ -83,6 +85,7 @@ export default async function processDeployment({
    path: paths[0],
    force,
    withCache,
+    prebuilt,
    skipAutoDetectionConfirmation,
  };

@@ -179,10 +182,26 @@ export default async function processDeployment({
        return event.payload;
      }

-      if (event.type === 'ready') {
+      // If `checksState` is present, we can only continue to "Completing" if the checks finished,
+      // otherwise we might show "Completing" before "Running Checks".
+      if (
+        event.type === 'ready' &&
+        (event.payload.checksState
+          ? event.payload.checksState === 'completed'
+          : true)
+      ) {
        output.spinner('Completing', 0);
      }

+      if (event.type === 'checks-running') {
+        output.spinner('Running Checks', 0);
+      }
+
+      if (event.type === 'checks-conclusion-failed') {
+        output.stopSpinner();
+        return event.payload;
+      }
+
      // Handle error events
      if (event.type === 'error') {
        output.stopSpinner();
--- a/packages/cli/src/util/dev/builder.ts
+++ b/packages/cli/src/util/dev/builder.ts
@@ -217,13 +217,13 @@ export async function executeBuild(

    if (output.maxDuration) {
      throw new Error(
-        'The result of "builder.build()" must not contain `memory`'
+        'The result of "builder.build()" must not contain `maxDuration`'
      );
    }

    if (output.memory) {
      throw new Error(
-        'The result of "builder.build()" must not contain `maxDuration`'
+        'The result of "builder.build()" must not contain `memory`'
      );
    }

--- a/packages/cli/src/util/dev/server.ts
+++ b/packages/cli/src/util/dev/server.ts
@@ -89,6 +89,7 @@ import {
 } from './types';
 import { ProjectEnvVariable, ProjectSettings } from '../../types';
 import exposeSystemEnvs from './expose-system-envs';
+import { loadCliPlugins } from '../plugins';

 const frontendRuntimeSet = new Set(
  frameworkList.map(f => f.useRuntime?.use || '@vercel/static-build')
@@ -1349,6 +1350,30 @@ export default class DevServer {
    return false;
  };

+  runDevMiddleware = async (
+    req: http.IncomingMessage,
+    res: http.ServerResponse
+  ) => {
+    const { devMiddlewarePlugins } = await loadCliPlugins(
+      this.cwd,
+      this.output
+    );
+    try {
+      for (let plugin of devMiddlewarePlugins) {
+        const result = await plugin.plugin.runDevMiddleware(req, res, this.cwd);
+        if (result.finished) {
+          return result;
+        }
+      }
+      return { finished: false };
+    } catch (e) {
+      return {
+        finished: true,
+        error: e,
+      };
+    }
+  };
+
  /**
   * Serve project directory as a v2 deployment.
   */
@@ -1416,6 +1441,36 @@ export default class DevServer {
    let prevUrl = req.url;
    let prevHeaders: HttpHeadersConfig = {};

+    const middlewareResult = await this.runDevMiddleware(req, res);
+
+    if (middlewareResult) {
+      if (middlewareResult.error) {
+        this.sendError(
+          req,
+          res,
+          requestId,
+          'EDGE_FUNCTION_INVOCATION_FAILED',
+          500
+        );
+        return;
+      }
+      if (middlewareResult.finished) {
+        return;
+      }
+
+      if (middlewareResult.pathname) {
+        const origUrl = url.parse(req.url || '/', true);
+        origUrl.pathname = middlewareResult.pathname;
+        prevUrl = url.format(origUrl);
+      }
+      if (middlewareResult.query && prevUrl) {
+        const origUrl = url.parse(req.url || '/', true);
+        delete origUrl.search;
+        Object.assign(origUrl.query, middlewareResult.query);
+        prevUrl = url.format(origUrl);
+      }
+    }
+
    for (const phase of phases) {
      statusCode = undefined;

@@ -2106,7 +2161,10 @@ export default class DevServer {
      process.stdout.write(data.replace(proxyPort, devPort));
    });

-    p.on('exit', () => {
+    p.on('exit', (code: number) => {
+      if (code > 0) {
+        process.exit(code);
+      }
      this.devProcessPort = undefined;
    });

--- a/packages/cli/src/util/get-update-command.ts
+++ b/packages/cli/src/util/get-update-command.ts
@@ -1,11 +1,9 @@
 import { Stats } from 'fs';
 import { sep, dirname, join, resolve } from 'path';
-import { readJSON, lstat, readlink, readFile, realpath } from 'fs-extra';
+import { lstat, readlink, readFile, realpath } from 'fs-extra';
 import { isCanary } from './is-canary';
 import { getPkgName } from './pkg-name';

-// `npm` tacks a bunch of extra properties on the `package.json` file,
-// so check for one of them to determine yarn vs. npm.
 async function isYarn(): Promise<boolean> {
  let s: Stats;
  let binPath = process.argv[1];
@@ -20,8 +18,12 @@ async function isYarn(): Promise<boolean> {
    }
  }
  const pkgPath = join(dirname(binPath), '..', 'package.json');
-  const pkg = await readJSON(pkgPath).catch(() => ({}));
-  return !('_id' in pkg);
+  /*
+   * Generally, pkgPath looks like:
+   * "/Users/username/.config/yarn/global/node_modules/vercel/package.json"
+   * "/usr/local/share/.config/yarn/global/node_modules/vercel/package.json"
+   */
+  return pkgPath.includes(join('yarn', 'global'));
 }

 async function getConfigPrefix() {
--- a/packages/cli/src/util/get-user.ts
+++ b/packages/cli/src/util/get-user.ts
@@ -4,7 +4,7 @@ import { APIError, InvalidToken, MissingUser } from './errors-ts';

 export default async function getUser(client: Client) {
  try {
-    const res = await client.fetch<{ user: User }>('/www/user', {
+    const res = await client.fetch<{ user: User }>('/v2/user', {
      useCurrentTeam: false,
    });

--- a/packages/cli/src/util/index.ts
+++ b/packages/cli/src/util/index.ts
@@ -10,25 +10,21 @@ import chalk from 'chalk';
 import ua from './ua';
 import processDeployment from './deploy/process-deployment';
 import highlight from './output/highlight';
-import createOutput, { Output } from './output';
 import { responseError } from './error';
 import stamp from './output/stamp';
 import { APIError, BuildError } from './errors-ts';
 import printIndications from './print-indications';
 import { Org } from '../types';
 import { VercelConfig } from './dev/types';
-import { FetchOptions, isJSONObject } from './client';
+import Client, { FetchOptions, isJSONObject } from './client';
 import { Dictionary } from '@vercel/client';

 export interface NowOptions {
-  apiUrl: string;
-  token?: string;
+  client: Client;
  url?: string | null;
  currentTeam?: string | null;
-  output: Output;
  forceNew?: boolean;
  withCache?: boolean;
-  debug?: boolean;
 }

 export interface CreateOptions {
@@ -40,6 +36,7 @@ export interface CreateOptions {
  name: string;
  project?: string;
  wantsPublic: boolean;
+  prebuilt?: boolean;
  meta: Dictionary<string>;
  regions?: string[];
  quiet?: boolean;
@@ -66,39 +63,46 @@ export interface ListOptions {
 export default class Now extends EventEmitter {
  url: string | null;
  currentTeam: string | null;
-  _apiUrl: string;
-  _token?: string;
-  _debug: boolean;
+  _client: Client;
  _forceNew: boolean;
  _withCache: boolean;
-  _output: Output;
  _syncAmount?: number;
  _files?: any[];
  _missing?: string[];

  constructor({
-    apiUrl,
-    token,
+    client,
    url = null,
    currentTeam = null,
    forceNew = false,
    withCache = false,
-    debug = false,
-    output = createOutput({ debug }),
  }: NowOptions) {
    super();

    this.url = url;
-    this._token = token;
-    this._debug = debug;
+    this._client = client;
    this._forceNew = forceNew;
    this._withCache = withCache;
-    this._output = output;
-    this._apiUrl = apiUrl;
    this._onRetry = this._onRetry.bind(this);
    this.currentTeam = currentTeam;
  }

+  get _apiUrl() {
+    return this._client.apiUrl;
+  }
+
+  get _token() {
+    return this._client.authConfig.token;
+  }
+
+  get _output() {
+    return this._client.output;
+  }
+
+  get _debug() {
+    return this._client.output.isDebugEnabled();
+  }
+
  async create(
    paths: string[],
    {
@@ -108,6 +112,7 @@ export default class Now extends EventEmitter {
      // Latest
      name,
      project,
+      prebuilt = false,
      wantsPublic,
      meta,
      regions,
@@ -162,6 +167,7 @@ export default class Now extends EventEmitter {
      isSettingUpProject,
      skipAutoDetectionConfirmation,
      cwd,
+      prebuilt,
    });

    if (deployment && deployment.warnings) {
--- a/packages/cli/src/util/input/select-org.ts
+++ b/packages/cli/src/util/input/select-org.ts
@@ -29,7 +29,7 @@ export default async function selectOrg(
  const choices: Choice[] = [
    {
      name: user.name || user.username,
-      value: { type: 'user', id: user.uid, slug: user.username },
+      value: { type: 'user', id: user.id, slug: user.username },
    },
    ...teams.map<Choice>(team => ({
      name: team.name || team.slug,
--- a/packages/cli/src/util/link/setup-and-link.ts
+++ b/packages/cli/src/util/link/setup-and-link.ts
@@ -43,13 +43,7 @@ export default async function setupAndLink(
    projectName,
  }: SetupAndLinkOptions
 ): Promise<ProjectLinkResult> {
-  const {
-    authConfig: { token },
-    localConfig,
-    apiUrl,
-    output,
-    config,
-  } = client;
+  const { localConfig, output, config } = client;
  const debug = output.isDebugEnabled();

  const isFile = !isDirectory(path);
@@ -153,10 +147,7 @@ export default async function setupAndLink(

    if (isZeroConfig) {
      const now = new Now({
-        apiUrl,
-        token,
-        debug,
-        output,
+        client,
        currentTeam: config.currentTeam,
      });
      const createArgs: CreateOptions = {
--- a/packages/cli/src/util/login/verify.ts
+++ b/packages/cli/src/util/login/verify.ts
@@ -31,5 +31,5 @@ export default function verify(
    url.searchParams.set('ssoUserId', ssoUserId);
  }

-  return client.fetch<LoginResultSuccess>(url.href);
+  return client.fetch<LoginResultSuccess>(url.href, { useCurrentTeam: false });
 }
--- a/packages/cli/src/util/metrics.ts
+++ b/packages/cli/src/util/metrics.ts
@@ -1,6 +1,5 @@
 import crypto from 'crypto';
 import ua from 'universal-analytics';
-import { platform, release, userInfo } from 'os';
 import { getPlatformEnv } from '@vercel/build-utils';

 import userAgent from './ua-browser';
@@ -16,10 +15,15 @@ export const shouldCollectMetrics =

 export const metrics = (): ua.Visitor => {
  const token =
-    typeof config.token === 'string' ? config.token : platform() + release();
-  const salt = userInfo().username;
+    typeof config.token === 'string'
+      ? config.token
+      : process.platform + process.arch;
+  const salt =
+    (process.env.USER || '') +
+    (process.env.LANG || '') +
+    (process.env.SHELL || '');
  const hash = crypto
-    .pbkdf2Sync(token, salt, 1000, 64, 'sha512')
+    .pbkdf2Sync(token, salt, 100, 64, 'sha512')
    .toString('hex')
    .substring(0, 24);

--- a/packages/cli/src/util/output/color-name-cache.ts
+++ b/packages/cli/src/util/output/color-name-cache.ts
@@ -0,0 +1,24 @@
+import chalk from 'chalk';
+
+const colors = [
+  chalk.cyan,
+  chalk.magenta,
+  chalk.green,
+  chalk.yellow,
+  chalk.blue,
+];
+
+let childIndex = 0;
+const packageNameColorCache = new Map<string, chalk.Chalk>();
+
+/** Return a consistent (gradient) color for a given package name */
+export function getColorForPkgName(pkgName: string) {
+  let color = packageNameColorCache.get(pkgName);
+
+  if (!color) {
+    color = colors[childIndex++ % colors.length];
+    packageNameColorCache.set(pkgName, color);
+  }
+
+  return color;
+}
--- a/packages/cli/src/util/output/create-output.ts
+++ b/packages/cli/src/util/output/create-output.ts
@@ -20,15 +20,13 @@ export class Output {
  private debugEnabled: boolean;
  private spinnerMessage: string;
  private _spinner: StopSpinner | null;
+  isTTY: boolean;

  constructor({ debug: debugEnabled = false }: OutputOptions = {}) {
    this.debugEnabled = debugEnabled;
    this.spinnerMessage = '';
    this._spinner = null;
-  }
-
-  get isTTY() {
-    return process.stdout.isTTY;
+    this.isTTY = process.stdout.isTTY || false;
  }

  isDebugEnabled = () => {
@@ -127,10 +125,14 @@ export class Output {
      this.debug(`Spinner invoked (${message}) with a ${delay}ms delay`);
      return;
    }
-    if (this._spinner) {
-      this._spinner.text = message;
+    if (this.isTTY) {
+      if (this._spinner) {
+        this._spinner.text = message;
+      } else {
+        this._spinner = wait(message, delay);
+      }
    } else {
-      this._spinner = wait(message, delay);
+      this.print(`${message}\n`);
    }
  };

--- a/packages/cli/src/util/path-helpers.ts
+++ b/packages/cli/src/util/path-helpers.ts
@@ -1,11 +1,6 @@
 import { relative as nativeRelative } from 'path';
-
-const isWin = process.platform === 'win32';
+import { normalizePath } from '@vercel/build-utils';

 export function relative(a: string, b: string): string {
-  let p = nativeRelative(a, b);
-  if (isWin) {
-    p = p.replace(/\\/g, '/');
-  }
-  return p;
+  return normalizePath(nativeRelative(a, b));
 }
--- a/packages/cli/src/util/plugins.ts
+++ b/packages/cli/src/util/plugins.ts
@@ -0,0 +1,76 @@
+import code from '../util/output/code';
+import { getColorForPkgName } from '../util/output/color-name-cache';
+import cliPkgJson from '../util/pkg';
+import { scanParentDirs } from '@vercel/build-utils';
+import { Output } from './output';
+
+const VERCEL_PLUGIN_PREFIX = 'vercel-plugin-';
+
+export async function loadCliPlugins(cwd: string, output: Output) {
+  const { packageJson } = await scanParentDirs(cwd, true);
+
+  let pluginCount = 0;
+  const preBuildPlugins = [];
+  const buildPlugins = [];
+  const devServerPlugins = [];
+  const devMiddlewarePlugins = [];
+  const deps = new Set(
+    [
+      ...Object.keys(packageJson?.dependencies || {}),
+      ...Object.keys(packageJson?.devDependencies || {}),
+      ...Object.keys(cliPkgJson.dependencies),
+    ].filter(dep => dep.startsWith(VERCEL_PLUGIN_PREFIX))
+  );
+
+  for (let dep of deps) {
+    pluginCount++;
+    const resolved = require.resolve(dep, {
+      paths: [cwd, process.cwd(), __dirname],
+    });
+    let plugin;
+    try {
+      plugin = require(resolved);
+
+      const color = getColorForPkgName(dep);
+      if (typeof plugin.preBuild === 'function') {
+        preBuildPlugins.push({
+          plugin,
+          name: dep,
+          color,
+        });
+      }
+      if (typeof plugin.build === 'function') {
+        buildPlugins.push({
+          plugin,
+          name: dep,
+          color,
+        });
+      }
+      if (typeof plugin.startDevServer === 'function') {
+        devServerPlugins.push({
+          plugin,
+          name: dep,
+          color,
+        });
+      }
+      if (typeof plugin.runDevMiddleware === 'function') {
+        devMiddlewarePlugins.push({
+          plugin,
+          name: dep,
+          color,
+        });
+      }
+    } catch (error) {
+      output.error(`Failed to import ${code(dep)}`);
+      throw error;
+    }
+  }
+
+  return {
+    pluginCount,
+    preBuildPlugins,
+    buildPlugins,
+    devServerPlugins,
+    devMiddlewarePlugins,
+  };
+}
--- a/packages/cli/src/util/projects/find-framework.ts
+++ b/packages/cli/src/util/projects/find-framework.ts
@@ -0,0 +1,5 @@
+import { Framework, frameworks } from '@vercel/frameworks';
+
+export function findFramework(slug?: string | null) {
+  return (frameworks as any as Framework[]).find(f => f.slug === slug);
+}
--- a/packages/cli/src/util/projects/link.ts
+++ b/packages/cli/src/util/projects/link.ts
@@ -23,6 +23,7 @@ const readFile = promisify(fs.readFile);
 const writeFile = promisify(fs.writeFile);

 export const VERCEL_DIR = '.vercel';
+export const VERCEL_OUTPUT_DIR = '.output';
 export const VERCEL_DIR_FALLBACK = '.now';
 export const VERCEL_DIR_README = 'README.txt';
 export const VERCEL_DIR_PROJECT = 'project.json';
@@ -67,12 +68,14 @@ async function getLink(path?: string): Promise<ProjectLink | null> {
  return getLinkFromDir(dir);
 }

-async function getLinkFromDir(dir: string): Promise<ProjectLink | null> {
+export async function getLinkFromDir<T = ProjectLink>(
+  dir: string
+): Promise<T | null> {
  try {
    const json = await readFile(join(dir, VERCEL_DIR_PROJECT), 'utf8');

    const ajv = new AJV();
-    const link: ProjectLink = JSON.parse(json);
+    const link: T = JSON.parse(json);

    if (!ajv.validate(linkSchema, link)) {
      throw new Error(
@@ -106,7 +109,7 @@ async function getOrgById(client: Client, orgId: string): Promise<Org | null> {
  }

  const user = await getUser(client);
-  if (user.uid !== orgId) return null;
+  if (user.id !== orgId) return null;
  return { type: 'user', id: orgId, slug: user.username };
 }

@@ -241,16 +244,27 @@ export async function linkFolderToProject(
  try {
    const gitIgnorePath = join(path, '.gitignore');

-    const gitIgnore = await readFile(gitIgnorePath, 'utf8').catch(() => null);
-    const EOL = gitIgnore && gitIgnore.includes('\r\n') ? '\r\n' : os.EOL;
+    let gitIgnore =
+      (await readFile(gitIgnorePath, 'utf8').catch(() => null)) ?? '';
+    const EOL = gitIgnore.includes('\r\n') ? '\r\n' : os.EOL;
+    let contentModified = false;

-    if (!gitIgnore || !gitIgnore.split(EOL).includes(VERCEL_DIR)) {
-      await writeFile(
-        gitIgnorePath,
-        gitIgnore
-          ? `${gitIgnore}${EOL}${VERCEL_DIR}${EOL}`
-          : `${VERCEL_DIR}${EOL}`
-      );
+    if (!gitIgnore.split(EOL).includes(VERCEL_DIR)) {
+      gitIgnore += `${
+        gitIgnore.endsWith(EOL) || gitIgnore.length === 0 ? '' : EOL
+      }${VERCEL_DIR}${EOL}`;
+      contentModified = true;
+    }
+
+    if (!gitIgnore.split(EOL).includes(VERCEL_OUTPUT_DIR)) {
+      gitIgnore += `${
+        gitIgnore.endsWith(EOL) || gitIgnore.length === 0 ? '' : EOL
+      }${VERCEL_OUTPUT_DIR}${EOL}`;
+      contentModified = true;
+    }
+
+    if (contentModified) {
+      await writeFile(gitIgnorePath, gitIgnore);
      isGitIgnoreUpdated = true;
    }
  } catch (error) {
--- a/packages/cli/src/util/projects/project-settings.ts
+++ b/packages/cli/src/util/projects/project-settings.ts
@@ -0,0 +1,42 @@
+import { writeFile } from 'fs-extra';
+import { Org, Project, ProjectLink } from '../../types';
+import { getLinkFromDir, VERCEL_DIR, VERCEL_DIR_PROJECT } from './link';
+import { join } from 'path';
+
+export type ProjectLinkAndSettings = ProjectLink & {
+  settings: {
+    buildCommand: Project['buildCommand'];
+    devCommand: Project['devCommand'];
+    outputDirectory: Project['outputDirectory'];
+    rootDirectory: Project['rootDirectory'];
+    framework: Project['framework'];
+  };
+};
+
+// writeProjectSettings writes the project configuration to `vercel/project.json`
+// Write the project configuration to `.vercel/project.json`
+// that is needed for `vercel build` and `vercel dev` commands
+export async function writeProjectSettings(
+  cwd: string,
+  project: Project,
+  org: Org
+) {
+  return await writeFile(
+    join(cwd, VERCEL_DIR, VERCEL_DIR_PROJECT),
+    JSON.stringify({
+      projectId: project.id,
+      orgId: org.id,
+      settings: {
+        buildCommand: project.buildCommand,
+        devCommand: project.devCommand,
+        directoryListing: project.directoryListing,
+        rootDirectory: project.rootDirectory,
+        framework: project.framework,
+      },
+    })
+  );
+}
+
+export async function readProjectSettings(cwd: string) {
+  return await getLinkFromDir<ProjectLinkAndSettings>(cwd);
+}
--- a/packages/cli/src/util/report-error.ts
+++ b/packages/cli/src/util/report-error.ts
@@ -27,7 +27,7 @@ export default async function reportError(
    if (user) {
      const spec = {
        email: user.email,
-        id: user.uid,
+        id: user.id,
        username: user.username,
        name: (user as any).name,
      };
--- a/packages/cli/test/commands/inspect.test.ts
+++ b/packages/cli/test/commands/inspect.test.ts
@@ -23,7 +23,7 @@ describe('inspect', () => {
    client.setArgv('inspect', 'bad.com');
    const exitCode = await inspect(client);
    expect(exitCode).toEqual(1);
-    expect(client.mockOutput.mock.calls[0][0]).toEqual(
+    expect(client.outputBuffer).toEqual(
      `Error! Failed to find deployment "bad.com" in ${user.username}\n`
    );
  });
--- a/packages/cli/test/commands/login.test.ts
+++ b/packages/cli/test/commands/login.test.ts
@@ -1,15 +1,25 @@
-import { client } from '../mocks/client';
 import login from '../../src/commands/login';
+import { client } from '../mocks/client';
+import { useUser } from '../mocks/user';

 describe('login', () => {
  it('should not allow the `--token` flag', async () => {
    client.setArgv('login', '--token', 'foo');
    const exitCode = await login(client);
    expect(exitCode).toEqual(2);
-    expect(client.mockOutput.mock.calls.length).toEqual(1);
+    expect(client.outputBuffer).toEqual(
+      'Error! `--token` may not be used with the "login" command\n'
+    );
+  });
+
+  it('should allow login via email as argument', async () => {
+    const user = useUser();
+    client.setArgv('login', user.email);
+    const exitCode = await login(client);
+    expect(exitCode).toEqual(0);
    expect(
-      client.mockOutput.mock.calls[0][0].includes(
-        '`--token` may not be used with the "login" command'
+      client.outputBuffer.includes(
+        `Success! Email authentication complete for ${user.email}`
      )
    ).toEqual(true);
  });
--- a/packages/cli/test/commands/pull.test.ts
+++ b/packages/cli/test/commands/pull.test.ts
@@ -0,0 +1,45 @@
+import fs from 'fs-extra';
+import path from 'path';
+import pull from '../../src/commands/pull';
+import { setupFixture } from '../helpers/setup-fixture';
+import { client } from '../mocks/client';
+import { defaultProject, useProject } from '../mocks/project';
+import { useTeams } from '../mocks/team';
+import { useUser } from '../mocks/user';
+
+describe('pull', () => {
+  it('should handle pulling', async () => {
+    const cwd = setupFixture('vercel-pull-next');
+    useUser();
+    useTeams();
+    useProject({
+      ...defaultProject,
+      id: 'vercel-pull-next',
+      name: 'vercel-pull-next',
+    });
+    client.setArgv('pull', '--yes', cwd);
+    const exitCode = await pull(client);
+    expect(exitCode).toEqual(0);
+  });
+
+  it('should handle custom --env flag', async () => {
+    const cwd = setupFixture('vercel-pull-next');
+    useUser();
+    useTeams();
+    useProject({
+      ...defaultProject,
+      id: 'vercel-pull-next',
+      name: 'vercel-pull-next',
+    });
+    const expectedEnvFilename = '.env.vercel';
+    client.setArgv('pull', '--yes', `--env=${expectedEnvFilename}`, cwd);
+
+    const exitCode = await pull(client);
+    const actualEnv = await fs.pathExists(path.join(cwd, expectedEnvFilename));
+    const raw = await fs.readFile(path.join(cwd, expectedEnvFilename));
+
+    expect(exitCode).toEqual(0);
+    expect(actualEnv).toBeTruthy();
+    expect(raw.includes('# Created by Vercel CLI')).toBeTruthy();
+  });
+});
--- a/packages/cli/test/commands/whoami.test.ts
+++ b/packages/cli/test/commands/whoami.test.ts
@@ -14,7 +14,14 @@ describe('whoami', () => {
    const user = useUser();
    const exitCode = await whoami(client);
    expect(exitCode).toEqual(0);
-    expect(client.mockOutput.mock.calls.length).toEqual(1);
-    expect(client.mockOutput.mock.calls[0][0]).toEqual(`${user.username}\n`);
+    expect(client.outputBuffer).toEqual(`> ${user.username}\n`);
+  });
+
+  it('should print only the Vercel username when output is not a TTY', async () => {
+    const user = useUser();
+    client.output.isTTY = false;
+    const exitCode = await whoami(client);
+    expect(exitCode).toEqual(0);
+    expect(client.outputBuffer).toEqual(`${user.username}\n`);
  });
 });
--- a/packages/cli/test/fixtures/unit/edge-middleware-error/_middleware.js
+++ b/packages/cli/test/fixtures/unit/edge-middleware-error/_middleware.js
@@ -0,0 +1,3 @@
+export default () => {
+  throw new Error('asdf');
+};
--- a/packages/cli/test/fixtures/unit/edge-middleware-invalid-response/_middleware.js
+++ b/packages/cli/test/fixtures/unit/edge-middleware-invalid-response/_middleware.js
@@ -0,0 +1,3 @@
+export default function () {
+  return 'freecandy';
+}
--- a/packages/cli/test/fixtures/unit/edge-middleware-ts/_middleware.ts
+++ b/packages/cli/test/fixtures/unit/edge-middleware-ts/_middleware.ts
@@ -0,0 +1,5 @@
+import { response } from './response';
+
+export default () => {
+  return new Response(response);
+};
--- a/packages/cli/test/fixtures/unit/edge-middleware-ts/response.ts
+++ b/packages/cli/test/fixtures/unit/edge-middleware-ts/response.ts
@@ -0,0 +1 @@
+export const response = 'response';
--- a/packages/cli/test/fixtures/unit/edge-middleware/_middleware.js
+++ b/packages/cli/test/fixtures/unit/edge-middleware/_middleware.js
@@ -0,0 +1,10 @@
+import response from './response.json';
+
+export default function () {
+  return new Response(JSON.stringify(response), {
+    status: 200,
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  });
+}
--- a/packages/cli/test/fixtures/unit/edge-middleware/index.html
+++ b/packages/cli/test/fixtures/unit/edge-middleware/index.html
@@ -0,0 +1 @@
+not hello world
--- a/packages/cli/test/fixtures/unit/edge-middleware/response.json
+++ b/packages/cli/test/fixtures/unit/edge-middleware/response.json
@@ -0,0 +1,3 @@
+{
+  "text": "hello world"
+}
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/.gitignore
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/.gitignore
@@ -0,0 +1,69 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# dotenv environment variable files
+.env*
+
+# gatsby files
+.cache/
+public
+
+# Mac files
+.DS_Store
+
+# Yarn
+yarn-error.log
+.pnp/
+.pnp.js
+# Yarn Integrity file
+.yarn-integrity
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/.prettierignore
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/.prettierignore
@@ -0,0 +1,4 @@
+.cache
+package.json
+package-lock.json
+public
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/.prettierrc
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/.prettierrc
@@ -0,0 +1,7 @@
+{
+  "endOfLine": "lf",
+  "semi": false,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/LICENSE
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 gatsbyjs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/README.md
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/README.md
@@ -0,0 +1,97 @@
+<!-- AUTO-GENERATED-CONTENT:START (STARTER) -->
+<p align="center">
+  <a href="https://www.gatsbyjs.org">
+    <img alt="Gatsby" src="https://www.gatsbyjs.org/monogram.svg" width="60" />
+  </a>
+</p>
+<h1 align="center">
+  Gatsby's default starter
+</h1>
+
+Kick off your project with this default boilerplate. This starter ships with the main Gatsby configuration files you might need to get up and running blazing fast with the blazing fast app generator for React.
+
+_Have another more specific idea? You may want to check out our vibrant collection of [official and community-created starters](https://www.gatsbyjs.org/docs/gatsby-starters/)._
+
+## 🚀 Quick start
+
+1.  **Create a Gatsby site.**
+
+    Use the Gatsby CLI to create a new site, specifying the default starter.
+
+    ```shell
+    # create a new Gatsby site using the default starter
+    gatsby new my-default-starter https://github.com/gatsbyjs/gatsby-starter-default
+    ```
+
+1.  **Start developing.**
+
+    Navigate into your new site’s directory and start it up.
+
+    ```shell
+    cd my-default-starter/
+    gatsby develop
+    ```
+
+1.  **Open the source code and start editing!**
+
+    Your site is now running at `http://localhost:8000`!
+
+    _Note: You'll also see a second link: _`http://localhost:8000/___graphql`_. This is a tool you can use to experiment with querying your data. Learn more about using this tool in the [Gatsby tutorial](https://www.gatsbyjs.org/tutorial/part-five/#introducing-graphiql)._
+
+    Open the `my-default-starter` directory in your code editor of choice and edit `src/pages/index.js`. Save your changes and the browser will update in real time!
+
+## 🧐 What's inside?
+
+A quick look at the top-level files and directories you'll see in a Gatsby project.
+
+    .
+    ├── node_modules
+    ├── src
+    ├── .gitignore
+    ├── .prettierrc
+    ├── gatsby-browser.js
+    ├── gatsby-config.js
+    ├── gatsby-node.js
+    ├── gatsby-ssr.js
+    ├── LICENSE
+    ├── package-lock.json
+    ├── package.json
+    └── README.md
+
+1.  **`/node_modules`**: This directory contains all of the modules of code that your project depends on (npm packages) are automatically installed.
+
+2.  **`/src`**: This directory will contain all of the code related to what you will see on the front-end of your site (what you see in the browser) such as your site header or a page template. `src` is a convention for “source code”.
+
+3.  **`.gitignore`**: This file tells git which files it should not track / not maintain a version history for.
+
+4.  **`.prettierrc`**: This is a configuration file for [Prettier](https://prettier.io/). Prettier is a tool to help keep the formatting of your code consistent.
+
+5.  **`gatsby-browser.js`**: This file is where Gatsby expects to find any usage of the [Gatsby browser APIs](https://www.gatsbyjs.org/docs/browser-apis/) (if any). These allow customization/extension of default Gatsby settings affecting the browser.
+
+6.  **`gatsby-config.js`**: This is the main configuration file for a Gatsby site. This is where you can specify information about your site (metadata) like the site title and description, which Gatsby plugins you’d like to include, etc. (Check out the [config docs](https://www.gatsbyjs.org/docs/gatsby-config/) for more detail).
+
+7.  **`gatsby-node.js`**: This file is where Gatsby expects to find any usage of the [Gatsby Node APIs](https://www.gatsbyjs.org/docs/node-apis/) (if any). These allow customization/extension of default Gatsby settings affecting pieces of the site build process.
+
+8.  **`gatsby-ssr.js`**: This file is where Gatsby expects to find any usage of the [Gatsby server-side rendering APIs](https://www.gatsbyjs.org/docs/ssr-apis/) (if any). These allow customization of default Gatsby settings affecting server-side rendering.
+
+9.  **`LICENSE`**: Gatsby is licensed under the MIT license.
+
+10. **`package-lock.json`** (See `package.json` below, first). This is an automatically generated file based on the exact versions of your npm dependencies that were installed for your project. **(You won’t change this file directly).**
+
+11. **`package.json`**: A manifest file for Node.js projects, which includes things like metadata (the project’s name, author, etc). This manifest is how npm knows which packages to install for your project.
+
+12. **`README.md`**: A text file containing useful reference information about your project.
+
+## 🎓 Learning Gatsby
+
+Looking for more guidance? Full documentation for Gatsby lives [on the website](https://www.gatsbyjs.org/). Here are some places to start:
+
+- **For most developers, we recommend starting with our [in-depth tutorial for creating a site with Gatsby](https://www.gatsbyjs.org/tutorial/).** It starts with zero assumptions about your level of ability and walks through every step of the process.
+
+- **To dive straight into code samples, head [to our documentation](https://www.gatsbyjs.org/docs/).** In particular, check out the _Guides_, _API Reference_, and _Advanced Tutorials_ sections in the sidebar.
+
+## 💫 Deploy
+
+[![Deploy to Netlify](https://www.netlify.com/img/deploy/button.svg)](https://app.netlify.com/start/deploy?repository=https://github.com/gatsbyjs/gatsby-starter-default)
+
+<!-- AUTO-GENERATED-CONTENT:END -->
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-browser.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-browser.js
@@ -0,0 +1,7 @@
+/**
+ * Implement Gatsby's Browser APIs in this file.
+ *
+ * See: https://www.gatsbyjs.org/docs/browser-apis/
+ */
+
+// You can delete this file if you're not using it
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-config.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-config.js
@@ -0,0 +1,34 @@
+module.exports = {
+  siteMetadata: {
+    title: `Gatsby Default Starter`,
+    description: `Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.`,
+    author: `@gatsbyjs`,
+  },
+  plugins: [
+    `gatsby-plugin-react-helmet`,
+    {
+      resolve: `gatsby-source-filesystem`,
+      options: {
+        name: `images`,
+        path: `${__dirname}/src/images`,
+      },
+    },
+    `gatsby-transformer-sharp`,
+    `gatsby-plugin-sharp`,
+    {
+      resolve: `gatsby-plugin-manifest`,
+      options: {
+        name: `05-zero-config-gatsby`,
+        short_name: `starter`,
+        start_url: `/`,
+        background_color: `#663399`,
+        theme_color: `#663399`,
+        display: `minimal-ui`,
+        icon: `src/images/gatsby-icon.png`, // This path is relative to the root of the site.
+      },
+    },
+    // this (optional) plugin enables Progressive Web App + Offline functionality
+    // To learn more, visit: https://gatsby.dev/offline
+    // `gatsby-plugin-offline`,
+  ],
+}
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-node.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-node.js
@@ -0,0 +1,7 @@
+/**
+ * Implement Gatsby's Node APIs in this file.
+ *
+ * See: https://www.gatsbyjs.org/docs/node-apis/
+ */
+
+// You can delete this file if you're not using it
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-ssr.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/gatsby-ssr.js
@@ -0,0 +1,7 @@
+/**
+ * Implement Gatsby's SSR (Server Side Rendering) APIs in this file.
+ *
+ * See: https://www.gatsbyjs.org/docs/ssr-apis/
+ */
+
+// You can delete this file if you're not using it
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/package.json
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "vercel-build-gatsby",
+  "private": true,
+  "description": "A simple starter to get up and developing quickly with Gatsby",
+  "version": "0.1.0",
+  "author": "Kyle Mathews <mathews.kyle@gmail.com>",
+  "dependencies": {
+    "gatsby": "^2.17.6",
+    "gatsby-image": "^2.2.30",
+    "gatsby-plugin-manifest": "^2.2.25",
+    "gatsby-plugin-offline": "^3.0.17",
+    "gatsby-plugin-react-helmet": "^3.1.13",
+    "gatsby-plugin-sharp": "^2.2.34",
+    "gatsby-source-filesystem": "^2.1.35",
+    "gatsby-transformer-sharp": "^2.3.1",
+    "prop-types": "^15.7.2",
+    "react": "^16.11.0",
+    "react-dom": "^16.11.0",
+    "react-helmet": "^5.2.1"
+  },
+  "devDependencies": {
+    "prettier": "^1.18.2"
+  },
+  "keywords": [
+    "gatsby"
+  ],
+  "license": "MIT",
+  "scripts": {
+    "build": "gatsby build",
+    "develop": "gatsby develop",
+    "format": "prettier --write \"**/*.{js,jsx,json,md}\"",
+    "start": "npm run develop",
+    "serve": "gatsby serve",
+    "test": "echo \"Write tests! -> https://gatsby.dev/unit-testing\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/gatsbyjs/gatsby-starter-default"
+  },
+  "bugs": {
+    "url": "https://github.com/gatsbyjs/gatsby/issues"
+  }
+}
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/header.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/header.js
@@ -0,0 +1,42 @@
+import { Link } from "gatsby"
+import PropTypes from "prop-types"
+import React from "react"
+
+const Header = ({ siteTitle }) => (
+  <header
+    style={{
+      background: `rebeccapurple`,
+      marginBottom: `1.45rem`,
+    }}
+  >
+    <div
+      style={{
+        margin: `0 auto`,
+        maxWidth: 960,
+        padding: `1.45rem 1.0875rem`,
+      }}
+    >
+      <h1 style={{ margin: 0 }}>
+        <Link
+          to="/"
+          style={{
+            color: `white`,
+            textDecoration: `none`,
+          }}
+        >
+          {siteTitle}
+        </Link>
+      </h1>
+    </div>
+  </header>
+)
+
+Header.propTypes = {
+  siteTitle: PropTypes.string,
+}
+
+Header.defaultProps = {
+  siteTitle: ``,
+}
+
+export default Header
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/image.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/image.js
@@ -0,0 +1,32 @@
+import React from "react"
+import { useStaticQuery, graphql } from "gatsby"
+import Img from "gatsby-image"
+
+/*
+ * This component is built using `gatsby-image` to automatically serve optimized
+ * images with lazy loading and reduced file sizes. The image is loaded using a
+ * `useStaticQuery`, which allows us to load the image from directly within this
+ * component, rather than having to pass the image data down from pages.
+ *
+ * For more information, see the docs:
+ * - `gatsby-image`: https://gatsby.dev/gatsby-image
+ * - `useStaticQuery`: https://www.gatsbyjs.org/docs/use-static-query/
+ */
+
+const Image = () => {
+  const data = useStaticQuery(graphql`
+    query {
+      placeholderImage: file(relativePath: { eq: "gatsby-astronaut.png" }) {
+        childImageSharp {
+          fluid(maxWidth: 300) {
+            ...GatsbyImageSharpFluid
+          }
+        }
+      }
+    }
+  `)
+
+  return <Img fluid={data.placeholderImage.childImageSharp.fluid} />
+}
+
+export default Image
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/layout.css
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/layout.css
@@ -0,0 +1,622 @@
+html {
+  font-family: sans-serif;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%;
+}
+body {
+  margin: 0;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+main,
+menu,
+nav,
+section,
+summary {
+  display: block;
+}
+audio,
+canvas,
+progress,
+video {
+  display: inline-block;
+}
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+progress {
+  vertical-align: baseline;
+}
+[hidden],
+template {
+  display: none;
+}
+a {
+  background-color: transparent;
+  -webkit-text-decoration-skip: objects;
+}
+a:active,
+a:hover {
+  outline-width: 0;
+}
+abbr[title] {
+  border-bottom: none;
+  text-decoration: underline;
+  text-decoration: underline dotted;
+}
+b,
+strong {
+  font-weight: inherit;
+  font-weight: bolder;
+}
+dfn {
+  font-style: italic;
+}
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+mark {
+  background-color: #ff0;
+  color: #000;
+}
+small {
+  font-size: 80%;
+}
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+sub {
+  bottom: -0.25em;
+}
+sup {
+  top: -0.5em;
+}
+img {
+  border-style: none;
+}
+svg:not(:root) {
+  overflow: hidden;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
+}
+figure {
+  margin: 1em 40px;
+}
+hr {
+  box-sizing: content-box;
+  height: 0;
+  overflow: visible;
+}
+button,
+input,
+optgroup,
+select,
+textarea {
+  font: inherit;
+  margin: 0;
+}
+optgroup {
+  font-weight: 700;
+}
+button,
+input {
+  overflow: visible;
+}
+button,
+select {
+  text-transform: none;
+}
+[type="reset"],
+[type="submit"],
+button,
+html [type="button"] {
+  -webkit-appearance: button;
+}
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner,
+button::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring,
+button:-moz-focusring {
+  outline: 1px dotted ButtonText;
+}
+fieldset {
+  border: 1px solid silver;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em;
+}
+legend {
+  box-sizing: border-box;
+  color: inherit;
+  display: table;
+  max-width: 100%;
+  padding: 0;
+  white-space: normal;
+}
+textarea {
+  overflow: auto;
+}
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box;
+  padding: 0;
+}
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+[type="search"] {
+  -webkit-appearance: textfield;
+  outline-offset: -2px;
+}
+[type="search"]::-webkit-search-cancel-button,
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+::-webkit-input-placeholder {
+  color: inherit;
+  opacity: 0.54;
+}
+::-webkit-file-upload-button {
+  -webkit-appearance: button;
+  font: inherit;
+}
+html {
+  font: 112.5%/1.45em georgia, serif;
+  box-sizing: border-box;
+  overflow-y: scroll;
+}
+* {
+  box-sizing: inherit;
+}
+*:before {
+  box-sizing: inherit;
+}
+*:after {
+  box-sizing: inherit;
+}
+body {
+  color: hsla(0, 0%, 0%, 0.8);
+  font-family: georgia, serif;
+  font-weight: normal;
+  word-wrap: break-word;
+  font-kerning: normal;
+  -moz-font-feature-settings: "kern", "liga", "clig", "calt";
+  -ms-font-feature-settings: "kern", "liga", "clig", "calt";
+  -webkit-font-feature-settings: "kern", "liga", "clig", "calt";
+  font-feature-settings: "kern", "liga", "clig", "calt";
+}
+img {
+  max-width: 100%;
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+h1 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 2.25rem;
+  line-height: 1.1;
+}
+h2 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 1.62671rem;
+  line-height: 1.1;
+}
+h3 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 1.38316rem;
+  line-height: 1.1;
+}
+h4 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 1rem;
+  line-height: 1.1;
+}
+h5 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 0.85028rem;
+  line-height: 1.1;
+}
+h6 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 0.78405rem;
+  line-height: 1.1;
+}
+hgroup {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+ul {
+  margin-left: 1.45rem;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  list-style-position: outside;
+  list-style-image: none;
+}
+ol {
+  margin-left: 1.45rem;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  list-style-position: outside;
+  list-style-image: none;
+}
+dl {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+dd {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+p {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+figure {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+pre {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  margin-bottom: 1.45rem;
+  font-size: 0.85rem;
+  line-height: 1.42;
+  background: hsla(0, 0%, 0%, 0.04);
+  border-radius: 3px;
+  overflow: auto;
+  word-wrap: normal;
+  padding: 1.45rem;
+}
+table {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  font-size: 1rem;
+  line-height: 1.45rem;
+  border-collapse: collapse;
+  width: 100%;
+}
+fieldset {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+blockquote {
+  margin-left: 1.45rem;
+  margin-right: 1.45rem;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+form {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+noscript {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+iframe {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+hr {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: calc(1.45rem - 1px);
+  background: hsla(0, 0%, 0%, 0.2);
+  border: none;
+  height: 1px;
+}
+address {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+b {
+  font-weight: bold;
+}
+strong {
+  font-weight: bold;
+}
+dt {
+  font-weight: bold;
+}
+th {
+  font-weight: bold;
+}
+li {
+  margin-bottom: calc(1.45rem / 2);
+}
+ol li {
+  padding-left: 0;
+}
+ul li {
+  padding-left: 0;
+}
+li > ol {
+  margin-left: 1.45rem;
+  margin-bottom: calc(1.45rem / 2);
+  margin-top: calc(1.45rem / 2);
+}
+li > ul {
+  margin-left: 1.45rem;
+  margin-bottom: calc(1.45rem / 2);
+  margin-top: calc(1.45rem / 2);
+}
+blockquote *:last-child {
+  margin-bottom: 0;
+}
+li *:last-child {
+  margin-bottom: 0;
+}
+p *:last-child {
+  margin-bottom: 0;
+}
+li > p {
+  margin-bottom: calc(1.45rem / 2);
+}
+code {
+  font-size: 0.85rem;
+  line-height: 1.45rem;
+}
+kbd {
+  font-size: 0.85rem;
+  line-height: 1.45rem;
+}
+samp {
+  font-size: 0.85rem;
+  line-height: 1.45rem;
+}
+abbr {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+}
+acronym {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+}
+abbr[title] {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+  text-decoration: none;
+}
+thead {
+  text-align: left;
+}
+td,
+th {
+  text-align: left;
+  border-bottom: 1px solid hsla(0, 0%, 0%, 0.12);
+  font-feature-settings: "tnum";
+  -moz-font-feature-settings: "tnum";
+  -ms-font-feature-settings: "tnum";
+  -webkit-font-feature-settings: "tnum";
+  padding-left: 0.96667rem;
+  padding-right: 0.96667rem;
+  padding-top: 0.725rem;
+  padding-bottom: calc(0.725rem - 1px);
+}
+th:first-child,
+td:first-child {
+  padding-left: 0;
+}
+th:last-child,
+td:last-child {
+  padding-right: 0;
+}
+tt,
+code {
+  background-color: hsla(0, 0%, 0%, 0.04);
+  border-radius: 3px;
+  font-family: "SFMono-Regular", Consolas, "Roboto Mono", "Droid Sans Mono",
+    "Liberation Mono", Menlo, Courier, monospace;
+  padding: 0;
+  padding-top: 0.2em;
+  padding-bottom: 0.2em;
+}
+pre code {
+  background: none;
+  line-height: 1.42;
+}
+code:before,
+code:after,
+tt:before,
+tt:after {
+  letter-spacing: -0.2em;
+  content: " ";
+}
+pre code:before,
+pre code:after,
+pre tt:before,
+pre tt:after {
+  content: "";
+}
+@media only screen and (max-width: 480px) {
+  html {
+    font-size: 100%;
+  }
+}
--- a/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/layout.js
+++ b/packages/cli/test/fixtures/unit/vercel-build-gatsby/src/components/layout.js
@@ -0,0 +1,52 @@
+/**
+ * Layout component that queries for data
+ * with Gatsby's useStaticQuery component
+ *
+ * See: https://www.gatsbyjs.org/docs/use-static-query/
+ */
+
+import React from "react"
+import PropTypes from "prop-types"
+import { useStaticQuery, graphql } from "gatsby"
+
+import Header from "./header"
+import "./layout.css"
+
+const Layout = ({ children }) => {
+  const data = useStaticQuery(graphql`
+    query SiteTitleQuery {
+      site {
+        siteMetadata {
+          title
+        }
+      }
+    }
+  `)
+
+  return (
+    <>
+      <Header siteTitle={data.site.siteMetadata.title} />
+      <div
+        style={{
+          margin: `0 auto`,
+          maxWidth: 960,
+          padding: `0px 1.0875rem 1.45rem`,
+          paddingTop: 0,
+        }}
+      >
+        <main>{children}</main>
+        <footer>
+          © {new Date().getFullYear()}, Built with
+          {` `}
+          <a href="https://www.gatsbyjs.org">Gatsby</a>
+        </footer>
+      </div>
+    </>
+  )
+}
+
+Layout.propTypes = {
+  children: PropTypes.node.isRequired,
+}
+
+export default Layout
--- a/Show More
+++ b/Show More