chore: drop Node.js 12 and modernize the toolchain (#13705)

- Stop testing on Node.js 12, start testing on Node.js 18
  (i.e., test on Node.js 14, 16, and 18).

*Before the changes:*

| Workflow                     | Node.js Version    |
| ---------------------------- | ------------------ |
| Buildkite (Tests):           | 14                 |
| Buildkite (Release):         | 12                 |
| GitHub Actions (Tests):      | 12, 16             |
| GitHub Actions (Other Jobs): | 12                 |

*After the changes:*

| Workflow                     | Node.js Version    |
| ---------------------------- | ------------------ |
| Buildkite (Tests):           | 14                 |
| Buildkite (Release):         | 14                 |
| GitHub Actions (Tests):      | 16, 18             |
| GitHub Actions (Other Jobs): | 16                 |

- Update the example commands in CONTRIBUTING.md:

  - Update the nvm installation command.

  - Update the Node.js installation command to install Node.js 16 since
    the text recommends using Active LTS and Node.js 14 is not Active
    LTS Anymore (it's already Maintenance LTS and on track to becoming
    EOL in 2023).

- Update the VSCode Dev Container to use the current Active LTS, update
  the comments there.

- Prepare to un-pin ts-node in a follow-up PR.
  Update ts-node in `packages/{client,debug}` from 28.0.3 to 28.0.4
  because `ts-node@28.0.3` has a peer dependency on `@types/jest@27`
  and new pnpm now errors on incorrect peer dependency instead of just
  printing a warning.

.buildkite/publish/docker-compose.yml

@@ -1,7 +1,7 @@
 version: '3.7'
 services:
   app:
-    image: node:12-buster
+    image: node:14-buster
     volumes:
       - ../../:/app
     working_dir: /app

.devcontainer/Dockerfile

@@ -1,7 +1,7 @@
 # See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.187.0/containers/typescript-node/.devcontainer/base.Dockerfile
 
-# [Choice] Node.js version: 16, 14, 12
-ARG VARIANT="14-buster"
+# [Choice] Node.js version: 14, 16, 18
+ARG VARIANT="16-buster"
 FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-${VARIANT}
 
 # [Optional] Uncomment this section to install additional OS packages.
@@ -13,4 +13,4 @@ FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-${VARIANT}
 # RUN su node -c "source /usr/local/share/nvm/nvm.sh && nvm install ${EXTRA_NODE_VERSION}"
 
 # To install more global node packages
-RUN su node -c "npm install -g pnpm ts-node"
+RUN su node -c "npm install -g pnpm@6 ts-node"

.devcontainer/devcontainer.json

@@ -4,9 +4,9 @@
   "name": "Node.js & TypeScript",
   "build": {
     "dockerfile": "Dockerfile",
-    // Update 'VARIANT' to pick a Node version: 12, 14, 16
+    // Update 'VARIANT' to pick a Node version: 14, 16, 18
     "args": {
-      "VARIANT": "14"
+      "VARIANT": "16"
     }
   },
 

.github/workflows/test.yml

@@ -91,7 +91,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           cache: 'pnpm'
-          node-version: '12'
+          node-version: '16'
 
       # https://github.com/actions/toolkit/blob/master/docs/commands.md#problem-matchers
       # Matchers are added in setup-node
@@ -125,7 +125,7 @@ jobs:
       matrix:
         queryEngine: ['library', 'binary']
         os: [ubuntu-latest]
-        node: [12, 16]
+        node: [16, 18]
 
     steps:
       - uses: actions/checkout@v3
@@ -192,7 +192,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [12]
+        node: [16]
 
     steps:
       - uses: actions/checkout@v3
@@ -239,7 +239,7 @@ jobs:
       fail-fast: false
       matrix:
         queryEngine: ['library', 'binary']
-        node: [12]
+        node: [16]
 
     steps:
       - uses: actions/checkout@v3
@@ -304,7 +304,7 @@ jobs:
       matrix:
         queryEngine: ['library', 'binary']
         os: [ubuntu-latest]
-        node: [12, 16]
+        node: [16, 18]
 
     steps:
       - uses: actions/checkout@v3
@@ -366,7 +366,7 @@ jobs:
       matrix:
         queryEngine: ['library', 'binary']
         os: [ubuntu-latest]
-        node: [12, 16]
+        node: [16, 18]
 
     steps:
       - uses: actions/checkout@v3
@@ -437,7 +437,7 @@ jobs:
       matrix:
         queryEngine: ['library', 'binary']
         os: [ubuntu-latest]
-        node: [12, 16]
+        node: [16, 18]
 
     steps:
       - uses: actions/checkout@v3
@@ -492,7 +492,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        node: [12, 16]
+        node: [16, 18]
 
     steps:
       - uses: actions/checkout@v3

CONTRIBUTING.md

@@ -12,7 +12,7 @@ Welcome to the monorepo for our TypeScript code for the Prisma ORM. (for the Eng
 
 ## General Prerequisites
 
-1. Install Node.js `>=12.6` minimum, [latest LTS is recommended](https://nodejs.org/en/about/releases/)
+1. Install Node.js `>=14` minimum, [latest LTS is recommended](https://nodejs.org/en/about/releases/)
 
    - Recommended: use [`nvm`](https://github.com/nvm-sh/nvm) for managing Node.js versions
 
@@ -26,8 +26,8 @@ https://github.com/direnv/direnv/blob/master/docs/installation.md
 Copy paste these commands to install the global dependencies:
 
 ```bash
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
-nvm install 14
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
+nvm install 16
 npm install --global pnpm@6 ts-node
 # For direnv see https://github.com/direnv/direnv/blob/master/docs/installation.md
 ```

package.json

@@ -9,8 +9,8 @@
     "Alexey Orlenko <orlenko@prisma.io>"
   ],
   "engines": {
-    "node": ">=12.6",
-    "pnpm": ">=6.14.1"
+    "node": ">=14",
+    "pnpm": ">=6.14.1 <7"
   },
   "scripts": {
     "setup": "ts-node scripts/setup.ts",

packages/cli/package.json

@@ -33,7 +33,7 @@
   "bugs": "https://github.com/prisma/prisma/issues",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=12.6"
+    "node": ">=14"
   },
   "prisma": {
     "prismaCommit": "placeholder-for-commit-hash-replaced-during-publishing-in-publish-ts"

packages/cli/scripts/preinstall.js

@@ -41,11 +41,10 @@ const white = (str) => WHITE_BRIGHT + str + RESET
 export function main() {
   const nodeVersions = process.version.split('.')
   const nodeMajorVersion = parseInt(nodeVersions[0].slice(1))
-  const nodeMinorVersion = parseInt(nodeVersions[1])
-  if (nodeMajorVersion < 12 || (nodeMajorVersion === 12 && nodeMinorVersion < 6)) {
+  if (nodeMajorVersion < 14) {
     console.error(
       drawBox({
-        str: `Prisma only supports Node.js >= 12.6`,
+        str: `Prisma only supports Node.js >= 14`,
         verticalPadding: 1,
         horizontalPadding: 3,
       }),

packages/cli/src/__tests__/commands/Studio.test.ts

@@ -7,7 +7,7 @@ import { Studio } from '../../Studio'
 
 const STUDIO_TEST_PORT = 5678
 
-async function sendRequest(message: any): Promise<any> {
+function sendRequest(message: any): Promise<any> {
   return fetch(`http://localhost:${STUDIO_TEST_PORT}/api`, {
     method: 'POST',
     headers: {

packages/client/package.json

@@ -24,7 +24,7 @@
   "types": "index.d.ts",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=12.6"
+    "node": ">=14"
   },
   "homepage": "https://www.prisma.io",
   "repository": {
@@ -120,7 +120,7 @@
     "stacktrace-parser": "0.1.10",
     "strip-ansi": "6.0.1",
     "strip-indent": "3.0.0",
-    "ts-jest": "28.0.3",
+    "ts-jest": "28.0.4",
     "ts-node": "10.8.0",
     "tsd": "0.20.0",
     "typescript": "4.7.2",

packages/debug/package.json

@@ -23,7 +23,7 @@
     "esbuild": "0.14.39",
     "jest": "28.1.0",
     "jest-junit": "13.2.0",
-    "ts-jest": "28.0.3",
+    "ts-jest": "28.0.4",
     "typescript": "4.7.2"
   },
   "scripts": {