chore: drop Node.js 12 and modernize the toolchain

.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": {