chore!: use node v20 throughout monorepo

.github/workflows/benchmark.yml

@@ -32,7 +32,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/docs-check.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
       - name: Node.js version
         id: node
         run: echo "v8CppApiVersion=$(node --print "process.versions.modules")" >> $GITHUB_OUTPUT

.github/workflows/docs.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/publish-dev.yml

@@ -20,7 +20,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           registry-url: "https://registry.npmjs.org"
           check-latest: true
       - name: Node.js version

.github/workflows/publish-rc.yml

@@ -54,7 +54,7 @@ jobs:
           fetch-depth: 0 # Needs full depth for changelog generation
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/publish-stable.yml

@@ -60,7 +60,7 @@ jobs:
           fetch-depth: 0 # Needs full depth for changelog generation
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/test-browser.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [18]
+        node: [20]
     steps:
       # <common-build> - Uses YAML anchors in the future
       - uses: actions/checkout@v3

.github/workflows/test-e2e.yml

@@ -24,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [18]
+        node: [20]
     steps:
       # <common-build> - Uses YAML anchors in the future
       - uses: actions/checkout@v3

.github/workflows/test-sim-merge.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/test-sim.yml

@@ -31,7 +31,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/test-spec.yml

@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           check-latest: true
       - name: Node.js version
         id: node

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [18]
+        node: [20]
     steps:
       # <common-build> - Uses YAML anchors in the future
       - uses: actions/checkout@v3

Dockerfile

@@ -1,7 +1,7 @@
 
 # --platform=$BUILDPLATFORM is used build javascript source with host arch
 # Otherwise TS builds on emulated archs and can be extremely slow (+1h)
-FROM --platform=${BUILDPLATFORM:-amd64} node:18-alpine as build_src
+FROM --platform=${BUILDPLATFORM:-amd64} node:20-alpine as build_src
 ARG COMMIT
 WORKDIR /usr/app
 RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
@@ -21,7 +21,7 @@ RUN cd packages/cli && GIT_COMMIT=${COMMIT} yarn write-git-data
 
 # Copy built src + node_modules to build native packages for archs different than host.
 # Note: This step is redundant for the host arch
-FROM node:18-alpine as build_deps
+FROM node:20-alpine as build_deps
 WORKDIR /usr/app
 RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
 
@@ -35,7 +35,7 @@ RUN cd node_modules/classic-level && yarn rebuild
 
 # Copy built src + node_modules to a new layer to prune unnecessary fs
 # Previous layer weights 7.25GB, while this final 488MB (as of Oct 2020)
-FROM node:18-alpine
+FROM node:20-alpine
 WORKDIR /usr/app
 COPY --from=build_deps /usr/app .
 

docs/install/source.md

@@ -2,7 +2,7 @@
 
 ## Prerequisites
 
-Make sure to have [Yarn installed](https://classic.yarnpkg.com/en/docs/install). It is also recommended to [install NVM (Node Version Manager)](https://github.com/nvm-sh/nvm) and use the LTS version (currently v18) of [NodeJS](https://nodejs.org/en/).
+Make sure to have [Yarn installed](https://classic.yarnpkg.com/en/docs/install). It is also recommended to [install NVM (Node Version Manager)](https://github.com/nvm-sh/nvm) and use the LTS version (currently v20) of [NodeJS](https://nodejs.org/en/).
 
 <!-- prettier-ignore-start -->
 !!! info

packages/api/README.md

@@ -3,7 +3,7 @@
 [![Discord](https://img.shields.io/discord/593655374469660673.svg?label=Discord&logo=discord)](https://discord.gg/aMxzVcr)
 [![ETH Beacon APIs Spec v2.1.0](https://img.shields.io/badge/ETH%20beacon--APIs-2.1.0-blue)](https://github.com/ethereum/beacon-APIs/releases/tag/v2.1.0)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-18.x-green)
+![Node Version](https://img.shields.io/badge/node-20.x-green)
 
 > This package is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project
 

packages/beacon-node/README.md

@@ -3,7 +3,7 @@
 [![Discord](https://img.shields.io/discord/593655374469660673.svg?label=Discord&logo=discord)](https://discord.gg/aMxzVcr)
 [![Eth Consensus Spec v1.1.10](https://img.shields.io/badge/ETH%20consensus--spec-1.1.10-blue)](https://github.com/ethereum/consensus-specs/releases/tag/v1.1.10)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-18.x-green)
+![Node Version](https://img.shields.io/badge/node-20.x-green)
 
 > This package is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project
 

packages/cli/package.json

@@ -24,7 +24,7 @@
     "build": "tsc -p tsconfig.build.json && yarn write-git-data",
     "build:release": "yarn clean && yarn run build",
     "build:watch": "tsc -p tsconfig.build.json --watch",
-    "build:refdocs": "ts-node --esm ./docsgen/index.ts docs/cli.md",
+    "build:refdocs": "node --loader ts-node/esm ./docsgen/index.ts docs/cli.md",
     "write-git-data": "node lib/util/gitData/writeGitData.js",
     "check-build": "node -e \"(async function() { await import('./lib/index.js') })()\" lodestar --help",
     "check-types": "tsc",
@@ -33,10 +33,10 @@
     "pretest": "yarn run check-types",
     "test:unit": "nyc --cache-dir .nyc_output/.cache -e .ts mocha 'test/unit/**/*.test.ts'",
     "test:e2e": "mocha --timeout 30000 'test/e2e/**/*.test.ts'",
-    "test:sim:multifork": "LODESTAR_PRESET=minimal ts-node --esm test/sim/multi_fork.test.ts",
-    "test:sim:endpoints": "LODESTAR_PRESET=minimal ts-node --esm test/sim/endpoints.test.ts",
-    "test:sim:deneb": "LODESTAR_PRESET=minimal ts-node --esm test/sim/deneb.test.ts",
-    "test:sim:backup_eth_provider": "LODESTAR_PRESET=minimal ts-node --esm test/sim/backup_eth_provider.test.ts",
+    "test:sim:multifork": "LODESTAR_PRESET=minimal node --loader ts-node/esm test/sim/multi_fork.test.ts",
+    "test:sim:endpoints": "LODESTAR_PRESET=minimal node ts-node/esm test/sim/endpoints.test.ts",
+    "test:sim:deneb": "LODESTAR_PRESET=minimal node ts-node/esm test/sim/deneb.test.ts",
+    "test:sim:backup_eth_provider": "LODESTAR_PRESET=minimal node ts-node/esm test/sim/backup_eth_provider.test.ts",
     "test": "yarn test:unit && yarn test:e2e",
     "coverage": "codecov -F lodestar",
     "check-readme": "typescript-docs-verifier"

packages/cli/test/utils/childprocRunner.ts

@@ -4,7 +4,6 @@ import {shell, ShellOpts} from "./shell.js";
 const {RUN_FROM_SRC} = process.env;
 
 const nodeJsBinaryPath = process.execPath;
-const tsNodeBinaryPath = esmRelativePathJoin("../../../../node_modules/.bin/ts-node");
 const cliSrcScriptPath = esmRelativePathJoin("../../src/index.ts");
 const cliLibScriptPath = esmRelativePathJoin("../../lib/index.js");
 
@@ -78,13 +77,13 @@ export function spawnCli(opts: SpawnCliOpts, lodestarArgs: string[]): child_proc
   const logPrefix = opts?.logPrefix ?? "";
 
   const command = RUN_FROM_SRC
-    ? // ts-node --esm cli.ts
-      tsNodeBinaryPath
+    ? // node --loader ts-node/esm cli.ts
+      nodeJsBinaryPath
     : // node cli.js
       nodeJsBinaryPath;
   const prefixArgs = RUN_FROM_SRC
-    ? // ts-node --esm cli.ts
-      ["--esm", cliSrcScriptPath, ...lodestarArgs]
+    ? // node --loader ts-node/esm cli.ts
+      ["--loader", "ts-node/esm", cliSrcScriptPath, ...lodestarArgs]
     : // node cli.js
       [cliLibScriptPath, ...lodestarArgs];
 
@@ -133,8 +132,8 @@ export function bufferStderr(proc: child_process.ChildProcessWithoutNullStreams)
 
 export function execCli(lodestarArgs: string[], opts?: ShellOpts): Promise<string> {
   const prefixArgs = RUN_FROM_SRC
-    ? // ts-node --esm cli.ts
-      [tsNodeBinaryPath, "--esm", cliSrcScriptPath]
+    ? // node --loader ts-node/esm cli.ts
+      [nodeJsBinaryPath, "--loader", "ts-node/esm", cliSrcScriptPath]
     : // node cli.js
       [nodeJsBinaryPath, cliLibScriptPath];
   return shell([...prefixArgs, ...lodestarArgs], {pipeToProcess: true, ...opts});

packages/params/README.md

@@ -4,7 +4,7 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Eth Consensus Spec v1.1.10](https://img.shields.io/badge/ETH%20consensus--spec-1.1.10-blue)](https://github.com/ethereum/consensus-specs/releases/tag/v1.1.10)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-18.x-green)
+![Node Version](https://img.shields.io/badge/node-20.x-green)
 
 > This package is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project
 

packages/params/test/e2e/overridePreset.test.ts

@@ -18,18 +18,17 @@ const exec = util.promisify(child.exec);
 // Solutions: https://stackoverflow.com/questions/46745014/alternative-for-dirname-in-node-js-when-using-es6-modules
 // eslint-disable-next-line @typescript-eslint/naming-convention
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
-const tsNodeBinary = path.join(__dirname, "../../../../node_modules/.bin/ts-node-esm");
 
 describe("Override preset", function () {
   // Allow time for ts-node to compile Typescript source
   this.timeout(30_000);
 
   it("Should correctly override preset", async () => {
-    await exec(`${tsNodeBinary} ${path.join(__dirname, scriptNames.ok)}`);
+    await exec(`node --loader ts-node/esm ${path.join(__dirname, scriptNames.ok)}`);
   });
 
   it("Should throw trying to override preset in the wrong order", async () => {
-    await expect(exec(`${tsNodeBinary} ${path.join(__dirname, scriptNames.error)}`)).to.be.rejectedWith(
+    await expect(exec(`node --loader ts-node/esm ${path.join(__dirname, scriptNames.error)}`)).to.be.rejectedWith(
       "Lodestar preset is already frozen"
     );
   });

packages/params/test/e2e/setPreset.test.ts

@@ -18,18 +18,17 @@ const exec = util.promisify(child.exec);
 // Solutions: https://stackoverflow.com/questions/46745014/alternative-for-dirname-in-node-js-when-using-es6-modules
 // eslint-disable-next-line @typescript-eslint/naming-convention
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
-const tsNodeBinary = path.join(__dirname, "../../../../node_modules/.bin/ts-node-esm");
 
 describe("setPreset", function () {
   // Allow time for ts-node to compile Typescript source
   this.timeout(30_000);
 
   it("Should correctly set preset", async () => {
-    await exec(`${tsNodeBinary} ${path.join(__dirname, scriptNames.ok)}`);
+    await exec(`node --loader ts-node/esm ${path.join(__dirname, scriptNames.ok)}`);
   });
 
   it("Should throw trying to set preset in the wrong order", async () => {
-    await expect(exec(`${tsNodeBinary} ${path.join(__dirname, scriptNames.error)}`)).to.be.rejectedWith(
+    await expect(exec(`node --loader ts-node/esm ${path.join(__dirname, scriptNames.error)}`)).to.be.rejectedWith(
       "Lodestar preset is already frozen"
     );
   });

packages/prover/README.md

@@ -3,7 +3,7 @@
 [![Discord](https://img.shields.io/discord/593655374469660673.svg?label=Discord&logo=discord)](https://discord.gg/aMxzVcr)
 [![ETH Beacon APIs Spec v2.1.0](https://img.shields.io/badge/ETH%20beacon--APIs-2.1.0-blue)](https://github.com/ethereum/beacon-APIs/releases/tag/v2.1.0)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-18.x-green)
+![Node Version](https://img.shields.io/badge/node-20.x-green)
 
 > This package is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project
 

packages/prover/package.json

@@ -56,7 +56,7 @@
     "test:browsers": "yarn karma start karma.config.cjs",
     "test:e2e": "LODESTAR_PRESET=minimal mocha 'test/e2e/**/*.test.ts'",
     "check-readme": "typescript-docs-verifier",
-    "generate-fixtures": "npx ts-node --esm scripts/generate_fixtures.ts"
+    "generate-fixtures": "node --loader ts-node/esm scripts/generate_fixtures.ts"
   },
   "dependencies": {
     "@ethereumjs/block": "^4.2.2",

packages/reqresp/README.md

@@ -3,7 +3,7 @@
 [![Discord](https://img.shields.io/discord/593655374469660673.svg?label=Discord&logo=discord)](https://discord.gg/aMxzVcr)
 [![ETH Beacon APIs Spec v2.1.0](https://img.shields.io/badge/ETH%20beacon--APIs-2.1.0-blue)](https://github.com/ethereum/beacon-APIs/releases/tag/v2.1.0)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-18.x-green)
+![Node Version](https://img.shields.io/badge/node-20.x-green)
 
 > This package is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project
 

packages/validator/README.md

@@ -3,7 +3,7 @@
 [![Discord](https://img.shields.io/discord/593655374469660673.svg?label=Discord&logo=discord)](https://discord.gg/aMxzVcr)
 [![Eth Consensus Spec v1.1.10](https://img.shields.io/badge/ETH%20consensus--spec-1.1.10-blue)](https://github.com/ethereum/consensus-specs/releases/tag/v1.1.10)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-18.x-green)
+![Node Version](https://img.shields.io/badge/node-20.x-green)
 
 > This package is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project
 

scripts/run_e2e_env.sh

@@ -3,7 +3,7 @@
 function start_app() {
   mkdir -p test-logs/e2e-test-env
   export LODESTAR_PRESET=minimal
-  nohup npx ts-node --esm packages/cli/test/scripts/e2e_test_env.ts > test-logs/e2e-test-env/simulation.out 2>&1 &
+  nohup node --loader ts-node/esm packages/cli/test/scripts/e2e_test_env.ts > test-logs/e2e-test-env/simulation.out 2>&1 &
   echo $! > test-logs/e2e-test-env/simulation.pid
   echo "Wait for the node to be ready"
   npx wait-port -t 60000 0.0.0.0:5001

yarn.lock

@@ -3670,9 +3670,9 @@
   integrity sha512-3rKg/L5x0rofKuuUt5zlXzOnKyIHXmIu5R8A0TuNDMF2062/AOIDBciFIjToLEJ/9F9DzkHNot+BpNsMI1OLdQ==
 
 "@types/node@^18.15.11":
-  version "18.15.11"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.15.11.tgz#b3b790f09cb1696cffcec605de025b088fa4225f"
-  integrity sha512-E5Kwq2n4SbMzQOn6wnmBjuK9ouqlURrcZDVfbo9ftDDTFt3nk7ZKK4GMOzoYgnpQJKcxwQw+lGaBvvlMo0qN/Q==
+  version "18.16.19"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.16.19.tgz#cb03fca8910fdeb7595b755126a8a78144714eea"
+  integrity sha512-IXl7o+R9iti9eBW4Wg2hx1xQDig183jj7YLn8F7udNceyfkbn1ZxmzZXuak20gR40D7pIkIY1kYGx5VIGbaHKA==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"