Use node 18

.github/workflows/benchmark.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/docs.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/publish-dev.yml

@@ -20,7 +20,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
           registry-url: "https://registry.npmjs.org"
       - name: Node.js version
         id: node

.github/workflows/publish-rc.yml

@@ -54,7 +54,7 @@ jobs:
           fetch-depth: 0 # Needs full depth for changelog generation
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/publish-stable.yml

@@ -60,7 +60,7 @@ jobs:
           fetch-depth: 0 # Needs full depth for changelog generation
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/test-browser.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [16]
+        node: [18]
     steps:
       # <common-build> - Uses YAML anchors in the future
       - uses: actions/checkout@v2

.github/workflows/test-e2e.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [16]
+        node: [18]
     steps:
       # <common-build> - Uses YAML anchors in the future
       - uses: actions/checkout@v2

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

@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/test-sim.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/test-spec.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: "lts/gallium"
+          node-version: 18
       - name: Node.js version
         id: node
         run: echo "::set-output name=v8CppApiVersion::$(node --print "process.versions.modules")"

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [16]
+        node: [18]
     steps:
       # <common-build> - Uses YAML anchors in the future
       - uses: actions/checkout@v2

CONTRIBUTING.md

@@ -4,7 +4,7 @@ Thanks for your contribution to Lodestar. It's people like you that push the Eth
 
 ## Prerequisites
 
-- :gear: [NodeJS](https://nodejs.org/) (LTS/Gallium)
+- :gear: [NodeJS](https://nodejs.org/) (LTS)
 - :toolbox: [Yarn](https://yarnpkg.com/)/[Lerna](https://lerna.js.org/)
 
 ## Getting Started

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:16-alpine as build_src
+FROM --platform=${BUILDPLATFORM:-amd64} node:18-alpine as build_src
 ARG COMMIT
 WORKDIR /usr/app
 RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
@@ -21,7 +21,7 @@ RUN cd packages/cli && GIT_COMMIT=${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:16-alpine as build_deps
+FROM node:18-alpine as build_deps
 WORKDIR /usr/app
 RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
 
@@ -34,7 +34,7 @@ RUN yarn install --non-interactive --frozen-lockfile --production --force
 
 # 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:16-alpine
+FROM node:18-alpine
 WORKDIR /usr/app
 COPY --from=build_deps /usr/app .
 

README.md

@@ -8,7 +8,7 @@
 [![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)
 [![codecov](https://codecov.io/gh/ChainSafe/lodestar/branch/unstable/graph/badge.svg)](https://codecov.io/gh/ChainSafe/lodestar)
 ![ES Version](https://img.shields.io/badge/ES-2020-yellow)
-![Node Version](https://img.shields.io/badge/node-16.x-green)
+![Node Version](https://img.shields.io/badge/node-18.x-green)
 [![gitpoap badge](https://public-api.gitpoap.io/v1/repo/ChainSafe/lodestar/badge)](https://www.gitpoap.io/gh/ChainSafe/lodestar)
 
 [Lodestar](https://lodestar.chainsafe.io) is a TypeScript implementation of the [Ethereum Consensus specification](https://github.com/ethereum/consensus-specs) developed by [ChainSafe Systems](https://chainsafe.io).
@@ -29,7 +29,7 @@
 
 ## Prerequisites
 
-- :gear: [NodeJS](https://nodejs.org/) (LTS/Gallium)
+- :gear: [NodeJS](https://nodejs.org/) (LTS)
 - :toolbox: [Yarn](https://yarnpkg.com/)/[Lerna](https://lerna.js.org/)
 
 ###### Developer Quickstart:

docs/install/source.md

@@ -1,10 +1,10 @@
 # Install from source
 
-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 v16 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 v18 of [NodeJS](https://nodejs.org/en/).
 
 <!-- prettier-ignore-start -->
 !!! info
-    NodeJS versions < 16.x are not supported by Lodestar. We currently recommend running NodeJS 16.x.
+    NodeJS versions < 16.x are not supported by Lodestar. We currently recommend running NodeJS 18.x.
 <!-- prettier-ignore-end -->
 
 Clone the repo locally.

packages/beacon-node/test/perf/util/bytes.test.ts

@@ -17,6 +17,21 @@ describe("bytes utils", function () {
     fn: () => {
       Buffer.concat(buffers);
     },
-    runsFactor: 1000,
+  });
+
+  itBench({
+    id: `Uint8Array.set ${count} items`,
+    fn: () => {
+      let size = 0;
+      for (const b of buffers) {
+        size += b.length;
+      }
+      const arr = new Uint8Array(size);
+      let offset = 0;
+      for (const b of buffers) {
+        arr.set(b, offset);
+        offset += b.length;
+      }
+    },
   });
 });

packages/cli/test/e2e/runDevCmd.test.ts

@@ -5,14 +5,16 @@ import {describeCliTest} from "../utils/childprocRunner.js";
 import {itDone} from "../utils/runUtils.js";
 
 describeCliTest("Run dev command", function ({spawnCli}) {
+  this.timeout(120_000);
   itDone("Run dev command with no --dataDir until beacon api is listening", async function (done) {
     const beaconPort = 39011;
 
-    const devProc = spawnCli({pipeStdToParent: false, printOnlyOnError: true, logPrefix: "dev"}, [
+    const devProc = spawnCli({pipeStdToParent: true, printOnlyOnError: true, logPrefix: "dev"}, [
       // ⏎
       "dev",
       "--reset",
       "--startValidators=0..7",
+      "--logLevel=debug",
       `--rest.port=${beaconPort}`,
     ]);
 

packages/cli/test/e2e/voluntaryExit.test.ts

@@ -8,18 +8,19 @@ import {describeCliTest, execCli} from "../utils/childprocRunner.js";
 import {itDone} from "../utils/runUtils.js";
 
 describeCliTest("voluntaryExit cmd", function ({spawnCli}) {
-  this.timeout("60s");
+  this.timeout("120s");
 
   itDone("Perform a voluntary exit", async function (done) {
     const restPort = 9596;
 
-    const devBnProc = spawnCli({pipeStdToParent: false, logPrefix: "dev"}, [
+    const devBnProc = spawnCli({pipeStdToParent: true, logPrefix: "dev"}, [
       // ⏎
       "dev",
       `--dataDir=${path.join(testFilesDir, "dev-voluntary-exit")}`,
       "--genesisValidators=8",
       "--startValidators=0..7",
       "--rest",
+      "--logLevel=debug",
       `--rest.port=${restPort}`,
       // Speed up test to make genesis happen faster
       "--params.SECONDS_PER_SLOT=2",
@@ -42,7 +43,7 @@ describeCliTest("voluntaryExit cmd", function ({spawnCli}) {
         const head = await client.beacon.getBlockHeader("head");
         if (head.data.header.message.slot < 1) throw Error("pre-genesis");
       },
-      {retryDelay: 1000, retries: 20}
+      {retryDelay: 2000, retries: 40}
     );
 
     const indexesToExit = [0, 1];
@@ -76,7 +77,7 @@ describeCliTest("voluntaryExit cmd", function ({spawnCli}) {
             console.log(`Confirmed validator ${pubkey} = ${data.status}`);
           }
         },
-        {retryDelay: 1000, retries: 20}
+        {retryDelay: 2000, retries: 40}
       );
     }
   });