feat: add node 20

Remove node 14 as it will be EOL in 5 days.

Fixes moltar#1062

Author: hoeck

.github/workflows/pr.yml

@@ -14,10 +14,10 @@ jobs:
       max-parallel: 3
       matrix:
         node-version:
-          - 14.x
           - 16.x
           - 18.x
           - 19.x
+          - 20.x
 
     steps:
       - uses: actions/checkout@v3

.github/workflows/release.yml

@@ -28,10 +28,10 @@ jobs:
         #  - NODE_VERSIONS in app.tsx
         #  - NODE_VERSION_FOR_PREVIEW in main.ts
         node-version:
-          - 14.x
           - 16.x
           - 18.x
           - 19.x
+          - 20.x
 
     steps:
       - uses: actions/checkout@v3

README.md

@@ -94,3 +94,9 @@ const res = isMyDataValid(data)
 * `npm run start run zod myzod valita` - run benchmarks only for a few selected modules
 * `npm run docs:serve` - result viewer
 * `npm run test` - run tests on all modules
+
+## Adding a new node version
+
+* update node version matrix in `.github/workflows/pr.yml` and `.github/workflows/release.yml`
+* update `NODE_VERSIONS` in `docs/dist/app.tsx` and run `npm run docs:build`
+* optionally set `NODE_VERSION_FOR_PREVIEW` in `benchmarks/helpers/main.ts`

benchmarks/helpers/main.ts

@@ -7,7 +7,7 @@ import { BenchmarkCase, BenchmarkResult } from './types';
 
 const DOCS_DIR = join(__dirname, '../../docs');
 const NODE_VERSION = process.env.NODE_VERSION || process.version;
-const NODE_VERSION_FOR_PREVIEW = 19;
+const NODE_VERSION_FOR_PREVIEW = 20;
 
 /**
  * Run all registered benchmarks and append the results to a file.

docs/app.tsx

@@ -5,7 +5,7 @@ import * as vegaLite from 'vega-lite';
 
 // which results are attempted to load
 // the first is selected automatically
-const NODE_VERSIONS = [19, 18, 16, 14];
+const NODE_VERSIONS = [20, 19, 18, 16];
 
 interface BenchmarkResult {
   name: string;