Merge pull request #276 from airframesio/devin/1755138151-node-support-matrix

chore(node): support Node >=18; test 18/20/22/24; dev on Node 24 types

Author: kevinelliott

.github/workflows/yarn-test.yml

@@ -16,8 +16,8 @@ jobs:
 
     strategy:
       matrix:
-        # build against all active LTS and latest node
-        node-version: [18.x, 20.x, latest]
+        # build against all active LTS and current stable node
+        node-version: [18.x, 20.x, 22.x, 24.x]
 
     steps:
       - uses: actions/checkout@v4

README.md

@@ -1,3 +1,11 @@
+# Node.js Support Policy
+
+- Runtime support: Node.js >= 18
+- Development and CI: validated on Node 18.x, 20.x, 22.x, and 24.x
+- TypeScript development uses the latest stable Node types (currently v24) without forcing consumers to use a specific Node types version, since `@types/node` is a devDependency.
+- The published builds are compiled targeting Node 18 runtime via `tsup` so they remain compatible across supported Node versions.
+
+
 # @airframes/acars-decoder
 
 This is a no-op documentation tweak to verify repository access, build/lint, tests, and PR workflow. No functional code changes are included.

lib/plugins/Label_H1_OHMA.ts

@@ -3,6 +3,8 @@ import { DecodeResult, Message, Options } from '../DecoderPluginInterface';
 import { ResultFormatter } from '../utils/result_formatter';
 
 import * as zlib  from "minizlib";
+import { Buffer } from 'node:buffer';
+
 
 export class Label_H1_OHMA extends DecoderPlugin {
   name = 'label-h1-ohma';

lib/utils/miam.ts

@@ -1,5 +1,7 @@
 import * as Base85 from 'base85';
 import * as zlib  from "minizlib";
+import { Buffer } from 'node:buffer';
+
 
 enum MIAMFid {
   SingleTransfer = 'T',

package-lock.json

@@ -16,6 +16,9 @@
     "build": "tsup",
     "test": "jest"
   },
+  "engines": {
+    "node": ">=18"
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/airframesio/acars-decoder-typescript.git"
@@ -27,7 +30,6 @@
   "author": "Kevin Elliott <kevin@welikeinc.com>",
   "license": "UNLICENSED",
   "dependencies": {
-    "@types/node": "^22.13.10",
     "base85": "^3.1.0",
     "minizlib": "^3.0.1"
   },
@@ -37,6 +39,7 @@
     "@babel/preset-typescript": "^7.26.0",
     "@types/jest": "^29.5.14",
     "@types/minizlib": "^2.1.7",
+    "@types/node": "^24.2.1",
     "babel-jest": "^29.7.0",
     "jest": "^29.7.0",
     "ts-jest": "^29.2.6",

package.json

@@ -2,9 +2,10 @@ import { defineConfig } from "tsup";
 
 export default defineConfig({
   entry: ["index.ts"],
-  format: ["cjs", "esm"], // Build for commonJS and ESmodules
-  dts: true, // Generate declaration file (.d.ts)
+  format: ["cjs", "esm"],
+  dts: true,
   splitting: false,
   sourcemap: true,
   clean: true,
+  target: "node18",
 });