chore: check node version before installing packages

checkNodeVersion.js

@@ -0,0 +1,21 @@
+const result = process.versions
+if (result && result.node) {
+  if (parseInt(result.node) >= 14) {
+    console.log(
+      '\x1b[32m%s\x1b[0m',
+      `Good to Go with your Node Version: ${result.node}`
+    )
+  } else {
+    console.log(
+      '\x1b[31m%s\x1b[0m',
+      `Package installation(npm install) failed due to Node Version,\nPlease install and use Node Version >=14\nYour current Node Version is: ${result.node}`
+    )
+    process.exit(1)
+  }
+} else {
+  console.log(
+    '\x1b[31m%s\x1b[0m',
+    'Something went wrong while checking Node version'
+  )
+  process.exit(1)
+}

package.json

@@ -3,8 +3,9 @@
   "description": "JavaScript adapter for SAS",
   "homepage": "https://adapter.sasjs.io",
   "scripts": {
+    "preinstall": "node checkNodeVersion",
     "build": "rimraf build && rimraf node && mkdir node && copyfiles -u 1 \"./src/**/*\" ./node && webpack && rimraf build/src && rimraf node",
-    "package:lib": "npm run build && copyfiles ./package.json build && cd build && npm version \"5.0.0\" && npm pack",
+    "package:lib": "npm run build && copyfiles ./package.json ./checkNodeVersion.js build && cd build && npm version \"5.0.0\" && npm pack",
     "publish:lib": "npm run build && cd build && npm publish",
     "lint:fix": "npx prettier --write \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\" && npx prettier --write \"sasjs-tests/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\"",
     "lint": "npx prettier --check \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\" && npx prettier --check \"sasjs-tests/src/**/*.{ts,tsx,js,jsx,html,css,sass,less,json,yml,md,graphql}\"",
@@ -73,8 +74,5 @@
     "form-data": "^4.0.0",
     "https": "^1.0.0",
     "tough-cookie": "^4.0.0"
-  },
-  "engines": {
-    "node": ">=15"
   }
 }