Fix wind direction handling NaN values

content/js/meteorogram/.babelrc

-{
-  "ignore": [
-    "node_modules/*"
-  ]
-}

content/js/meteorogram/.browserslistrc

+> 0.25%
+not dead
\ No newline at end of file

content/js/meteorogram/babel.config.json

+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "useBuiltIns": "entry",
+        "corejs": "3.22"
+      }
+    ]
+  ]
+}
\ No newline at end of file

content/js/meteorogram/package.json

@@ -5,32 +5,31 @@
   "main": "tower/API.js",
   "dependencies": {
     "event-emitter": "^0.3.5",
-    "flux": "^3.1.3",
-    "html2canvas": "^1.0.0-rc.3",
-    "jquery": "^3.4.0",
+    "flux": "^4.0.4",
+    "html2canvas": "^1.4.1",
+    "jquery": "^3.7.1",
     "jquery-timepicker": "^1.3.3",
-    "react": "^16.8.6",
-    "underscore": "^1.9.1"
+    "node": "^23.11.0",
+    "react": "^16.14.0",
+    "underscore": "^1.13.7"
   },
   "devDependencies": {
-    "@babel/core": "^7.4.3",
-    "@babel/preset-env": "^7.4.3",
-    "babel-core": "^6.26.3",
-    "babel-loader": "^7.1.5",
-    "babel-preset-es2015": "^6.24.1",
-    "jsdoc": "^3.6.3",
+    "@babel/core": "^7.26.10",
+    "@babel/preset-env": "^7.26.9",
+    "babel-loader": "^10.0.0",
+    "jsdoc": "^4.0.4",
     "npm-run-all": "^4.1.5",
-    "npm-watch": "^0.6.0",
-    "raw-loader": "^2.0.0",
-    "rimraf": "^2.6.3",
+    "npm-watch": "^0.13.0",
+    "raw-loader": "^4.0.2",
+    "rimraf": "^5.0.10",
     "source-map-loader": "^0.2.4",
-    "uglifyjs-webpack-plugin": "^2.1.2",
-    "webpack": "^4.30.0",
-    "webpack-cli": "^3.3.0"
+    "terser-webpack-plugin": "^5.3.14",
+    "webpack": "^5.99.6",
+    "webpack-cli": "^6.0.1"
   },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "babel": "babel --ignore 'node_modules/*' --presets es2015 controller.js -o build/main.bundle.js",
+    "babel": "babel --ignore 'node_modules/*' --presets env controller.js -o build/main.bundle.js",
     "start": "http-server",
     "webpack": "webpack",
     "watch": "npm-run-all -p watch:*",

content/js/meteorogram/plot/ticks.js

@@ -69,7 +69,9 @@ function getAccumMillimeterToInches(val) {
 
 
 function cardinalWDir(degrees){
-    
+    if (isNaN(degrees)) {
+        return "N/A";
+    }
     return ['N','NNE','NE','ENE',
             'E','ESE','SE','SSE',
             'S','SSW','SW','WSW',

content/js/meteorogram/webpack.config.js

  var path = require('path');
  var webpack = require('webpack');
- const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+const TerserPlugin = require("terser-webpack-plugin");
 
  var PROD = (process.env.NODE_ENV === 'production');
- var DEV_PLUGINS = PROD ? [
-         new UglifyJSPlugin()
-     ] : [];
 
  module.exports = {
      entry: './controller.js',
@@ -22,7 +19,7 @@
                      {
                         loader: 'babel-loader',
                         options: {
-                            presets: ['es2015'],
+                            presets: ['@babel/preset-env'],
                         }
                      }
                  ]
@@ -37,6 +34,7 @@
      },
      devtool: 'source-map',
      optimization: {
-         minimizer: DEV_PLUGINS
+         minimizer: [new TerserPlugin()],
+         minimize: true,
      }
  };