Fix #161 Build fails when there are no files in the static folder

package.json

@@ -33,18 +33,18 @@
     "build": "concurrently -c auto -g --timings npm:build:*",
     "build:sass": "npx sass src/main/resources/assets/styles:build/resources/main/assets/styles",
     "build:server": "npx tsup -d build/resources/main",
-    "build:static": "npx tsup -d build/resources/main/static",
+    "build:static": "node tsup/anyStaticFiles.js && npx tsup -d build/resources/main/static || exit 0",
     "check": "concurrently -c auto -g --timings npm:lint npm:check:types",
     "check:types": "concurrently -g -r --timings npm:check:types:*",
     "check:types:server": "npx tsc --noEmit",
-    "check:types:static": "npx tsc --noEmit -p src/main/resources/static/tsconfig.json",
+    "check:types:static": "node tsup/anyStaticFiles.js && npx tsc --noEmit -p src/main/resources/static/tsconfig.json || exit 0",
     "lint": "eslint --cache src/main/resources/**/*.ts",
     "minify": "concurrently -c auto -g --timings 'npm:build:sass -- --style compressed' 'npm:build:server -- --minify' 'npm:build:static -- --minify'",
     "watch": "concurrently -c auto npm:watch:*",
     "watch:browserSync": "npx browser-sync start --files \"src/main/resources/**/*.html\" \"src/main/resources/**/*.xml\" \"build/resources/main\" --reload-delay 0 --port 3100 --no-snippet --watch",
     "watch:sass": "npm run build:sass -- --watch",
     "watch:server": "npm run build:server -- --watch",
-    "watch:static": "npm run build:static -- --watch",
+    "watch:static": "node tsup/anyStaticFiles.js && npm run build:static -- --watch  || exit 0",
     "test": "npm run lint"
   },
   "repository": {

tsup/anyStaticFiles.js

@@ -0,0 +1,26 @@
+const fs = require('fs');
+
+const folderPath = 'src/main/resources/static';
+const regExpPattern = '(^.?|\.[^d]|[^.]d|[^.][^d])\.tsx?$';
+
+function checkFilesRecursively(folderPath) {
+  const files = fs.readdirSync(folderPath);
+  for (const file of files) {
+    const filePath = `${folderPath}/${file}`;
+    if (fs.lstatSync(filePath).isDirectory()) {
+      const found = checkFilesRecursively(filePath);
+      if (found) {
+        return true; // Exit with code 0 if a matching file is found
+      }
+    } else if (file.match(regExpPattern)) {
+      return true; // Exit with code 0 if a matching file is found
+    }
+  }
+  return false; // No matching files found in this directory
+}
+
+if (checkFilesRecursively(folderPath)) {
+  process.exit(0);
+} else {
+  process.exit(1);
+}