fix(decorators): Add Symbol.metadata polyfill and import it at entry to ensure decorator metadata is available

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-11-28 - 7.0.4 - fix(decorators)
+Add Symbol.metadata polyfill and import it at entry to ensure decorator metadata is available
+
+- Add ts/shim.ts: defines Symbol.metadata when missing (polyfill for TC39 Stage 3 decorator metadata).
+- Import './shim.js' at the very top of ts/index.ts so the polyfill runs before any decorator code or exports are evaluated.
+- Prevents runtime errors when decorators rely on Symbol.metadata and improves compatibility across runtimes/environments.
+
 ## 2025-11-28 - 7.0.3 - fix(build)
 Bump devDependency @git.zone/tsbuild to ^3.1.2
 

deno.lock

@@ -1,7 +1,7 @@
 {
   "version": "5",
   "specifiers": {
-    "npm:@git.zone/tsbuild@^3.1.1": "3.1.1",
+    "npm:@git.zone/tsbuild@^3.1.2": "3.1.2",
     "npm:@git.zone/tsrun@2": "2.0.0",
     "npm:@git.zone/tstest@^3.1.3": "3.1.3",
     "npm:@push.rocks/lik@^6.2.2": "6.2.2",
@@ -1111,8 +1111,8 @@
       ],
       "tarball": "https://verdaccio.lossless.digital/@esm-bundle/chai/-/chai-4.3.4-fix.0.tgz"
     },
-    "@git.zone/tsbuild@3.1.1": {
-      "integrity": "sha512-x2MxBu5vaGabWGLS2Rcu/75VDKRZ0F74x0wEzgWPEqG/z9+vFu+8E70FOHj/TZJdnrw0yLEL78dUartNdGqm3A==",
+    "@git.zone/tsbuild@3.1.2": {
+      "integrity": "sha512-K0u840Qo0WEhvcpAtktvdBX6KEXjelU32o820WzcK7dMA7dd2YV+mPOEYfbmWLcdtFJkrjkigQq5fpLhTN4oKQ==",
       "dependencies": [
         "@git.zone/tspublish",
         "@push.rocks/early",
@@ -1125,7 +1125,7 @@
         "typescript"
       ],
       "bin": true,
-      "tarball": "https://verdaccio.lossless.digital/@git.zone/tsbuild/-/tsbuild-3.1.1.tgz"
+      "tarball": "https://verdaccio.lossless.digital/@git.zone/tsbuild/-/tsbuild-3.1.2.tgz"
     },
     "@git.zone/tsbundle@2.6.1": {
       "integrity": "sha512-P1ER6A859GBY5mmC2hNro06O1w/vYCDt5XaetE4vsyJMlFSvWGXrKTxFpTdookZvntQyoXJglYsCPKEsy+OXWQ==",
@@ -8369,7 +8369,7 @@
   "workspace": {
     "packageJson": {
       "dependencies": [
-        "npm:@git.zone/tsbuild@^3.1.1",
+        "npm:@git.zone/tsbuild@^3.1.2",
         "npm:@git.zone/tsrun@2",
         "npm:@git.zone/tstest@^3.1.3",
         "npm:@push.rocks/lik@^6.2.2",

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartdata',
-  version: '7.0.3',
+  version: '7.0.4',
   description: 'An advanced library for NoSQL data organization and manipulation using TypeScript with support for MongoDB, data validation, collections, and custom data types.'
 }

ts/index.ts

@@ -1,3 +1,6 @@
+// Polyfill must be imported first - ES modules hoist exports before code runs
+import './shim.js';
+
 export * from './classes.db.js';
 export * from './classes.collection.js';
 export * from './classes.doc.js';

ts/shim.ts

@@ -0,0 +1,6 @@
+/**
+ * Polyfill for Symbol.metadata required by TC39 Stage 3 decorators.
+ * Must be imported before any decorator code loads.
+ * @see https://github.com/tc39/proposal-decorator-metadata
+ */
+(Symbol as any).metadata ??= Symbol.for('Symbol.metadata');