set shim version un build or runtime

apps/widget-loader/esbuild.config.js

@@ -1,6 +1,10 @@
 const esbuild = require("esbuild")
 const fs = require("node:fs/promises")
 const pkg = require("./package.json")
+
+// https://github.com/naecoo/esbuild-plugin-replace
+const { replace } = require("esbuild-plugin-replace")
+
 // this function generates app props based on package.json and propSecrets.json
 const appProps = require("../../helpers/appProps")
 
@@ -22,6 +26,7 @@ const serve = args.indexOf("--serve") >= 0
 const green = "\x1b[32m%s\x1b[0m"
 const yellow = "\x1b[33m%s\x1b[0m"
 const clear = "\033c"
+const shimVersion = pkg.importmapShim["deployed"] || "noShimVersionSet"
 
 esbuild
   .context({
@@ -36,6 +41,9 @@ esbuild
         ? Object.keys(pkg.peerDependencies || {})
         : [],
     plugins: [
+      replace({
+        __shimVersion: `${shimVersion}`,
+      }),
       {
         name: "start/end",
         setup(build) {

apps/widget-loader/package.json

@@ -11,14 +11,18 @@
   },
   "devDependencies": {
     "babel-jest": "^29.3.1",
+    "custom-event-polyfill": "^1.0.7",
     "esbuild": "^0.17.8",
+    "esbuild-plugin-replace": "^1.3.0",
     "jest": "^29.3.1",
-    "jest-environment-jsdom": "^29.3.1",
-    "custom-event-polyfill": "^1.0.7"
+    "jest-environment-jsdom": "^29.3.1"
   },
   "peerDependencies": {
     "es-module-shims": "1.6.2"
   },
+  "importmapShim": {
+    "deployed": "1.6.2"
+  },
   "babel": {
     "presets": [
       "@babel/preset-env"

apps/widget-loader/src/index.js

@@ -44,8 +44,9 @@
     store.loadImportmap ||
     new Promise((resolve, reject) => {
       // console.log("load shim", origin)
+      // __shimVersion is set from es build, you can found the version in peerDependencies 
       const shimUrl = new URL(
-        "/externals/npm:es-module-shims@1.6.2/dist/es-module-shims.js",
+        "/externals/npm:es-module-shims@__shimVersion/dist/es-module-shims.js",
         origin
       )