fix(target-lib): fix dynamic public path in a dynamic chunk in Firefox (vuejs#5247)

* fix(target-lib): fix dynamic public path in a dynmaic chunk in Firefox

* fix: fix typo

* feat: use external dependency `@soda/get-current-script`

* fix: const -> var, as the `setPublicPath` file is not transpiled

Author: haoqunjiang

packages/@vue/cli-service/lib/commands/build/setPublicPath.js

@@ -1,13 +1,20 @@
 // This file is imported into lib/wc client bundles.
 
 if (typeof window !== 'undefined') {
+  var currentScript = window.document.currentScript
   if (process.env.NEED_CURRENTSCRIPT_POLYFILL) {
-    require('current-script-polyfill')
+    var getCurrentScript = require('@soda/get-current-script')
+    currentScript = getCurrentScript()
+
+    // for backward compatibility, because previously we directly included the polyfill
+    if (!('currentScript' in document)) {
+      Object.defineProperty(document, 'currentScript', { get: getCurrentScript })
+    }
   }
 
-  var i
-  if ((i = window.document.currentScript) && (i = i.src.match(/(.+\/)[^/]+\.js(\?.*)?$/))) {
-    __webpack_public_path__ = i[1] // eslint-disable-line
+  var src = currentScript && currentScript.src.match(/(.+\/)[^/]+\.js(\?.*)?$/)
+  if (src) {
+    __webpack_public_path__ = src[1] // eslint-disable-line
   }
 }
 

packages/@vue/cli-service/package.json

@@ -25,6 +25,7 @@
   "dependencies": {
     "@intervolga/optimize-cssnano-plugin": "^1.0.5",
     "@soda/friendly-errors-webpack-plugin": "^1.7.1",
+    "@soda/get-current-script": "^1.0.0",
     "@vue/cli-overlay": "^4.2.3",
     "@vue/cli-plugin-router": "^4.2.3",
     "@vue/cli-plugin-vuex": "^4.2.3",
@@ -45,7 +46,6 @@
     "copy-webpack-plugin": "^5.1.1",
     "css-loader": "^3.4.2",
     "cssnano": "^4.1.10",
-    "current-script-polyfill": "^1.0.0",
     "debug": "^4.1.1",
     "default-gateway": "^5.0.5",
     "dotenv": "^8.2.0",

yarn.lock

@@ -2306,6 +2306,11 @@
     error-stack-parser "^2.0.0"
     string-width "^2.0.0"
 
+"@soda/get-current-script@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@soda/get-current-script/-/get-current-script-1.0.0.tgz#623aa40623550e3b94767cffeb096a6fb597ed09"
+  integrity sha512-9GvTek+7cVw7r+L7TNGOG1astZJWXz2h5q4BqMXl28KN+24iSCm1xo+RhZOZvwdT3bzNe9hD7riJc/lBoO7mgg==
+
 "@szmarczak/http-timer@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
@@ -6317,11 +6322,6 @@ csv-parser@^1.6.0:
     minimist "^1.2.0"
     ndjson "^1.4.0"
 
-current-script-polyfill@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/current-script-polyfill/-/current-script-polyfill-1.0.0.tgz#f31cf7e4f3e218b0726e738ca92a02d3488ef615"
-  integrity sha1-8xz35PPiGLBybnOMqSoC00iO9hU=
-
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"