refactor: rename rspack default export var to rspack format (#12257)

Author: chenjiahan

crates/rspack_core/src/reserved_names.rs

@@ -1,5 +1,5 @@
 pub const RESERVED_NAMES: [&str; 188] = [
-  "__WEBPACK_DEFAULT_EXPORT__",
+  "__rspack_default_export",
   "__WEBPACK_NAMESPACE_OBJECT__",
   "abstract",
   "arguments",

crates/rspack_core/src/utils/concatenation_scope.rs

@@ -14,10 +14,9 @@ use crate::{
   concatenated_module::{ConcatenatedModuleInfo, ModuleInfo},
 };
 
-pub static DEFAULT_EXPORT_ATOM: LazyLock<Atom> =
-  LazyLock::new(|| "__WEBPACK_DEFAULT_EXPORT__".into());
+pub static DEFAULT_EXPORT_ATOM: LazyLock<Atom> = LazyLock::new(|| "__rspack_default_export".into());
 pub const NAMESPACE_OBJECT_EXPORT: &str = "__WEBPACK_NAMESPACE_OBJECT__";
-pub const DEFAULT_EXPORT: &str = "__WEBPACK_DEFAULT_EXPORT__";
+pub const DEFAULT_EXPORT: &str = "__rspack_default_export";
 
 static MODULE_REFERENCE_REGEXP: LazyLock<Regex> = LazyLock::new(|| {
   Regex::new(

tests/rspack-test/builtinCases/plugin-javascript/builtins-define/__snapshots__/output.snap.txt

@@ -198,11 +198,11 @@ __webpack_require__.r(__webpack_exports__);
 __webpack_require__.d(__webpack_exports__, {
   DO_NOT_CONVERTED7: () => (DO_NOT_CONVERTED7),
   DO_NOT_CONVERTED9: () => (DO_NOT_CONVERTED9),
-  "default": () => (__WEBPACK_DEFAULT_EXPORT__)
+  "default": () => (__rspack_default_export)
 });
 const DO_NOT_CONVERTED7 = 402;
 const DO_NOT_CONVERTED9 = 403;
-/* export default */ const __WEBPACK_DEFAULT_EXPORT__ = (401); // DO_NOT_CONVERTED8
+/* export default */ const __rspack_default_export = (401); // DO_NOT_CONVERTED8
 
 
 

tests/rspack-test/builtinCases/plugin-javascript/provide/__snapshots__/output.snap.txt

@@ -22,15 +22,15 @@ function a() {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
 __webpack_require__.d(__webpack_exports__, {
-  "default": () => (__WEBPACK_DEFAULT_EXPORT__)
+  "default": () => (__rspack_default_export)
 });
 const lib = {
 	get: () => {
 		return "my-name";
 	}
 };
 
-/* export default */ const __WEBPACK_DEFAULT_EXPORT__ = (lib);
+/* export default */ const __rspack_default_export = (lib);
 
 
 }),

tests/rspack-test/configCases/parsing/default-export-const/supports-const.js

@@ -4,7 +4,7 @@ try {
   d
 } catch (e) {
   it('should have TDZ error', () => {
-    expect(e.message).toBe("Cannot access '__WEBPACK_DEFAULT_EXPORT__' before initialization");
+    expect(e.message).toBe("Cannot access '__rspack_default_export' before initialization");
   })
 }
 

tests/rspack-test/configCases/parsing/harmony-export-comment/index.js

@@ -11,6 +11,6 @@ it("should keep pure comment of unused export default", () => {
 });
 
 it("should keep pure comment of used export default", () => {
-  const methodName = "function __WEBPACK_DEFAULT_EXPORT__()";
+  const methodName = "function __rspack_default_export()";
   expect(content).toContain(`${pureComment}${methodName}`)
 });

tests/rspack-test/diagnosticsCases/module-parse-failed/concatenate_parse_module/stats.err

@@ -4,5 +4,5 @@ ERROR in ./index.js + 1 modules
    ╭─[1:14]
  1 │ console.log(1 2 3)
    ·               ─
- 2 │ /* export default */ const __WEBPACK_DEFAULT_EXPORT__ = (1);
+ 2 │ /* export default */ const __rspack_default_export = (1);
    ╰────

tests/rspack-test/hotCases/asset/parser-and-generator-states/__snapshots__/web/1.snap.txt

@@ -7,7 +7,7 @@
 ## Asset Files
 - Bundle: bundle.js
 - Manifest: main.LAST_HASH.hot-update.json, size: 28
-- Update: main.LAST_HASH.hot-update.js, size: 2830
+- Update: main.LAST_HASH.hot-update.js, size: 2824
 
 ## Manifest
 
@@ -41,12 +41,12 @@ self["webpackHotUpdate"]("main", {
 (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 __webpack_require__.r(__webpack_exports__);
 __webpack_require__.d(__webpack_exports__, {
-  "default": () => (__WEBPACK_DEFAULT_EXPORT__)
+  "default": () => (__rspack_default_export)
 });
 /* import */var _logo_svg__rspack_import_0 = __webpack_require__(/*! ./logo.svg */ "./logo.svg");
 
 
-/* export default */ const __WEBPACK_DEFAULT_EXPORT__ = ((typeof _logo_svg__rspack_import_0) + ' result');
+/* export default */ const __rspack_default_export = ((typeof _logo_svg__rspack_import_0) + ' result');
 
 }),
 "./logo.svg": 

tests/rspack-test/hotCases/child-compiler/issue-9706/__snapshots__/web/1.snap.txt

@@ -7,7 +7,7 @@
 - Bundle: bundle.js
 - Bundle: test.js
 - Manifest: main.LAST_HASH.hot-update.json, size: 28
-- Update: main.LAST_HASH.hot-update.js, size: 736
+- Update: main.LAST_HASH.hot-update.js, size: 730
 
 ## Manifest
 
@@ -41,10 +41,10 @@ self["webpackHotUpdate"]("main", {
 __webpack_require__.r(__webpack_exports__);
 __webpack_require__.d(__webpack_exports__, {
   assets: () => (assets),
-  "default": () => (__WEBPACK_DEFAULT_EXPORT__)
+  "default": () => (__rspack_default_export)
 });
 const assets = ["test.js"];
-/* export default */ const __WEBPACK_DEFAULT_EXPORT__ = (2);
+/* export default */ const __rspack_default_export = (2);
 
 
 }),

tests/rspack-test/hotCases/chunks/update-chunk-loading-runtime/__snapshots__/web/1.snap.txt

@@ -12,7 +12,7 @@
 - Manifest: runtime~main.LAST_HASH.hot-update.json, size: 76
 - Update: main.LAST_HASH.hot-update.js, size: 686
 - Update: runtime~main.LAST_HASH.hot-update.js, size: 19042
-- Update: vendors-node_modules_vendor_js.LAST_HASH.hot-update.js, size: 509
+- Update: vendors-node_modules_vendor_js.LAST_HASH.hot-update.js, size: 503
 
 ## Manifest
 
@@ -742,9 +742,9 @@ self["webpackHotUpdate"]("vendors-node_modules_vendor_js", {
 (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 __webpack_require__.r(__webpack_exports__);
 __webpack_require__.d(__webpack_exports__, {
-  "default": () => (__WEBPACK_DEFAULT_EXPORT__)
+  "default": () => (__rspack_default_export)
 });
-/* export default */ const __WEBPACK_DEFAULT_EXPORT__ = (2);
+/* export default */ const __rspack_default_export = (2);
 
 
 }),