chore(nextjs): Remove obsolete dataFetchers loader

packages/nextjs/package.json

@@ -17,7 +17,6 @@
     "access": "public"
   },
   "dependencies": {
-    "@babel/parser": "^7.18.10",
     "@rollup/plugin-sucrase": "4.0.4",
     "@sentry/core": "7.12.1",
     "@sentry/hub": "7.12.1",
@@ -29,14 +28,11 @@
     "@sentry/utils": "7.12.1",
     "@sentry/webpack-plugin": "1.19.0",
     "chalk": "3.0.0",
-    "jscodeshift": "^0.13.1",
     "rollup": "2.78.0",
     "tslib": "^1.9.3"
   },
   "devDependencies": {
-    "@babel/types": "7.18.10",
     "@sentry/nextjs": "7.12.1",
-    "@types/jscodeshift": "^0.11.5",
     "@types/webpack": "^4.41.31",
     "next": "10.1.3"
   },

packages/nextjs/rollup.npm.config.js

@@ -14,17 +14,12 @@ export default [
   ),
   ...makeNPMConfigVariants(
     makeBaseNPMConfig({
-      entrypoints: [
-        'src/config/templates/prefixLoaderTemplate.ts',
-        'src/config/templates/proxyLoaderTemplate.ts',
-        'src/config/templates/dataFetchersLoaderTemplate.ts',
-      ],
+      entrypoints: ['src/config/templates/prefixLoaderTemplate.ts', 'src/config/templates/proxyLoaderTemplate.ts'],
 
       packageSpecificConfig: {
         plugins: [plugins.makeRemoveMultiLineCommentsPlugin()],
         output: {
-          // Preserve the original file structure (i.e., so that everything is still relative to `src`). (Not entirely
-          // clear why this is necessary here and not for other entrypoints in this file.)
+          // Preserve the original file structure (i.e., so that everything is still relative to `src`)
           entryFileNames: 'config/templates/[name].js',
 
           // this is going to be add-on code, so it doesn't need the trappings of a full module (and in fact actively
@@ -47,6 +42,9 @@ export default [
 
       packageSpecificConfig: {
         output: {
+          // Preserve the original file structure (i.e., so that everything is still relative to `src`)
+          entryFileNames: 'config/loaders/[name].js',
+
           // make it so Rollup calms down about the fact that we're combining default and named exports
           exports: 'named',
         },

packages/nextjs/src/config/loaders/index.ts

@@ -1,3 +1,2 @@
 export { default as prefixLoader } from './prefixLoader';
-export { default as dataFetchersLoader } from './dataFetchersLoader';
 export { default as proxyLoader } from './proxyLoader';