chore(auth): Build: Put ESM at the root, and CJS in /cjs (#10458)

packages/auth/build.ts

@@ -1,14 +1,13 @@
-import { renameSync, writeFileSync } from 'node:fs'
+import { writeFileSync } from 'node:fs'
 
 import { build, defaultBuildOptions } from '@redwoodjs/framework-tools'
 
 // ESM build
 await build({
   buildOptions: {
     ...defaultBuildOptions,
-    tsconfig: 'tsconfig.build-esm.json',
+    tsconfig: 'tsconfig.build.json',
     format: 'esm',
-    outdir: 'dist/esm',
     packages: 'external',
   },
 })
@@ -17,20 +16,16 @@ await build({
 await build({
   buildOptions: {
     ...defaultBuildOptions,
-    tsconfig: 'tsconfig.build.json',
+    tsconfig: 'tsconfig.build-cjs.json',
+    outdir: 'dist/cjs',
     packages: 'external',
   },
 })
 
-// Because the package.json files has `type: module` the CJS entry file can't
-// be named `index.js` because in that case it would be treated as an ESM file.
-// By changing it to .cjs it will be treated as a CommonJS file.
-renameSync('dist/index.js', 'dist/index.cjs')
-
 // Place a package.json file with `type: commonjs` in the dist folder so that
 // all .js files are treated as CommonJS files.
-writeFileSync('dist/package.json', JSON.stringify({ type: 'commonjs' }))
+writeFileSync('dist/cjs/package.json', JSON.stringify({ type: 'commonjs' }))
 
 // Place a package.json file with `type: module` in the dist/esm folder so that
 // all .js files are treated as ES Module files.
-writeFileSync('dist/esm/package.json', JSON.stringify({ type: 'module' }))
+writeFileSync('dist/package.json', JSON.stringify({ type: 'module' }))

packages/auth/package.json

@@ -9,9 +9,9 @@
   "license": "MIT",
   "type": "module",
   "exports": {
-    "types": "./dist/esm/index.d.ts",
-    "import": "./dist/esm/index.js",
-    "default": "./dist/index.cjs"
+    "types": "./dist/index.d.ts",
+    "import": "./dist/index.js",
+    "default": "./dist/cjs/index.js"
   },
   "types": "./dist/index.d.ts",
   "files": [
@@ -20,7 +20,7 @@
   "scripts": {
     "build": "tsx ./build.ts && yarn build:types",
     "build:pack": "yarn pack -o redwoodjs-auth.tgz",
-    "build:types": "tsc --build --verbose tsconfig.build.json && tsc --build --verbose tsconfig.build-esm.json",
+    "build:types": "tsc --build --verbose tsconfig.build.json",
     "build:watch": "nodemon --watch src --ext \"js,jsx,ts,tsx\" --ignore dist --exec \"yarn build\"",
     "prepublishOnly": "NODE_ENV=production yarn build",
     "test": "vitest run",

packages/auth/tsconfig.build-cjs.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.build.json",
+  "compilerOptions": {
+    "outDir": "dist/cjs",
+  },
+}