chore: switch codebase to default esm (#3959)

Author: dreamorosi

.github/scripts/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}

layers/package.json

@@ -6,6 +6,7 @@
   },
   "private": true,
   "description": "This CDK app is meant to be used to publish Powertools for AWS Lambda (TypeScript) Lambda Layer. It is composed of a single stack deploying the Layer into the target account.",
+  "type": "module",
   "scripts": {
     "test": "vitest --run tests/unit",
     "test:unit": "vitest --run tests/unit",

layers/tests/e2e/layerPublisher.test.ts

@@ -9,7 +9,7 @@ import { TestNodejsFunction } from '@aws-lambda-powertools/testing-utils/resourc
 import { App } from 'aws-cdk-lib';
 import { LayerVersion } from 'aws-cdk-lib/aws-lambda';
 import { afterAll, beforeAll, describe, expect, it, vi } from 'vitest';
-import packageJson from '../../package.json';
+import packageJson from '../../package.json' with { type: 'json' };
 import { LayerPublisherStack } from '../../src/layer-publisher-stack.js';
 import { RESOURCE_NAME_PREFIX } from './constants.js';
 

package.json

@@ -19,6 +19,7 @@
     "packages/event-handler",
     "packages/validation"
   ],
+  "type": "module",
   "scripts": {
     "test": "npm t -ws",
     "test:parallel": "lerna exec --no-bail --no-sort --stream --concurrency 8 -- npm run test",

packages/batch/package.json

@@ -18,8 +18,8 @@
     "test:e2e:nodejs20x": "echo 'Not Implemented'",
     "test:e2e:nodejs22x": "echo 'Not Implemented'",
     "test:e2e": "echo 'Not Implemented'",
-    "build:cjs": "tsc --build tsconfig.json && echo '{ \"type\": \"commonjs\" }' > lib/cjs/package.json",
-    "build:esm": "tsc --build tsconfig.esm.json && echo '{ \"type\": \"module\" }' > lib/esm/package.json",
+    "build:cjs": "tsc --build tsconfig.cjs.json && echo '{ \"type\": \"commonjs\" }' > lib/cjs/package.json",
+    "build:esm": "tsc --build tsconfig.json && echo '{ \"type\": \"module\" }' > lib/esm/package.json",
     "build": "npm run build:esm & npm run build:cjs",
     "lint": "biome lint .",
     "lint:fix": "biome check --write .",

packages/batch/tsconfig.cjs.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../tsconfig.cjs.json",
+  "compilerOptions": {
+    "composite": true,
+    "declaration": true,
+    "outDir": "./lib/cjs/",
+    "rootDir": "./src",
+    "tsBuildInfoFile": ".tsbuildinfo/cjs.json"
+  },
+  "include": [
+    "./src/**/*"
+  ]
+}

packages/batch/tsconfig.esm.json

@@ -1,9 +1,14 @@
 {
   "extends": "../../tsconfig.json",
   "compilerOptions": {
-    "outDir": "./lib/cjs/",
+    "baseUrl": ".",
+    "outDir": "./lib/esm",
     "rootDir": "./src",
-    "tsBuildInfoFile": ".tsbuildinfo/cjs.json"
+    "tsBuildInfoFile": ".tsbuildinfo/esm.json",
+    "composite": true,
+    "declaration": true
   },
-  "include": ["./src/**/*"]
-}
+  "include": [
+    "./src/**/*"
+  ]
+}

packages/batch/tsconfig.json

@@ -16,8 +16,8 @@
     "test:unit:types": "vitest --run tests/types --typecheck",
     "test:e2e": "echo 'Not Applicable'",
     "generateVersionFile": "echo \"// this file is auto generated, do not modify\nexport const PT_VERSION = '$(jq -r '.version' package.json)';\" > src/version.ts",
-    "build:cjs": "tsc --build tsconfig.json && echo '{ \"type\": \"commonjs\" }' > lib/cjs/package.json",
-    "build:esm": "tsc --build tsconfig.esm.json && echo '{ \"type\": \"module\" }' > lib/esm/package.json",
+    "build:cjs": "tsc --build tsconfig.cjs.json && echo '{ \"type\": \"commonjs\" }' > lib/cjs/package.json",
+    "build:esm": "tsc --build tsconfig.json && echo '{ \"type\": \"module\" }' > lib/esm/package.json",
     "build": "npm run build:esm & npm run build:cjs",
     "lint": "biome lint .",
     "lint:fix": "biome check --write .",

packages/commons/package.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../tsconfig.cjs.json",
+  "compilerOptions": {
+    "composite": true,
+    "declaration": true,
+    "outDir": "./lib/cjs/",
+    "rootDir": "./src",
+    "tsBuildInfoFile": ".tsbuildinfo/cjs.json"
+  },
+  "include": [
+    "./src/**/*"
+  ]
+}