feat: migrate to esm

Author: joakimen

commitlint.config.js renamed to commitlint.config.mjs

@@ -1,3 +1,3 @@
-module.exports = {
+export default {
   extends: ["@commitlint/config-conventional"],
 }

jest.config.js renamed to jest.config.mjs

@@ -1,4 +1,4 @@
-module.exports = {
+export default {
   testMatch: ["**/*.test.ts"],
   transform: {
     "^.+\\.tsx?$": "ts-jest",

package.json

@@ -2,6 +2,7 @@
   "name": "@capraconsulting/webapp-deploy-lambda",
   "version": "0.0.0-development",
   "description": "CDK construct for deploying a webapp release to S3 and CloudFront",
+  "type": "module",
   "repository": {
     "type": "git",
     "url": "https://github.com/capralifecycle/webapp-deploy-lambda"
@@ -58,7 +59,7 @@
     "prettier": "3.4.2",
     "semantic-release": "24.2.0",
     "ts-jest": "29.2.5",
-    "ts-node": "10.9.2",
+    "tsx": "4.19.2",
     "typescript": "5.7.2"
   },
   "peerDependencies": {

src/index.ts

@@ -1,2 +1,4 @@
-export { ISource, Source, SourceConfig } from "./source"
-export { WebappDeploy, WebappDeployProps } from "./webapp-deploy"
+export { Source } from "./source"
+export type { ISource, SourceConfig } from "./source"
+export { WebappDeploy } from "./webapp-deploy"
+export type { WebappDeployProps } from "./webapp-deploy"

tsconfig.base.json

@@ -2,11 +2,11 @@
   "compilerOptions": {
     "outDir": "./lib",
     "declaration": true,
-    "target": "ES2018",
-    "module": "commonjs",
+    "target": "es2022",
     "strict": true,
     "inlineSourceMap": true,
     "inlineSources": true,
-    "strictPropertyInitialization": false
+
+    "module": "preserve"
   }
 }

tsconfig.json

@@ -1,5 +1,23 @@
 {
   "extends": "./tsconfig.base.json",
-  "include": ["src"],
-  "exclude": ["src/**/*.test.ts"]
+  "compilerOptions": {
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "allowJs": true,
+    "resolveJsonModule": true,
+    "moduleDetection": "force",
+    "isolatedModules": true,
+    "noEmit": true,
+    "verbatimModuleSyntax": false,
+
+    "lib": [
+      "es2022"
+    ]
+  },
+  "include": [
+    "src"
+  ],
+  "exclude": [
+    "src/**/*.test.ts"
+  ]
 }