Merge pull request #232 from capralifecycle/cals-928/migrate-to-esm

cals 928/migrate to esm

.tool-versions

@@ -0,0 +1 @@
+nodejs 20.18.1

Makefile

@@ -2,9 +2,13 @@
 all: build
 
 .PHONY: build
-build:
+build: clean
 	npm install
 	./scripts/build-and-verify.sh
 	npm run lint
 	npm run prepare
 	npm run test
+
+.PHONY: clean
+clean:
+	rm -rf lib

commitlint.config.js → commitlint.config.mjs

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

eslint.config.mjs

@@ -1,24 +1,27 @@
-import path from "node:path";
-import { fileURLToPath } from "node:url";
-import js from "@eslint/js";
-import { FlatCompat } from "@eslint/eslintrc";
+import path from "node:path"
+import { fileURLToPath } from "node:url"
+import js from "@eslint/js"
+import { FlatCompat } from "@eslint/eslintrc"
 
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = path.dirname(__filename);
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
 const compat = new FlatCompat({
-    baseDirectory: __dirname,
-    recommendedConfig: js.configs.recommended,
-    allConfig: js.configs.all
-});
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+})
 
-export default [{
-    ignores: ["coverage/", "lib/", "**/*.js", "**/*.mjs"],
-}, ...compat.extends(
+export default [
+  {
+    ignores: ["coverage/", "lib/", "**/*.js", "**/*.mjs", "scripts/**/*"],
+  },
+  ...compat.extends(
     "plugin:@typescript-eslint/recommended",
     "plugin:@typescript-eslint/recommended-requiring-type-checking",
     "prettier",
     "plugin:prettier/recommended",
-), {
+  ),
+  {
     files: ["**/*.ts"],
     languageOptions: {
       ecmaVersion: 5,
@@ -30,4 +33,5 @@ export default [{
     rules: {
       "@typescript-eslint/no-unused-vars": "warn",
     },
-}];
+  },
+]

jest.config.mjs

@@ -0,0 +1,12 @@
+export default {
+  moduleNameMapper: {
+    "^package.json$": "<rootDir>/package.json",
+
+    // workaround: jest doesn't work well with lodash-es,
+    // so map to cjs lodash during test
+    "^lodash-es$": "lodash"
+  },
+  preset: 'ts-jest',
+  testEnvironment: "node",
+  transform: {},
+}