Publish browser compatible (#85)

* Update `package.json` and `package-lock.json` to use roll-up.js for building

* **package.json**
  - Change `"type"` to `"module"`
  - Update the build script to use roll-up.js
  - Update the prepublish script to use roll-up.js
  - Update the test script to use the correct jest configuration
  - Add roll-up.js and related plugins as devDependencies
  - Add `tslib` as a dependency

* **package-lock.json**
  - Add roll-up.js and related plugins
  - Update versions of `@jest/globals`, `@types/jest`, and `jest`
  - Add `tslib` as a dependency

* fix unit tests

* ci: delete node_module directory before npm ci

* chore: install package updates

* Rollup.js fixes

* update jest packages to latest versions

* Updated ESLint to 9.x.x

.devcontainer.json

@@ -0,0 +1,6 @@
+{
+  "tasks": {
+    "test": "npm install && npm test",
+    "build": "npm install && npm run build"
+  }
+}

.eslintrc.json

@@ -0,0 +1,16 @@
+{
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended-type-checked",
+    "plugin:@typescript-eslint/stylistic-type-checked"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "project": ["tsconfig.json"]
+  },
+  "plugins": ["@typescript-eslint"],
+  "root": true,
+  "rules": {
+    "semi": ["error", "never"]
+  }
+}

.github/workflows/npm-publish.yml

@@ -14,6 +14,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - name: Delete node_modules directory
+      run: rm -rf node_modules
+
     - name: Install dependencies 
       run: npm ci
 

.github/workflows/pr-validation.yml

@@ -1,31 +1,31 @@
-# This workflow validates Pull Requests
-name: PR Validation
-
-# Trigger with every PR to master
-on:
-  pull_request_target:
-    branches:
-      - master
-
-jobs:
-  validate:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Delete node_modules directory
-        run: rm -rf node_modules
-
-      - name: Install dependencies
-        run: npm ci
-
-      - name: Run linting
-        run: npm run lint
-
-      - name: Build
-        run: npm run build
-
-      - name: Run tests & generate code coverage summary
-        uses: ArtiomTr/jest-coverage-report-action@v2
-        with:
-          skip-step: install
+# This workflow validates Pull Requests
+name: PR Validation
+
+# Trigger with every PR to master
+on:
+  pull_request_target:
+    branches:
+      - master
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Delete node_modules directory
+        run: rm -rf node_modules
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run linting
+        run: npm run lint
+
+      - name: Build
+        run: npm run build
+
+      - name: Run tests & generate code coverage summary
+        uses: ArtiomTr/jest-coverage-report-action@v2
+        with:
+          skip-step: install

README.md

@@ -31,6 +31,19 @@ A node module that converts Sportlink exports (.csv) into a csv you can import i
     console.log(converter.convertFileToOutput(file))
     ```
 
+4. Using in a browser:
+    ```html
+    <script src="https://cdn.jsdelivr.net/npm/sportlink-to-mailchimp-converter/dist/sportlink-to-mailchimp-converter.umd.js"></script>
+    <script>
+      const converter = new SportlinkToMailchimpConverter({
+        nonAthleticsMembershipTypes: ['Gastlid', 'Recreanten', 'Overigen'],
+        athleticsMembershipTypes: ['Atletiek']
+      });
+
+      console.log(converter.convertFileToOutput(file));
+    </script>
+    ```
+
 ### Examples
 
 You can use [example-input.csv](/example-input.csv) to test.

eslint.config.mjs

@@ -0,0 +1,46 @@
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import tsParser from "@typescript-eslint/parser";
+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 compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default [{
+    ignores: [
+        "**/.eslintrc.js",
+        "**/jest.config.js",
+        "**/coverage",
+        "**/dist",
+        "**/node_modules",
+    ],
+}, ...compat.extends(
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended-type-checked",
+    "plugin:@typescript-eslint/stylistic-type-checked",
+), {
+    plugins: {
+        "@typescript-eslint": typescriptEslint,
+    },
+
+    languageOptions: {
+        parser: tsParser,
+        ecmaVersion: 5,
+        sourceType: "script",
+
+        parserOptions: {
+            project: ["tsconfig.json"],
+        },
+    },
+
+    rules: {
+        semi: ["error", "never"],
+    },
+}];

jest.config.js → jest.config.cjs

@@ -3,4 +3,4 @@ module.exports = {
   preset: 'ts-jest',
   testEnvironment: 'node',
   testMatch: ['**/*.test.ts'],
-};
+};