ESM

Author: cmdcolin

CHANGELOG.md

@@ -1,23 +1,13 @@
 ## [2.0.5](https://github.com/GMOD/tabix-js/compare/v2.0.4...v2.0.5) (2025-03-18)
 
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 ## [2.0.4](https://github.com/GMOD/tabix-js/compare/v2.0.3...v2.0.4) (2024-12-18)
 
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 ## [2.0.3](https://github.com/GMOD/tabix-js/compare/v2.0.2...v2.0.3) (2024-12-18)
 
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 ## [2.0.2](https://github.com/GMOD/tabix-js/compare/v2.0.0...v2.0.2) (2024-12-12)
 
-
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 # [2.0.0](https://github.com/GMOD/tabix-js/compare/v1.6.1...v2.0.0) (2024-12-12)
 
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 ## [1.6.1](https://github.com/GMOD/tabix-js/compare/v1.6.0...v1.6.1) (2024-12-07)
 
 # [1.6.0](https://github.com/GMOD/tabix-js/compare/v1.5.15...v1.6.0) (2024-11-30)

package.json

@@ -2,6 +2,16 @@
   "name": "@gmod/tabix",
   "version": "2.0.5",
   "description": "Read Tabix-indexed files, supports both .tbi and .csi indexes",
+  "type": "module",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    "import": {
+      "import": "./esm/index.js"
+    },
+    "require": {
+      "require": "./dist/index.js"
+    }
+  },
   "license": "MIT",
   "repository": "GMOD/tabix-js",
   "main": "dist/index.js",
@@ -26,8 +36,8 @@
     "docs": "documentation readme --shallow src/tabixIndexedFile.ts --section TabixIndexedFile",
     "clean": "rimraf dist esm",
     "prebuild": "npm run clean && npm run lint",
-    "build:esm": "tsc --outDir esm",
-    "build:es5": "tsc --module commonjs --outDir dist",
+    "build:esm": "tsc --target es2020 --outDir esm",
+    "build:es5": "tsc --target es2020 --module commonjs --outDir dist",
     "build": "npm run build:esm && npm run build:es5",
     "postbuild": "webpack",
     "preversion": "npm run lint && npm test run && npm run build",
@@ -50,12 +60,10 @@
     "@eslint/eslintrc": "^3.1.0",
     "@eslint/js": "^9.9.0",
     "@types/node": "^20.11.16",
-    "@typescript-eslint/eslint-plugin": "^8.0.1",
-    "@typescript-eslint/parser": "^8.0.1",
     "@vitest/coverage-v8": "^3.0.1",
     "documentation": "^14.0.3",
     "eslint": "^9.9.0",
-    "eslint-plugin-unicorn": "^57.0.0",
+    "eslint-plugin-unicorn": "^58.0.0",
     "prettier": "^3.3.3",
     "rimraf": "^6.0.1",
     "standard-changelog": "^6.0.0",

tsconfig.json

@@ -7,6 +7,8 @@
     "outDir": "dist",
     "strict": true,
     "sourceMap": true,
+    "allowImportingTsExtensions": true,
+    "rewriteRelativeImportExtensions": true,
     "esModuleInterop": true
   },
   "include": ["src"]

webpack.config.js

@@ -1,6 +1,11 @@
-const path = require('path')
+import path from 'path'
+import { fileURLToPath } from 'url'
 
-module.exports = {
+// Get the directory name equivalent to __dirname in ESM
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+
+export default {
   mode: 'production',
   entry: './dist/index.js',
   output: {