🔧 Switched to single rollup config file

package.json

@@ -2,30 +2,33 @@
   "name": "freesewing",
   "version": "0.4.2",
   "description": "A library for creating made-to-measure sewing patterns",
-  "main": "dist/module.js",
-  "unpkg": "dist/freesewing.min.js",
+  "author": "Joost De Cock <joost@decock.org>",
+  "homepage": "https://freesewing.org/",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/freesewing/freesewing.git"
+  },
+  "bugs": {
+    "url": "https://github.com/freesewing/freesewing/issues"
+  },
+  "main": "dist/index.js",
+  "unpkg": "dist/browser.js",
+  "module": "dist/index.mjs",
   "scripts": {
     "prepublish": "npm run build",
-    "patch": "npm version patch -m \":bookmark: v%s\" && npm run build",
-    "minor": "npm version minor -m \":bookmark: v%s\" && npm run build",
-    "major": "npm version major -m \":bookmark: v%s\" && npm run build",
+    "patch": "npm version patch -m ':bookmark: v%s; && npm run build",
+    "minor": "npm version minor -m ':bookmark: v%s; && npm run build",
+    "major": "npm version major -m ':bookmark: v%s; && npm run build",
     "precommit": "npm run pretty && lint-staged",
     "test": "mocha -r ts-node/register tests/*.test.js",
     "clean": "rimraf dist",
     "pretty": "npx prettier --write \"src/*.js\"",
     "lint": "eslint --fix \"src/*.js\"",
-    "browserbuild": "rollup -c rollup.browser.js",
-    "nodebuild": "rollup -c rollup.node.js",
-    "build": "npm run clean && npm run browserbuild && npm run nodebuild"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/joostdecock/freesewing.git"
-  },
-  "author": "Joost De Cock <joost@decock.org>",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/joostdecock/freesewing/issues"
+    "browserbuild": "rollup -c rollup.js --file dist/browser.js --format iife --name freesewing",
+    "nodebuild": "rollup -c rollup.js --file dist/index.js --format cjs",
+    "modulebuild": "rollup -c rollup.js --file dist/index.mjs --format es",
+    "build": "npm run clean && npm run browserbuild && npm run nodebuild && npm run modulebuild"
   },
   "husky": {
     "hooks": {
@@ -38,7 +41,6 @@
       "git add"
     ]
   },
-  "homepage": "https://github.com/joostdecock/freesewing#readme",
   "dependencies": {
     "bezier-js": "^2.2.13",
     "hooks": "^0.3.2"
@@ -66,7 +68,6 @@
   "files": [
     "dist/*",
     "README.md",
-    "package-lock.json",
     "package.json"
   ]
 }

rollup.js

@@ -1,25 +1,23 @@
 import { terser } from "rollup-plugin-terser";
 import babel from "rollup-plugin-babel";
 import resolve from "rollup-plugin-node-resolve";
-import commonjs from "rollup-plugin-commonjs";
 import json from "rollup-plugin-json";
+import { name, version, description, author, license } from "./package.json";
 
 export default {
   input: "src/index.js",
-  output: {
-    file: "dist/browser.js",
-    format: "iife",
-    name: "freesewing",
-    sourcemap: true
-  },
   plugins: [
     resolve({
       browser: true
     }),
     json(),
-    commonjs(),
     babel({
       exclude: "node_modules/**"
+    }),
+    terser({
+      output: {
+        preamble: `/**\n * ${name} | v${version}\n * ${description}\n * (c) ${new Date().getFullYear()} ${author}\n * @license ${license}\n */`
+      }
     })
   ]
 };

rollup.node.js

@@ -1,22 +0,0 @@
-import filesize from "rollup-plugin-filesize";
-import babel from "rollup-plugin-babel";
-import resolve from "rollup-plugin-node-resolve";
-import json from "rollup-plugin-json";
-
-export default {
-  input: "src/index.js",
-  output: {
-    file: "dist/node.js",
-    format: "cjs"
-  },
-  plugins: [
-    resolve({
-      browser: false
-    }),
-    json(),
-    babel({
-      exclude: "node_modules/**"
-    }),
-    filesize()
-  ]
-};