Expose ES6 module.

Author: RubenVerborgh

.babelrc

@@ -1,14 +1,22 @@
 {
   presets: [
-    ["@babel/env"],
+    ["@babel/preset-env"],
   ],
   plugins: [
-    ["@babel/plugin-proposal-class-properties"],
+    ["@babel/plugin-proposal-class-properties", { loose: true }],
     ["babel-plugin-inline-import", {
       extensions: [
         ".ttl",
         ".sparql",
       ],
     }],
   ],
+
+  env: {
+    module: {
+      presets: [
+        ["@babel/preset-env", { modules: false }],
+      ],
+    },
+  },
 }

.browserslistrc

@@ -1,8 +1,12 @@
 # Build for Node
-node 8
+node >=10
+
 # Build for most browsers
-> 1%
+>2%
+last 2 Chrome versions
+last 2 Firefox versions
+last 2 iOS versions
 
-# No Proxy support
+# Drop browsers without Proxy support
 not ie <= 11
 not operamini all

.gitignore

@@ -1,4 +1,5 @@
 coverage
 dist
 lib
+module
 node_modules

package.json

@@ -9,11 +9,15 @@
     "url": "https://github.com/solid/query-ldflex/"
   },
   "main": "lib/index.js",
+  "module": "module/index.js",
+  "sideEffects": false,
   "files": [
     "src",
     "lib",
+    "module",
     "dist",
-    "!dist/demo"
+    "!dist/demo",
+    ".babelrc"
   ],
   "dependencies": {
     "@rdfjs/data-model": "^1.1.1",
@@ -42,10 +46,11 @@
     "webpack-dev-server": "^3.1.14"
   },
   "scripts": {
-    "build": "npm run build:lib && npm run build:dist && npm run build:demo",
+    "build": "npm run build:lib && npm run build:module && npm run build:dist && npm run build:demo",
     "build:demo": "webpack --config=./webpack/webpack.demo.config.js",
     "build:dist": "webpack --mode=production --config=./webpack/webpack.lib.config.js",
     "build:lib": "babel src --out-dir lib --copy-files",
+    "build:module": "BABEL_ENV=module babel src --out-dir module",
     "jest": "jest",
     "lint": "eslint src test demo webpack",
     "precommit": "npm test",