add editions standard

README.md

@@ -48,6 +48,16 @@ A foreach that supports arrays and objects, provides the value and key/index, as
 <li>Install: <code>ender add foreach-elegant</code></li>
 <li>Module: <code>require('foreach-elegant')</code></li></ul>
 
+<h3><a href="https://github.com/bevry/editions" title="Editions are the best way to produce and consume packages you care about.">Editions</a></h3>
+
+<p>This package is published with the following editions:</p>
+
+<ul><li><code>foreach-elegant/source/index.js</code> is Source + <a href="https://babeljs.io/docs/learn-es2015/" title="ECMAScript Next">ESNext</a> + <a href="https://nodejs.org/dist/latest-v5.x/docs/api/modules.html" title="Node/CJS Modules">Require</a> + <a href="http://flowtype.org/blog/2015/02/20/Flow-Comments.html" title="Flow is a static type checker for JavaScript">Flow Type Comments</a></li>
+<li><code>foreach-elegant</code> aliases <code>foreach-elegant/es2015/index.js</code></li>
+<li><code>foreach-elegant/es2015/index.js</code> is <a href="https://babeljs.io" title="The compiler for writing next generation JavaScript">Babel</a> Compiled + <a href="http://babeljs.io/docs/plugins/preset-es2015/" title="ECMAScript 2015">ES2015</a> + <a href="https://nodejs.org/dist/latest-v5.x/docs/api/modules.html" title="Node/CJS Modules">Require</a></li></ul>
+
+<p>Older environments may need <a href="https://babeljs.io/docs/usage/polyfill/" title="A polyfill that emulates missing ECMAScript environment features">Babel's Polyfill</a> or something similar.</p>
+
 <!-- /INSTALL -->
 
 

package.json

@@ -52,6 +52,29 @@
   "engines": {
     "node": ">=0.12"
   },
+  "editions": [
+    {
+      "description": "Source + ESNext + Require + Flow Type Comments",
+      "entry": "source/index.js",
+      "syntaxes": [
+        "javascript",
+        "esnext",
+        "require",
+        "const",
+        "let",
+        "flow type comments"
+      ]
+    },
+    {
+      "description": "Babel Compiled + ES2015 + Require",
+      "entry": "es2015/index.js",
+      "syntaxes": [
+        "javascript",
+        "es2015",
+        "require"
+      ]
+    }
+  ],
   "main": "es2015/index.js",
   "browser": "es2015/index.js",
   "scripts": {