From 939162645392c78697eda7f19f721e3ea34bbce0 Mon Sep 17 00:00:00 2001
From: Igor Machado <igor.machado@gmail.com>
Date: Tue, 26 May 2020 18:02:52 -0300
Subject: [PATCH] ready for v4.0

---
 README.md             |  8 ++++++++
 package-lock.json     | 15 ++++++++++-----
 package.json          |  1 +
 webpack-es6.config.js | 20 ++++++++++++--------
 webpack.config.js     | 16 ++++++++--------
 5 files changed, 39 insertions(+), 21 deletions(-)

diff --git a/README.md b/README.md
index 79226cd..96081fe 100644
--- a/README.md
+++ b/README.md
@@ -21,10 +21,18 @@ bx3.toString(10); // outputs '4'
 
 ### Install on web browser
 
+Classic JS:
 ```html
 <script src="https://unpkg.com/csbiginteger/dist/csbiginteger"></script>
 ```
 
+If you want as ES6 module:
+```html
+<script type="module">
+import csbiginteger from "https://unpkg.com/csbiginteger/dist/csbiginteger-es6";
+</script>
+```
+
 ```js
 csBigInteger = csbiginteger.csBigInteger;
 csFixed8 = csbiginteger.csFixed8;
diff --git a/package-lock.json b/package-lock.json
index c49c85e..6b421e1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -609,6 +609,14 @@
         "chalk": "^3.0.0"
       }
     },
+    "@purtuga/esm-webpack-plugin": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@purtuga/esm-webpack-plugin/-/esm-webpack-plugin-1.2.1.tgz",
+      "integrity": "sha512-q17/jiGfDiJlgsiQ79tOQE2z4p8E1i0d4Ftvi9GqYB9mZCyWvWEY/EnXZxVbImBgFS6NgnhaEXGYJ19FtVpo8A==",
+      "requires": {
+        "webpack-sources": "^1.0.0"
+      }
+    },
     "@sinonjs/commons": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.0.tgz",
@@ -5690,14 +5698,12 @@
     "source-list-map": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.1.tgz",
-      "integrity": "sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==",
-      "dev": true
+      "integrity": "sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw=="
     },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-      "dev": true
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
     },
     "source-map-resolve": {
       "version": "0.5.3",
@@ -7090,7 +7096,6 @@
       "version": "1.4.3",
       "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.4.3.tgz",
       "integrity": "sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==",
-      "dev": true,
       "requires": {
         "source-list-map": "^2.0.0",
         "source-map": "~0.6.1"
diff --git a/package.json b/package.json
index 617de70..13b2ab8 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "webpack-cli": "^3.3.11"
   },
   "dependencies": {
+    "@purtuga/esm-webpack-plugin": "^1.2.1",
     "bn.js": "^4.11.9"
   }
 }
diff --git a/webpack-es6.config.js b/webpack-es6.config.js
index efa090f..c2e6102 100644
--- a/webpack-es6.config.js
+++ b/webpack-es6.config.js
@@ -1,10 +1,14 @@
+const EsmWebpackPlugin = require("@purtuga/esm-webpack-plugin");
 module.exports = {
-    mode: "production",
-    entry: "./index.js",
-    output: {
-      library: 'csbiginteger',
-      libraryTarget: 'var',
-      filename: './csbiginteger.mjs',
-      auxiliaryComment: 'csBigInteger.js library'
-    }
+  mode: "production",
+  entry: "./index.js",
+  output: {
+    library: 'csbiginteger',
+    libraryTarget: 'var',
+    filename: './csbiginteger-es6.mjs',
+    auxiliaryComment: 'csBigInteger.js library (es6 module format)'
+  },
+  plugins: [
+    new EsmWebpackPlugin()
+  ]
 }
\ No newline at end of file
diff --git a/webpack.config.js b/webpack.config.js
index edb78c2..33b7026 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,10 +1,10 @@
 module.exports = {
-    mode: "production",
-    entry: "./index.js",
-    output: {
-      library: 'csbiginteger',
-      libraryTarget: 'umd',
-      filename: './csbiginteger.js',
-      auxiliaryComment: 'csBigInteger.js library'
-    }
+  mode: "production",
+  entry: "./index.js",
+  output: {
+    library: 'csbiginteger',
+    libraryTarget: 'umd',
+    filename: './csbiginteger.js',
+    auxiliaryComment: 'csBigInteger.js library'
+  }
 }
\ No newline at end of file