From 7f69b8c2a3be8b0104985f6e2cbfd5963ab5b180 Mon Sep 17 00:00:00 2001
From: "Scott E. Graves" <scott.e.graves@protonmail.com>
Date: Wed, 26 May 2021 20:20:19 -0500
Subject: [PATCH] support commonjs and mjs

---
 fixup            | 11 +++++++++++
 package.json     | 17 ++++++++++++-----
 rollup.config.js | 22 ++++++++++++++++++----
 3 files changed, 41 insertions(+), 9 deletions(-)
 create mode 100755 fixup

diff --git a/fixup b/fixup
new file mode 100755
index 0000000..f0289ed
--- /dev/null
+++ b/fixup
@@ -0,0 +1,11 @@
+cat <<EOF >dist/cjs/package.json
+{
+  "type": "commonjs"
+}
+EOF
+
+cat <<EOF >dist/mjs/package.json
+{
+  "type": "module"
+}
+EOF
diff --git a/package.json b/package.json
index 02d4e2f..6b14f8f 100644
--- a/package.json
+++ b/package.json
@@ -23,15 +23,22 @@
     "altcoin",
     "cryptocurrency"
   ],
-  "main": "dist/repertory-js.mjs",
-  "module": "dist/repertory-js.mjs",
+  "main": "dist/cjs/index.js",
+  "module": "dist/mjs/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/mjs/index.js",
+      "require": "./dist/cjs/index.js"
+    }
+  },
   "files": [
-    "dist"
+    "dist/cjs",
+    "dist/mjs"
   ],
   "scripts": {
-    "build": "rollup -c",
+    "build": "rollup -c && ./fixup",
     "test": "jest",
-    "prepublish": "rollup -c --silent"
+    "prepublish": "rollup -c --silent && ./fixup"
   },
   "dependencies": {
     "int64-buffer": "^1.0.0",
diff --git a/rollup.config.js b/rollup.config.js
index 14b2051..963e835 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -7,7 +7,7 @@ import json from '@rollup/plugin-json';
 const commonConfig = {
   input: 'src/index.js',
   output: {
-    name: 'repertory-js',
+    name: 'index',
     sourcemap: true,
   },
   plugins: [
@@ -28,19 +28,33 @@ const commonConfig = {
 // ESM config
 const esmConfig = Object.assign({}, commonConfig);
 esmConfig.output = Object.assign({}, commonConfig.output, {
-  file: 'dist/repertory-js.mjs',
+  file: 'dist/mjs/index.js',
   format: 'esm',
 });
 
 // ESM prod config
 const esmProdConfig = Object.assign({}, esmConfig);
 esmProdConfig.output = Object.assign({}, esmConfig.output, {
-  file: 'dist/repertory-js.min.mjs',
+  file: 'dist/mjs/index.min.js',
   sourcemap: false,
 });
 esmProdConfig.plugins = [...esmConfig.plugins, terser()];
 
+// CJS config
+const cjsConfig = Object.assign({}, commonConfig);
+cjsConfig.output = Object.assign({}, commonConfig.output, {
+  file: 'dist/cjs/index.js',
+  format: 'cjs',
+});
+
+// CJS prod config
+const cjsProdConfig = Object.assign({}, cjsConfig);
+cjsProdConfig.output = Object.assign({}, cjsConfig.output, {
+  file: 'dist/cjs/index.min.js',
+  sourcemap: false,
+});
+cjsProdConfig.plugins = [...cjsConfig.plugins, terser()];
 let configurations = [];
-configurations.push(esmConfig, esmProdConfig);
+configurations.push(esmConfig, esmProdConfig, cjsConfig, cjsProdConfig);
 
 export default configurations;