From 6223e4c8e003d4950b78ed677e3330f52cdf555f Mon Sep 17 00:00:00 2001
From: Armand Abric <armand@verylastroom.com>
Date: Sat, 11 Nov 2017 10:38:28 +0100
Subject: [PATCH] fix(bunble): do not bundle peer dependencies

---
 package.json     | 22 ++++++++++++----------
 rollup.config.js | 12 ++++++++++++
 2 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index a713d6826..c5ceff518 100644
--- a/package.json
+++ b/package.json
@@ -7,11 +7,12 @@
   "browser": "dist/cjs/index.js",
   "scripts": {
     "clean": "npm run esm:clean && npm run cjs:clean",
-    "prebuild": "npm run clean",
     "build": "npm run esm:build && npm run cjs:build",
+    "preesm:build": "npm run esm:clean",
     "esm:build":
       "babel ./src/ --ignore=*.spec.js --source-maps --out-dir ./dist/esm && flow-copy-source -v --ignore=*.spec.js src/ dist/esm",
     "esm:clean": "rm -rf ./dist/esm/*",
+    "precjs:build": "npm run cjs:clean",
     "cjs:build": "rollup --config rollup.config.js",
     "cjs:clean": "rm -rf ./dist/cjs/*",
     "lint": "eslint .",
@@ -72,17 +73,18 @@
     "react": "16.1.0",
     "react-dom": "16.1.0",
     "react-test-renderer": "16.1.0",
-    "rollup": "^0.51.3",
-    "rollup-plugin-babel": "^3.0.2",
-    "rollup-plugin-commonjs": "^8.2.6",
-    "rollup-plugin-flow": "^1.1.1",
-    "rollup-plugin-node-builtins": "^2.1.2",
-    "rollup-plugin-node-globals": "^1.1.0",
-    "rollup-plugin-node-resolve": "^3.0.0",
-    "rollup-plugin-sourcemaps": "^0.4.2"
+    "rollup": "0.51.3",
+    "rollup-plugin-babel": "3.0.2",
+    "rollup-plugin-commonjs": "8.2.6",
+    "rollup-plugin-flow": "1.1.1",
+    "rollup-plugin-node-builtins": "2.1.2",
+    "rollup-plugin-node-globals": "1.1.0",
+    "rollup-plugin-node-resolve": "3.0.0",
+    "rollup-plugin-sourcemaps": "0.4.2"
   },
   "peerDependencies": {
-    "react": "^0.14.8 || ^15.0.1 || ^16.0.0"
+    "react": "^0.14.8 || ^15.0.1 || ^16.0.0",
+    "react-dom": "^0.14.8 || ^15.0.1 || ^16.0.0"
   },
   "dependencies": {
     "collapse-white-space": "1.0.3",
diff --git a/rollup.config.js b/rollup.config.js
index c852c8f74..1ad046cc5 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,3 +1,6 @@
+/* @flow */
+
+import fs from 'fs';
 import babel from 'rollup-plugin-babel';
 import commonjs from 'rollup-plugin-commonjs';
 import flow from 'rollup-plugin-flow';
@@ -5,6 +8,14 @@ import resolve from 'rollup-plugin-node-resolve';
 import builtins from 'rollup-plugin-node-builtins';
 import globals from 'rollup-plugin-node-globals';
 
+const extractPackagePeerDependencies = () => {
+  const packageNpm = JSON.parse(
+    fs.readFileSync('./package.json', { encoding: 'utf8' })
+  );
+
+  return Object.keys(packageNpm.peerDependencies || {});
+};
+
 export default {
   input: 'src/index.js',
   output: {
@@ -12,6 +23,7 @@ export default {
     format: 'cjs',
   },
   sourcemap: true,
+  external: extractPackagePeerDependencies(),
   plugins: [
     babel({
       babelrc: false,