From 2a16756cd862d7ee4df715baea736a36b06ab1ee Mon Sep 17 00:00:00 2001
From: Geoffrey Casper <gcasper42@gmail.com>
Date: Fri, 18 Feb 2022 19:36:48 -0500
Subject: [PATCH] feat: update build to support tree-shaking

---
 .gitignore                        | 1 +
 packages/sdk/webpack.config.js    | 9 ++++++++-
 packages/wallet/webpack.config.js | 9 ++++++++-
 tsconfig.json                     | 4 ++--
 4 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5ee52eee1..4e2540088 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ coverage/
 
 # Build
 build/
+esm/
 umd/
 test-reports/
 cypress/screenshots/
diff --git a/packages/sdk/webpack.config.js b/packages/sdk/webpack.config.js
index a56fe00cf..f8903ea2a 100644
--- a/packages/sdk/webpack.config.js
+++ b/packages/sdk/webpack.config.js
@@ -3,13 +3,20 @@ const webpack = require("webpack")
 
 module.exports = {
 	entry: "./build/index.js",
+	experiments: {
+		outputModule: true,
+	},
 	output: {
 		path: path.resolve(__dirname, "umd"),
 		filename: "rarible-sdk.js",
 		library: {
-			name: "raribleSdk",
 			type: "umd",
 		},
+		path: path.resolve(__dirname, "esm"),
+		filename: "rarible-sdk.js",
+		library: {
+			type: "module",
+		},
 	},
 	resolve: {
 		fallback: {
diff --git a/packages/wallet/webpack.config.js b/packages/wallet/webpack.config.js
index a2c93ae38..c84db43e1 100644
--- a/packages/wallet/webpack.config.js
+++ b/packages/wallet/webpack.config.js
@@ -3,13 +3,20 @@ const webpack = require("webpack")
 
 module.exports = {
 	entry: "./build/index.js",
+	experiments: {
+		outputModule: true,
+	},
 	output: {
 		path: path.resolve(__dirname, "umd"),
 		filename: "rarible-wallet-sdk.js",
 		library: {
-			name: "raribleWalletSdk",
 			type: "umd",
 		},
+		path: path.resolve(__dirname, "esm"),
+		filename: "rarible-wallet-sdk.js",
+		library: {
+			type: "module",
+		},
 	},
 	resolve: {
 		fallback: {
diff --git a/tsconfig.json b/tsconfig.json
index 4853b43a5..493c19d0b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,8 +1,8 @@
 {
 	"compilerOptions": {
 		"lib": ["es6", "dom", "esnext"],
-		"module": "commonjs",
-		"target": "es5",
+		"module": "ESNEXT",
+		"target": "es2015",
 		"incremental": true,
 		"skipLibCheck": true,
 		"importHelpers": true,