From a8c3b4126e6b62f423a71dba7ba55a85e7e2bde7 Mon Sep 17 00:00:00 2001
From: Justin Barry <328965+justinbarry@users.noreply.github.com>
Date: Thu, 10 Jan 2019 14:20:03 -0800
Subject: Output Chrome 41 compatible version of 0x instant

This is important for SEO as Googlebot is still using Chrome 41 to crawl
thick clients.
---
 packages/instant/package.json      |  8 ++++++++
 packages/instant/webpack.config.js | 25 +++++++++++++++++++------
 2 files changed, 27 insertions(+), 6 deletions(-)

(limited to 'packages')

diff --git a/packages/instant/package.json b/packages/instant/package.json
index 0888fc6a6..1104d9829 100644
--- a/packages/instant/package.json
+++ b/packages/instant/package.json
@@ -9,6 +9,7 @@
     "main": "umd/instant.js",
     "scripts": {
         "build": "webpack --mode production",
+        "build:dev": "webpack --mode development",
         "build:ci": "yarn build",
         "dev": "dotenv webpack-dev-server -- --mode development",
         "lint": "tslint --format stylish --project .",
@@ -50,6 +51,7 @@
         "@0x/typescript-typings": "^3.0.6",
         "@0x/utils": "^2.1.1",
         "@0x/web3-wrapper": "^3.2.2",
+        "babel-runtime": "^6.26.0",
         "bowser": "^1.9.4",
         "copy-to-clipboard": "^3.0.8",
         "ethereum-types": "^1.1.4",
@@ -78,6 +80,12 @@
         "@types/redux": "^3.6.0",
         "@types/styled-components": "4.0.1",
         "awesome-typescript-loader": "^5.2.1",
+        "babel-loader": "^7.1.5",
+        "babel-preset-env": "^1.7.0",
+        "babel-plugin-transform-runtime": "^6.23.0",
+        "babel-plugin-transform-es3-member-expression-literals": "^6.22.0",
+        "babel-plugin-transform-es3-property-literals": "^6.22.0",
+        "babel-plugin-transform-object-assign": "^6.22.0",
         "dotenv-cli": "^1.4.0",
         "enzyme": "^3.6.0",
         "enzyme-adapter-react-16": "^1.5.0",
diff --git a/packages/instant/webpack.config.js b/packages/instant/webpack.config.js
index e74cf36d9..13d574de4 100644
--- a/packages/instant/webpack.config.js
+++ b/packages/instant/webpack.config.js
@@ -141,12 +141,25 @@ const generateConfig = (dischargeTarget, heapConfigOptions, rollbarConfigOptions
                 },
                 {
                     test: /\.js$/,
-                    loader: 'source-map-loader',
-                    exclude: [
-                        // instead of /\/node_modules\//
-                        path.join(process.cwd(), 'node_modules'),
-                        path.join(process.cwd(), '../..', 'node_modules'),
-                    ],
+                    use: [{
+                        loader: 'babel-loader',
+                        options: {
+                            "plugins": ["transform-runtime"],
+                            'presets': [
+                                ['env', {
+                                    'targets': {
+                                        "chrome": 41
+                                    },
+                                }],
+                            ],
+                        },
+                    }, {
+                        loader: 'source-map-loader',
+                    }],
+                    exclude: function(modulePath) {
+                        return /node_modules/.test(modulePath) &&
+                            /node_modules\/(core-js|lodash|react|websocket)/.test(modulePath);
+                    },
                 },
             ],
         },
-- 
cgit