build: reduce webpack size of bip39 (#1747)

* remove non-english wordlists from bip39

* add webpack change to tests

* add bundlephobia badge

README.md

@@ -3,6 +3,7 @@
 A JavaScript/TypeScript library for interacting with the XRP Ledger
 
 [![NPM](https://nodei.co/npm/xrpl.png)](https://www.npmjs.org/package/xrpl)
+![npm bundle size](https://img.shields.io/bundlephobia/min/xrpl)
 
 This is the recommended library for integrating a JavaScript/TypeScript app with the XRP Ledger, especially if you intend to use advanced functionality such as IOUs, payment paths, the decentralized exchange, account settings, payment channels, escrows, multi-signing, and more.
 

test/webpack.config.js

@@ -27,6 +27,10 @@ function webpackForTest(testFileName) {
     plugins: [
       new webpack.ProvidePlugin({ process: 'process/browser' }),
       new webpack.ProvidePlugin({ Buffer: ['buffer', 'Buffer'] }),
+      new webpack.IgnorePlugin({
+        resourceRegExp: /^\.\/wordlists\/(?!english)/,
+        contextRegExp: /bip39\/src$/,
+      }),
     ],
     module: {
       rules: [

webpack.config.js

@@ -26,6 +26,10 @@ function getDefaultConfiguration() {
       ),
       new webpack.ProvidePlugin({ process: 'process/browser' }),
       new webpack.ProvidePlugin({ Buffer: ['buffer', 'Buffer'] }),
+      new webpack.IgnorePlugin({
+        resourceRegExp: /^\.\/wordlists\/(?!english)/,
+        contextRegExp: /bip39\/src$/,
+      }),
     ],
     module: {
       rules: [],