chore(wallet-lib): upgrade webpack to v.5

packages/wallet-lib/karma.conf.js

@@ -21,13 +21,29 @@ module.exports = (config) => {
       mode: 'development',
       devtool: 'inline-source-map',
       plugins: [
+        new webpack.ProvidePlugin({
+          Buffer: ['buffer', 'Buffer'],
+          process: 'process/browser',
+        }),
         new webpack.EnvironmentPlugin(
           dotenvResult.parsed,
         ),
       ],
-      node: {
-        // Prevent embedded winston to throw error with FS not existing.
-        fs: 'empty',
+      resolve: {
+        fallback: {
+          fs: false,
+          crypto: require.resolve('crypto-browserify'),
+          buffer: require.resolve('buffer/'),
+          assert: require.resolve('assert/'),
+          url: require.resolve('url/'),
+          path: require.resolve('path-browserify'),
+          http: require.resolve('stream-http'),
+          https: require.resolve('https-browserify'),
+          stream: require.resolve('stream-browserify'),
+          util: require.resolve('util/'),
+          os: require.resolve('os-browserify/browser'),
+          zlib: require.resolve('browserify-zlib'),
+        },
       },
     },
     reporters: ['mocha'],

packages/wallet-lib/package.json

@@ -5,7 +5,7 @@
   "main": "src/index.js",
   "unpkg": "dist/wallet-lib.min.js",
   "scripts": {
-    "build": "webpack --display-error-details",
+    "build": "webpack --stats-error-details",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
     "test:unit": "nyc mocha 'src/**/*.spec.js'",
@@ -49,25 +49,37 @@
     "winston": "^3.2.1"
   },
   "devDependencies": {
+    "assert": "^2.0.0",
+    "browserify-zlib": "^0.2.0",
+    "buffer": "^6.0.3",
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
+    "crypto-browserify": "^3.12.0",
     "dotenv-safe": "^8.2.0",
     "eslint": "^6.8.0",
     "eslint-config-airbnb-base": "^14.0.0",
     "eslint-plugin-import": "^2.20.1",
+    "https-browserify": "^1.0.0",
     "karma": "^5.0.9",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^3.1.0",
     "karma-mocha": "^2.0.1",
     "karma-mocha-reporter": "^2.2.5",
     "karma-sourcemap-loader": "^0.3.7",
-    "karma-webpack": "^4.0.2",
+    "karma-webpack": "^5.0.0",
     "localforage": "^1.7.3",
     "mocha": "^7.2.0",
     "node-inspect-extracted": "1.0.7",
     "nyc": "^15.0.0",
+    "os-browserify": "^0.3.0",
+    "path-browserify": "^1.0.1",
+    "process": "^0.11.10",
     "sinon": "^9.0.3",
-    "webpack": "^4.43.0",
-    "webpack-cli": "^3.3.11"
+    "stream-browserify": "^3.0.0",
+    "stream-http": "^3.2.0",
+    "url": "^0.11.0",
+    "util": "^0.12.4",
+    "webpack": "^5.59.1",
+    "webpack-cli": "^4.9.1"
   }
 }

packages/wallet-lib/webpack.config.js

@@ -4,10 +4,6 @@ const webConfig = {
   entry: './src/index.js',
   mode: 'production',
   target: 'web',
-  node: {
-    // Prevent embedded winston to throw error with FS not existing.
-    fs: 'empty',
-  },
   output: {
     path: path.resolve(__dirname, 'dist'),
     libraryTarget: 'umd',
@@ -16,6 +12,20 @@ const webConfig = {
     globalObject: "(typeof self !== 'undefined' ? self : this)",
   },
   resolve: {
+    fallback: {
+      fs: false,
+      crypto: require.resolve('crypto-browserify'),
+      buffer: require.resolve('buffer/'),
+      assert: require.resolve('assert/'),
+      url: require.resolve('url/'),
+      path: require.resolve('path-browserify'),
+      http: require.resolve('stream-http'),
+      https: require.resolve('https-browserify'),
+      stream: require.resolve('stream-browserify'),
+      util: require.resolve('util/'),
+      os: require.resolve('os-browserify/browser'),
+      zlib: require.resolve('browserify-zlib'),
+    },
     extensions: ['.ts', '.js', '.json'],
   },
 };