fix: updates webpack example to use v5 (#3512)

Takes the config from the service worker example and uses it to patch up the webpack example to use v5

fixes: #3511

examples/browser-webpack/package.json

@@ -16,14 +16,16 @@
     "@babel/preset-env": "^7.3.1",
     "@babel/preset-react": "^7.0.0",
     "babel-loader": "^8.0.5",
-    "copy-webpack-plugin": "^5.0.4",
-    "react": "^16.8.6",
-    "react-dom": "^16.8.6",
+    "copy-webpack-plugin": "^7.0.0",
+    "node-polyfill-webpack-plugin": "^1.0.2",
+    "react": "^17.0.1",
+    "react-dom": "^17.0.1",
     "react-hot-loader": "^4.12.21",
     "rimraf": "^3.0.2",
+    "stream-browserify": "^3.0.0",
     "test-ipfs-example": "^2.0.3",
-    "webpack": "^4.43.0",
-    "webpack-cli": "^3.3.11",
+    "webpack": "^5.18.0",
+    "webpack-cli": "^4.4.0",
     "webpack-dev-server": "^3.11.0"
   },
   "dependencies": {

examples/browser-webpack/webpack.config.js

@@ -3,6 +3,7 @@
 var path = require('path')
 var webpack = require('webpack')
 const CopyWebpackPlugin = require('copy-webpack-plugin')
+const NodePolyfillPlugin = require('node-polyfill-webpack-plugin')
 
 module.exports = {
   devtool: 'eval',
@@ -18,12 +19,24 @@ module.exports = {
   },
   plugins: [
     new webpack.HotModuleReplacementPlugin(),
-    new CopyWebpackPlugin([{
-      from: 'index.html'
-    }, {
-      from: 'img',
-      to: 'static/img'
-    }])
+    new CopyWebpackPlugin({
+        patterns: [{
+        from: 'index.html'
+      }, {
+        from: 'img',
+        to: 'static/img'
+      }]
+    }),
+    // fixes Module not found: Error: Can't resolve 'stream' in '.../node_modules/nofilter/lib'
+    new NodePolyfillPlugin(),
+    // Note: stream-browserify has assumption about `Buffer` global in its
+    // dependencies causing runtime errors. This is a workaround to provide
+    // global `Buffer` until https://github.com/isaacs/core-util-is/issues/29
+    // is fixed.
+    new webpack.ProvidePlugin({
+      Buffer: ['buffer', 'Buffer'],
+      process: 'process/browser'
+    })
   ],
   module: {
     rules: [
@@ -38,10 +51,5 @@ module.exports = {
         }
       }
     ]
-  },
-  node: {
-    fs: 'empty',
-    net: 'empty',
-    tls: 'empty'
   }
 }

examples/custom-libp2p/package.json

@@ -11,7 +11,7 @@
   "license": "MIT",
   "dependencies": {
     "ipfs": "^0.53.2",
-    "libp2p": "^0.29.3",
+    "libp2p": "^0.30.0",
     "libp2p-bootstrap": "^0.12.1",
     "libp2p-kad-dht": "^0.20.1",
     "libp2p-mdns": "^0.15.0",

packages/interface-ipfs-core/package.json

@@ -54,7 +54,7 @@
     "it-last": "^1.0.4",
     "it-map": "^1.0.4",
     "it-pushable": "^1.4.0",
-    "libp2p-crypto": "^0.18.0",
+    "libp2p-crypto": "^0.19.0",
     "libp2p-websockets": "^0.15.0",
     "multiaddr": "^8.0.0",
     "multibase": "^3.0.0",

packages/ipfs-cli/package.json

@@ -51,7 +51,7 @@
     "it-glob": "0.0.10",
     "it-pipe": "^1.1.0",
     "jsondiffpatch": "^0.4.1",
-    "libp2p-crypto": "^0.18.0",
+    "libp2p-crypto": "^0.19.0",
     "mafmt": "^8.0.0",
     "multiaddr": "^8.0.0",
     "multiaddr-to-uri": "^6.0.0",

packages/ipfs-core/.aegir.js

@@ -8,7 +8,7 @@ let preloadNode = MockPreloadNode.createNode()
 let ipfsdServer
 
 module.exports = {
-  bundlesize: { maxSize: '600kB' },
+  bundlesize: { maxSize: '545kB' },
   karma: {
     files: [{
       pattern: 'node_modules/interface-ipfs-core/test/fixtures/**/*',

packages/ipfs-core/package.json

@@ -68,7 +68,7 @@
     "hamt-sharding": "^1.0.0",
     "hashlru": "^2.3.0",
     "interface-datastore": "^2.0.0",
-    "ipfs-bitswap": "^4.0.0",
+    "ipfs-bitswap": "^4.0.2",
     "ipfs-block-service": "^0.18.0",
     "ipfs-core-types": "^0.2.1",
     "ipfs-core-utils": "^0.6.1",
@@ -91,7 +91,7 @@
     "it-pipe": "^1.1.0",
     "libp2p": "^0.30.0",
     "libp2p-bootstrap": "^0.12.1",
-    "libp2p-crypto": "^0.18.0",
+    "libp2p-crypto": "^0.19.0",
     "libp2p-floodsub": "^0.24.1",
     "libp2p-gossipsub": "^0.8.0",
     "libp2p-kad-dht": "^0.20.1",

packages/ipfs-core/src/components/libp2p.js

@@ -54,7 +54,6 @@ module.exports = ({
  * @param {KeychainConfig} input.keychainConfig
  * @param {PeerId} input.peerId
  * @param {Multiaddr[]} input.multiaddrs
- * @returns {Options}
  */
 function getLibp2pOptions ({ options, config, datastore, keys, keychainConfig, peerId, multiaddrs }) {
   const getPubsubRouter = () => {

packages/ipfs-grpc-server/src/endpoints/add.js

@@ -83,7 +83,7 @@ module.exports = function grpcAdd (ipfs, options = {}) {
             fileInputStream.end(err)
           } finally {
             // clean up any open streams
-            streams.filter(Boolean).forEach(stream => stream.end())
+            streams.forEach(stream => stream && stream.end())
           }
         }, 0)
 

packages/ipfs/.aegir.js

@@ -15,7 +15,7 @@ let sigServerB
 let ipfsdServer
 
 module.exports = {
-  bundlesize: { maxSize: '600kB' },
+  bundlesize: { maxSize: '545kB' },
   karma: {
     files: [{
       pattern: 'node_modules/interface-ipfs-core/test/fixtures/**/*',