Add buffer webpack plugin

packages/utils/package.json

@@ -48,6 +48,7 @@
     "@types/node": "^15.0.1",
     "@typescript-eslint/eslint-plugin": "^4.22.1",
     "@typescript-eslint/parser": "^4.22.1",
+    "buffer": "^6.0.3",
     "eslint": "^7.5",
     "eslint-config-prettier": "^8.3.0",
     "eslint-import-resolver-node": "^0.3.4",

packages/utils/webpack.web.config.js

@@ -1,6 +1,7 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 const glob = require("glob");
 const path = require("path");
+const webpack = require("webpack");
 
 const target = "web";
 const distdir = path.join(__dirname, "dist", "web");
@@ -14,5 +15,10 @@ module.exports = [
       path: distdir,
       filename: "tests.js",
     },
+    plugins: [
+      new webpack.ProvidePlugin({
+        Buffer: ["buffer", "Buffer"],
+      }),
+    ],
   },
 ];