fix: update snaps cli to be compatible with latest metamask flask versions

packages/snap/package.json

@@ -49,7 +49,7 @@
   "devDependencies": {
     "@chainsafe/filsnap-types": "workspace:^",
     "@metamask/providers": "^9.0.0",
-    "@metamask/snaps-cli": "^0.18.1",
+    "@metamask/snaps-cli": "^0.32.2",
     "@types/bn.js": "^4.11.6",
     "@types/chai": "^4.2.10",
     "@types/mocha": "^9.1.1",
@@ -62,6 +62,7 @@
     "mocha": "^10.0.0",
     "sinon": "^9.0.1",
     "sinon-chai": "^3.5.0",
+    "through2": "^4.0.2",
     "ts-node": "^10.8.0",
     "typescript": "4.3.5"
   },
@@ -74,6 +75,7 @@
     "@metamask/snaps-types": "^0.26.2",
     "@zondax/filecoin-signing-tools": "^0.20.0",
     "bn.js": "^5.1.2",
+    "buffer": "^6.0.3",
     "deepmerge": "^4.2.2"
   }
 }

packages/snap/post-process.js

@@ -1,8 +1,8 @@
 const fs = require('fs');
 const pathUtils = require('path');
-const snapConfig = require('./snap.config.json');
+const snapConfig = require('./snap.config.js');
 
-const bundlePath = pathUtils.join(snapConfig.dist, snapConfig.outfileName);
+const bundlePath = pathUtils.join(snapConfig.cliOptions.dist, snapConfig.cliOptions.outfileName);
 
 let bundleString = fs.readFileSync(bundlePath, 'utf8');
 

packages/snap/snap.config.js

@@ -0,0 +1,26 @@
+const through = require('through2');
+
+module.exports = {
+  cliOptions: {
+    src: './src/index.ts',
+    port: 8081,
+    dist: "dist",
+    outfileName: "bundle.js",
+  },
+  bundlerCustomizer: (bundler) => {
+    bundler.transform(function () {
+      let data = '';
+      return through(
+        function (buffer, _encoding, callback) {
+          data += buffer;
+          callback();
+        },
+        function (callback) {
+          this.push("globalThis.Buffer = require('buffer/').Buffer;");
+          this.push(data);
+          callback();
+        },
+      );
+    });
+  },
+}

packages/snap/snap.manifest.json

@@ -1,13 +1,13 @@
 {
   "version": "2.3.13",
-  "proposedName": "Filsnap",
   "description": "The Filecoin snap.",
+  "proposedName": "Filsnap",
   "repository": {
     "type": "git",
     "url": "https://github.com/Chainsafe/filsnap.git"
   },
   "source": {
-    "shasum": "Z7lh6iD1yjfKES/WutUyxepg5Dgp8Xjo3kivsz9vpwc=",
+    "shasum": "TKr8aBDxh5BWDFTO+iTOTO2Yzg5eSAIwslGAtDAiuWw=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",