Migrate to Yarn 3

.gitattributes

@@ -4,3 +4,8 @@
 # we're using the dependencies we expect to be using
 package-lock.json linguist-generated=false
 yarn.lock linguist-generated=false
+
+# yarn v3
+# See: https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+/.yarn/releases/** binary
+/.yarn/plugins/** binary

.github/workflows/lint-test.yml

@@ -29,8 +29,7 @@ jobs:
         with:
           path: ${{ steps.yarn-cache-dir.outputs.YARN_CACHE_DIR }}
           key: yarn-cache-${{ runner.os }}-${{ steps.yarn-version.outputs.YARN_VERSION }}-${{ hashFiles('yarn.lock') }}
-      - run: yarn --frozen-lockfile
-      - run: yarn allow-scripts
+      - run: yarn --immutable
       - run: yarn build
       - run: yarn lint
       - run: yarn test

.gitignore

@@ -16,3 +16,13 @@ test/*.js
 
 # TypeDoc
 /docs
+
+# yarn v3 (w/o zero-install)
+# See: https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions

.yarn/plugins/@yarnpkg/plugin-allow-scripts.cjs

@@ -0,0 +1,9 @@
+/* eslint-disable */
+//prettier-ignore
+module.exports = {
+name: "@yarnpkg/plugin-allow-scripts",
+factory: function (require) {
+var plugin=(()=>{var a=Object.create,l=Object.defineProperty;var i=Object.getOwnPropertyDescriptor;var s=Object.getOwnPropertyNames;var p=Object.getPrototypeOf,c=Object.prototype.hasOwnProperty;var u=e=>l(e,"__esModule",{value:!0});var f=e=>{if(typeof require!="undefined")return require(e);throw new Error('Dynamic require of "'+e+'" is not supported')};var g=(e,o)=>{for(var r in o)l(e,r,{get:o[r],enumerable:!0})},m=(e,o,r)=>{if(o&&typeof o=="object"||typeof o=="function")for(let t of s(o))!c.call(e,t)&&t!=="default"&&l(e,t,{get:()=>o[t],enumerable:!(r=i(o,t))||r.enumerable});return e},x=e=>m(u(l(e!=null?a(p(e)):{},"default",e&&e.__esModule&&"default"in e?{get:()=>e.default,enumerable:!0}:{value:e,enumerable:!0})),e);var k={};g(k,{default:()=>d});var n=x(f("@yarnpkg/shell")),y={hooks:{afterAllInstalled:async()=>{let e=await(0,n.execute)("yarn run allow-scripts");e!==0&&process.exit(e)}}},d=y;return k;})();
+return plugin;
+}
+};

.yarnrc.yml

@@ -0,0 +1,9 @@
+enableScripts: false
+
+nodeLinker: node-modules
+
+plugins:
+  - path: .yarn/plugins/@yarnpkg/plugin-allow-scripts.cjs
+    spec: 'https://raw.githubusercontent.com/LavaMoat/LavaMoat/main/packages/yarn-plugin-allow-scripts/bundles/@yarnpkg/plugin-allow-scripts.js'
+
+yarnPath: .yarn/releases/yarn-3.2.2.cjs

package.json

@@ -27,21 +27,18 @@
     "dist"
   ],
   "scripts": {
-    "setup": "yarn install && yarn allow-scripts",
     "build": "tsc --project .",
     "build:clean": "rimraf dist && yarn build",
+    "docs": "typedoc",
+    "docs:publish": "typedoc --cleanOutputDir false --gitRevision \"v$(jq -r .version < ./package.json)\"",
+    "lint": "yarn lint:eslint && yarn lint:misc --check",
     "lint:eslint": "eslint . --cache --ext js,ts",
-    "lint:json": "prettier '**/*.json' --ignore-path .gitignore",
-    "lint": "yarn lint:eslint && yarn lint:json --check",
-    "lint:fix": "yarn lint:eslint --fix && yarn lint:json --write",
-    "test": "jest",
-    "test:watch": "jest --watch",
+    "lint:fix": "yarn lint:eslint --fix && yarn lint:misc --write",
+    "lint:misc": "prettier '**/*.json' '**/*.md' '!CHANGELOG.md' '**/*.yml' '!.yarnrc.yml' --ignore-path .gitignore --no-error-on-unmatched-pattern",
     "prepublishOnly": "yarn build:clean",
-    "docs": "typedoc",
-    "docs:publish": "typedoc --cleanOutputDir false --gitRevision \"v$(jq -r .version < ./package.json)\""
-  },
-  "resolutions": {
-    "airtap/engine.io-client/xmlhttprequest-ssl": "^1.6.2"
+    "setup": "yarn install",
+    "test": "jest",
+    "test:watch": "jest --watch"
   },
   "dependencies": {
     "@ethereumjs/util": "^8.0.0-beta.1",
@@ -52,8 +49,8 @@
     "tweetnacl-util": "^0.15.1"
   },
   "devDependencies": {
-    "@lavamoat/allow-scripts": "^1.0.6",
-    "@metamask/auto-changelog": "^2.4.0",
+    "@lavamoat/allow-scripts": "^2.0.3",
+    "@metamask/auto-changelog": "^2.6.1",
     "@metamask/eslint-config": "^9.0.0",
     "@metamask/eslint-config-jest": "^9.0.0",
     "@metamask/eslint-config-nodejs": "^9.0.0",
@@ -78,6 +75,7 @@
     "typedoc": "^0.22.15",
     "typescript": "^4.1.3"
   },
+  "packageManager": "yarn@3.2.2",
   "engines": {
     "node": ">=14.0.0"
   },
@@ -88,8 +86,8 @@
   "lavamoat": {
     "allowScripts": {
       "@lavamoat/preinstall-always-fail": false,
-      "keccak": true,
-      "secp256k1": true
+      "ethereumjs-util>ethereum-cryptography>keccak": true,
+      "ethereumjs-util>ethereum-cryptography>secp256k1": true
     }
   }
 }