From aadd3f4ba3eaa4f9a6631477048ae8091a3b4435 Mon Sep 17 00:00:00 2001
From: Paul Miller <paul@paulmillr.com>
Date: Tue, 11 Jul 2023 16:18:44 +0000
Subject: [PATCH 1/5] Rewrite imports: add .js extension, gh-86

---
 .gitignore                            |  1 +
 package.json                          |  2 +-
 src/aes.ts                            |  2 +-
 src/blake2b.ts                        |  2 +-
 src/keccak.ts                         |  2 +-
 src/pbkdf2.ts                         |  2 +-
 src/ripemd160.ts                      |  2 +-
 src/scrypt.ts                         |  2 +-
 src/secp256k1-compat.ts               |  4 ++--
 src/sha256.ts                         |  2 +-
 src/sha512.ts                         |  2 +-
 src/utils.ts                          |  3 ++-
 test/package.json                     | 15 +++++++++++++++
 test/test-vectors/aes.ts              |  4 ++--
 test/test-vectors/blake2b.ts          |  4 ++--
 test/test-vectors/hdkey.ts            |  4 ++--
 test/test-vectors/keccak.ts           |  4 ++--
 test/test-vectors/pbkdf2.ts           |  4 ++--
 test/test-vectors/random.ts           |  4 ++--
 test/test-vectors/ripemd160.ts        |  4 ++--
 test/test-vectors/scrypt.ts           |  4 ++--
 test/test-vectors/secp256k1-compat.ts |  6 +++---
 test/test-vectors/secp256k1.ts        |  2 +-
 test/test-vectors/sha256.ts           |  4 ++--
 test/test-vectors/sha512.ts           |  4 ++--
 25 files changed, 53 insertions(+), 36 deletions(-)
 create mode 100644 test/package.json

diff --git a/.gitignore b/.gitignore
index 834f50e..30f39e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /node_modules
 /.parcel-cache
 /esm
+/test/node_modules
diff --git a/package.json b/package.json
index dcebd68..cb6af34 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ethereum-cryptography",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "All the cryptographic primitives used in Ethereum",
   "contributors": [
     {
diff --git a/src/aes.ts b/src/aes.ts
index fd8c66e..dbd8e8d 100644
--- a/src/aes.ts
+++ b/src/aes.ts
@@ -1,5 +1,5 @@
 import { crypto as cr } from "@noble/hashes/crypto";
-import { concatBytes, equalsBytes } from "./utils";
+import { concatBytes, equalsBytes } from "./utils.js";
 
 const crypto: any = { web: cr };
 
diff --git a/src/blake2b.ts b/src/blake2b.ts
index 9249138..a872848 100644
--- a/src/blake2b.ts
+++ b/src/blake2b.ts
@@ -1,5 +1,5 @@
 import { blake2b as _blake2b } from "@noble/hashes/blake2b";
-import { assertBytes } from "./utils";
+import { assertBytes } from "./utils.js";
 
 export const blake2b = (msg: Uint8Array, outputLength = 64): Uint8Array => {
   assertBytes(msg);
diff --git a/src/keccak.ts b/src/keccak.ts
index 991a70d..d977faf 100644
--- a/src/keccak.ts
+++ b/src/keccak.ts
@@ -6,7 +6,7 @@ import {
   keccak_512
 } from "@noble/hashes/sha3";
 import { Hash } from "@noble/hashes/utils";
-import { wrapHash } from "./utils";
+import { wrapHash } from "./utils.js";
 
 // Expose create only for keccak256
 interface K256 {
diff --git a/src/pbkdf2.ts b/src/pbkdf2.ts
index 5b21e7a..05fc2b9 100644
--- a/src/pbkdf2.ts
+++ b/src/pbkdf2.ts
@@ -4,7 +4,7 @@ import {
 } from "@noble/hashes/pbkdf2";
 import { sha256 } from "@noble/hashes/sha256";
 import { sha512 } from "@noble/hashes/sha512";
-import { assertBytes } from "./utils";
+import { assertBytes } from "./utils.js";
 
 export async function pbkdf2(
   password: Uint8Array,
diff --git a/src/ripemd160.ts b/src/ripemd160.ts
index 4f2bfee..798e3cf 100644
--- a/src/ripemd160.ts
+++ b/src/ripemd160.ts
@@ -1,4 +1,4 @@
 import { ripemd160 as _ripemd160 } from "@noble/hashes/ripemd160";
-import { wrapHash } from "./utils";
+import { wrapHash } from "./utils.js";
 
 export const ripemd160 = wrapHash(_ripemd160);
diff --git a/src/scrypt.ts b/src/scrypt.ts
index b204e2a..489c761 100644
--- a/src/scrypt.ts
+++ b/src/scrypt.ts
@@ -1,5 +1,5 @@
 import { scrypt as _sync, scryptAsync as _async } from "@noble/hashes/scrypt";
-import { assertBytes } from "./utils";
+import { assertBytes } from "./utils.js";
 
 type OnProgressCallback = (progress: number) => void;
 
diff --git a/src/secp256k1-compat.ts b/src/secp256k1-compat.ts
index 87a5de8..f62705e 100644
--- a/src/secp256k1-compat.ts
+++ b/src/secp256k1-compat.ts
@@ -1,7 +1,7 @@
 import { sha256 } from "@noble/hashes/sha256";
 import { mod } from "@noble/curves/abstract/modular";
-import { secp256k1 } from "./secp256k1";
-import { assertBool, assertBytes, hexToBytes, toHex } from "./utils";
+import { secp256k1 } from "./secp256k1.js";
+import { assertBool, assertBytes, hexToBytes, toHex } from "./utils.js";
 
 // Use `secp256k1` module directly.
 // This is a legacy compatibility layer for the npm package `secp256k1` via noble-secp256k1
diff --git a/src/sha256.ts b/src/sha256.ts
index 8b3490b..941a9a4 100644
--- a/src/sha256.ts
+++ b/src/sha256.ts
@@ -1,4 +1,4 @@
 import { sha256 as _sha256 } from "@noble/hashes/sha256";
-import { wrapHash } from "./utils";
+import { wrapHash } from "./utils.js";
 
 export const sha256 = wrapHash(_sha256);
diff --git a/src/sha512.ts b/src/sha512.ts
index 6929aee..020ad15 100644
--- a/src/sha512.ts
+++ b/src/sha512.ts
@@ -1,4 +1,4 @@
 import { sha512 as _sha512 } from "@noble/hashes/sha512";
-import { wrapHash } from "./utils";
+import { wrapHash } from "./utils.js";
 
 export const sha512 = wrapHash(_sha512);
diff --git a/src/utils.ts b/src/utils.ts
index ecd712b..c792592 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,4 +1,3 @@
-// buf.toString('hex') -> toHex(buf)
 import assert from "@noble/hashes/_assert";
 import { hexToBytes as _hexToBytes } from "@noble/hashes/utils";
 const assertBool = assert.bool;
@@ -12,6 +11,8 @@ export {
   utf8ToBytes
 } from "@noble/hashes/utils";
 
+// buf.toString('hex') -> toHex(buf)
+
 // Global symbols in both browsers and Node.js since v11
 // See https://github.com/microsoft/TypeScript/issues/31535
 declare const TextEncoder: any;
diff --git a/test/package.json b/test/package.json
new file mode 100644
index 0000000..3c751ee
--- /dev/null
+++ b/test/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "test",
+  "version": "1.0.0",
+  "description": "",
+  "main": "karma.browserify.conf.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "ethereum-cryptography": "file:.."
+  }
+}
diff --git a/test/test-vectors/aes.ts b/test/test-vectors/aes.ts
index 8aeb202..103c8cd 100644
--- a/test/test-vectors/aes.ts
+++ b/test/test-vectors/aes.ts
@@ -1,5 +1,5 @@
-import { decrypt, encrypt } from "../../src/aes";
-import { hexToBytes, toHex } from "../../src/utils";
+import { decrypt, encrypt } from "ethereum-cryptography/aes";
+import { hexToBytes, toHex } from "ethereum-cryptography/utils";
 import { deepStrictEqual, rejects } from "./assert";
 // Test vectors taken from https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38a.pdf
 const TEST_VECTORS = [
diff --git a/test/test-vectors/blake2b.ts b/test/test-vectors/blake2b.ts
index 3485ed1..303ba0d 100644
--- a/test/test-vectors/blake2b.ts
+++ b/test/test-vectors/blake2b.ts
@@ -1,5 +1,5 @@
-import { blake2b } from "../../src/blake2b";
-import { hexToBytes, toHex } from "../../src/utils";
+import { blake2b } from "ethereum-cryptography/blake2b";
+import { hexToBytes, toHex } from "ethereum-cryptography/utils";
 import { deepStrictEqual, throws } from "./assert";
 // Vectors extracted from https://github.com/emilbayes/blake2b/blob/f0a7c7b550133eca5f5fc3b751ccfd2335ce736f/test-vectors.json
 const TEST_VECTORS = [
diff --git a/test/test-vectors/hdkey.ts b/test/test-vectors/hdkey.ts
index 69f742e..48391aa 100644
--- a/test/test-vectors/hdkey.ts
+++ b/test/test-vectors/hdkey.ts
@@ -1,6 +1,6 @@
 import { secp256k1 as secp } from "@noble/curves/secp256k1";
-import { HARDENED_OFFSET, HDKey } from "../../src/hdkey";
-import { hexToBytes, toHex } from "../../src/utils";
+import { HARDENED_OFFSET, HDKey } from "ethereum-cryptography/hdkey";
+import { hexToBytes, toHex } from "ethereum-cryptography/utils";
 import { deepStrictEqual, throws } from "./assert";
 // https://github.com/cryptocoinjs/hdkey/blob/42637e381bdef0c8f785b14f5b66a80dad969514/test/fixtures/hdkey.json
 const fixtures = [
diff --git a/test/test-vectors/keccak.ts b/test/test-vectors/keccak.ts
index 38b4240..16ca619 100644
--- a/test/test-vectors/keccak.ts
+++ b/test/test-vectors/keccak.ts
@@ -1,5 +1,5 @@
-import { keccak224, keccak256, keccak384, keccak512 } from "../../src/keccak";
-import { hexToBytes, toHex, utf8ToBytes } from "../../src/utils";
+import { keccak224, keccak256, keccak384, keccak512 } from "ethereum-cryptography/keccak";
+import { hexToBytes, toHex, utf8ToBytes } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 export const keccak224Vectors = [
diff --git a/test/test-vectors/pbkdf2.ts b/test/test-vectors/pbkdf2.ts
index 9de18bb..2a03b65 100644
--- a/test/test-vectors/pbkdf2.ts
+++ b/test/test-vectors/pbkdf2.ts
@@ -1,5 +1,5 @@
-import { pbkdf2 as pbkdf2Async, pbkdf2Sync } from "../../src/pbkdf2";
-import { toHex, utf8ToBytes } from "../../src/utils";
+import { pbkdf2 as pbkdf2Async, pbkdf2Sync } from "ethereum-cryptography/pbkdf2";
+import { toHex, utf8ToBytes } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 const TEST_VECTORS = [
diff --git a/test/test-vectors/random.ts b/test/test-vectors/random.ts
index 49dc582..74f698a 100644
--- a/test/test-vectors/random.ts
+++ b/test/test-vectors/random.ts
@@ -1,5 +1,5 @@
-import { getRandomBytes, getRandomBytesSync } from "../../src/random";
-import { equalsBytes } from "../../src/utils";
+import { getRandomBytes, getRandomBytesSync } from "ethereum-cryptography/random";
+import { equalsBytes } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 describe("Random number generation", () => {
diff --git a/test/test-vectors/ripemd160.ts b/test/test-vectors/ripemd160.ts
index 8375b99..a4d0c87 100644
--- a/test/test-vectors/ripemd160.ts
+++ b/test/test-vectors/ripemd160.ts
@@ -1,5 +1,5 @@
-import { ripemd160 } from "../../src/ripemd160";
-import { toHex, utf8ToBytes } from "../../src/utils";
+import { ripemd160 } from "ethereum-cryptography/ripemd160";
+import { toHex, utf8ToBytes } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 const TEST_VECTORS = [
diff --git a/test/test-vectors/scrypt.ts b/test/test-vectors/scrypt.ts
index 1da86ca..9a8edee 100644
--- a/test/test-vectors/scrypt.ts
+++ b/test/test-vectors/scrypt.ts
@@ -1,5 +1,5 @@
-import { scrypt as scryptAsync, scryptSync } from "../../src/scrypt";
-import { hexToBytes, toHex } from "../../src/utils";
+import { scrypt as scryptAsync, scryptSync } from "ethereum-cryptography/scrypt";
+import { hexToBytes, toHex } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 const TEST_VECTORS = [
diff --git a/test/test-vectors/secp256k1-compat.ts b/test/test-vectors/secp256k1-compat.ts
index c0a23f7..09b7ed1 100644
--- a/test/test-vectors/secp256k1-compat.ts
+++ b/test/test-vectors/secp256k1-compat.ts
@@ -1,6 +1,6 @@
-import * as secp from "../../src/secp256k1-compat";
-import { sha256 } from "../../src/sha256";
-import { concatBytes, hexToBytes, toHex } from "../../src/utils";
+import * as secp from "ethereum-cryptography/secp256k1-compat";
+import { sha256 } from "ethereum-cryptography/sha256";
+import { concatBytes, hexToBytes, toHex } from "ethereum-cryptography/utils";
 import { deepStrictEqual, throws } from "./assert";
 import { VECTORS } from "./secp256k1_lib_vectors";
 
diff --git a/test/test-vectors/secp256k1.ts b/test/test-vectors/secp256k1.ts
index 4b93a24..bf980f9 100644
--- a/test/test-vectors/secp256k1.ts
+++ b/test/test-vectors/secp256k1.ts
@@ -1,4 +1,4 @@
-import { secp256k1 } from "../../src/secp256k1";
+import { secp256k1 } from "ethereum-cryptography/secp256k1";
 import { deepStrictEqual } from "./assert";
 
 describe("secp256k1", () => {
diff --git a/test/test-vectors/sha256.ts b/test/test-vectors/sha256.ts
index 05c1bad..79ba1f4 100644
--- a/test/test-vectors/sha256.ts
+++ b/test/test-vectors/sha256.ts
@@ -1,5 +1,5 @@
-import { sha256 } from "../../src/sha256";
-import { toHex, utf8ToBytes } from "../../src/utils";
+import { sha256 } from "ethereum-cryptography/sha256";
+import { toHex, utf8ToBytes } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 const TEST_VECTORS = [
diff --git a/test/test-vectors/sha512.ts b/test/test-vectors/sha512.ts
index 0dc2a79..d3835c1 100644
--- a/test/test-vectors/sha512.ts
+++ b/test/test-vectors/sha512.ts
@@ -1,5 +1,5 @@
-import { sha512 } from "../../src/sha512";
-import { toHex, utf8ToBytes } from "../../src/utils";
+import { sha512 } from "ethereum-cryptography/sha512";
+import { toHex, utf8ToBytes } from "ethereum-cryptography/utils";
 import { deepStrictEqual } from "./assert";
 
 const TEST_VECTORS = [

From b92d4db62128cbbccc4d17119e05a7a2475a4ced Mon Sep 17 00:00:00 2001
From: Paul Miller <paul@paulmillr.com>
Date: Tue, 11 Jul 2023 16:22:52 +0000
Subject: [PATCH 2/5] Fix build of tests

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index cb6af34..08271e0 100644
--- a/package.json
+++ b/package.json
@@ -296,7 +296,7 @@
     "build": "npm-run-all build:tsc",
     "build:tsc": "tsc --project tsconfig.prod.json && tsc --project tsconfig.prod.esm.json",
     "test": "npm-run-all test:node",
-    "test:node": "mocha",
+    "test:node": "cd test && npm install && cd .. && mocha",
     "clean": "rimraf test-builds bip39 '*.js' '*.js.map' '*.d.ts' '*.d.ts.map' 'src/**/*.js'",
     "lint": "eslint",
     "lint:fix": "eslint --fix",

From c7fca611ad5162367cdc38c34e836f266da95aeb Mon Sep 17 00:00:00 2001
From: Paul Miller <paul@paulmillr.com>
Date: Tue, 11 Jul 2023 16:29:54 +0000
Subject: [PATCH 3/5] Temporarily disable browser tests for release

---
 .github/workflows/nodejs.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 8834200..efbaba4 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -24,5 +24,4 @@ jobs:
         npm test
     - name: Run browser tests and lint
       run: |
-        npm run browser-tests
         npm run lint

From f198641616b2fe49f4857825a06a5c0af3f3b44e Mon Sep 17 00:00:00 2001
From: Paul Miller <paul@paulmillr.com>
Date: Tue, 11 Jul 2023 22:24:02 +0000
Subject: [PATCH 4/5] Compile tests on their own

---
 package.json                   |  4 ++--
 scripts/build-browser-tests.sh | 14 ++++++++++----
 test/karma.browserify.conf.js  |  8 ++++----
 test/karma.parcel.conf.js      |  8 ++++----
 test/karma.rollup.conf.js      |  8 ++++----
 test/karma.webpack.conf.js     |  8 ++++----
 test/package.json              | 10 ++++++++--
 test/tsconfig.json             | 17 +++++++++++++++++
 8 files changed, 53 insertions(+), 24 deletions(-)
 create mode 100644 test/tsconfig.json

diff --git a/package.json b/package.json
index 08271e0..abdb727 100644
--- a/package.json
+++ b/package.json
@@ -297,7 +297,7 @@
     "build:tsc": "tsc --project tsconfig.prod.json && tsc --project tsconfig.prod.esm.json",
     "test": "npm-run-all test:node",
     "test:node": "cd test && npm install && cd .. && mocha",
-    "clean": "rimraf test-builds bip39 '*.js' '*.js.map' '*.d.ts' '*.d.ts.map' 'src/**/*.js'",
+    "clean": "rimraf test/test-builds bip39 '*.js' '*.js.map' '*.d.ts' '*.d.ts.map' 'src/**/*.js'",
     "lint": "eslint",
     "lint:fix": "eslint --fix",
     "browser-tests": "npm-run-all browser-tests:build browser-tests:test",
@@ -361,4 +361,4 @@
       "context": "browser"
     }
   }
-}
+}
\ No newline at end of file
diff --git a/scripts/build-browser-tests.sh b/scripts/build-browser-tests.sh
index a42b2c6..cb5190a 100644
--- a/scripts/build-browser-tests.sh
+++ b/scripts/build-browser-tests.sh
@@ -1,16 +1,22 @@
 set -e
 
+cd ./test/
+echo "Install package to tests"
+# Cleanup old module build
+rm -rf ./node_modules
+npm install
+
 echo "Building tests with TypeScript"
-npx tsc --project tsconfig.json
+npx tsc --project ./tsconfig.json
 
 echo "Building tests with Parcel"
-npx parcel build --no-cache --no-optimize test-builds/tsc/test/test-vectors/*.js --dist-dir test-builds/parcel --target parcel_tests
+npx parcel build --no-cache --no-optimize ./test-builds/tsc/test/test-vectors/*.js --dist-dir ./test-builds/parcel --target parcel_tests
 
 echo "Building tests with Browserify"
-npx browserify test-builds/tsc/test/test-vectors/*.js > test-builds/browserify-build.js
+npx browserify ./test-builds/tsc/test/test-vectors/*.js > ./test-builds/browserify-build.js
 
 echo "Building tests with webpack"
 npx webpack --mode development ./test-builds/tsc/test/test-vectors/*.js --output-path ./test-builds
 
 echo "Building tests with Rollup"
-rollup -c test/rollup.config.js
+rollup -c ./rollup.config.js
diff --git a/test/karma.browserify.conf.js b/test/karma.browserify.conf.js
index 6d543ab..2ec476a 100644
--- a/test/karma.browserify.conf.js
+++ b/test/karma.browserify.conf.js
@@ -1,7 +1,7 @@
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     frameworks: ["mocha"],
-    files: ["../test-builds/browserify-build.js"],
+    files: ["./test-builds/browserify-build.js"],
     colors: true,
     logLevel: config.LOG_INFO,
     browsers: ["ChromeHeadless"],
@@ -12,7 +12,7 @@ module.exports = function(config) {
     concurrency: Infinity,
     reporters: ["mocha"],
     client: {
-      captureConsole: true
-    }
+      captureConsole: true,
+    },
   });
 };
diff --git a/test/karma.parcel.conf.js b/test/karma.parcel.conf.js
index 3748fce..a614952 100644
--- a/test/karma.parcel.conf.js
+++ b/test/karma.parcel.conf.js
@@ -1,7 +1,7 @@
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     frameworks: ["mocha"],
-    files: ["../test-builds/parcel/*.js"],
+    files: ["./test-builds/parcel/*.js"],
     colors: true,
     logLevel: config.LOG_INFO,
     browsers: ["ChromeHeadless"],
@@ -12,7 +12,7 @@ module.exports = function(config) {
     concurrency: Infinity,
     reporters: ["mocha"],
     client: {
-      captureConsole: true
-    }
+      captureConsole: true,
+    },
   });
 };
diff --git a/test/karma.rollup.conf.js b/test/karma.rollup.conf.js
index 1e63456..9c716dd 100644
--- a/test/karma.rollup.conf.js
+++ b/test/karma.rollup.conf.js
@@ -1,7 +1,7 @@
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     frameworks: ["mocha"],
-    files: ["../test-builds/rollup/*.js"],
+    files: ["./test-builds/rollup/*.js"],
     colors: true,
     logLevel: config.LOG_INFO,
     browsers: ["ChromeHeadless"],
@@ -12,7 +12,7 @@ module.exports = function(config) {
     concurrency: Infinity,
     reporters: ["mocha"],
     client: {
-      captureConsole: true
-    }
+      captureConsole: true,
+    },
   });
 };
diff --git a/test/karma.webpack.conf.js b/test/karma.webpack.conf.js
index 30a5765..3e17fc6 100644
--- a/test/karma.webpack.conf.js
+++ b/test/karma.webpack.conf.js
@@ -1,7 +1,7 @@
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
     frameworks: ["mocha"],
-    files: ["../test-builds/main.js"],
+    files: ["./test-builds/main.js"],
     colors: true,
     logLevel: config.LOG_INFO,
     browsers: ["ChromeHeadless"],
@@ -12,7 +12,7 @@ module.exports = function(config) {
     concurrency: Infinity,
     reporters: ["mocha"],
     client: {
-      captureConsole: true
-    }
+      captureConsole: true,
+    },
   });
 };
diff --git a/test/package.json b/test/package.json
index 3c751ee..2fe985b 100644
--- a/test/package.json
+++ b/test/package.json
@@ -10,6 +10,12 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "ethereum-cryptography": "file:.."
+    "ethereum-cryptography": "file:..",
+    "@types/mocha": "9.1.1"
+  },
+  "targets": {
+    "parcel_tests": {
+      "context": "browser"
+    }
   }
-}
+}
\ No newline at end of file
diff --git a/test/tsconfig.json b/test/tsconfig.json
new file mode 100644
index 0000000..2fc85b7
--- /dev/null
+++ b/test/tsconfig.json
@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "es2020",
+    "module": "commonjs",
+    "strict": true,
+    "downlevelIteration": true,
+    "rootDirs": [
+      "./"
+    ],
+    "outDir": "./test-builds/tsc",
+    "noUnusedLocals": true,
+    "declaration": true
+  },
+  "include": [
+    "./**/*.ts",
+  ]
+}
\ No newline at end of file

From 7c33ac24e606513323c0931d53fc2fb0b2fd9ea4 Mon Sep 17 00:00:00 2001
From: Paul Miller <paul@paulmillr.com>
Date: Tue, 11 Jul 2023 22:26:46 +0000
Subject: [PATCH 5/5] Bring back browser-tests to CI

---
 .github/workflows/nodejs.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index efbaba4..8834200 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -24,4 +24,5 @@ jobs:
         npm test
     - name: Run browser tests and lint
       run: |
+        npm run browser-tests
         npm run lint