chore: Setup ua-utils package

packages/ua-utils/.eslintignore

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+.turbo
+dist
+node_modules

packages/ua-utils/.eslintrc.json

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+{
+    "extends": "../../.eslintrc.json"
+}

packages/ua-utils/README.md

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+<p align="center">
+  <a href="https://layerzero.network">
+    <img alt="LayerZero" style="max-width: 500px" src="https://d3a2dpnnrypp5h.cloudfront.net/bridge-app/lz.png"/>
+  </a>
+</p>
+
+<h1 align="center">@layerzerolabs/ua-utils</h1>
+
+<!-- The badges section -->
+<p align="center">
+  <!-- Shields.io NPM published package version -->
+  <a href="https://www.npmjs.com/package/@layerzerolabs/ua-utils"><img alt="NPM Version" src="https://img.shields.io/npm/v/@layerzerolabs/ua-utils"/></a>
+  <!-- Shields.io NPM downloads -->
+  <a href="https://www.npmjs.com/package/@layerzerolabs/ua-utils"><img alt="Downloads" src="https://img.shields.io/npm/dm/@layerzerolabs/ua-utils"/></a>
+  <!-- Shields.io license badge -->
+  <a href="https://www.npmjs.com/package/@layerzerolabs/ua-utils"><img alt="NPM License" src="https://img.shields.io/npm/l/@layerzerolabs/ua-utils"/></a>
+</p>
+
+## Installation
+
+```sh
+$ npm install @layerzerolabs/ua-utils
+```

packages/ua-utils/jest.config.js

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+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+    preset: "ts-jest",
+    testEnvironment: "node",
+    moduleNameMapper: {
+        "^@/(.*)$": "<rootDir>/src/$1",
+    },
+}

packages/ua-utils/package.json

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+{
+    "name": "@layerzerolabs/ua-utils",
+    "version": "0.1.0",
+    "private": true,
+    "description": "Utilities for working with LayerZero contracts",
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/LayerZero-Labs/lz-utils.git",
+        "directory": "packages/ua-utils"
+    },
+    "license": "MIT",
+    "exports": {
+        ".": {
+            "types": "./dist/index.d.ts",
+            "require": "./dist/index.js",
+            "import": "./dist/index.mjs"
+        }
+    },
+    "main": "dist/index.js",
+    "module": "dist/index.mjs",
+    "types": "dist/index.d.ts",
+    "files": [
+        "dist/",
+        "LICENSE"
+    ],
+    "scripts": {
+        "prebuild": "tsc -noEmit",
+        "build": "npx tsup",
+        "clean": "rm -rf dist",
+        "lint": "npx eslint '**/*.{js,ts,json}'",
+        "test": "jest"
+    },
+    "dependencies": {
+        "zod": "^3.22.4"
+    },
+    "devDependencies": {
+        "@layerzerolabs/lz-definitions": "~1.5.58",
+        "@types/jest": "^29.5.10",
+        "chai": "^4.3.10",
+        "jest": "^29.7.0",
+        "ts-jest": "^29.1.1",
+        "ts-node": "^10.9.1",
+        "tsup": "^7.2.0",
+        "typescript": "^5.2.2"
+    },
+    "peerDependencies": {
+        "@layerzerolabs/lz-definitions": "~1.5.58"
+    }
+}

packages/ua-utils/tsconfig.json

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+{
+    "extends": "../../tsconfig.json",
+    "exclude": ["dist", "node_modules"],
+    "include": ["src", "test"],
+    "compilerOptions": {
+        "types": ["node", "jest"],
+        "paths": {
+            "@/*": ["./src/*"]
+        }
+    }
+}

packages/ua-utils/tsup.config.ts

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+import { defineConfig } from "tsup"
+
+export default defineConfig({
+    entry: ["src/index.ts"],
+    outDir: "./dist",
+    clean: true,
+    dts: true,
+    sourcemap: true,
+    splitting: false,
+    treeshake: true,
+    format: ["esm", "cjs"],
+})