Initial library/utils.ts

.gitignore

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+node_modules/
+dist/
+build/
+.gitconfig

biome.json

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+{
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "vcs": {
+    "enabled": false,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "ignore": ["build", "dist", "cache", "typechain-types", "coverage"]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "lineWidth": 100
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "correctness": {
+        "noUnusedImports": "error",
+        "noUnusedVariables": "error"
+      }
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double",
+      "semicolons": "asNeeded"
+    }
+  }
+}

package.json

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+{
+  "name": "omni-bridge-sdk-js",
+  "version": "0.1.0",
+  "description": "SDK for Omni bridge transfers",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": ["dist"],
+  "scripts": {
+    "build": "tsc",
+    "test": "vitest",
+    "lint": "biome lint --write ./src",
+    "format": "biome format --write ./src",
+    "prepare": "pnpm run build"
+  },
+  "keywords": ["blockchain", "bridge", "ethereum", "near", "solana"],
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "@solana/web3.js": "^1.95.5",
+    "ethers": "^6.13.4",
+    "near-api-js": "^5.0.1"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "^1.9.4",
+    "@types/node": "^22.10.1",
+    "typescript": "^5.7.2",
+    "vitest": "^2.1.8"
+  }
+}