STEP-4 Creating ScandiPWA Extension with additional dependencies

1. Create scandipwa extension using scandipwa-cli, for that navigate to your theme folder, and execute scandipwa extension create @scndipwa/vesrion

2. To add Axios navigate to newly created extensions, and add Axios as a dependency to package.json

scandipwa/packages/@scandipwa/version/package.json

{
  "name": "@scandipwa/version",
  "version": "0.0.0",
  "license": "OSL-3.0",
  "scandipwa": {
    "type": "extension"
  },
  "dependencies": {
    "axios": "0.22.0"
  },
  "eslintConfig": {
    "extends": "@scandipwa"
  }
}

3. From them folder execute npm install

Useful Materials ScandiPWA CLI