Browser targets with babel issue - config

.babelrc

{
  "presets": [
    [
      "@babel/preset-env",
      {
        "debug": true
      }
    ]
  ]
}

.browserslistrc

chrome > 64

package.json

"devDependencies": {
    "@testing-library/jest-dom": "^5.11.1",
    "@testing-library/preact": "^2.0.0",
    "eslint": "^6.8.0",
    "eslint-config-google": "^0.14.0",
    "eslint-config-preact": "^1.1.0",
    "eslint-config-prettier": "^6.11.0",
    "identity-obj-proxy": "^3.0.0",
    "jest": "^24.9.0",
    "jest-canvas-mock": "^2.2.0",
    "jest-preset-preact": "^1.0.0",
    "node-sass": "^4.14.1",
    "preact-cli": "^3.0.1",
    "preact-cli-plugin-env-vars": "^1.2.1",
    "preact-render-spy": "^1.2.1",
    "prettier": "2.0.5",
    "sass-loader": "^9.0.2",
    "sirv-cli": "^0.4.5",
    "stylelint": "^13.6.1",
    "stylelint-order": "^4.1.0",
    "stylelint-prettier": "^1.1.2"
  },
  "dependencies": {
    "preact": "^10.4.6",
    "preact-compat": "^3.19.0",
    "preact-i18n": "^2.1.2-preactx",
    "preact-router": "^3.2.1"
  },