javascript - 如何解决使用 typeof 时 vue.js 中的最大调用堆栈大小超出错误？

Question

我在 Vue.js 中遇到 typeof 运算符的问题。每当我在我的项目（任何地方）中使用 typeof 运算符时，我都会收到此错误！

我已经在 Vue.js 中安装了 Webpack。我检查了我的 package.json 文件，那里一切正常。那么你能帮我解决这个问题吗？

我的 pacakage.json 文件是这样的：

   {
  "name": "vue",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "@fortawesome/fontawesome-svg-core": "^1.2.17",
    "@fortawesome/free-brands-svg-icons": "^5.8.1",
    "@fortawesome/free-solid-svg-icons": "^5.8.1",
    "@fortawesome/vue-fontawesome": "^0.1.6",
    "axios": "^0.18.0",
    "axios-cancel": "^0.2.2",
    "core-js": "^2.6.5",
    "element-ui": "^2.8.2",
    "highcharts": "^7.1.0",
    "highcharts-vue": "^1.2.0",
    "node-sass": "^4.12.0",
    "raven-js": "^3.27.0",
    "sass-loader": "^7.1.0",
    "vis": "^4.21.0",
    "vue": "^2.6.6",
    "vue-axios": "^2.1.4",
    "vue-burger-menu": "^2.0.2",
    "vue-cookies": "^1.5.13",
    "vue-router": "^3.0.1",
    "vue-scroll-to": "^2.2.1",
    "vue-scrollto": "^2.15.0",
    "vue-tour": "^1.1.0",
    "vuex": "^3.1.1"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "^3.3.0",
    "@vue/cli-plugin-eslint": "^3.3.0",
    "@vue/cli-service": "^3.3.0",
    "babel-eslint": "^10.0.1",
    "eslint": "^5.8.0",
    "eslint-plugin-vue": "^5.0.0",
    "vue-template-compiler": "^2.5.21"
  },
  "eslintConfig": {
    "root": true,
    "env": {
      "node": true
    },
    "extends": [
      "plugin:vue/essential",
      "eslint:recommended"
    ],
    "rules": {},
    "parserOptions": {
      "parser": "babel-eslint"
    }
  },
  "postcss": {
    "plugins": {
      "autoprefixer": {}
    }
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 8"
  ]
}

标签： javascriptvue.js