Eslint: How to disable “unexpected console statement” in Node.js?

Question

I\'m using eslint with Sublime Text 3 and I am writing gulpfile.js.

/*eslint-env node*/
var gulp = require(\'gulp\');

gulp.task(\'default\', fu         


        

Answer 1

Create a .eslintrc.js in the directory of your file, and put the following contents in it:

module.exports = {
    rules: {
        'no-console': 'off',
    },
};

Answer 2

A nicer option is to make the display of console.log and debugger statements conditional based on the node environment.

  rules: {
    // allow console and debugger in development
    'no-console': process.env.NODE_ENV === 'production' ? 2 : 0,
    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
  },

Answer 3

The following works with ESLint in VSCode if you want to disable the rule for just one line.

To disable the next line:

// eslint-disable-next-line no-console
console.log('hello world');

To disable the current line:

console.log('hello world'); // eslint-disable-line no-console

Answer 4

in my vue project i fixed this problem like this :

vim package.json
...
"rules": {
    "no-console": "off"
},
...

ps : package.json is a configfile in the vue project dir, finally the content shown like this：

{
  "name": "metadata-front",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "axios": "^0.18.0",
    "vue": "^2.5.17",
    "vue-router": "^3.0.2"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "^3.0.4",
    "@vue/cli-plugin-eslint": "^3.0.4",
    "@vue/cli-service": "^3.0.4",
    "babel-eslint": "^10.0.1",
    "eslint": "^5.8.0",
    "eslint-plugin-vue": "^5.0.0-0",
    "vue-template-compiler": "^2.5.17"
  },
  "eslintConfig": {
    "root": true,
    "env": {
      "node": true
    },
    "extends": [
      "plugin:vue/essential",
      "eslint:recommended"
    ],
    "rules": {
        "no-console": "off"
    },
    "parserOptions": {
      "parser": "babel-eslint"
    }
  },
  "postcss": {
    "plugins": {
      "autoprefixer": {}
    }
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 8"
  ]
}

Answer 5

If you just want to disable the rule once, you want to look at Exception's answer.

You can improve this by only disabling the rule for one line only:

... on the current line:

console.log(someThing); /* eslint-disable-line no-console */

... or on the next line:

/* eslint-disable-next-line no-console */
console.log(someThing);

Answer 6

For vue-cli 3 open package.json and under section eslintConfig put no-console under rules and restart dev server (npm run serve or yarn serve)

...
"eslintConfig": {
    ...
    "rules": {
      "no-console": "off"
    },
    ...