ESLINT DOESNT HAVE TO BE IMPOSSIBLE

Trying to get Neomake to work… … All I had to do was install it via vundle… literally no where on the internet has that… it probably has halved their star count.

Good tut on configuration https://www.gregjs.com/vim/2015/linting-code-with-neomake-and-neovim/

Yes, eslint has been a mystery to me. WTF is linting? It’s basically a program that reads your file and tells you when you fuck up. For instance, eslint would throw an error if I wrote the following.

Below is an example eslint file. But fuck, no one is gonna type that shit. So that’s why they give you a generator command.

$ npm install -g eslint
$ eslint --init

Here are some reasonable answers for the eslint generator.

? How would you like to configure ESLint? Answer questions about your style
? Are you using ECMAScript 6 features? Yes
? Are you using ES6 modules? Yes
? Where will your code run? Browser, Node
? Do you use CommonJS? No
? Do you use JSX? Yes
? Do you use React Yes
? What style of indentation do you use? Tabs
? What quotes do you use for strings? Single
? What line endings do you use? Unix
? Do you require semicolons? Yes
? What format do you want your config file to be in? JSON

Then it’s possible to manually eslint your javascript files like so

$ eslint src/*

or

$ eslint client/*


Example output

{
  "env": {
    "browser": true,
      "es6": true,
      "node": true
  },
    "extends": "eslint:recommended",
    "parserOptions": {
      "ecmaFeatures": {
        "experimentalObjectRestSpread": true,
        "jsx": true
      },
      "sourceType": "module"
    },
    "plugins": [
      "react"
    ],
    "rules": {
      "accessor-pairs": "error",
      "array-bracket-spacing": "error",
      "array-callback-return": "error",
      "arrow-body-style": "error",
      "arrow-parens": "error",
      "arrow-spacing": [
        "error",
      {
        "after": true,
        "before": true
      }
      ],
      "block-scoped-var": "error",
      "block-spacing": "error",
      "brace-style": "error",
      "callback-return": "error",
      "camelcase": "error",
      "class-methods-use-this": "error",
      "comma-dangle": "error",
      "comma-spacing": [
        "error",
      {
        "after": true,
        "before": false
      }
      ],
      "comma-style": "error",
      "complexity": "error",
      "computed-property-spacing": "error",
      "consistent-return": "error",
      "consistent-this": "error",
      "curly": "error",
      "default-case": "error",
      "dot-location": "error",
      "dot-notation": "error",
      "eol-last": "error",
      "eqeqeq": "error",
      "func-call-spacing": "error",
      "func-name-matching": "error",
      "func-names": "error",
      "func-style": "error",
      "generator-star-spacing": "error",
      "global-require": "error",
      "guard-for-in": "error",
      "handle-callback-err": "error",
      "id-blacklist": "error",
      "id-length": "error",
      "id-match": "error",
      "indent": "off",
      "init-declarations": "error",
      "jsx-quotes": "error",
      "key-spacing": "error",
      "keyword-spacing": "error",
      "line-comment-position": "error",
      "linebreak-style": [
        "error",
      "unix"
      ],
      "lines-around-comment": "error",
      "lines-around-directive": "error",
      "max-depth": "error",
      "max-len": "error",
      "max-lines": "error",
      "max-nested-callbacks": "error",
      "max-params": "error",
      "max-statements": "error",
      "max-statements-per-line": "error",
      "multiline-ternary": "error",
      "new-cap": "error",
      "new-parens": "error",
      "newline-after-var": [
        "error",
      "always"
      ],
      "newline-before-return": "error",
      "newline-per-chained-call": "error",
      "no-alert": "error",
      "no-array-constructor": "error",
      "no-bitwise": "error",
      "no-caller": "error",
      "no-catch-shadow": "error",
      "no-confusing-arrow": "error",
      "no-continue": "error",
      "no-div-regex": "error",
      "no-duplicate-imports": "error",
      "no-else-return": "error",
      "no-empty-function": "error",
      "no-eq-null": "error",
      "no-eval": "error",
      "no-extend-native": "error",
      "no-extra-bind": "error",
      "no-extra-label": "error",
      "no-extra-parens": "error",
      "no-floating-decimal": "error",
      "no-implicit-coercion": "error",
      "no-implicit-globals": "error",
      "no-implied-eval": "error",
      "no-inline-comments": "error",
      "no-invalid-this": "error",
      "no-iterator": "error",
      "no-label-var": "error",
      "no-labels": "error",
      "no-lone-blocks": "error",
      "no-lonely-if": "error",
      "no-loop-func": "error",
      "no-magic-numbers": "off",
      "no-mixed-operators": "error",
      "no-mixed-requires": "error",
      "no-multi-spaces": "error",
      "no-multi-str": "error",
      "no-multiple-empty-lines": "error",
      "no-native-reassign": "error",
      "no-negated-condition": "error",
      "no-negated-in-lhs": "error",
      "no-nested-ternary": "error",
      "no-new": "error",
      "no-new-func": "error",
      "no-new-object": "error",
      "no-new-require": "error",
      "no-new-wrappers": "error",
      "no-octal-escape": "error",
      "no-param-reassign": [
        "error",
      {
        "props": false
      }
      ],
      "no-path-concat": "error",
      "no-plusplus": "error",
      "no-process-env": "off",
      "no-process-exit": "error",
      "no-proto": "error",
      "no-prototype-builtins": "error",
      "no-restricted-globals": "error",
      "no-restricted-imports": "error",
      "no-restricted-modules": "error",
      "no-restricted-properties": "error",
      "no-restricted-syntax": "error",
      "no-return-assign": "error",
      "no-script-url": "error",
      "no-self-compare": "error",
      "no-sequences": "error",
      "no-shadow": "error",
      "no-shadow-restricted-names": "error",
      "no-spaced-func": "error",
      "no-sync": "error",
      "no-tabs": "error",
      "no-template-curly-in-string": "error",
      "no-ternary": "error",
      "no-throw-literal": "error",
      "no-trailing-spaces": "error",
      "no-undef-init": "error",
      "no-undefined": "error",
      "no-underscore-dangle": "error",
      "no-unmodified-loop-condition": "error",
      "no-unneeded-ternary": "error",
      "no-unused-expressions": "error",
      "no-use-before-define": "error",
      "no-useless-call": "error",
      "no-useless-computed-key": "error",
      "no-useless-concat": "error",
      "no-useless-constructor": "error",
      "no-useless-escape": "error",
      "no-useless-rename": "error",
      "no-useless-return": "error",
      "no-var": "error",
      "no-void": "error",
      "no-warning-comments": "error",
      "no-whitespace-before-property": "error",
      "no-with": "error",
      "object-curly-newline": "error",
      "object-curly-spacing": "error",
      "object-property-newline": "error",
      "object-shorthand": "error",
      "one-var": "off",
      "one-var-declaration-per-line": "error",
      "operator-assignment": "error",
      "operator-linebreak": "error",
      "padded-blocks": "off",
      "prefer-arrow-callback": "error",
      "prefer-const": "error",
      "prefer-numeric-literals": "error",
      "prefer-reflect": "error",
      "prefer-rest-params": "error",
      "prefer-spread": "error",
      "prefer-template": "error",
      "quote-props": "error",
      "quotes": [
        "error",
      "single"
      ],
      "radix": "error",
      "require-jsdoc": "error",
      "rest-spread-spacing": "error",
      "semi": "error",
      "semi-spacing": "error",
      "sort-imports": "error",
      "sort-keys": "error",
      "sort-vars": "error",
      "space-before-blocks": "error",
      "space-before-function-paren": "error",
      "space-in-parens": [
        "error",
      "never"
      ],
      "space-infix-ops": "error",
      "space-unary-ops": "error",
      "spaced-comment": "error",
      "strict": "error",
      "symbol-description": "error",
      "template-curly-spacing": [
        "error",
      "never"
      ],
      "unicode-bom": [
        "error",
      "never"
      ],
      "valid-jsdoc": "error",
      "vars-on-top": "error",
      "wrap-iife": "error",
      "wrap-regex": "error",
      "yield-star-spacing": "error",
      "yoda": "error"
    },
    "rules":{
      "no-console":0
    }
}

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