.eslintrc.json

{
  "root": true,
  "extends": "eslint:all",
  "rules": {
    "array-bracket-newline": ["error", "consistent"],
    "array-element-newline": ["error", "consistent"],
    "capitalized-comments": "off",
    "comma-dangle": ["error", {
      "arrays": "always-multiline",
      "objects": "always-multiline",
      "imports": "always-multiline",
      "exports": "always-multiline",
      "functions": "never"
    }],
    "consistent-return": "off",
    "eqeqeq": ["error", "smart"],
    "func-names": ["error", "as-needed"],
    "func-style": ["error", "declaration", {"allowArrowFunctions": true}],
    "function-call-argument-newline": ["error", "consistent"],
    "function-paren-newline": "off",
    "id-length": "off",
    "indent": ["error", 2, {"SwitchCase": 1}],
    "init-declarations": "off",
    "keyword-spacing": ["error", {"overrides": {"catch": {"after": false}}}],
    "line-comment-position": "off",
    "lines-between-class-members": ["error", "always", {"exceptAfterSingleLine": true}],
    "max-len": ["error", {"code": 90}],
    "max-lines": "off",
    "max-lines-per-function": "off",
    "max-statements": "off",
    "multiline-comment-style": ["error", "separate-lines"],
    "multiline-ternary": ["error", "always-multiline"],
    "newline-per-chained-call": "off",
    "no-eq-null": "off",
    "no-implicit-coercion": ["error", {"allow": ["!!", "+"]}],
    "no-implicit-globals": "off",
    "no-inline-comments": "off",
    "no-magic-numbers": "off",
    "no-negated-condition": "off",
    "no-param-reassign": "off",
    "no-ternary": "off",
    "no-undefined": "off",
    "no-underscore-dangle": "off",
    "no-useless-return": "off",
    "object-property-newline": ["error", {"allowAllPropertiesOnSameLine": true}],
    "one-var": ["error", {"initialized": "never"}],
    "padded-blocks": ["error", "never"],
    "prefer-destructuring": ["error", {"object": true, "array": false}],
    "prefer-template": "off",
    "quote-props": ["error", "as-needed"],
    "quotes": ["error", "double", {"avoidEscape": true}],
    "sort-keys": "off",
    "space-before-function-paren": ["error", {"anonymous": "never", "named": "never"}],
    "spaced-comment": ["error", "always", {"block": {"balanced": true}}],
    "strict": "off",
    "wrap-iife": ["error", "inside"]
  }
}