.eslintrc

{
  "parser": "babel-eslint",
  "extends": [
    "eslint:recommended",
    "prettier"
  ],
  "rules": {
    "curly": 0, // This rule is aimed at preventing bugs and increasing code clarity by ensuring that block statements are wrapped in curly braces.
    "new-parens": 1, // This rule requires parentheses when invoking a constructor with no arguments using the new keyword in order to increase code clarity.
    "no-cond-assign": 2, // This rule disallows ambiguous assignment operators in test conditions of if, for, while, and do...while statements.
    "no-debugger": 1,
    "no-empty": 1, // fixed some of them by comment do nothing  // This rule disallows empty block statements.
    "no-multi-spaces": [1, {"exceptions": { "Property": true, "VariableDeclarator": true, "ImportDeclaration": true }}], // This rule aims to disallow multiple whitespace around logical expressions, conditional expressions, declarations, array elements, object properties, sequences and function parameters.
    "no-return-assign": 1, // This rule aims to eliminate assignments from return statements.
    "no-shadow": 0, // This rule aims to eliminate shadowed variable declarations.
    "no-undef": 2,
    "no-useless-escape": 0,
    "no-unreachable": "warn",
    "no-this-before-super": "warn",
    "no-const-assign": "warn",
    "constructor-super": "warn",
    "valid-typeof": "warn",
    "semi": 2,
    "max-len": [2, 120, 2],
    "keyword-spacing": 1,
    "no-extra-boolean-cast": 1,
    "eqeqeq": 0, // too many
    "no-console": [1, {"allow": ["warn", "error"]}],
    "no-unused-vars": [1, {"ignoreRestSiblings": true, "args": "none"}],
    "no-case-declarations": 0, // Should fix
    "no-redeclare": 0, // Happens on React Component
    "prefer-const": 0, // too many
    "space-before-blocks": 2
  },
  "env": {
    "node": true,
    "browser": true,
    "mocha": true,
    "es6": true
  }
}