.eslintrc.json

{
  "root": true,
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "extends": [
    "plugin:@wordpress/eslint-plugin/recommended",
    "eslint:recommended"
  ],
  "settings": {
    "react": {
      "pragma": "wp"
    }
  },
  "globals": {
    "module": true,
    "jQuery": true,
    "image_crop_positioner": true
  },
  "rules": {
    "space-in-parens": ["warn", "always"],
    "computed-property-spacing": ["warn", "always"],
    "no-console": 1,
    "no-multi-spaces": [
      1,
      {
        "exceptions": {
          "VariableDeclarator": true
        }
      }
    ],
    "indent": [
      "error",
      "tab",
      {
        "VariableDeclarator": 1,
        "ArrayExpression": "first",
        "ObjectExpression": "first",
        "ImportDeclaration": "first"
      }
    ],
    "lines-around-comment" : [
      "error",
      {
        "beforeBlockComment": true,
        "beforeLineComment": true
      }
    ],
    "comma-spacing" : [
      "error",
      {
        "before": false,
        "after": true
      }
    ],
    "comma-dangle": ["error", {
        "arrays": "only-multiline",
        "objects": "only-multiline",
        "imports": "only-multiline",
        "exports": "never",
        "functions": "never"
    }],
    "no-multiple-empty-lines": ["error", {
      "max": 1
    }],
    "semi": [
      "warn",
      "always"
    ],
    "space-before-blocks": [
      "error",
      "always"
    ],
    "padded-blocks": [
      0
    ],
    "no-trailing-spaces": "warn",
    "prettier/prettier": "off"
  }
}