.eslintrc.json

{
  "parserOptions": {
    "ecmaVersion": 2020,
    "requireConfigFile": false
  },
  "parser": "@babel/eslint-parser",
  "ignorePatterns": ["**/sdk/**", "**/gitlab-ci/**", "**/node_modules/**", "**.md", "usa.js", "client/**"],
  "extends": ["prettier"],
  "plugins": ["prettier"],
  "env": {
    "node": true,
    "jest": true,
    "es6": true
  },
  "rules": {
    "comma-dangle": ["error", "never"],
    "no-cond-assign": 2,
    "no-constant-condition": 2,
    "no-control-regex": 0,
    "no-debugger": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty-character-class": 2,
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-negated-in-lhs": 2,
    "no-obj-calls": 2,
    "no-unreachable": 2,
    "use-isnan": 2,
    "no-unexpected-multiline": 2,
    "class-methods-use-this": 1,
    "curly": [2, "all"],
    "dot-location": [2, "property"],
    "no-alert": 2,
    "no-caller": 1,
    "no-eval": 1,
    "no-multi-spaces": 2,
    "no-unused-vars": [
      2,
      {
        "vars": "all",
        "args": "none"
      }
    ],
    "array-bracket-spacing": [2, "never"],
    "block-spacing": [2, "never"],
    "brace-style": [
      2,
      "1tbs",
      {
        "allowSingleLine": true
      }
    ],
    "camelcase": [
      1,
      { "properties": "never", "ignoreDestructuring": true, "ignoreImports": true, "ignoreGlobals": true }
    ],
    "comma-spacing": [
      2,
      {
        "before": false,
        "after": true
      }
    ],
    "comma-style": [2, "last"],
    "computed-property-spacing": [2, "never"],
    "consistent-this": [2, "self"],
    "eol-last": 2,
    "func-style": [2, "declaration", { "allowArrowFunctions": true }],
    "key-spacing": [
      2,
      {
        "beforeColon": false,
        "afterColon": true
      }
    ],
    "keyword-spacing": 2,
    "lines-around-comment": [
      2,
      {
        "beforeBlockComment": true,
        "beforeLineComment": false,
        "allowBlockStart": true
      }
    ],
    "linebreak-style": [2, "unix"],
    "new-cap": 1,
    "new-parens": 2,
    "padding-line-between-statements": [
      2,
      {
        "blankLine": "always",
        "prev": ["const", "let", "var", "for", "function", "switch", "class", "while", "block-like", "block"],
        "next": "*"
      },
      { "blankLine": "any", "prev": ["const", "let", "var"], "next": ["const", "let", "var"] }
    ],
    "no-array-constructor": 2,
    "no-inline-comments": 0,
    "no-lonely-if": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-multiple-empty-lines": [
      2,
      {
        "max": 1
      }
    ],
    "no-nested-ternary": 0,
    "no-new-object": 2,
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "object-curly-spacing": [2, "always"],
    "one-var": [2, "never"],
    "quote-props": [2, "as-needed"],
    "quotes": [2, "single", "avoid-escape"],
    "semi-spacing": 2,
    "semi": [2, "always"],
    "sort-vars": 2,
    "space-before-blocks": 2,
    "space-before-function-paren": [
      2,
      {
        "anonymous": "always",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "space-in-parens": [2, "never"],
    "space-infix-ops": 2,
    "space-unary-ops": [
      2,
      {
        "words": true,
        "nonwords": false
      }
    ],
    "prettier/prettier": [
      "error",
      {
        "tabWidth": 2,
        "singleQuote": true,
        "printWidth": 130,
        "trailingComma": "none",
        "arrowParens": "always"
      },
      {
        "usePrettierrc": true
      }
    ]
  }
}