.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": ["./tsconfig.json"]
  },
  "plugins": ["@typescript-eslint", "sonarjs", "filename-rules"],
  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended", "plugin:sonarjs/recommended"],
  "ignorePatterns": ["**/*.js"],
  "rules": {
    "filename-rules/match": [2, "/^(e2e\\.ts$|.*\/e2e\\.ts$|[a-z0-9]+(?:[-._a-z0-9]+)*\\.ts|\\.[a-z0-9]+)$/"],
    "prefer-arrow-callback": ["warn", { "allowNamedFunctions": true }],
    "func-style": ["warn", "declaration", { "allowArrowFunctions": false }],
    "@typescript-eslint/no-floating-promises": "error",
    "@typescript-eslint/no-non-null-assertion": "error",
    "constructor-super": "error",
    "no-invalid-this": "off",
    "@typescript-eslint/no-invalid-this": ["error"],
    "no-restricted-syntax": ["error", "ForInStatement"],
    "use-isnan": "error",
    "no-unneeded-ternary": "error",
    "no-nested-ternary": "error",
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "args": "after-used",
        "ignoreRestSiblings": true,
        "vars": "all",
        "varsIgnorePattern": "^_",
        "argsIgnorePattern": "^_"
      }
    ],
    "@typescript-eslint/await-thenable": "error",
    "@typescript-eslint/no-misused-new": "error",
    "@typescript-eslint/restrict-plus-operands": "error",
    "sonarjs/no-all-duplicated-branches": "error",
    "sonarjs/no-collection-size-mischeck": "error",
    "sonarjs/no-duplicated-branches": "error",
    "sonarjs/no-element-overwrite": "error",
    "sonarjs/no-identical-conditions": "error",
    "sonarjs/no-identical-expressions": "error",
    "@typescript-eslint/naming-convention": [
      "error",
      { "selector": "interface", "format": ["StrictPascalCase"], "custom": { "regex": "^I[A-Z]", "match": false } },
      { "selector": "memberLike", "modifiers": ["private"], "format": ["strictCamelCase"], "leadingUnderscore": "require" },
      { "selector": "typeLike", "format": ["StrictPascalCase"] },
      { "selector": "typeParameter", "format": ["StrictPascalCase"], "prefix": ["T"] },
      { "selector": "variable", "format": ["strictCamelCase", "UPPER_CASE"], "leadingUnderscore": "allow", "trailingUnderscore": "allow" },
      { "selector": "variable", "format": ["strictCamelCase"], "leadingUnderscore": "allow", "trailingUnderscore": "allow" },
      { "selector": "variable", "modifiers": ["destructured"], "format": null },
      { "selector": "variable", "types": ["boolean"], "format": ["StrictPascalCase"], "prefix": ["is", "should", "has", "can", "did", "will", "does"] },
      { "selector": "variableLike", "format": ["strictCamelCase"] },
      { "selector": ["function", "variable"], "format": ["strictCamelCase"] }
    ]
  }
}