.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": ["./tsconfig.json"]
  },
  "plugins": ["@typescript-eslint"],
  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
  "ignorePatterns": ["**/*.js"],
  "rules": {
    "prefer-arrow-callback": ["warn", { "allowNamedFunctions": true }], // Disallow arrow functions as expressions
    "func-style": ["warn", "declaration", { "allowArrowFunctions": false }], // Disallow the use of function expressions
    "@typescript-eslint/no-floating-promises": "error",
    "@typescript-eslint/no-non-null-assertion": "error",
    "@typescript-eslint/naming-convention": [
      "error",
      { "selector": "typeLike", "format": ["PascalCase"] },
      { "selector": "variableLike", "format": ["camelCase"] },
      { "selector": "memberLike", "modifiers": ["private"], "format": ["camelCase"], "leadingUnderscore": "require" },
      { "selector": "variable", "types": ["boolean"], "format": ["PascalCase"], "prefix": ["is", "should", "has", "can", "did", "will"] },
      { "selector": "variable", "format": ["camelCase", "UPPER_CASE"], "leadingUnderscore": "allow", "trailingUnderscore": "allow" },
      { "selector": "typeParameter", "format": ["PascalCase"], "prefix": ["T"] },
      { "selector": "interface", "format": ["PascalCase"], "custom": { "regex": "^I[A-Z]", "match": false } },
      { "selector": ["function", "variable"], "format": ["camelCase"] },
      { "selector": "variable", "modifiers": ["destructured"], "format": null },
      { "selector": "variable", "format": ["camelCase"], "leadingUnderscore": "allow", "trailingUnderscore": "allow" },
      { "selector": "variable", "types": ["boolean"], "format": ["PascalCase"], "prefix": ["is", "has", "should", "can", "did", "will"] }
    ]
  }
}