.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "rules": {
    "@typescript-eslint/array-type": "off", // Styling not forced upon the student
    "@typescript-eslint/explicit-function-return-type": [
      "warn", {
        "allowExpressions": false,
        "allowTypedFunctionExpressions": true,
        "allowHigherOrderFunctions": true
      }
    ], // Prevent bugs
    "@typescript-eslint/explicit-member-accessibility": "off", // Styling not forced upon the student
    "@typescript-eslint/indent": "off", // Styling not forced upon the student
    "@typescript-eslint/member-delimiter-style": "off", // Styling not forced upon the student
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/no-parameter-properties": [
      "warn", {
        "allows": [
          "private", "protected", "public",
          "private readonly", "protected readonly", "public readonly"
        ]
      }
    ], // only disallow readonly without an access modifier
    "@typescript-eslint/no-unused-vars": "off", // Covered by the tsc compiler (noUnusedLocals)
    "@typescript-eslint/no-use-before-define": [
      "error", {
        "functions": false,
        "typedefs": false
      }
    ], // Prevent bugs, not styling
    "semi": "off", // Always disable base-rule
    "@typescript-eslint/semi": "off" // Styling not forced upon student
  }
}