About Best Practice of eslint and tsconfig

[anneau]

Overview

Truffle supports JavaScript and Typescript for test.

I want to know the practice of eslint and tsconfig settings.

My repository is this.

https://github.com/anneau/truffle-sample

I use TypeScript for test.

my settings

.eslintrc.json

{
  "extends": ["eslint:recommended", "plugin:mocha/recommended", "prettier"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2018
  },
  "env": {
    "es6": true,
    "mocha": true
  },
  "rules": {
    "no-undef": [0, { "typeof": true }]
  },
  "plugins": ["@typescript-eslint"]
}

tsconfig.json

{
  "compilerOptions": {
    "target": "es2018",
    "module": "commonjs",
    "lib": ["ES2018", "DOM"],
    "sourceMap": true,
    "strict": true,
    "moduleResolution": "node",
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "types": ["@types/mocha", "@types/chai"]
  },
  "include": ["**/*.ts"],
  "exclude": ["node_modules"]
}

my settings problems

• disable "no-undef" settings

This causes that truffle test wrapped mocha and chai automatically.
How resolve this?