.eslintrc.json

{
    "env": {
        "browser": true,
        "es2021": true
    },
    "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended", "prettier"],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint"
    ],
    "rules": {
        "no-unused-vars": "error",
        "no-unused-expressions": "error",
        "prefer-const" : "error", //let assign kora hole ekbar seta r reassign na kora hole error dibe const use kora jete pare sekhane
        "no-console": "warn",
        "no-undef": "error" //kono kichu undefined thakte parbe na 
    },
    //process namer global variable ache seta bole dcchi r seta readonly
    "globals": {
        "process": "readonly"
    }
}