.eslintrc.json

{
    "env": {
        "browser": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "project": "tsconfig.json",
        "tsconfigRootDir": "."
    },
    "plugins": [
        "@typescript-eslint"
    ],
    "rules": {
        "@typescript-eslint/no-inferrable-types": "off",
        "@typescript-eslint/triple-slash-reference": "off",
        "array-bracket-newline": [ "warn", { "minItems": 1 } ],
        "array-element-newline": [ "warn", { "minItems": 1 } ],
        "arrow-body-style": ["warn", "always"],
        "brace-style": "warn",
        "comma-dangle": [ "warn", "always-multiline" ],
        "eqeqeq": [ "warn", "always" ],
        "func-call-spacing": [ "warn", "never" ],
        "function-call-argument-newline": [ "warn", "consistent" ],
        "indent": [ "warn", 4, { "SwitchCase": 1 } ],
        "keyword-spacing": "warn",
        "lines-between-class-members": [ "warn", "always" ],
        "no-extra-boolean-cast": "off",
        "no-multi-spaces": ["warn", { "exceptions": { "Property": false, "VariableDeclarator": false } }],
        "no-multiple-empty-lines": [ "warn", { "max": 1 } ],
        "no-trailing-spaces": "warn",
        "no-var": "off",
        "no-whitespace-before-property": "warn",
        "object-curly-newline": [ "warn", {
            "ObjectExpression": { "minProperties": 1 },
            "ObjectPattern": { "minProperties": 1 },
            "ImportDeclaration": "never",
            "ExportDeclaration": "never"
        } ],
        "object-property-newline": "warn",
        "object-shorthand": [ "warn", "never" ],
        "prefer-const": "off",
        "prefer-template": "warn",
        "quote-props": [ "warn", "consistent" ],
        "quotes": [ "warn", "single" ],
        "space-before-function-paren": [ "warn", "never" ],
        "space-in-parens": [ "warn", "never" ],
        "switch-colon-spacing": "warn",
        "semi": ["warn", "always"],
        "semi-spacing": ["warn", { "before": false, "after": true }],
        "template-curly-spacing": ["warn", "always"]
    }
}