.eslintrc.js

module.exports = {
	extends: [
		"eslint:recommended",
		"plugin:@typescript-eslint/eslint-recommended",
		"plugin:@typescript-eslint/recommended",
		"airbnb-typescript",
	],

	env: {
		browser: true,
	},
	parser: "@typescript-eslint/parser",
	parserOptions: {
		project: "tsconfig.json",
		sourceType: "module",
	},
	plugins: [
		"@typescript-eslint/eslint-plugin",
		"import",
	],
	overrides: [
		{
			files: ["**/*.tsx"],
			rules: {
				"react/prop-types": "off",
			},
		},
	],
	settings: {
		"import/parsers": {
			"@typescript-eslint/parser": [".ts", ".tsx"],
		},
		"import/resolver": {
			typescript: {
				alwaysTryTypes: true,
			},
		},
	},
	rules: {
		"lines-between-class-members": ["error", "always", { exceptAfterSingleLine: true }],
		indent: [2, "tab", { SwitchCase: 1, VariableDeclarator: 1 }],
		"react/jsx-indent": [2, "tab"],
		"react/jsx-indent-props": [2, "tab"],
		"no-tabs": 0,
		"space-in-parens": ["error", "always", { exceptions: ["{}", "[]"] }],
		"no-underscore-dangle": 0,
		"no-floating-decimal": 0,
		"template-curly-spacing": 0,
		"react/jsx-filename-extension": [1, { extensions: [".js", ".tsx"] }],
		"jsx-a11y/anchor-is-valid": [
			"error",
			{
				components: ["Link"],
				specialLink: ["to"],
				aspects: ["noHref", "invalidHref", "preferButton"],
			},
		],
		"@typescript-eslint/class-name-casing": "error",
		"@typescript-eslint/indent": [
			"error",
			"tab",
			{
				CallExpression: {
					arguments: "first",
				},
				FunctionDeclaration: {
					parameters: "first",
				},
				FunctionExpression: {
					parameters: "first",
				},
			},
		],
		"@typescript-eslint/member-delimiter-style": [
			"error",
			{
				multiline: {
					delimiter: "semi",
					requireLast: true,
				},
				singleline: {
					delimiter: "semi",
					requireLast: false,
				},
			},
		],
		"@typescript-eslint/no-this-alias": "error",
		"@typescript-eslint/quotes": [
			"error",
			"single",
			{
				avoidEscape: true,
			},
		],
		"@typescript-eslint/semi": ["error", "always"],
		"arrow-parens": ["off", "as-needed"],
		camelcase: "error",
		"capitalized-comments": "error",
		"comma-dangle": ["error", "always-multiline"],
		curly: ["error", "multi-line"],
		"eol-last": "error",
		eqeqeq: ["error", "smart"],
		"id-blacklist": [
			"error",
			"any",
			"number",
			"String",
			"string",
			"Boolean",
			"boolean",
			"Undefined",
			"undefined",
		],
		"id-match": "error",
		"max-len": [
			"error",
			{
				code: 100,
			},
		],
		"no-duplicate-imports": "error",
		"no-eval": "error",
		"no-multiple-empty-lines": [
			"error",
			{
				max: 2,
			},
		],
		"no-new-wrappers": "error",
		"no-trailing-spaces": "error",
		"no-underscore-dangle": ["error", {}],
		"no-var": "error",
		"object-shorthand": "error",
		"one-var": ["error", "never"],
		"prefer-const": "error",
		"prefer-template": "error",
		"quote-props": ["error", "as-needed"],
		radix: "error",
		"space-before-function-paren": [
			"error",
			{
				anonymous: "always",
				named: "never",
			},
		],
		"spaced-comment": "error",
	},
}