.eslintrc.cjs

const fs = require('fs');

const folders = fs
	.readdirSync('src', { withFileTypes: true })
	.filter((dirent) => dirent.isDirectory())
	.map((dirent) => dirent.name);

const foldersPaths = ['@app', '@test', '@config', '@modules', '@database', '@common', '@providers'];

const noUnusedVarRule = [
	'error',
	{
		vars: 'all',
		varsIgnorePattern: '^_',
		args: 'after-used',
		argsIgnorePattern: '^_',
		ignoreRestSiblings: true
	}
];

module.exports = {
	root: true,
	env: {
		node: true,
		jest: true
	},
	parser: '@typescript-eslint/parser',
	parserOptions: {
		project: 'tsconfig.json',
		sourceType: 'module'
	},
	plugins: [
		'@typescript-eslint/eslint-plugin',
		'simple-import-sort',
		'import',
		'unused-imports',
		'prettier'
	],
	extends: [
		'plugin:@typescript-eslint/recommended',
		'plugin:prettier/recommended',
		'prettier'
	],
	rules: {
		curly: 'error',
		'no-console': 'error',
		'@typescript-eslint/interface-name-prefix': 'off',
		'@typescript-eslint/explicit-function-return-type': 'off',
		'@typescript-eslint/explicit-module-boundary-types': 'off',
		'@typescript-eslint/no-explicit-any': 'off',
		'@typescript-eslint/no-unused-vars': noUnusedVarRule,
		'unused-imports/no-unused-vars': noUnusedVarRule,
		'@typescript-eslint/naming-convention': [
			'error',
			{
				selector: 'variableLike',
				format: ['camelCase', 'PascalCase', 'UPPER_CASE'],
				leadingUnderscore: 'allow'
			}
		],
		'@typescript-eslint/indent': 'off',
		'import/prefer-default-export': 'off',
		'import/no-cycle': 'off',
		'simple-import-sort/exports': 'error',
		'import/first': 'error',
		'import/newline-after-import': 'error',
		'import/no-duplicates': 'error',
		'unused-imports/no-unused-imports': 'error',
		'simple-import-sort/imports': [
			'error',
			{
				groups: [
					[
						'^@nestjs',
						'^@nestjs\\/([a-z0-9]+)',
						'^nestjs',
						'^nestjs\\/([a-z0-9]+)',
						'^nestjs-([a-z0-9]+)',
						'^jest\\/([a-z0-9]+)',
						'^jest-([a-z0-9]+)',
						'^@?\\w'
					],
					[
						`^(${foldersPaths.join('|')})(/.*|$)`,
						`^(${folders.join('|')})(/.*|$)`
					],
					['^\\.', '^']
				]
			}
		],
		'prettier/prettier': ['error', { usePrettierrc: true }]
	},
	overrides: [
		{
			// For config files
			files: ['*.cjs', '*.mjs', '*.js'],
			env: {
				node: true
			},
			extends: ['prettier'],
			plugins: ['prettier'],
			rules: {
				'import/no-extraneous-dependencies': 'off',
				'prettier/prettier': ['error', { usePrettierrc: true }]
			}
		},
		{
			files: ['./src/database/migrations/**/*.ts'],
			rules: {
				'@typescript-eslint/no-empty-function': 'off'
			}
		}

	]
};