[setup]: Initialize project

1 files changed, 53 insertions, 0 deletions

diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 0000000..adf7d1b
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,53 @@
+const js = require('@eslint/js');
+
+module.exports = [
+	js.configs.recommended,
+	{
+		languageOptions: {
+			ecmaVersion: 'latest',
+		},
+		rules: {
+			'arrow-spacing': ['warn', { before: true, after: true }],
+			'brace-style': ['error', 'allman', { allowSingleLine: true }],
+			'comma-dangle': ['error', 'always-multiline'],
+			'comma-spacing': 'error',
+			'comma-style': 'error',
+			curly: ['error', 'multi-line', 'consistent'],
+			'dot-location': ['error', 'property'],
+			'handle-callback-err': 'off',
+			indent: ['error', 'tab'],
+			'keyword-spacing': 'error',
+			'max-nested-callbacks': ['error', { max: 4 }],
+			'max-statements-per-line': ['error', { max: 2 }],
+			'no-console': 'off',
+			'no-empty-function': 'error',
+			'no-floating-decimal': 'error',
+			'no-inline-comments': 'error',
+			'no-lonely-if': 'error',
+			'no-multi-spaces': 'error',
+			'no-multiple-empty-lines': ['error', { max: 2, maxEOF: 1, maxBOF: 0 }],
+			'no-shadow': ['error', { allow: ['err', 'resolve', 'reject'] }],
+			'no-trailing-spaces': ['error'],
+			'no-var': 'error',
+			'no-undef': 'off',
+			'object-curly-spacing': ['error', 'always'],
+			'prefer-const': 'error',
+			quotes: ['error', 'single'],
+			semi: ['error', 'always'],
+			'space-before-blocks': 'error',
+			'space-before-function-paren': [
+				'error',
+				{
+					anonymous: 'never',
+					named: 'never',
+					asyncArrow: 'always',
+				},
+			],
+			'space-in-parens': 'error',
+			'space-infix-ops': 'error',
+			'space-unary-ops': 'error',
+			'spaced-comment': 'error',
+			yoda: 'error',
+		},
+	},
+];
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