eslint.config.mjs

import common from 'eslint-config-neon/common';
import node from 'eslint-config-neon/node';
import prettier from 'eslint-config-neon/prettier';
import typescript from 'eslint-config-neon/typescript';
import { createTypeScriptImportResolver } from 'eslint-import-resolver-typescript';
import merge from 'lodash.merge';
import tseslint from 'typescript-eslint';

const commonFiles = '{js,mjs,cjs,ts,mts,cts}';

const commonRuleset = merge(...common, { files: [`**/*${commonFiles}`] });

const nodeRuleset = merge(...node, { files: [`**/*${commonFiles}`] });

const typeScriptRuleset = merge(...typescript, {
	files: [`**/*${commonFiles}`],
	languageOptions: {
		parserOptions: {
			warnOnUnsupportedTypeScriptVersion: false,
			allowAutomaticSingleRunInference: true,
			project: ['tsconfig.eslint.json', 'apps/*/tsconfig.eslint.json', 'packages/*/tsconfig.eslint.json'],
		},
	},
	rules: {
		'@typescript-eslint/consistent-type-definitions': [2, 'interface'],
		'@typescript-eslint/naming-convention': [
			2,
			{
				selector: 'typeParameter',
				format: ['PascalCase'],
				custom: {
					regex: '^\\w{3,}',
					match: true,
				},
			},
		],
	},
	settings: {
		'import-x/resolver-next': [
			createTypeScriptImportResolver({
				noWarnOnMultipleProjects: true,
				project: ['tsconfig.eslint.json', 'apps/*/tsconfig.eslint.json', 'packages/*/tsconfig.eslint.json'],
			}),
		],
	},
});

const prettierRuleset = merge(...prettier, { files: [`**/*${commonFiles}`] });

export default tseslint.config(
	{
		ignores: ['**/node_modules/', '.git/', '**/dist/', '**/coverage/', '**/@types/'],
	},
	commonRuleset,
	nodeRuleset,
	typeScriptRuleset,
	prettierRuleset,
);