feat: move to eslint flat configs (#26)

Author: 43081j

.eslintrc.json

@@ -0,0 +1,26 @@
+import eslint from '@eslint/js';
+import {configs as tseslintConfigs} from 'typescript-eslint';
+
+const {configs: eslintConfigs} = eslint;
+
+export default [
+  {
+    files: [
+      'src/**/*.ts'
+    ]
+  },
+  eslintConfigs.recommended,
+  ...tseslintConfigs.strict,
+  {
+    rules: {
+      "@typescript-eslint/explicit-function-return-type": ["error", {
+        "allowExpressions": true
+      }],
+      "@typescript-eslint/explicit-member-accessibility": "error",
+      "@typescript-eslint/member-delimiter-style": "error",
+      "@typescript-eslint/no-empty-interface": "error",
+      "@typescript-eslint/parameter-properties": "error",
+      "@typescript-eslint/no-invalid-void-type": "off"
+    }
+  }
+];