--- a
+++ b/contract/.eslintrc.js
@@ -0,0 +1,36 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+module.exports = {
+    env: {
+        node: true,
+        mocha: true
+    },
+    parserOptions: {
+        ecmaVersion: 8,
+        sourceType: 'script'
+    },
+    extends: "eslint:recommended",
+    rules: {
+        indent: ['error', 4],
+        quotes: ['error', 'single'],
+        semi: ['error', 'always'],
+        'no-unused-vars': ['error', { args: 'none' }],
+        'no-console': 'off',
+        curly: 'error',
+        eqeqeq: 'error',
+        'no-throw-literal': 'error',
+        strict: 'error',
+        'no-var': 'error',
+        'dot-notation': 'error',
+        'no-tabs': 'error',
+        'no-trailing-spaces': 'error',
+        'no-use-before-define': 'error',
+        'no-useless-call': 'error',
+        'no-with': 'error',
+        'operator-linebreak': 'error',
+        yoda: 'error',
+        'quote-props': ['error', 'as-needed']
+    }
+};