add auth docs, add eslint import/order

.eslintrc.js

@@ -9,6 +9,7 @@ module.exports = {
   extends: [
     'plugin:@typescript-eslint/recommended',
     'plugin:prettier/recommended',
+    'plugin:import/recommended',
   ],
   root: true,
   env: {
@@ -21,5 +22,32 @@ module.exports = {
     '@typescript-eslint/explicit-function-return-type': 'off',
     '@typescript-eslint/explicit-module-boundary-types': 'off',
     '@typescript-eslint/no-explicit-any': 'off',
+    'import/order': [
+      'error',
+      {
+        'newlines-between': 'always',
+        alphabetize: {
+          order: 'asc',
+          caseInsensitive: true,
+        },
+        groups: ['builtin', 'external', 'internal', 'parent', 'sibling', 'index', 'object', 'type'],
+      },
+    ],
+    'padding-line-between-statements': [
+      'error',
+      { blankLine: 'always', prev: '*', next: 'return' },
+      { blankLine: 'always', prev: ['const', 'let', 'var'], next: '*' },
+      {
+        blankLine: 'any',
+        prev: ['const', 'let', 'var'],
+        next: ['const', 'let', 'var'],
+      },
+    ],
   },
-};
+  settings: {
+    'import/resolver': {
+      typescript: true,
+      node: true,
+    },
+  },
+}