feat: first pas on v3 migration

.eslintignore

@@ -1,2 +1,4 @@
-build/
+commitlint.config.js
+lint-staged.config.js
+lib/
 node_modules/

.eslintrc

@@ -0,0 +1,51 @@
+{
+  "root": true,
+  "extends": [
+    "react-app",
+    "sanity/react", // must come before sanity/typescript
+    "sanity/typescript",
+    "plugin:react-hooks/recommended",
+    "plugin:prettier/recommended",
+    "@sanity/no-v2-imports"
+  ],
+  "overrides": [
+    {
+      "files": ["*.{ts,tsx}"],
+      "rules": {
+        "no-undef": 0
+      }
+    }
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaFeatures": {
+      "jsx": true
+    }
+  },
+  "plugins": ["simple-import-sort", "prettier"],
+  "rules": {
+    "@typescript-eslint/explicit-function-return-type": 0,
+    "@typescript-eslint/explicit-module-boundary-types": 0,
+    "@typescript-eslint/no-shadow": "error",
+    "@typescript-eslint/no-unused-vars": 1,
+    "simple-import-sort/imports": "warn",
+    "simple-import-sort/exports": "warn",
+    "no-unused-vars": 0,
+    "no-shadow": "off",
+    "react/display-name": 0,
+    "react/jsx-no-bind": 0,
+    "react/jsx-handler-names": 0,
+    "camelcase": 0,
+    "symbol-description": 0,
+    "no-void": 0
+  },
+  "settings": {
+    "import/ignore": ["\\.css$", ".*node_modules.*"],
+    "import/resolver": {
+      "node": {
+        "paths": ["src"],
+        "extensions": [".js", ".jsx", ".ts", ".tsx"]
+      }
+    }
+  }
+}

.gitignore

@@ -155,3 +155,5 @@ yarn.lock
 ##intellij
 .idea/
 *.iml
+
+lib/