WIP - add extractor, generate snippet_data

node_modules/shallow-compare/lib/index.js

@@ -0,0 +1,18 @@
+"use strict";
+
+exports.__esModule = true;
+// Pulled from react-compat
+// https://github.com/developit/preact-compat/blob/7c5de00e7c85e2ffd011bf3af02899b63f699d3a/src/index.js#L349
+function shallowDiffers(a, b) {
+  for (var i in a) {
+    if (!(i in b)) return true;
+  }for (var _i in b) {
+    if (a[_i] !== b[_i]) return true;
+  }return false;
+}
+
+exports.default = function (instance, nextProps, nextState) {
+  return shallowDiffers(instance.props, nextProps) || shallowDiffers(instance.state, nextState);
+};
+
+module.exports = exports["default"];