add all frontend files

node_modules/rc-picker/lib/PickerInput/hooks/useLockEffect.js

@@ -0,0 +1,32 @@
+"use strict";
+
+var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = useLockEffect;
+var _useLayoutEffect = require("rc-util/lib/hooks/useLayoutEffect");
+var _raf = _interopRequireDefault(require("rc-util/lib/raf"));
+var React = _interopRequireWildcard(require("react"));
+/**
+ * Trigger `callback` immediately when `condition` is `true`.
+ * But trigger `callback` in next frame when `condition` is `false`.
+ */
+function useLockEffect(condition, callback) {
+  var delayFrames = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
+  var callbackRef = React.useRef(callback);
+  callbackRef.current = callback;
+  (0, _useLayoutEffect.useLayoutUpdateEffect)(function () {
+    if (condition) {
+      callbackRef.current(condition);
+    } else {
+      var id = (0, _raf.default)(function () {
+        callbackRef.current(condition);
+      }, delayFrames);
+      return function () {
+        _raf.default.cancel(id);
+      };
+    }
+  }, [condition]);
+}