Latest updates from IceHrmPro

web/node_modules/rc-tree/lib/utils/diffUtil.js

@@ -0,0 +1,66 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findExpandedKeys = findExpandedKeys;
+exports.getExpandRange = getExpandRange;
+
+function findExpandedKeys() {
+  var prev = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  var next = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+  var prevLen = prev.length;
+  var nextLen = next.length;
+
+  if (Math.abs(prevLen - nextLen) !== 1) {
+    return {
+      add: false,
+      key: null
+    };
+  }
+
+  function find(shorter, longer) {
+    var cache = new Map();
+    shorter.forEach(function (key) {
+      cache.set(key, true);
+    });
+    var keys = longer.filter(function (key) {
+      return !cache.has(key);
+    });
+    return keys.length === 1 ? keys[0] : null;
+  }
+
+  if (prevLen < nextLen) {
+    return {
+      add: true,
+      key: find(prev, next)
+    };
+  }
+
+  return {
+    add: false,
+    key: find(next, prev)
+  };
+}
+
+function getExpandRange(shorter, longer, key) {
+  var shorterStartIndex = shorter.findIndex(function (_ref) {
+    var data = _ref.data;
+    return data.key === key;
+  });
+  var shorterEndNode = shorter[shorterStartIndex + 1];
+  var longerStartIndex = longer.findIndex(function (_ref2) {
+    var data = _ref2.data;
+    return data.key === key;
+  });
+
+  if (shorterEndNode) {
+    var longerEndIndex = longer.findIndex(function (_ref3) {
+      var data = _ref3.data;
+      return data.key === shorterEndNode.data.key;
+    });
+    return longer.slice(longerStartIndex + 1, longerEndIndex);
+  }
+
+  return longer.slice(longerStartIndex + 1);
+}