first commit

frontend/node_modules/rc-virtual-list/es/utils/CacheMap.d.ts

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+import type React from 'react';
+declare class CacheMap {
+    maps: Record<string, number>;
+    id: number;
+    diffRecords: Map<React.Key, number>;
+    constructor();
+    set(key: React.Key, value: number): void;
+    get(key: React.Key): number;
+    /**
+     * CacheMap will record the key changed.
+     * To help to know what's update in the next render.
+     */
+    resetRecord(): void;
+    getRecord(): Map<React.Key, number>;
+}
+export default CacheMap;

frontend/node_modules/rc-virtual-list/es/utils/CacheMap.js

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+import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
+import _createClass from "@babel/runtime/helpers/esm/createClass";
+import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
+// Firefox has low performance of map.
+var CacheMap = /*#__PURE__*/function () {
+  function CacheMap() {
+    _classCallCheck(this, CacheMap);
+    _defineProperty(this, "maps", void 0);
+    // Used for cache key
+    // `useMemo` no need to update if `id` not change
+    _defineProperty(this, "id", 0);
+    _defineProperty(this, "diffRecords", new Map());
+    this.maps = Object.create(null);
+  }
+  _createClass(CacheMap, [{
+    key: "set",
+    value: function set(key, value) {
+      // Record prev value
+      this.diffRecords.set(key, this.maps[key]);
+      this.maps[key] = value;
+      this.id += 1;
+    }
+  }, {
+    key: "get",
+    value: function get(key) {
+      return this.maps[key];
+    }
+
+    /**
+     * CacheMap will record the key changed.
+     * To help to know what's update in the next render.
+     */
+  }, {
+    key: "resetRecord",
+    value: function resetRecord() {
+      this.diffRecords.clear();
+    }
+  }, {
+    key: "getRecord",
+    value: function getRecord() {
+      return this.diffRecords;
+    }
+  }]);
+  return CacheMap;
+}();
+export default CacheMap;

frontend/node_modules/rc-virtual-list/es/utils/algorithmUtil.d.ts

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+import type * as React from 'react';
+/**
+ * Get index with specific start index one by one. e.g.
+ * min: 3, max: 9, start: 6
+ *
+ * Return index is:
+ * [0]: 6
+ * [1]: 7
+ * [2]: 5
+ * [3]: 8
+ * [4]: 4
+ * [5]: 9
+ * [6]: 3
+ */
+export declare function getIndexByStartLoc(min: number, max: number, start: number, index: number): number;
+/**
+ * We assume that 2 list has only 1 item diff and others keeping the order.
+ * So we can use dichotomy algorithm to find changed one.
+ */
+export declare function findListDiffIndex<T>(originList: T[], targetList: T[], getKey: (item: T) => React.Key): {
+    index: number;
+    multiple: boolean;
+} | null;

frontend/node_modules/rc-virtual-list/es/utils/algorithmUtil.js

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+/**
+ * Get index with specific start index one by one. e.g.
+ * min: 3, max: 9, start: 6
+ *
+ * Return index is:
+ * [0]: 6
+ * [1]: 7
+ * [2]: 5
+ * [3]: 8
+ * [4]: 4
+ * [5]: 9
+ * [6]: 3
+ */
+export function getIndexByStartLoc(min, max, start, index) {
+  var beforeCount = start - min;
+  var afterCount = max - start;
+  var balanceCount = Math.min(beforeCount, afterCount) * 2;
+
+  // Balance
+  if (index <= balanceCount) {
+    var stepIndex = Math.floor(index / 2);
+    if (index % 2) {
+      return start + stepIndex + 1;
+    }
+    return start - stepIndex;
+  }
+
+  // One is out of range
+  if (beforeCount > afterCount) {
+    return start - (index - afterCount);
+  }
+  return start + (index - beforeCount);
+}
+
+/**
+ * We assume that 2 list has only 1 item diff and others keeping the order.
+ * So we can use dichotomy algorithm to find changed one.
+ */
+export function findListDiffIndex(originList, targetList, getKey) {
+  var originLen = originList.length;
+  var targetLen = targetList.length;
+  var shortList;
+  var longList;
+  if (originLen === 0 && targetLen === 0) {
+    return null;
+  }
+  if (originLen < targetLen) {
+    shortList = originList;
+    longList = targetList;
+  } else {
+    shortList = targetList;
+    longList = originList;
+  }
+  var notExistKey = {
+    __EMPTY_ITEM__: true
+  };
+  function getItemKey(item) {
+    if (item !== undefined) {
+      return getKey(item);
+    }
+    return notExistKey;
+  }
+
+  // Loop to find diff one
+  var diffIndex = null;
+  var multiple = Math.abs(originLen - targetLen) !== 1;
+  for (var i = 0; i < longList.length; i += 1) {
+    var shortKey = getItemKey(shortList[i]);
+    var longKey = getItemKey(longList[i]);
+    if (shortKey !== longKey) {
+      diffIndex = i;
+      multiple = multiple || shortKey !== getItemKey(longList[i + 1]);
+      break;
+    }
+  }
+  return diffIndex === null ? null : {
+    index: diffIndex,
+    multiple: multiple
+  };
+}

frontend/node_modules/rc-virtual-list/es/utils/isFirefox.d.ts

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+declare const isFF: boolean;
+export default isFF;

frontend/node_modules/rc-virtual-list/es/utils/isFirefox.js

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+import _typeof from "@babel/runtime/helpers/esm/typeof";
+var isFF = (typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) === 'object' && /Firefox/i.test(navigator.userAgent);
+export default isFF;

frontend/node_modules/rc-virtual-list/es/utils/scrollbarUtil.d.ts

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+export declare function getSpinSize(containerSize?: number, scrollRange?: number): number;

frontend/node_modules/rc-virtual-list/es/utils/scrollbarUtil.js

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+var MIN_SIZE = 20;
+export function getSpinSize() {
+  var containerSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+  var scrollRange = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+  var baseSize = containerSize / scrollRange * containerSize;
+  if (isNaN(baseSize)) {
+    baseSize = 0;
+  }
+  baseSize = Math.max(baseSize, MIN_SIZE);
+  return Math.floor(baseSize);
+}