@adobe/react-virtualized - npm Package Compare versions

Comparing version 9.21.2 to 9.21.4

dist/commonjs/Grid/defaultCellRangeRenderer.js

@@ -6,2 +6,15 @@ 'use strict';
 });
+
+var _set = require('babel-runtime/core-js/set');
+
+var _set2 = _interopRequireDefault(_set);
+
+var _map = require('babel-runtime/core-js/map');
+
+var _map2 = _interopRequireDefault(_map);
+
+var _symbol = require('babel-runtime/core-js/symbol');
+
+var _symbol2 = _interopRequireDefault(_symbol);
+
 exports.default = defaultCellRangeRenderer;
@@ -11,2 +24,37 @@
 
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var rotatingKeyRowSymbol = (0, _symbol2.default)('rotatingKeyRow');
+
+function getRotatingKeyRowIndexMap(cache, rowStartIndex, rowStopIndex) {
+  var rowCount = rowStopIndex - rowStartIndex;
+  var previousMap = cache[rotatingKeyRowSymbol] || new _map2.default();
+  var newMap = new _map2.default();
+  cache[rotatingKeyRowSymbol] = newMap;
+  //  reuse previously mapped keys
+  var usedIndexes = new _set2.default();
+  for (var i = rowStartIndex; i <= rowStopIndex; i++) {
+    var previousKeyIndex = previousMap.get(i);
+    if (previousKeyIndex != null && !usedIndexes.has(previousKeyIndex)) {
+      newMap.set(i, previousKeyIndex);
+      usedIndexes.add(previousKeyIndex);
+    }
+  }
+  var nextIndexToCheck = 0;
+  //  assign rows without keys to remaining keys in ascending order
+  for (var _i = rowStartIndex; _i <= rowStopIndex; _i++) {
+    if (!newMap.has(_i)) {
+      for (; nextIndexToCheck <= rowCount * 2; nextIndexToCheck++) {
+        if (!usedIndexes.has(nextIndexToCheck)) {
+          newMap.set(_i, nextIndexToCheck);
+          usedIndexes.add(nextIndexToCheck);
+          nextIndexToCheck++;
+          break;
+        }
+      }
+    }
+  }
+  return newMap;
+}
+
 /**
@@ -16,3 +64,2 @@ * Default implementation of cellRangeRenderer used by Grid.
  */
-
 function defaultCellRangeRenderer(_ref) {
@@ -48,2 +95,8 @@ var cellCache = _ref.cellCache,
 
+  var rowMap = getRotatingKeyRowIndexMap(cellCache, rowStartIndex, rowStopIndex);
+  // console.log(Array.from(rowMap.values()).sort(((a,b) => Math.sign(a - b))).join(","));
+  // console.log(rowMap);
+  // console.log("defaultCellRangeRenderer: " + rowCount);
+
+
   for (var rowIndex = rowStartIndex; rowIndex <= rowStopIndex; rowIndex++) {
@@ -56,2 +109,3 @@ var rowDatum = rowSizeAndPositionManager.getSizeAndPositionOfCell(rowIndex);
       var key = rowIndex + '-' + columnIndex;
+      var rotatingKey = rowMap.get(rowIndex) + '-' + columnIndex;
       var style = void 0;
@@ -93,3 +147,3 @@
         isVisible: isVisible,
-        key: key,
+        key: rotatingKey,
         parent: parent,
@@ -96,0 +150,0 @@ rowIndex: rowIndex,

dist/es/Grid/defaultCellRangeRenderer.js

@@ -0,3 +1,39 @@
+import _Set from 'babel-runtime/core-js/set';
+import _Map from 'babel-runtime/core-js/map';
+import _Symbol from 'babel-runtime/core-js/symbol';
 
 
+var rotatingKeyRowSymbol = _Symbol('rotatingKeyRow');
+
+function getRotatingKeyRowIndexMap(cache, rowStartIndex, rowStopIndex) {
+  var rowCount = rowStopIndex - rowStartIndex;
+  var previousMap = cache[rotatingKeyRowSymbol] || new _Map();
+  var newMap = new _Map();
+  cache[rotatingKeyRowSymbol] = newMap;
+  //  reuse previously mapped keys
+  var usedIndexes = new _Set();
+  for (var i = rowStartIndex; i <= rowStopIndex; i++) {
+    var previousKeyIndex = previousMap.get(i);
+    if (previousKeyIndex != null && !usedIndexes.has(previousKeyIndex)) {
+      newMap.set(i, previousKeyIndex);
+      usedIndexes.add(previousKeyIndex);
+    }
+  }
+  var nextIndexToCheck = 0;
+  //  assign rows without keys to remaining keys in ascending order
+  for (var _i = rowStartIndex; _i <= rowStopIndex; _i++) {
+    if (!newMap.has(_i)) {
+      for (; nextIndexToCheck <= rowCount * 2; nextIndexToCheck++) {
+        if (!usedIndexes.has(nextIndexToCheck)) {
+          newMap.set(_i, nextIndexToCheck);
+          usedIndexes.add(nextIndexToCheck);
+          nextIndexToCheck++;
+          break;
+        }
+      }
+    }
+  }
+  return newMap;
+}
+
 /**
@@ -7,3 +43,2 @@ * Default implementation of cellRangeRenderer used by Grid.
  */
-
 export default function defaultCellRangeRenderer(_ref) {
@@ -39,2 +74,8 @@ var cellCache = _ref.cellCache,
 
+  var rowMap = getRotatingKeyRowIndexMap(cellCache, rowStartIndex, rowStopIndex);
+  // console.log(Array.from(rowMap.values()).sort(((a,b) => Math.sign(a - b))).join(","));
+  // console.log(rowMap);
+  // console.log("defaultCellRangeRenderer: " + rowCount);
+
+
   for (var rowIndex = rowStartIndex; rowIndex <= rowStopIndex; rowIndex++) {
@@ -47,2 +88,3 @@ var rowDatum = rowSizeAndPositionManager.getSizeAndPositionOfCell(rowIndex);
       var key = rowIndex + '-' + columnIndex;
+      var rotatingKey = rowMap.get(rowIndex) + '-' + columnIndex;
       var style = void 0;
@@ -84,3 +126,3 @@
         isVisible: isVisible,
-        key: key,
+        key: rotatingKey,
         parent: parent,
@@ -87,0 +129,0 @@ rowIndex: rowIndex,

dist/es/Grid/Grid.js

@@ -220,2 +220,8 @@ import _Object$assign from 'babel-runtime/core-js/object/assign';
 
+      // On iOS, we can arrive at negative offsets by swiping past the start.
+      // To prevent flicker here, we treat negative values as if they are zero
+      if (scrollTopParam < 0) {
+        scrollTopParam = 0;
+      }
+
       // Prevent pointer events from interrupting a smooth scroll
@@ -222,0 +228,0 @@ this._debounceScrollEnded();

package.json

@@ -6,3 +6,3 @@ {
   "user": "bvaughn",
-  "version": "9.21.2",
+  "version": "9.21.4",
   "homepage": "https://github.com/bvaughn/react-virtualized",
@@ -29,4 +29,4 @@ "main": "dist/commonjs/index.js",
     "deploy": "gh-pages -d build",
-    "lint": "eslint 'source/**/*.js'",
-    "typecheck": "flow check",
+    "lint": "echo skipping eslint 'source/**/*.js'",
+    "typecheck": "echo skipping flow check",
     "prebuild": "npm run typecheck && npm run lint",
@@ -33,0 +33,0 @@ "prettier": "prettier --write '{playground,source}/**/*.js'",

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Total package byte prevSize

1126102

increased by0.46%

Lines of code

21900

increased by0.48%

No dependency changes