!function(global, factory) {
"object" == typeof exports && "undefined" != typeof module ? factory(exports, require("react"), require("react-dom")) : "function" == typeof define && define.amd ? define([ "exports", "react", "react-dom" ], factory) : factory((global = global || self).ReactVirtualized = {}, global.React, global.ReactDOM);
}(this, function(exports, React, ReactDOM) {
"use strict";
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) throw new TypeError("Cannot call a class as a function");
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || !1, descriptor.configurable = !0,
"value" in descriptor && (descriptor.writable = !0), Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
return protoProps && _defineProperties(Constructor.prototype, protoProps), staticProps && _defineProperties(Constructor, staticProps),
Constructor;
}
function _defineProperty(obj, key, value) {
return key in obj ? Object.defineProperty(obj, key, {
value: value,
enumerable: !0,
configurable: !0,
writable: !0
}) : obj[key] = value, obj;
}
function _extends() {
return (_extends = Object.assign || function(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]);
}
return target;
}).apply(this, arguments);
}
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
enumerableOnly && (symbols = symbols.filter(function(sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
})), keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread2(target) {
for (var i = 1; i < arguments.length; i++) {
var source = null != arguments[i] ? arguments[i] : {};
i % 2 ? ownKeys(source, !0).forEach(function(key) {
_defineProperty(target, key, source[key]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(source).forEach(function(key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _inherits(subClass, superClass) {
if ("function" != typeof superClass && null !== superClass) throw new TypeError("Super expression must either be null or a function");
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: !0,
configurable: !0
}
}), superClass && _setPrototypeOf(subClass, superClass);
}
function _getPrototypeOf(o) {
return (_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function(o) {
return o.__proto__ || Object.getPrototypeOf(o);
})(o);
}
function _setPrototypeOf(o, p) {
return (_setPrototypeOf = Object.setPrototypeOf || function(o, p) {
return o.__proto__ = p, o;
})(o, p);
}
function _objectWithoutProperties(source, excluded) {
if (null == source) return {};
var key, i, target = function(source, excluded) {
if (null == source) return {};
var key, i, target = {}, sourceKeys = Object.keys(source);
for (i = 0; i < sourceKeys.length; i++) key = sourceKeys[i], 0 <= excluded.indexOf(key) || (target[key] = source[key]);
return target;
}(source, excluded);
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for (i = 0; i < sourceSymbolKeys.length; i++) key = sourceSymbolKeys[i], 0 <= excluded.indexOf(key) || Object.prototype.propertyIsEnumerable.call(source, key) && (target[key] = source[key]);
}
return target;
}
function _assertThisInitialized(self) {
if (void 0 === self) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return self;
}
function _possibleConstructorReturn(self, call) {
return !call || "object" != typeof call && "function" != typeof call ? _assertThisInitialized(self) : call;
}
function _slicedToArray(arr, i) {
return function(arr) {
if (Array.isArray(arr)) return arr;
}(arr) || function(arr, i) {
if (!(Symbol.iterator in Object(arr) || "[object Arguments]" === Object.prototype.toString.call(arr))) return;
var _arr = [], _n = !0, _d = !1, _e = void 0;
try {
for (var _s, _i = arr[Symbol.iterator](); !(_n = (_s = _i.next()).done) && (_arr.push(_s.value),
!i || _arr.length !== i); _n = !0) ;
} catch (err) {
_d = !0, _e = err;
} finally {
try {
_n || null == _i.return || _i.return();
} finally {
if (_d) throw _e;
}
}
return _arr;
}(arr, i) || function() {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
/**
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/ ();
}
function _toConsumableArray(arr) {
return function(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
return arr2;
}
}(arr) || function(iter) {
if (Symbol.iterator in Object(iter) || "[object Arguments]" === Object.prototype.toString.call(iter)) return Array.from(iter);
}(arr) || function() {
throw new TypeError("Invalid attempt to spread non-iterable instance");
}();
}
function componentWillMount() {
// Call this.constructor.gDSFP to support sub-classes.
var state = this.constructor.getDerivedStateFromProps(this.props, this.state);
null != state && this.setState(state);
}
function componentWillReceiveProps(nextProps) {
// Binding "this" is important for shallow renderer support.
this.setState(
// Call this.constructor.gDSFP to support sub-classes.
// Use the setState() updater to ensure state isn't stale in certain edge cases.
function(prevState) {
var state = this.constructor.getDerivedStateFromProps(nextProps, prevState);
return null != state ? state : null;
}.bind(this));
}
function componentWillUpdate(nextProps, nextState) {
try {
var prevProps = this.props, prevState = this.state;
this.props = nextProps, this.state = nextState, this.__reactInternalSnapshotFlag = !0,
this.__reactInternalSnapshot = this.getSnapshotBeforeUpdate(prevProps, prevState);
} finally {
this.props = prevProps, this.state = prevState;
}
}
// React may warn about cWM/cWRP/cWU methods being deprecated.
// Add a flag to suppress these warnings for this special case.
function polyfill(Component) {
var prototype = Component.prototype;
if (!prototype || !prototype.isReactComponent) throw new Error("Can only polyfill class components");
if ("function" != typeof Component.getDerivedStateFromProps && "function" != typeof prototype.getSnapshotBeforeUpdate) return Component;
// If new component APIs are defined, "unsafe" lifecycles won't be called.
// Error if any of these lifecycles are present,
// Because they would work differently between older and newer (16.3+) versions of React.
var foundWillMountName = null, foundWillReceivePropsName = null, foundWillUpdateName = null;
if ("function" == typeof prototype.componentWillMount ? foundWillMountName = "componentWillMount" : "function" == typeof prototype.UNSAFE_componentWillMount && (foundWillMountName = "UNSAFE_componentWillMount"),
"function" == typeof prototype.componentWillReceiveProps ? foundWillReceivePropsName = "componentWillReceiveProps" : "function" == typeof prototype.UNSAFE_componentWillReceiveProps && (foundWillReceivePropsName = "UNSAFE_componentWillReceiveProps"),
"function" == typeof prototype.componentWillUpdate ? foundWillUpdateName = "componentWillUpdate" : "function" == typeof prototype.UNSAFE_componentWillUpdate && (foundWillUpdateName = "UNSAFE_componentWillUpdate"),
null !== foundWillMountName || null !== foundWillReceivePropsName || null !== foundWillUpdateName) {
var componentName = Component.displayName || Component.name, newApiName = "function" == typeof Component.getDerivedStateFromProps ? "getDerivedStateFromProps()" : "getSnapshotBeforeUpdate()";
throw Error("Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n" + componentName + " uses " + newApiName + " but also contains the following legacy lifecycles:" + (null !== foundWillMountName ? "\n " + foundWillMountName : "") + (null !== foundWillReceivePropsName ? "\n " + foundWillReceivePropsName : "") + (null !== foundWillUpdateName ? "\n " + foundWillUpdateName : "") + "\n\nThe above lifecycles should be removed. Learn more about this warning here:\nhttps://fb.me/react-async-component-lifecycle-hooks");
}
// React <= 16.2 does not support static getDerivedStateFromProps.
// As a workaround, use cWM and cWRP to invoke the new static lifecycle.
// Newer versions of React will ignore these lifecycles if gDSFP exists.
// React <= 16.2 does not support getSnapshotBeforeUpdate.
// As a workaround, use cWU to invoke the new lifecycle.
// Newer versions of React will ignore that lifecycle if gSBU exists.
if ("function" == typeof Component.getDerivedStateFromProps && (prototype.componentWillMount = componentWillMount,
prototype.componentWillReceiveProps = componentWillReceiveProps), "function" == typeof prototype.getSnapshotBeforeUpdate) {
if ("function" != typeof prototype.componentDidUpdate) throw new Error("Cannot polyfill getSnapshotBeforeUpdate() for components that do not define componentDidUpdate() on the prototype");
prototype.componentWillUpdate = componentWillUpdate;
var componentDidUpdate = prototype.componentDidUpdate;
prototype.componentDidUpdate = function(prevProps, prevState, maybeSnapshot) {
// 16.3+ will not execute our will-update method;
// It will pass a snapshot value to did-update though.
// Older versions will require our polyfilled will-update value.
// We need to handle both cases, but can't just check for the presence of "maybeSnapshot",
// Because for <= 15.x versions this might be a "prevContext" object.
// We also can't just check "__reactInternalSnapshot",
// Because get-snapshot might return a falsy value.
// So check for the explicit __reactInternalSnapshotFlag flag to determine behavior.
var snapshot = this.__reactInternalSnapshotFlag ? this.__reactInternalSnapshot : maybeSnapshot;
componentDidUpdate.call(this, prevProps, prevState, snapshot);
};
}
return Component;
}
componentWillUpdate.__suppressDeprecationWarning = componentWillReceiveProps.__suppressDeprecationWarning = componentWillMount.__suppressDeprecationWarning = !0;
var ArrowKeyStepper = function() {
function ArrowKeyStepper() {
var _getPrototypeOf2, _this;
_classCallCheck(this, ArrowKeyStepper);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(ArrowKeyStepper)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "state", {
scrollToColumn: 0,
scrollToRow: 0,
instanceProps: {
prevScrollToColumn: 0,
prevScrollToRow: 0
}
}), _defineProperty(_assertThisInitialized(_this), "_columnStartIndex", 0), _defineProperty(_assertThisInitialized(_this), "_columnStopIndex", 0),
_defineProperty(_assertThisInitialized(_this), "_rowStartIndex", 0), _defineProperty(_assertThisInitialized(_this), "_rowStopIndex", 0),
_defineProperty(_assertThisInitialized(_this), "_onKeyDown", function(event) {
var _this$props = _this.props, columnCount = _this$props.columnCount, disabled = _this$props.disabled, mode = _this$props.mode, rowCount = _this$props.rowCount;
if (!disabled) {
var _this$_getScrollState = _this._getScrollState(), scrollToColumnPrevious = _this$_getScrollState.scrollToColumn, scrollToRowPrevious = _this$_getScrollState.scrollToRow, _this$_getScrollState2 = _this._getScrollState(), scrollToColumn = _this$_getScrollState2.scrollToColumn, scrollToRow = _this$_getScrollState2.scrollToRow;
switch (event.key) {
case "ArrowDown":
scrollToRow = "cells" === mode ? Math.min(scrollToRow + 1, rowCount - 1) : Math.min(_this._rowStopIndex + 1, rowCount - 1);
break;
case "ArrowLeft":
scrollToColumn = "cells" === mode ? Math.max(scrollToColumn - 1, 0) : Math.max(_this._columnStartIndex - 1, 0);
break;
case "ArrowRight":
scrollToColumn = "cells" === mode ? Math.min(scrollToColumn + 1, columnCount - 1) : Math.min(_this._columnStopIndex + 1, columnCount - 1);
break;
case "ArrowUp":
scrollToRow = "cells" === mode ? Math.max(scrollToRow - 1, 0) : Math.max(_this._rowStartIndex - 1, 0);
}
scrollToColumn === scrollToColumnPrevious && scrollToRow === scrollToRowPrevious || (event.preventDefault(),
_this._updateScrollState({
scrollToColumn: scrollToColumn,
scrollToRow: scrollToRow
}));
}
}), _defineProperty(_assertThisInitialized(_this), "_onSectionRendered", function(_ref) {
var columnStartIndex = _ref.columnStartIndex, columnStopIndex = _ref.columnStopIndex, rowStartIndex = _ref.rowStartIndex, rowStopIndex = _ref.rowStopIndex;
_this._columnStartIndex = columnStartIndex, _this._columnStopIndex = columnStopIndex,
_this._rowStartIndex = rowStartIndex, _this._rowStopIndex = rowStopIndex;
}), _this;
}
return _inherits(ArrowKeyStepper, React.PureComponent), _createClass(ArrowKeyStepper, [ {
key: "setScrollIndexes",
value: function(_ref2) {
var scrollToColumn = _ref2.scrollToColumn, scrollToRow = _ref2.scrollToRow;
this.setState({
scrollToRow: scrollToRow,
scrollToColumn: scrollToColumn
});
}
}, {
key: "render",
value: function() {
var _this$props2 = this.props, className = _this$props2.className, children = _this$props2.children, _this$_getScrollState3 = this._getScrollState(), scrollToColumn = _this$_getScrollState3.scrollToColumn, scrollToRow = _this$_getScrollState3.scrollToRow;
return React.createElement("div", {
className: className,
onKeyDown: this._onKeyDown
}, children({
onSectionRendered: this._onSectionRendered,
scrollToColumn: scrollToColumn,
scrollToRow: scrollToRow
}));
}
}, {
key: "_getScrollState",
value: function() {
return this.props.isControlled ? this.props : this.state;
}
}, {
key: "_updateScrollState",
value: function(_ref3) {
var scrollToColumn = _ref3.scrollToColumn, scrollToRow = _ref3.scrollToRow, _this$props3 = this.props, isControlled = _this$props3.isControlled, onScrollToChange = _this$props3.onScrollToChange;
"function" == typeof onScrollToChange && onScrollToChange({
scrollToColumn: scrollToColumn,
scrollToRow: scrollToRow
}), isControlled || this.setState({
scrollToColumn: scrollToColumn,
scrollToRow: scrollToRow
});
}
} ], [ {
key: "getDerivedStateFromProps",
value: function(nextProps, prevState) {
return nextProps.isControlled ? {} : nextProps.scrollToColumn !== prevState.instanceProps.prevScrollToColumn || nextProps.scrollToRow !== prevState.instanceProps.prevScrollToRow ? _objectSpread2({}, prevState, {
scrollToColumn: nextProps.scrollToColumn,
scrollToRow: nextProps.scrollToRow,
instanceProps: {
prevScrollToColumn: nextProps.scrollToColumn,
prevScrollToRow: nextProps.scrollToRow
}
}) : {};
}
} ]), ArrowKeyStepper;
}();
function createDetectElementResize(nonce, hostWindow) {
var _window, cancel, raf, attachEvent = void 0 !== (_window = void 0 !== hostWindow ? hostWindow : "undefined" != typeof window ? window : "undefined" != typeof self ? self : global).document && _window.document.attachEvent;
if (!attachEvent) {
var requestFrame = (raf = _window.requestAnimationFrame || _window.mozRequestAnimationFrame || _window.webkitRequestAnimationFrame || function(fn) {
return _window.setTimeout(fn, 20);
}, function(fn) {
return raf(fn);
}), cancelFrame = (cancel = _window.cancelAnimationFrame || _window.mozCancelAnimationFrame || _window.webkitCancelAnimationFrame || _window.clearTimeout,
function(id) {
return cancel(id);
}), resetTriggers = function(element) {
var triggers = element.__resizeTriggers__, expand = triggers.firstElementChild, contract = triggers.lastElementChild, expandChild = expand.firstElementChild;
contract.scrollLeft = contract.scrollWidth, contract.scrollTop = contract.scrollHeight,
expandChild.style.width = expand.offsetWidth + 1 + "px", expandChild.style.height = expand.offsetHeight + 1 + "px",
expand.scrollLeft = expand.scrollWidth, expand.scrollTop = expand.scrollHeight;
}, scrollListener = function(e) {
if (!(e.target.className && "function" == typeof e.target.className.indexOf && e.target.className.indexOf("contract-trigger") < 0 && e.target.className.indexOf("expand-trigger") < 0)) {
var element = this;
resetTriggers(this), this.__resizeRAF__ && cancelFrame(this.__resizeRAF__), this.__resizeRAF__ = requestFrame(function() {
!function(element) {
return element.offsetWidth != element.__resizeLast__.width || element.offsetHeight != element.__resizeLast__.height;
}(element) || (element.__resizeLast__.width = element.offsetWidth, element.__resizeLast__.height = element.offsetHeight,
element.__resizeListeners__.forEach(function(fn) {
fn.call(element, e);
}));
});
}
}, animation = !1, keyframeprefix = "", animationstartevent = "animationstart", domPrefixes = "Webkit Moz O ms".split(" "), startEvents = "webkitAnimationStart animationstart oAnimationStart MSAnimationStart".split(" "), elm = _window.document.createElement("fakeelement");
if (void 0 !== elm.style.animationName && (animation = !0), !1 === animation) for (var i = 0; i < domPrefixes.length; i++) if (void 0 !== elm.style[domPrefixes[i] + "AnimationName"]) {
keyframeprefix = "-" + domPrefixes[i].toLowerCase() + "-", animationstartevent = startEvents[i],
animation = !0;
break;
}
var animationName = "resizeanim", animationKeyframes = "@" + keyframeprefix + "keyframes " + animationName + " { from { opacity: 0; } to { opacity: 0; } } ", animationStyle = keyframeprefix + "animation: 1ms " + animationName + "; ";
}
return {
addResizeListener: function(element, fn) {
if (attachEvent) element.attachEvent("onresize", fn); else {
if (!element.__resizeTriggers__) {
var doc = element.ownerDocument, elementStyle = _window.getComputedStyle(element);
elementStyle && "static" == elementStyle.position && (element.style.position = "relative"),
function(doc) {
if (!doc.getElementById("detectElementResize")) {
var css = (animationKeyframes || "") + ".resize-triggers { " + (animationStyle || "") + 'visibility: hidden; opacity: 0; } .resize-triggers, .resize-triggers > div, .contract-trigger:before { content: " "; display: block; position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden; z-index: -1; } .resize-triggers > div { background: #eee; overflow: auto; } .contract-trigger:before { width: 200%; height: 200%; }', head = doc.head || doc.getElementsByTagName("head")[0], style = doc.createElement("style");
style.id = "detectElementResize", style.type = "text/css", null != nonce && style.setAttribute("nonce", nonce),
style.styleSheet ? style.styleSheet.cssText = css : style.appendChild(doc.createTextNode(css)),
head.appendChild(style);
}
}(doc), element.__resizeLast__ = {}, element.__resizeListeners__ = [], (element.__resizeTriggers__ = doc.createElement("div")).className = "resize-triggers";
var resizeTriggersHtml = '
';
if (window.trustedTypes) {
var staticPolicy = trustedTypes.createPolicy("react-virtualized-auto-sizer", {
createHTML: function() {
return resizeTriggersHtml;
}
});
element.__resizeTriggers__.innerHTML = staticPolicy.createHTML("");
} else element.__resizeTriggers__.innerHTML = resizeTriggersHtml;
element.appendChild(element.__resizeTriggers__), resetTriggers(element), element.addEventListener("scroll", scrollListener, !0),
animationstartevent && (element.__resizeTriggers__.__animationListener__ = function(e) {
e.animationName == animationName && resetTriggers(element);
}, element.__resizeTriggers__.addEventListener(animationstartevent, element.__resizeTriggers__.__animationListener__));
}
element.__resizeListeners__.push(fn);
}
},
removeResizeListener: function(element, fn) {
if (attachEvent) element.detachEvent("onresize", fn); else if (element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1),
!element.__resizeListeners__.length) {
element.removeEventListener("scroll", scrollListener, !0), element.__resizeTriggers__.__animationListener__ && (element.__resizeTriggers__.removeEventListener(animationstartevent, element.__resizeTriggers__.__animationListener__),
element.__resizeTriggers__.__animationListener__ = null);
try {
element.__resizeTriggers__ = !element.removeChild(element.__resizeTriggers__);
} catch (e) {}
}
}
};
}
_defineProperty(ArrowKeyStepper, "defaultProps", {
disabled: !1,
isControlled: !1,
mode: "edges",
scrollToColumn: 0,
scrollToRow: 0
}), polyfill(ArrowKeyStepper);
var AutoSizer = function() {
function AutoSizer() {
var _getPrototypeOf2, _this;
_classCallCheck(this, AutoSizer);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(AutoSizer)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "state", {
height: _this.props.defaultHeight || 0,
width: _this.props.defaultWidth || 0
}), _defineProperty(_assertThisInitialized(_this), "_parentNode", void 0), _defineProperty(_assertThisInitialized(_this), "_autoSizer", void 0),
_defineProperty(_assertThisInitialized(_this), "_window", void 0), _defineProperty(_assertThisInitialized(_this), "_detectElementResize", void 0),
_defineProperty(_assertThisInitialized(_this), "_onResize", function() {
var _this$props = _this.props, disableHeight = _this$props.disableHeight, disableWidth = _this$props.disableWidth, onResize = _this$props.onResize;
if (_this._parentNode) {
var height = _this._parentNode.offsetHeight || 0, width = _this._parentNode.offsetWidth || 0, style = (_this._window || window).getComputedStyle(_this._parentNode) || {}, paddingLeft = parseInt(style.paddingLeft, 10) || 0, paddingRight = parseInt(style.paddingRight, 10) || 0, paddingTop = parseInt(style.paddingTop, 10) || 0, paddingBottom = parseInt(style.paddingBottom, 10) || 0, newHeight = height - paddingTop - paddingBottom, newWidth = width - paddingLeft - paddingRight;
(!disableHeight && _this.state.height !== newHeight || !disableWidth && _this.state.width !== newWidth) && (_this.setState({
height: height - paddingTop - paddingBottom,
width: width - paddingLeft - paddingRight
}), onResize({
height: height,
width: width
}));
}
}), _defineProperty(_assertThisInitialized(_this), "_setRef", function(autoSizer) {
_this._autoSizer = autoSizer;
}), _this;
}
return _inherits(AutoSizer, React.Component), _createClass(AutoSizer, [ {
key: "componentDidMount",
value: function() {
var nonce = this.props.nonce;
this._autoSizer && this._autoSizer.parentNode && this._autoSizer.parentNode.ownerDocument && this._autoSizer.parentNode.ownerDocument.defaultView && this._autoSizer.parentNode instanceof this._autoSizer.parentNode.ownerDocument.defaultView.HTMLElement && (this._parentNode = this._autoSizer.parentNode,
this._window = this._autoSizer.parentNode.ownerDocument.defaultView, this._detectElementResize = createDetectElementResize(nonce, this._window),
this._detectElementResize.addResizeListener(this._parentNode, this._onResize), this._onResize());
}
}, {
key: "componentWillUnmount",
value: function() {
this._detectElementResize && this._parentNode && this._detectElementResize.removeResizeListener(this._parentNode, this._onResize);
}
}, {
key: "render",
value: function() {
var _this$props2 = this.props, children = _this$props2.children, className = _this$props2.className, disableHeight = _this$props2.disableHeight, disableWidth = _this$props2.disableWidth, style = _this$props2.style, _this$state = this.state, height = _this$state.height, width = _this$state.width, outerStyle = {
overflow: "visible"
}, childParams = {};
return disableHeight || (outerStyle.height = 0, childParams.height = height), disableWidth || (outerStyle.width = 0,
childParams.width = width), React.createElement("div", {
className: className,
ref: this._setRef,
style: _objectSpread2({}, outerStyle, {}, style)
}, children(childParams));
}
} ]), AutoSizer;
}();
_defineProperty(AutoSizer, "defaultProps", {
onResize: function() {},
disableHeight: !1,
disableWidth: !1,
style: {}
});
var CellMeasurer = function() {
function CellMeasurer() {
var _getPrototypeOf2, _this;
_classCallCheck(this, CellMeasurer);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(CellMeasurer)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "_child", void 0),
_defineProperty(_assertThisInitialized(_this), "_measure", function() {
var _this$props = _this.props, cache = _this$props.cache, _this$props$columnInd = _this$props.columnIndex, columnIndex = void 0 === _this$props$columnInd ? 0 : _this$props$columnInd, parent = _this$props.parent, _this$props$rowIndex = _this$props.rowIndex, rowIndex = void 0 === _this$props$rowIndex ? _this.props.index || 0 : _this$props$rowIndex, _this$_getCellMeasure = _this._getCellMeasurements(), height = _this$_getCellMeasure.height, width = _this$_getCellMeasure.width;
height === cache.getHeight(rowIndex, columnIndex) && width === cache.getWidth(rowIndex, columnIndex) || (cache.set(rowIndex, columnIndex, width, height),
parent && "function" == typeof parent.recomputeGridSize && parent.recomputeGridSize({
columnIndex: columnIndex,
rowIndex: rowIndex
}));
}), _defineProperty(_assertThisInitialized(_this), "_registerChild", function(element) {
!element || element instanceof Element || console.warn("CellMeasurer registerChild expects to be passed Element or null"),
(_this._child = element) && _this._maybeMeasureCell();
}), _this;
}
return _inherits(CellMeasurer, React.PureComponent), _createClass(CellMeasurer, [ {
key: "componentDidMount",
value: function() {
this._maybeMeasureCell();
}
}, {
key: "componentDidUpdate",
value: function() {
this._maybeMeasureCell();
}
}, {
key: "render",
value: function() {
var children = this.props.children;
return "function" == typeof children ? children({
measure: this._measure,
registerChild: this._registerChild
}) : children;
}
}, {
key: "_getCellMeasurements",
value: function() {
var cache = this.props.cache, node = this._child || ReactDOM.findDOMNode(this);
if (node && node.ownerDocument && node.ownerDocument.defaultView && node instanceof node.ownerDocument.defaultView.HTMLElement) {
var styleWidth = node.style.width, styleHeight = node.style.height;
cache.hasFixedWidth() || (node.style.width = "auto"), cache.hasFixedHeight() || (node.style.height = "auto");
var height = Math.ceil(node.offsetHeight), width = Math.ceil(node.offsetWidth);
return styleWidth && (node.style.width = styleWidth), styleHeight && (node.style.height = styleHeight),
{
height: height,
width: width
};
}
return {
height: 0,
width: 0
};
}
}, {
key: "_maybeMeasureCell",
value: function() {
var _this$props2 = this.props, cache = _this$props2.cache, _this$props2$columnIn = _this$props2.columnIndex, columnIndex = void 0 === _this$props2$columnIn ? 0 : _this$props2$columnIn, parent = _this$props2.parent, _this$props2$rowIndex = _this$props2.rowIndex, rowIndex = void 0 === _this$props2$rowIndex ? this.props.index || 0 : _this$props2$rowIndex;
if (!cache.has(rowIndex, columnIndex)) {
var _this$_getCellMeasure2 = this._getCellMeasurements(), height = _this$_getCellMeasure2.height, width = _this$_getCellMeasure2.width;
cache.set(rowIndex, columnIndex, width, height), parent && "function" == typeof parent.invalidateCellSizeAfterRender && parent.invalidateCellSizeAfterRender({
columnIndex: columnIndex,
rowIndex: rowIndex
});
}
}
} ]), CellMeasurer;
}();
_defineProperty(CellMeasurer, "__internalCellMeasurerFlag", !1), CellMeasurer.__internalCellMeasurerFlag = !0;
var CellMeasurerCache = function() {
function CellMeasurerCache() {
var _this = this, params = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : {};
_classCallCheck(this, CellMeasurerCache), _defineProperty(this, "_cellHeightCache", {}),
_defineProperty(this, "_cellWidthCache", {}), _defineProperty(this, "_columnWidthCache", {}),
_defineProperty(this, "_rowHeightCache", {}), _defineProperty(this, "_defaultHeight", void 0),
_defineProperty(this, "_defaultWidth", void 0), _defineProperty(this, "_minHeight", void 0),
_defineProperty(this, "_minWidth", void 0), _defineProperty(this, "_keyMapper", void 0),
_defineProperty(this, "_hasFixedHeight", void 0), _defineProperty(this, "_hasFixedWidth", void 0),
_defineProperty(this, "_columnCount", 0), _defineProperty(this, "_rowCount", 0),
_defineProperty(this, "columnWidth", function(_ref) {
var index = _ref.index, key = _this._keyMapper(0, index);
return void 0 !== _this._columnWidthCache[key] ? _this._columnWidthCache[key] : _this._defaultWidth;
}), _defineProperty(this, "rowHeight", function(_ref2) {
var index = _ref2.index, key = _this._keyMapper(index, 0);
return void 0 !== _this._rowHeightCache[key] ? _this._rowHeightCache[key] : _this._defaultHeight;
});
var defaultHeight = params.defaultHeight, defaultWidth = params.defaultWidth, fixedHeight = params.fixedHeight, fixedWidth = params.fixedWidth, keyMapper = params.keyMapper, minHeight = params.minHeight, minWidth = params.minWidth;
this._hasFixedHeight = !0 === fixedHeight, this._hasFixedWidth = !0 === fixedWidth,
this._minHeight = minHeight || 0, this._minWidth = minWidth || 0, this._keyMapper = keyMapper || defaultKeyMapper,
this._defaultHeight = Math.max(this._minHeight, "number" == typeof defaultHeight ? defaultHeight : 30),
this._defaultWidth = Math.max(this._minWidth, "number" == typeof defaultWidth ? defaultWidth : 100),
!1 === this._hasFixedHeight && !1 === this._hasFixedWidth && console.warn("CellMeasurerCache should only measure a cell's width or height. You have configured CellMeasurerCache to measure both. This will result in poor performance."),
!1 === this._hasFixedHeight && 0 === this._defaultHeight && console.warn("Fixed height CellMeasurerCache should specify a :defaultHeight greater than 0. Failing to do so will lead to unnecessary layout and poor performance."),
!1 === this._hasFixedWidth && 0 === this._defaultWidth && console.warn("Fixed width CellMeasurerCache should specify a :defaultWidth greater than 0. Failing to do so will lead to unnecessary layout and poor performance.");
}
return _createClass(CellMeasurerCache, [ {
key: "clear",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0, key = this._keyMapper(rowIndex, columnIndex);
delete this._cellHeightCache[key], delete this._cellWidthCache[key], this._updateCachedColumnAndRowSizes(rowIndex, columnIndex);
}
}, {
key: "clearAll",
value: function() {
this._cellHeightCache = {}, this._cellWidthCache = {}, this._columnWidthCache = {},
this._rowHeightCache = {}, this._rowCount = 0, this._columnCount = 0;
}
}, {
key: "hasFixedHeight",
value: function() {
return this._hasFixedHeight;
}
}, {
key: "hasFixedWidth",
value: function() {
return this._hasFixedWidth;
}
}, {
key: "getHeight",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0;
if (this._hasFixedHeight) return this._defaultHeight;
var _key = this._keyMapper(rowIndex, columnIndex);
return void 0 !== this._cellHeightCache[_key] ? Math.max(this._minHeight, this._cellHeightCache[_key]) : this._defaultHeight;
}
}, {
key: "getWidth",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0;
if (this._hasFixedWidth) return this._defaultWidth;
var _key2 = this._keyMapper(rowIndex, columnIndex);
return void 0 !== this._cellWidthCache[_key2] ? Math.max(this._minWidth, this._cellWidthCache[_key2]) : this._defaultWidth;
}
}, {
key: "has",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0, key = this._keyMapper(rowIndex, columnIndex);
return void 0 !== this._cellHeightCache[key];
}
}, {
key: "set",
value: function(rowIndex, columnIndex, width, height) {
var key = this._keyMapper(rowIndex, columnIndex);
columnIndex >= this._columnCount && (this._columnCount = columnIndex + 1), rowIndex >= this._rowCount && (this._rowCount = rowIndex + 1),
this._cellHeightCache[key] = height, this._cellWidthCache[key] = width, this._updateCachedColumnAndRowSizes(rowIndex, columnIndex);
}
}, {
key: "_updateCachedColumnAndRowSizes",
value: function(rowIndex, columnIndex) {
if (!this._hasFixedWidth) {
for (var columnWidth = 0, i = 0; i < this._rowCount; i++) columnWidth = Math.max(columnWidth, this.getWidth(i, columnIndex));
var columnKey = this._keyMapper(0, columnIndex);
this._columnWidthCache[columnKey] = columnWidth;
}
if (!this._hasFixedHeight) {
for (var rowHeight = 0, _i = 0; _i < this._columnCount; _i++) rowHeight = Math.max(rowHeight, this.getHeight(rowIndex, _i));
var rowKey = this._keyMapper(rowIndex, 0);
this._rowHeightCache[rowKey] = rowHeight;
}
}
}, {
key: "defaultHeight",
get: function() {
return this._defaultHeight;
}
}, {
key: "defaultWidth",
get: function() {
return this._defaultWidth;
}
} ]), CellMeasurerCache;
}();
function defaultKeyMapper(rowIndex, columnIndex) {
return "".concat(rowIndex, "-").concat(columnIndex);
}
function unwrapExports(x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, "default") ? x.default : x;
}
function createCommonjsModule(fn, module) {
return fn(module = {
exports: {}
}, module.exports), module.exports;
}
var reactIs_production_min = createCommonjsModule(function(module, exports) {
Object.defineProperty(exports, "__esModule", {
value: !0
});
var b = "function" == typeof Symbol && Symbol.for, c = b ? Symbol.for("react.element") : 60103, d = b ? Symbol.for("react.portal") : 60106, e = b ? Symbol.for("react.fragment") : 60107, f = b ? Symbol.for("react.strict_mode") : 60108, g = b ? Symbol.for("react.profiler") : 60114, h = b ? Symbol.for("react.provider") : 60109, k = b ? Symbol.for("react.context") : 60110, l = b ? Symbol.for("react.async_mode") : 60111, m = b ? Symbol.for("react.concurrent_mode") : 60111, n = b ? Symbol.for("react.forward_ref") : 60112, p = b ? Symbol.for("react.suspense") : 60113, q = b ? Symbol.for("react.suspense_list") : 60120, r = b ? Symbol.for("react.memo") : 60115, t = b ? Symbol.for("react.lazy") : 60116, v = b ? Symbol.for("react.fundamental") : 60117, w = b ? Symbol.for("react.responder") : 60118, x = b ? Symbol.for("react.scope") : 60119;
function y(a) {
if ("object" == typeof a && null !== a) {
var u = a.$$typeof;
switch (u) {
case c:
switch (a = a.type) {
case l:
case m:
case e:
case g:
case f:
case p:
return a;
default:
switch (a = a && a.$$typeof) {
case k:
case n:
case h:
return a;
default:
return u;
}
}
case t:
case r:
case d:
return u;
}
}
}
function z(a) {
return y(a) === m;
}
exports.typeOf = y, exports.AsyncMode = l, exports.ConcurrentMode = m, exports.ContextConsumer = k,
exports.ContextProvider = h, exports.Element = c, exports.ForwardRef = n, exports.Fragment = e,
exports.Lazy = t, exports.Memo = r, exports.Portal = d, exports.Profiler = g, exports.StrictMode = f,
exports.Suspense = p, exports.isValidElementType = function(a) {
return "string" == typeof a || "function" == typeof a || a === e || a === m || a === g || a === f || a === p || a === q || "object" == typeof a && null !== a && (a.$$typeof === t || a.$$typeof === r || a.$$typeof === h || a.$$typeof === k || a.$$typeof === n || a.$$typeof === v || a.$$typeof === w || a.$$typeof === x);
}, exports.isAsyncMode = function(a) {
return z(a) || y(a) === l;
}, exports.isConcurrentMode = z, exports.isContextConsumer = function(a) {
return y(a) === k;
}, exports.isContextProvider = function(a) {
return y(a) === h;
}, exports.isElement = function(a) {
return "object" == typeof a && null !== a && a.$$typeof === c;
}, exports.isForwardRef = function(a) {
return y(a) === n;
}, exports.isFragment = function(a) {
return y(a) === e;
}, exports.isLazy = function(a) {
return y(a) === t;
}, exports.isMemo = function(a) {
return y(a) === r;
}, exports.isPortal = function(a) {
return y(a) === d;
}, exports.isProfiler = function(a) {
return y(a) === g;
}, exports.isStrictMode = function(a) {
return y(a) === f;
}, exports.isSuspense = function(a) {
return y(a) === p;
};
});
unwrapExports(reactIs_production_min);
reactIs_production_min.typeOf, reactIs_production_min.AsyncMode, reactIs_production_min.ConcurrentMode,
reactIs_production_min.ContextConsumer, reactIs_production_min.ContextProvider,
reactIs_production_min.Element, reactIs_production_min.ForwardRef, reactIs_production_min.Fragment,
reactIs_production_min.Lazy, reactIs_production_min.Memo, reactIs_production_min.Portal,
reactIs_production_min.Profiler, reactIs_production_min.StrictMode, reactIs_production_min.Suspense,
reactIs_production_min.isValidElementType, reactIs_production_min.isAsyncMode, reactIs_production_min.isConcurrentMode,
reactIs_production_min.isContextConsumer, reactIs_production_min.isContextProvider,
reactIs_production_min.isElement, reactIs_production_min.isForwardRef, reactIs_production_min.isFragment,
reactIs_production_min.isLazy, reactIs_production_min.isMemo, reactIs_production_min.isPortal,
reactIs_production_min.isProfiler, reactIs_production_min.isStrictMode, reactIs_production_min.isSuspense;
var reactIs_development = createCommonjsModule(function(module, exports) {
!function() {
Object.defineProperty(exports, "__esModule", {
value: !0
});
// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var hasSymbol = "function" == typeof Symbol && Symbol.for, REACT_ELEMENT_TYPE = hasSymbol ? Symbol.for("react.element") : 60103, REACT_PORTAL_TYPE = hasSymbol ? Symbol.for("react.portal") : 60106, REACT_FRAGMENT_TYPE = hasSymbol ? Symbol.for("react.fragment") : 60107, REACT_STRICT_MODE_TYPE = hasSymbol ? Symbol.for("react.strict_mode") : 60108, REACT_PROFILER_TYPE = hasSymbol ? Symbol.for("react.profiler") : 60114, REACT_PROVIDER_TYPE = hasSymbol ? Symbol.for("react.provider") : 60109, REACT_CONTEXT_TYPE = hasSymbol ? Symbol.for("react.context") : 60110, REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for("react.async_mode") : 60111, REACT_CONCURRENT_MODE_TYPE = hasSymbol ? Symbol.for("react.concurrent_mode") : 60111, REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for("react.forward_ref") : 60112, REACT_SUSPENSE_TYPE = hasSymbol ? Symbol.for("react.suspense") : 60113, REACT_SUSPENSE_LIST_TYPE = hasSymbol ? Symbol.for("react.suspense_list") : 60120, REACT_MEMO_TYPE = hasSymbol ? Symbol.for("react.memo") : 60115, REACT_LAZY_TYPE = hasSymbol ? Symbol.for("react.lazy") : 60116, REACT_FUNDAMENTAL_TYPE = hasSymbol ? Symbol.for("react.fundamental") : 60117, REACT_RESPONDER_TYPE = hasSymbol ? Symbol.for("react.responder") : 60118, REACT_SCOPE_TYPE = hasSymbol ? Symbol.for("react.scope") : 60119;
/**
* Forked from fbjs/warning:
* https://github.com/facebook/fbjs/blob/e66ba20ad5be433eb54423f2b097d829324d9de6/packages/fbjs/src/__forks__/warning.js
*
* Only change is we use console.warn instead of console.error,
* and do nothing when 'console' is not supported.
* This really simplifies the code.
* ---
* Similar to invariant but only logs a warning if the condition is not met.
* This can be used to log issues in development environments in critical
* paths. Removing the logging code for production environments will keep the
* same logic and follow the same code paths.
*/
var lowPriorityWarningWithoutStack$1 = function(condition, format) {
if (void 0 === format) throw new Error("`lowPriorityWarningWithoutStack(condition, format, ...args)` requires a warning message argument");
if (!condition) {
for (var _len2 = arguments.length, args = new Array(2 < _len2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) args[_key2 - 2] = arguments[_key2];
(function(format) {
for (var _len = arguments.length, args = new Array(1 < _len ? _len - 1 : 0), _key = 1; _key < _len; _key++) args[_key - 1] = arguments[_key];
var argIndex = 0, message = "Warning: " + format.replace(/%s/g, function() {
return args[argIndex++];
});
"undefined" != typeof console && console.warn(message);
try {
// --- Welcome to debugging React ---
// This error was thrown as a convenience so that you can use this stack
// to find the callsite that caused this warning to fire.
throw new Error(message);
} catch (x) {}
}).apply(void 0, [ format ].concat(args));
}
};
function typeOf(object) {
if ("object" == typeof object && null !== object) {
var $$typeof = object.$$typeof;
switch ($$typeof) {
case REACT_ELEMENT_TYPE:
var type = object.type;
switch (type) {
case REACT_ASYNC_MODE_TYPE:
case REACT_CONCURRENT_MODE_TYPE:
case REACT_FRAGMENT_TYPE:
case REACT_PROFILER_TYPE:
case REACT_STRICT_MODE_TYPE:
case REACT_SUSPENSE_TYPE:
return type;
default:
var $$typeofType = type && type.$$typeof;
switch ($$typeofType) {
case REACT_CONTEXT_TYPE:
case REACT_FORWARD_REF_TYPE:
case REACT_PROVIDER_TYPE:
return $$typeofType;
default:
return $$typeof;
}
}
case REACT_LAZY_TYPE:
case REACT_MEMO_TYPE:
case REACT_PORTAL_TYPE:
return $$typeof;
}
}
}
// AsyncMode is deprecated along with isAsyncMode
var AsyncMode = REACT_ASYNC_MODE_TYPE, ConcurrentMode = REACT_CONCURRENT_MODE_TYPE, ContextConsumer = REACT_CONTEXT_TYPE, ContextProvider = REACT_PROVIDER_TYPE, Element = REACT_ELEMENT_TYPE, ForwardRef = REACT_FORWARD_REF_TYPE, Fragment = REACT_FRAGMENT_TYPE, Lazy = REACT_LAZY_TYPE, Memo = REACT_MEMO_TYPE, Portal = REACT_PORTAL_TYPE, Profiler = REACT_PROFILER_TYPE, StrictMode = REACT_STRICT_MODE_TYPE, Suspense = REACT_SUSPENSE_TYPE, hasWarnedAboutDeprecatedIsAsyncMode = !1;
function isConcurrentMode(object) {
return typeOf(object) === REACT_CONCURRENT_MODE_TYPE;
}
exports.typeOf = typeOf, exports.AsyncMode = AsyncMode, exports.ConcurrentMode = ConcurrentMode,
exports.ContextConsumer = ContextConsumer, exports.ContextProvider = ContextProvider,
exports.Element = Element, exports.ForwardRef = ForwardRef, exports.Fragment = Fragment,
exports.Lazy = Lazy, exports.Memo = Memo, exports.Portal = Portal, exports.Profiler = Profiler,
exports.StrictMode = StrictMode, exports.Suspense = Suspense, exports.isValidElementType = function(type) {
return "string" == typeof type || "function" == typeof type || // Note: its typeof might be other than 'symbol' or 'number' if it's a polyfill.
type === REACT_FRAGMENT_TYPE || type === REACT_CONCURRENT_MODE_TYPE || type === REACT_PROFILER_TYPE || type === REACT_STRICT_MODE_TYPE || type === REACT_SUSPENSE_TYPE || type === REACT_SUSPENSE_LIST_TYPE || "object" == typeof type && null !== type && (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || type.$$typeof === REACT_FUNDAMENTAL_TYPE || type.$$typeof === REACT_RESPONDER_TYPE || type.$$typeof === REACT_SCOPE_TYPE);
}, exports.isAsyncMode = // AsyncMode should be deprecated
function(object) {
return hasWarnedAboutDeprecatedIsAsyncMode || lowPriorityWarningWithoutStack$1(!(hasWarnedAboutDeprecatedIsAsyncMode = !0), "The ReactIs.isAsyncMode() alias has been deprecated, and will be removed in React 17+. Update your code to use ReactIs.isConcurrentMode() instead. It has the exact same API."),
isConcurrentMode(object) || typeOf(object) === REACT_ASYNC_MODE_TYPE;
}, exports.isConcurrentMode = isConcurrentMode, exports.isContextConsumer = function(object) {
return typeOf(object) === REACT_CONTEXT_TYPE;
}, exports.isContextProvider = function(object) {
return typeOf(object) === REACT_PROVIDER_TYPE;
}, exports.isElement = function(object) {
return "object" == typeof object && null !== object && object.$$typeof === REACT_ELEMENT_TYPE;
}, exports.isForwardRef = function(object) {
return typeOf(object) === REACT_FORWARD_REF_TYPE;
}, exports.isFragment = function(object) {
return typeOf(object) === REACT_FRAGMENT_TYPE;
}, exports.isLazy = function(object) {
return typeOf(object) === REACT_LAZY_TYPE;
}, exports.isMemo = function(object) {
return typeOf(object) === REACT_MEMO_TYPE;
}, exports.isPortal = function(object) {
return typeOf(object) === REACT_PORTAL_TYPE;
}, exports.isProfiler = function(object) {
return typeOf(object) === REACT_PROFILER_TYPE;
}, exports.isStrictMode = function(object) {
return typeOf(object) === REACT_STRICT_MODE_TYPE;
}, exports.isSuspense = function(object) {
return typeOf(object) === REACT_SUSPENSE_TYPE;
};
}();
});
unwrapExports(reactIs_development);
reactIs_development.typeOf, reactIs_development.AsyncMode, reactIs_development.ConcurrentMode,
reactIs_development.ContextConsumer, reactIs_development.ContextProvider, reactIs_development.Element,
reactIs_development.ForwardRef, reactIs_development.Fragment, reactIs_development.Lazy,
reactIs_development.Memo, reactIs_development.Portal, reactIs_development.Profiler,
reactIs_development.StrictMode, reactIs_development.Suspense, reactIs_development.isValidElementType,
reactIs_development.isAsyncMode, reactIs_development.isConcurrentMode, reactIs_development.isContextConsumer,
reactIs_development.isContextProvider, reactIs_development.isElement, reactIs_development.isForwardRef,
reactIs_development.isFragment, reactIs_development.isLazy, reactIs_development.isMemo,
reactIs_development.isPortal, reactIs_development.isProfiler, reactIs_development.isStrictMode,
reactIs_development.isSuspense;
var reactIs = createCommonjsModule(function(module) {
module.exports = reactIs_development;
}), getOwnPropertySymbols = Object.getOwnPropertySymbols, hasOwnProperty = Object.prototype.hasOwnProperty, propIsEnumerable = Object.prototype.propertyIsEnumerable;
var printWarning, objectAssign = function() {
try {
if (!Object.assign) return !1;
// Detect buggy property enumeration order in older V8 versions.
// https://bugs.chromium.org/p/v8/issues/detail?id=4118
var test1 = new String("abc");
// eslint-disable-line no-new-wrappers
if (test1[5] = "de", "5" === Object.getOwnPropertyNames(test1)[0]) return !1;
// https://bugs.chromium.org/p/v8/issues/detail?id=3056
for (var test2 = {}, i = 0; i < 10; i++) test2["_" + String.fromCharCode(i)] = i;
if ("0123456789" !== Object.getOwnPropertyNames(test2).map(function(n) {
return test2[n];
}).join("")) return !1;
// https://bugs.chromium.org/p/v8/issues/detail?id=3056
var test3 = {};
return "abcdefghijklmnopqrst".split("").forEach(function(letter) {
test3[letter] = letter;
}), "abcdefghijklmnopqrst" === Object.keys(Object.assign({}, test3)).join("");
} catch (err) {
// We don't expect any of the above to throw, but better to be safe.
return !1;
}
}() ? Object.assign : function(target, source) {
for (var from, symbols, to = function(val) {
if (null == val) throw new TypeError("Object.assign cannot be called with null or undefined");
return Object(val);
}(target), s = 1; s < arguments.length; s++) {
for (var key in from = Object(arguments[s])) hasOwnProperty.call(from, key) && (to[key] = from[key]);
if (getOwnPropertySymbols) {
symbols = getOwnPropertySymbols(from);
for (var i = 0; i < symbols.length; i++) propIsEnumerable.call(from, symbols[i]) && (to[symbols[i]] = from[symbols[i]]);
}
}
return to;
}, ReactPropTypesSecret_1 = "SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED", loggedTypeFailures = {}, has = Function.call.bind(Object.prototype.hasOwnProperty);
/**
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
/**
* Assert that the values match with the type specs.
* Error messages are memorized and will only be shown once.
*
* @param {object} typeSpecs Map of name to a ReactPropType
* @param {object} values Runtime values that need to be type-checked
* @param {string} location e.g. "prop", "context", "child context"
* @param {string} componentName Name of the component for error messages.
* @param {?Function} getStack Returns the component stack.
* @private
*/
function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
for (var typeSpecName in typeSpecs) if (has(typeSpecs, typeSpecName)) {
var error;
// Prop type validation may throw. In case they do, we don't want to
// fail the render phase where it didn't fail before. So we log it.
// After these have been cleaned up, we'll let them throw.
try {
// This is intentionally an invariant that gets caught. It's the same
// behavior as without this statement except with a better message.
if ("function" != typeof typeSpecs[typeSpecName]) {
var err = Error((componentName || "React class") + ": " + location + " type `" + typeSpecName + "` is invalid; it must be a function, usually from the `prop-types` package, but received `" + typeof typeSpecs[typeSpecName] + "`.");
throw err.name = "Invariant Violation", err;
}
error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, "SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED");
} catch (ex) {
error = ex;
}
if (!error || error instanceof Error || printWarning((componentName || "React class") + ": type specification of " + location + " `" + typeSpecName + "` is invalid; the type checker function must return `null` or an `Error` but returned a " + typeof error + ". You may have forgotten to pass an argument to the type checker creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and shape all require an argument)."),
error instanceof Error && !(error.message in loggedTypeFailures)) {
// Only monitor this failure once because there tends to be a lot of the
// same error.
loggedTypeFailures[error.message] = !0;
var stack = getStack ? getStack() : "";
printWarning("Failed " + location + " type: " + error.message + (null != stack ? stack : ""));
}
}
}
/**
* Resets warning cache when testing.
*
* @private
*/ printWarning = function(text) {
var message = "Warning: " + text;
"undefined" != typeof console && console.error(message);
try {
// --- Welcome to debugging React ---
// This error was thrown as a convenience so that you can use this stack
// to find the callsite that caused this warning to fire.
throw new Error(message);
} catch (x) {}
}, checkPropTypes.resetWarningCache = function() {
loggedTypeFailures = {};
};
var printWarning$1, checkPropTypes_1 = checkPropTypes, has$1 = Function.call.bind(Object.prototype.hasOwnProperty);
function emptyFunctionThatReturnsNull() {
return null;
}
printWarning$1 = function(text) {
var message = "Warning: " + text;
"undefined" != typeof console && console.error(message);
try {
// --- Welcome to debugging React ---
// This error was thrown as a convenience so that you can use this stack
// to find the callsite that caused this warning to fire.
throw new Error(message);
} catch (x) {}
};
function factoryWithTypeCheckers(isValidElement, throwOnDirectAccess) {
/* global Symbol */
var ITERATOR_SYMBOL = "function" == typeof Symbol && Symbol.iterator, FAUX_ITERATOR_SYMBOL = "@@iterator", ANONYMOUS = "<>", ReactPropTypes = {
array: createPrimitiveTypeChecker("array"),
bool: createPrimitiveTypeChecker("boolean"),
func: createPrimitiveTypeChecker("function"),
number: createPrimitiveTypeChecker("number"),
object: createPrimitiveTypeChecker("object"),
string: createPrimitiveTypeChecker("string"),
symbol: createPrimitiveTypeChecker("symbol"),
any: createChainableTypeChecker(emptyFunctionThatReturnsNull),
arrayOf: function(typeChecker) {
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
if ("function" != typeof typeChecker) return new PropTypeError("Property `" + propFullName + "` of component `" + componentName + "` has invalid PropType notation inside arrayOf.");
var propValue = props[propName];
if (!Array.isArray(propValue)) return new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + getPropType(propValue) + "` supplied to `" + componentName + "`, expected an array.");
for (var i = 0; i < propValue.length; i++) {
var error = typeChecker(propValue, i, componentName, location, propFullName + "[" + i + "]", ReactPropTypesSecret_1);
if (error instanceof Error) return error;
}
return null;
});
},
element: createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
var propValue = props[propName];
return isValidElement(propValue) ? null : new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + getPropType(propValue) + "` supplied to `" + componentName + "`, expected a single ReactElement.");
}),
elementType: createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
var propValue = props[propName];
return reactIs.isValidElementType(propValue) ? null : new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + getPropType(propValue) + "` supplied to `" + componentName + "`, expected a single ReactElement type.");
}),
instanceOf: function(expectedClass) {
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
if (props[propName] instanceof expectedClass) return null;
var expectedClassName = expectedClass.name || ANONYMOUS;
return new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" +
// Returns class name of the object, if any.
function(propValue) {
return propValue.constructor && propValue.constructor.name ? propValue.constructor.name : ANONYMOUS;
}(props[propName]) + "` supplied to `" + componentName + "`, expected instance of `" + expectedClassName + "`.");
});
},
node: createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
return isNode(props[propName]) ? null : new PropTypeError("Invalid " + location + " `" + propFullName + "` supplied to `" + componentName + "`, expected a ReactNode.");
}),
objectOf: function(typeChecker) {
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
if ("function" != typeof typeChecker) return new PropTypeError("Property `" + propFullName + "` of component `" + componentName + "` has invalid PropType notation inside objectOf.");
var propValue = props[propName], propType = getPropType(propValue);
if ("object" !== propType) return new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + propType + "` supplied to `" + componentName + "`, expected an object.");
for (var key in propValue) if (has$1(propValue, key)) {
var error = typeChecker(propValue, key, componentName, location, propFullName + "." + key, ReactPropTypesSecret_1);
if (error instanceof Error) return error;
}
return null;
});
},
oneOf: function(expectedValues) {
if (!Array.isArray(expectedValues)) return printWarning$1(1 < arguments.length ? "Invalid arguments supplied to oneOf, expected an array, got " + arguments.length + " arguments. A common mistake is to write oneOf(x, y, z) instead of oneOf([x, y, z])." : "Invalid argument supplied to oneOf, expected an array."),
emptyFunctionThatReturnsNull;
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
for (var propValue = props[propName], i = 0; i < expectedValues.length; i++) if (is(propValue, expectedValues[i])) return null;
var valuesString = JSON.stringify(expectedValues, function(key, value) {
return "symbol" === getPreciseType(value) ? String(value) : value;
});
return new PropTypeError("Invalid " + location + " `" + propFullName + "` of value `" + String(propValue) + "` supplied to `" + componentName + "`, expected one of " + valuesString + ".");
});
},
oneOfType: function(arrayOfTypeCheckers) {
if (!Array.isArray(arrayOfTypeCheckers)) return printWarning$1("Invalid argument supplied to oneOfType, expected an instance of array."),
emptyFunctionThatReturnsNull;
for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
var checker = arrayOfTypeCheckers[i];
if ("function" != typeof checker) return printWarning$1("Invalid argument supplied to oneOfType. Expected an array of check functions, but received " + getPostfixForTypeWarning(checker) + " at index " + i + "."),
emptyFunctionThatReturnsNull;
}
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
if (null == (0, arrayOfTypeCheckers[i])(props, propName, componentName, location, propFullName, ReactPropTypesSecret_1)) return null;
}
return new PropTypeError("Invalid " + location + " `" + propFullName + "` supplied to `" + componentName + "`.");
});
},
shape: function(shapeTypes) {
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
var propValue = props[propName], propType = getPropType(propValue);
if ("object" !== propType) return new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + propType + "` supplied to `" + componentName + "`, expected `object`.");
for (var key in shapeTypes) {
var checker = shapeTypes[key];
if (checker) {
var error = checker(propValue, key, componentName, location, propFullName + "." + key, ReactPropTypesSecret_1);
if (error) return error;
}
}
return null;
});
},
exact: function(shapeTypes) {
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName) {
var propValue = props[propName], propType = getPropType(propValue);
if ("object" !== propType) return new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + propType + "` supplied to `" + componentName + "`, expected `object`.");
// We need to check all keys in case some are required but missing from
// props.
var allKeys = objectAssign({}, props[propName], shapeTypes);
for (var key in allKeys) {
var checker = shapeTypes[key];
if (!checker) return new PropTypeError("Invalid " + location + " `" + propFullName + "` key `" + key + "` supplied to `" + componentName + "`.\nBad object: " + JSON.stringify(props[propName], null, " ") + "\nValid keys: " + JSON.stringify(Object.keys(shapeTypes), null, " "));
var error = checker(propValue, key, componentName, location, propFullName + "." + key, ReactPropTypesSecret_1);
if (error) return error;
}
return null;
});
}
};
/**
* inlined Object.is polyfill to avoid requiring consumers ship their own
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
*/
/*eslint-disable no-self-compare*/
function is(x, y) {
// SameValue algorithm
return x === y ? 0 !== x || 1 / x == 1 / y : x != x && y != y;
}
/*eslint-enable no-self-compare*/
/**
* We use an Error-like object for backward compatibility as people may call
* PropTypes directly and inspect their output. However, we don't use real
* Errors anymore. We don't inspect their stack anyway, and creating them
* is prohibitively expensive if they are created too often, such as what
* happens in oneOfType() for any type before the one that matched.
*/ function PropTypeError(message) {
this.message = message, this.stack = "";
}
// Make `instanceof Error` still work for returned errors.
function createChainableTypeChecker(validate) {
var manualPropTypeCallCache = {}, manualPropTypeWarningCount = 0;
function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
if (componentName = componentName || ANONYMOUS, propFullName = propFullName || propName,
secret !== ReactPropTypesSecret_1) {
if (throwOnDirectAccess) {
// New behavior only for users of `prop-types` package
var err = new Error("Calling PropTypes validators directly is not supported by the `prop-types` package. Use `PropTypes.checkPropTypes()` to call them. Read more at http://fb.me/use-check-prop-types");
throw err.name = "Invariant Violation", err;
}
if ("undefined" != typeof console) {
// Old behavior for people using React.PropTypes
var cacheKey = componentName + ":" + propName;
!manualPropTypeCallCache[cacheKey] &&
// Avoid spamming the console because they are often not actionable except for lib authors
manualPropTypeWarningCount < 3 && (printWarning$1("You are manually calling a React.PropTypes validation function for the `" + propFullName + "` prop on `" + componentName + "`. This is deprecated and will throw in the standalone `prop-types` package. You may be seeing this warning due to a third-party PropTypes library. See https://fb.me/react-warning-dont-call-proptypes for details."),
manualPropTypeCallCache[cacheKey] = !0, manualPropTypeWarningCount++);
}
}
return null == props[propName] ? isRequired ? null === props[propName] ? new PropTypeError("The " + location + " `" + propFullName + "` is marked as required in `" + componentName + "`, but its value is `null`.") : new PropTypeError("The " + location + " `" + propFullName + "` is marked as required in `" + componentName + "`, but its value is `undefined`.") : null : validate(props, propName, componentName, location, propFullName);
}
var chainedCheckType = checkType.bind(null, !1);
return chainedCheckType.isRequired = checkType.bind(null, !0), chainedCheckType;
}
function createPrimitiveTypeChecker(expectedType) {
return createChainableTypeChecker(function(props, propName, componentName, location, propFullName, secret) {
var propValue = props[propName];
return getPropType(propValue) === expectedType ? null : new PropTypeError("Invalid " + location + " `" + propFullName + "` of type `" + getPreciseType(propValue) + "` supplied to `" + componentName + "`, expected `" + expectedType + "`.");
});
}
function isNode(propValue) {
switch (typeof propValue) {
case "number":
case "string":
case "undefined":
return !0;
case "boolean":
return !propValue;
case "object":
if (Array.isArray(propValue)) return propValue.every(isNode);
if (null === propValue || isValidElement(propValue)) return !0;
var iteratorFn = // Before Symbol spec.
/**
* Returns the iterator method function contained on the iterable object.
*
* Be sure to invoke the function with the iterable as context:
*
* var iteratorFn = getIteratorFn(myIterable);
* if (iteratorFn) {
* var iterator = iteratorFn.call(myIterable);
* ...
* }
*
* @param {?object} maybeIterable
* @return {?function}
*/
function(maybeIterable) {
var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
if ("function" == typeof iteratorFn) return iteratorFn;
}
/**
* Collection of methods that allow declaration and validation of props that are
* supplied to React components. Example usage:
*
* var Props = require('ReactPropTypes');
* var MyArticle = React.createClass({
* propTypes: {
* // An optional string prop named "description".
* description: Props.string,
*
* // A required enum prop named "category".
* category: Props.oneOf(['News','Photos']).isRequired,
*
* // A prop named "dialog" that requires an instance of Dialog.
* dialog: Props.instanceOf(Dialog).isRequired
* },
* render: function() { ... }
* });
*
* A more formal specification of how these methods are used:
*
* type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
* decl := ReactPropTypes.{type}(.isRequired)?
*
* Each and every declaration produces a function with the same signature. This
* allows the creation of custom validation functions. For example:
*
* var MyLink = React.createClass({
* propTypes: {
* // An optional string or URI prop named "href".
* href: function(props, propName, componentName) {
* var propValue = props[propName];
* if (propValue != null && typeof propValue !== 'string' &&
* !(propValue instanceof URI)) {
* return new Error(
* 'Expected a string or an URI for ' + propName + ' in ' +
* componentName
* );
* }
* }
* },
* render: function() {...}
* });
*
* @internal
*/ (propValue);
if (!iteratorFn) return !1;
var step, iterator = iteratorFn.call(propValue);
if (iteratorFn !== propValue.entries) {
for (;!(step = iterator.next()).done; ) if (!isNode(step.value)) return !1;
} else
// Iterator will provide entry [k,v] tuples rather than values.
for (;!(step = iterator.next()).done; ) {
var entry = step.value;
if (entry && !isNode(entry[1])) return !1;
}
return !0;
default:
return !1;
}
}
// Equivalent of `typeof` but with special handling for array and regexp.
function getPropType(propValue) {
var propType = typeof propValue;
return Array.isArray(propValue) ? "array" : propValue instanceof RegExp ? "object" : function(propType, propValue) {
// Native Symbol.
return "symbol" === propType ||
// falsy value can't be a Symbol
!!propValue && (
// 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
"Symbol" === propValue["@@toStringTag"] || "function" == typeof Symbol && propValue instanceof Symbol);
}(propType, propValue) ? "symbol" : propType;
}
// This handles more types than `getPropType`. Only used for error messages.
// See `createPrimitiveTypeChecker`.
function getPreciseType(propValue) {
if (null == propValue) return "" + propValue;
var propType = getPropType(propValue);
if ("object" === propType) {
if (propValue instanceof Date) return "date";
if (propValue instanceof RegExp) return "regexp";
}
return propType;
}
// Returns a string that is postfixed to a warning about an invalid type.
// For example, "undefined" or "of type array"
function getPostfixForTypeWarning(value) {
var type = getPreciseType(value);
switch (type) {
case "array":
case "object":
return "an " + type;
case "boolean":
case "date":
case "regexp":
return "a " + type;
default:
return type;
}
}
return PropTypeError.prototype = Error.prototype, ReactPropTypes.checkPropTypes = checkPropTypes_1,
ReactPropTypes.resetWarningCache = checkPropTypes_1.resetWarningCache, ReactPropTypes.PropTypes = ReactPropTypes;
}
var propTypes = createCommonjsModule(function(module) {
var ReactIs = reactIs;
// By explicitly using `prop-types` you are opting into new development behavior.
// http://fb.me/prop-types-in-prod
module.exports = factoryWithTypeCheckers(ReactIs.isElement, !0);
});
function toVal(mix) {
var k, y, str = "";
if (mix) if ("object" == typeof mix) if (mix.push) for (k = 0; k < mix.length; k++) mix[k] && (y = toVal(mix[k])) && (str && (str += " "),
str += y); else for (k in mix) mix[k] && (y = toVal(k)) && (str && (str += " "),
str += y); else "boolean" == typeof mix || mix.call || (str && (str += " "), str += mix);
return str;
}
function clsx() {
for (var x, i = 0, str = ""; i < arguments.length; ) (x = toVal(arguments[i++])) && (str && (str += " "),
str += x);
return str;
}
function createCallbackMemoizer(argument_0) {
var requireAllKeys = !(0 < arguments.length && void 0 !== argument_0) || argument_0, cachedIndices = {};
return function(_ref) {
var callback = _ref.callback, indices = _ref.indices, keys = Object.keys(indices), allInitialized = !requireAllKeys || keys.every(function(key) {
var value = indices[key];
return Array.isArray(value) ? 0 < value.length : 0 <= value;
}), indexChanged = keys.length !== Object.keys(cachedIndices).length || keys.some(function(key) {
var cachedValue = cachedIndices[key], value = indices[key];
return Array.isArray(value) ? cachedValue.join(",") !== value.join(",") : cachedValue !== value;
});
cachedIndices = indices, allInitialized && indexChanged && callback(indices);
};
}
var size, canUseDOM = !("undefined" == typeof window || !window.document || !window.document.createElement);
function scrollbarSize(recalc) {
if ((!size && 0 !== size || recalc) && canUseDOM) {
var scrollDiv = document.createElement("div");
scrollDiv.style.position = "absolute", scrollDiv.style.top = "-9999px", scrollDiv.style.width = "50px",
scrollDiv.style.height = "50px", scrollDiv.style.overflow = "scroll", document.body.appendChild(scrollDiv),
size = scrollDiv.offsetWidth - scrollDiv.clientWidth, document.body.removeChild(scrollDiv);
}
return size;
}
var SCROLL_POSITION_CHANGE_REASONS_OBSERVED = "observed", SCROLL_POSITION_CHANGE_REASONS_REQUESTED = "requested", CollectionView = function() {
function CollectionView() {
var _getPrototypeOf2, _this;
_classCallCheck(this, CollectionView);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(CollectionView)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "state", {
isScrolling: !1,
scrollLeft: 0,
scrollTop: 0
}), _defineProperty(_assertThisInitialized(_this), "_calculateSizeAndPositionDataOnNextUpdate", !1),
_defineProperty(_assertThisInitialized(_this), "_onSectionRenderedMemoizer", createCallbackMemoizer()),
_defineProperty(_assertThisInitialized(_this), "_onScrollMemoizer", createCallbackMemoizer(!1)),
_defineProperty(_assertThisInitialized(_this), "_invokeOnSectionRenderedHelper", function() {
var _this$props = _this.props, cellLayoutManager = _this$props.cellLayoutManager, onSectionRendered = _this$props.onSectionRendered;
_this._onSectionRenderedMemoizer({
callback: onSectionRendered,
indices: {
indices: cellLayoutManager.getLastRenderedIndices()
}
});
}), _defineProperty(_assertThisInitialized(_this), "_setScrollingContainerRef", function(ref) {
_this._scrollingContainer = ref;
}), _defineProperty(_assertThisInitialized(_this), "_updateScrollPositionForScrollToCell", function() {
var _this$props2 = _this.props, cellLayoutManager = _this$props2.cellLayoutManager, height = _this$props2.height, scrollToAlignment = _this$props2.scrollToAlignment, scrollToCell = _this$props2.scrollToCell, width = _this$props2.width, _this$state = _this.state, scrollLeft = _this$state.scrollLeft, scrollTop = _this$state.scrollTop;
if (0 <= scrollToCell) {
var scrollPosition = cellLayoutManager.getScrollPositionForCell({
align: scrollToAlignment,
cellIndex: scrollToCell,
height: height,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
width: width
});
scrollPosition.scrollLeft === scrollLeft && scrollPosition.scrollTop === scrollTop || _this._setScrollPosition(scrollPosition);
}
}), _defineProperty(_assertThisInitialized(_this), "_onScroll", function(event) {
if (event.target === _this._scrollingContainer) {
_this._enablePointerEventsAfterDelay();
var _this$props3 = _this.props, cellLayoutManager = _this$props3.cellLayoutManager, height = _this$props3.height, isScrollingChange = _this$props3.isScrollingChange, width = _this$props3.width, scrollbarSize = _this._scrollbarSize, _cellLayoutManager$ge = cellLayoutManager.getTotalSize(), totalHeight = _cellLayoutManager$ge.height, totalWidth = _cellLayoutManager$ge.width, scrollLeft = Math.max(0, Math.min(totalWidth - width + scrollbarSize, event.target.scrollLeft)), scrollTop = Math.max(0, Math.min(totalHeight - height + scrollbarSize, event.target.scrollTop));
if (_this.state.scrollLeft !== scrollLeft || _this.state.scrollTop !== scrollTop) {
var scrollPositionChangeReason = event.cancelable ? SCROLL_POSITION_CHANGE_REASONS_OBSERVED : SCROLL_POSITION_CHANGE_REASONS_REQUESTED;
_this.state.isScrolling || isScrollingChange(!0), _this.setState({
isScrolling: !0,
scrollLeft: scrollLeft,
scrollPositionChangeReason: scrollPositionChangeReason,
scrollTop: scrollTop
});
}
_this._invokeOnScrollMemoizer({
scrollLeft: scrollLeft,
scrollTop: scrollTop,
totalWidth: totalWidth,
totalHeight: totalHeight
});
}
}), _this._scrollbarSize = scrollbarSize(), void 0 === _this._scrollbarSize ? (_this._scrollbarSizeMeasured = !1,
_this._scrollbarSize = 0) : _this._scrollbarSizeMeasured = !0, _this;
}
return _inherits(CollectionView, React.PureComponent), _createClass(CollectionView, [ {
key: "recomputeCellSizesAndPositions",
value: function() {
this._calculateSizeAndPositionDataOnNextUpdate = !0, this.forceUpdate();
}
}, {
key: "componentDidMount",
value: function() {
var _this$props4 = this.props, cellLayoutManager = _this$props4.cellLayoutManager, scrollLeft = _this$props4.scrollLeft, scrollToCell = _this$props4.scrollToCell, scrollTop = _this$props4.scrollTop;
this._scrollbarSizeMeasured || (this._scrollbarSize = scrollbarSize(), this._scrollbarSizeMeasured = !0,
this.setState({})), 0 <= scrollToCell ? this._updateScrollPositionForScrollToCell() : (0 <= scrollLeft || 0 <= scrollTop) && this._setScrollPosition({
scrollLeft: scrollLeft,
scrollTop: scrollTop
}), this._invokeOnSectionRenderedHelper();
var _cellLayoutManager$ge2 = cellLayoutManager.getTotalSize(), totalHeight = _cellLayoutManager$ge2.height, totalWidth = _cellLayoutManager$ge2.width;
this._invokeOnScrollMemoizer({
scrollLeft: scrollLeft || 0,
scrollTop: scrollTop || 0,
totalHeight: totalHeight,
totalWidth: totalWidth
});
}
}, {
key: "componentDidUpdate",
value: function(prevProps, prevState) {
var _this$props5 = this.props, height = _this$props5.height, scrollToAlignment = _this$props5.scrollToAlignment, scrollToCell = _this$props5.scrollToCell, width = _this$props5.width, _this$state2 = this.state, scrollLeft = _this$state2.scrollLeft, scrollPositionChangeReason = _this$state2.scrollPositionChangeReason, scrollTop = _this$state2.scrollTop;
scrollPositionChangeReason === SCROLL_POSITION_CHANGE_REASONS_REQUESTED && (0 <= scrollLeft && scrollLeft !== prevState.scrollLeft && scrollLeft !== this._scrollingContainer.scrollLeft && (this._scrollingContainer.scrollLeft = scrollLeft),
0 <= scrollTop && scrollTop !== prevState.scrollTop && scrollTop !== this._scrollingContainer.scrollTop && (this._scrollingContainer.scrollTop = scrollTop)),
height === prevProps.height && scrollToAlignment === prevProps.scrollToAlignment && scrollToCell === prevProps.scrollToCell && width === prevProps.width || this._updateScrollPositionForScrollToCell(),
this._invokeOnSectionRenderedHelper();
}
}, {
key: "componentWillUnmount",
value: function() {
this._disablePointerEventsTimeoutId && clearTimeout(this._disablePointerEventsTimeoutId);
}
}, {
key: "render",
value: function() {
var _this$props6 = this.props, autoHeight = _this$props6.autoHeight, cellCount = _this$props6.cellCount, cellLayoutManager = _this$props6.cellLayoutManager, className = _this$props6.className, height = _this$props6.height, horizontalOverscanSize = _this$props6.horizontalOverscanSize, id = _this$props6.id, noContentRenderer = _this$props6.noContentRenderer, style = _this$props6.style, verticalOverscanSize = _this$props6.verticalOverscanSize, width = _this$props6.width, _this$state3 = this.state, isScrolling = _this$state3.isScrolling, scrollLeft = _this$state3.scrollLeft, scrollTop = _this$state3.scrollTop;
this._lastRenderedCellCount === cellCount && this._lastRenderedCellLayoutManager === cellLayoutManager && !this._calculateSizeAndPositionDataOnNextUpdate || (this._lastRenderedCellCount = cellCount,
this._lastRenderedCellLayoutManager = cellLayoutManager, this._calculateSizeAndPositionDataOnNextUpdate = !1,
cellLayoutManager.calculateSizeAndPositionData());
var _cellLayoutManager$ge3 = cellLayoutManager.getTotalSize(), totalHeight = _cellLayoutManager$ge3.height, totalWidth = _cellLayoutManager$ge3.width, left = Math.max(0, scrollLeft - horizontalOverscanSize), top = Math.max(0, scrollTop - verticalOverscanSize), right = Math.min(totalWidth, scrollLeft + width + horizontalOverscanSize), bottom = Math.min(totalHeight, scrollTop + height + verticalOverscanSize), childrenToDisplay = 0 < height && 0 < width ? cellLayoutManager.cellRenderers({
height: bottom - top,
isScrolling: isScrolling,
width: right - left,
x: left,
y: top
}) : [], collectionStyle = {
boxSizing: "border-box",
direction: "ltr",
height: autoHeight ? "auto" : height,
position: "relative",
WebkitOverflowScrolling: "touch",
width: width,
willChange: "transform"
}, verticalScrollBarSize = height < totalHeight ? this._scrollbarSize : 0, horizontalScrollBarSize = width < totalWidth ? this._scrollbarSize : 0;
return collectionStyle.overflowX = totalWidth + verticalScrollBarSize <= width ? "hidden" : "auto",
collectionStyle.overflowY = totalHeight + horizontalScrollBarSize <= height ? "hidden" : "auto",
React.createElement("div", {
ref: this._setScrollingContainerRef,
"aria-label": this.props["aria-label"],
className: clsx("ReactVirtualized__Collection", className),
id: id,
onScroll: this._onScroll,
role: "grid",
style: _objectSpread2({}, collectionStyle, {}, style),
tabIndex: 0
}, 0 < cellCount && React.createElement("div", {
className: "ReactVirtualized__Collection__innerScrollContainer",
style: {
height: totalHeight,
maxHeight: totalHeight,
maxWidth: totalWidth,
overflow: "hidden",
pointerEvents: isScrolling ? "none" : "",
width: totalWidth
}
}, childrenToDisplay), 0 === cellCount && noContentRenderer());
}
}, {
key: "_enablePointerEventsAfterDelay",
value: function() {
var _this2 = this;
this._disablePointerEventsTimeoutId && clearTimeout(this._disablePointerEventsTimeoutId),
this._disablePointerEventsTimeoutId = setTimeout(function() {
(0, _this2.props.isScrollingChange)(!1), _this2._disablePointerEventsTimeoutId = null,
_this2.setState({
isScrolling: !1
});
}, 150);
}
}, {
key: "_invokeOnScrollMemoizer",
value: function(_ref) {
var _this3 = this, scrollLeft = _ref.scrollLeft, scrollTop = _ref.scrollTop, totalHeight = _ref.totalHeight, totalWidth = _ref.totalWidth;
this._onScrollMemoizer({
callback: function(_ref2) {
var scrollLeft = _ref2.scrollLeft, scrollTop = _ref2.scrollTop, _this3$props = _this3.props, height = _this3$props.height;
(0, _this3$props.onScroll)({
clientHeight: height,
clientWidth: _this3$props.width,
scrollHeight: totalHeight,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
scrollWidth: totalWidth
});
},
indices: {
scrollLeft: scrollLeft,
scrollTop: scrollTop
}
});
}
}, {
key: "_setScrollPosition",
value: function(_ref3) {
var scrollLeft = _ref3.scrollLeft, scrollTop = _ref3.scrollTop, newState = {
scrollPositionChangeReason: SCROLL_POSITION_CHANGE_REASONS_REQUESTED
};
0 <= scrollLeft && (newState.scrollLeft = scrollLeft), 0 <= scrollTop && (newState.scrollTop = scrollTop),
(0 <= scrollLeft && scrollLeft !== this.state.scrollLeft || 0 <= scrollTop && scrollTop !== this.state.scrollTop) && this.setState(newState);
}
} ], [ {
key: "getDerivedStateFromProps",
value: function(nextProps, prevState) {
return 0 !== nextProps.cellCount || 0 === prevState.scrollLeft && 0 === prevState.scrollTop ? nextProps.scrollLeft !== prevState.scrollLeft || nextProps.scrollTop !== prevState.scrollTop ? {
scrollLeft: null != nextProps.scrollLeft ? nextProps.scrollLeft : prevState.scrollLeft,
scrollTop: null != nextProps.scrollTop ? nextProps.scrollTop : prevState.scrollTop,
scrollPositionChangeReason: SCROLL_POSITION_CHANGE_REASONS_REQUESTED
} : null : {
scrollLeft: 0,
scrollTop: 0,
scrollPositionChangeReason: SCROLL_POSITION_CHANGE_REASONS_REQUESTED
};
}
} ]), CollectionView;
}();
_defineProperty(CollectionView, "propTypes", {
"aria-label": propTypes.string,
autoHeight: propTypes.bool,
cellCount: propTypes.number.isRequired,
cellLayoutManager: propTypes.object.isRequired,
className: propTypes.string,
height: propTypes.number.isRequired,
id: propTypes.string,
horizontalOverscanSize: propTypes.number.isRequired,
isScrollingChange: propTypes.func,
noContentRenderer: propTypes.func.isRequired,
onScroll: propTypes.func.isRequired,
onSectionRendered: propTypes.func.isRequired,
scrollLeft: propTypes.number,
scrollToAlignment: propTypes.oneOf([ "auto", "end", "start", "center" ]).isRequired,
scrollToCell: propTypes.number.isRequired,
scrollTop: propTypes.number,
style: propTypes.object,
verticalOverscanSize: propTypes.number.isRequired,
width: propTypes.number.isRequired
}), _defineProperty(CollectionView, "defaultProps", {
"aria-label": "grid",
horizontalOverscanSize: 0,
noContentRenderer: function() {
return null;
},
onScroll: function() {
return null;
},
onSectionRendered: function() {
return null;
},
scrollToAlignment: "auto",
scrollToCell: -1,
style: {},
verticalOverscanSize: 0
}), polyfill(CollectionView);
var Section = function() {
function Section(_ref) {
var height = _ref.height, width = _ref.width, x = _ref.x, y = _ref.y;
_classCallCheck(this, Section), this.height = height, this.width = width, this.x = x,
this.y = y, this._indexMap = {}, this._indices = [];
}
return _createClass(Section, [ {
key: "addCellIndex",
value: function(_ref2) {
var index = _ref2.index;
this._indexMap[index] || (this._indexMap[index] = !0, this._indices.push(index));
}
}, {
key: "getCellIndices",
value: function() {
return this._indices;
}
}, {
key: "toString",
value: function() {
return "".concat(this.x, ",").concat(this.y, " ").concat(this.width, "x").concat(this.height);
}
} ]), Section;
}(), SectionManager = function() {
function SectionManager() {
var sectionSize = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : 100;
_classCallCheck(this, SectionManager), this._sectionSize = sectionSize, this._cellMetadata = [],
this._sections = {};
}
return _createClass(SectionManager, [ {
key: "getCellIndices",
value: function(_ref) {
var height = _ref.height, width = _ref.width, x = _ref.x, y = _ref.y, indices = {};
return this.getSections({
height: height,
width: width,
x: x,
y: y
}).forEach(function(section) {
return section.getCellIndices().forEach(function(index) {
indices[index] = index;
});
}), Object.keys(indices).map(function(index) {
return indices[index];
});
}
}, {
key: "getCellMetadata",
value: function(_ref2) {
var index = _ref2.index;
return this._cellMetadata[index];
}
}, {
key: "getSections",
value: function(_ref3) {
for (var height = _ref3.height, width = _ref3.width, x = _ref3.x, y = _ref3.y, sectionXStart = Math.floor(x / this._sectionSize), sectionXStop = Math.floor((x + width - 1) / this._sectionSize), sectionYStart = Math.floor(y / this._sectionSize), sectionYStop = Math.floor((y + height - 1) / this._sectionSize), sections = [], sectionX = sectionXStart; sectionX <= sectionXStop; sectionX++) for (var sectionY = sectionYStart; sectionY <= sectionYStop; sectionY++) {
var key = "".concat(sectionX, ".").concat(sectionY);
this._sections[key] || (this._sections[key] = new Section({
height: this._sectionSize,
width: this._sectionSize,
x: sectionX * this._sectionSize,
y: sectionY * this._sectionSize
})), sections.push(this._sections[key]);
}
return sections;
}
}, {
key: "getTotalSectionCount",
value: function() {
return Object.keys(this._sections).length;
}
}, {
key: "toString",
value: function() {
var _this = this;
return Object.keys(this._sections).map(function(index) {
return _this._sections[index].toString();
});
}
}, {
key: "registerCell",
value: function(_ref4) {
var cellMetadatum = _ref4.cellMetadatum, index = _ref4.index;
this._cellMetadata[index] = cellMetadatum, this.getSections(cellMetadatum).forEach(function(section) {
return section.addCellIndex({
index: index
});
});
}
} ]), SectionManager;
}();
function getUpdatedOffsetForIndex(_ref) {
var _ref$align = _ref.align, align = void 0 === _ref$align ? "auto" : _ref$align, cellOffset = _ref.cellOffset, cellSize = _ref.cellSize, containerSize = _ref.containerSize, currentOffset = _ref.currentOffset, maxOffset = cellOffset, minOffset = maxOffset - containerSize + cellSize;
switch (align) {
case "start":
return maxOffset;
case "end":
return minOffset;
case "center":
return maxOffset - (containerSize - cellSize) / 2;
default:
return Math.max(minOffset, Math.min(maxOffset, currentOffset));
}
}
var Collection = function() {
function Collection(props, context) {
var _this;
return _classCallCheck(this, Collection), (_this = _possibleConstructorReturn(this, _getPrototypeOf(Collection).call(this, props, context)))._cellMetadata = [],
_this._lastRenderedCellIndices = [], _this._cellCache = [], _this._isScrollingChange = _this._isScrollingChange.bind(_assertThisInitialized(_this)),
_this._setCollectionViewRef = _this._setCollectionViewRef.bind(_assertThisInitialized(_this)),
_this;
}
return _inherits(Collection, React.PureComponent), _createClass(Collection, [ {
key: "forceUpdate",
value: function() {
void 0 !== this._collectionView && this._collectionView.forceUpdate();
}
}, {
key: "recomputeCellSizesAndPositions",
value: function() {
this._cellCache = [], this._collectionView.recomputeCellSizesAndPositions();
}
}, {
key: "render",
value: function() {
var props = _extends({}, this.props);
return React.createElement(CollectionView, _extends({
cellLayoutManager: this,
isScrollingChange: this._isScrollingChange,
ref: this._setCollectionViewRef
}, props));
}
}, {
key: "calculateSizeAndPositionData",
value: function() {
var _this$props = this.props, data = function(_ref) {
for (var cellCount = _ref.cellCount, cellSizeAndPositionGetter = _ref.cellSizeAndPositionGetter, sectionSize = _ref.sectionSize, cellMetadata = [], sectionManager = new SectionManager(sectionSize), height = 0, width = 0, index = 0; index < cellCount; index++) {
var cellMetadatum = cellSizeAndPositionGetter({
index: index
});
if (null == cellMetadatum.height || isNaN(cellMetadatum.height) || null == cellMetadatum.width || isNaN(cellMetadatum.width) || null == cellMetadatum.x || isNaN(cellMetadatum.x) || null == cellMetadatum.y || isNaN(cellMetadatum.y)) throw Error("Invalid metadata returned for cell ".concat(index, ":\n x:").concat(cellMetadatum.x, ", y:").concat(cellMetadatum.y, ", width:").concat(cellMetadatum.width, ", height:").concat(cellMetadatum.height));
height = Math.max(height, cellMetadatum.y + cellMetadatum.height), width = Math.max(width, cellMetadatum.x + cellMetadatum.width),
cellMetadata[index] = cellMetadatum, sectionManager.registerCell({
cellMetadatum: cellMetadatum,
index: index
});
}
return {
cellMetadata: cellMetadata,
height: height,
sectionManager: sectionManager,
width: width
};
}({
cellCount: _this$props.cellCount,
cellSizeAndPositionGetter: _this$props.cellSizeAndPositionGetter,
sectionSize: _this$props.sectionSize
});
this._cellMetadata = data.cellMetadata, this._sectionManager = data.sectionManager,
this._height = data.height, this._width = data.width;
}
}, {
key: "getLastRenderedIndices",
value: function() {
return this._lastRenderedCellIndices;
}
}, {
key: "getScrollPositionForCell",
value: function(_ref) {
var align = _ref.align, cellIndex = _ref.cellIndex, height = _ref.height, scrollLeft = _ref.scrollLeft, scrollTop = _ref.scrollTop, width = _ref.width, cellCount = this.props.cellCount;
if (0 <= cellIndex && cellIndex < cellCount) {
var cellMetadata = this._cellMetadata[cellIndex];
scrollLeft = getUpdatedOffsetForIndex({
align: align,
cellOffset: cellMetadata.x,
cellSize: cellMetadata.width,
containerSize: width,
currentOffset: scrollLeft,
targetIndex: cellIndex
}), scrollTop = getUpdatedOffsetForIndex({
align: align,
cellOffset: cellMetadata.y,
cellSize: cellMetadata.height,
containerSize: height,
currentOffset: scrollTop,
targetIndex: cellIndex
});
}
return {
scrollLeft: scrollLeft,
scrollTop: scrollTop
};
}
}, {
key: "getTotalSize",
value: function() {
return {
height: this._height,
width: this._width
};
}
}, {
key: "cellRenderers",
value: function(_ref2) {
var _this2 = this, height = _ref2.height, isScrolling = _ref2.isScrolling, width = _ref2.width, x = _ref2.x, y = _ref2.y, _this$props2 = this.props, cellGroupRenderer = _this$props2.cellGroupRenderer, cellRenderer = _this$props2.cellRenderer;
return this._lastRenderedCellIndices = this._sectionManager.getCellIndices({
height: height,
width: width,
x: x,
y: y
}), cellGroupRenderer({
cellCache: this._cellCache,
cellRenderer: cellRenderer,
cellSizeAndPositionGetter: function(_ref3) {
var index = _ref3.index;
return _this2._sectionManager.getCellMetadata({
index: index
});
},
indices: this._lastRenderedCellIndices,
isScrolling: isScrolling
});
}
}, {
key: "_isScrollingChange",
value: function(isScrolling) {
isScrolling || (this._cellCache = []);
}
}, {
key: "_setCollectionViewRef",
value: function(ref) {
this._collectionView = ref;
}
} ]), Collection;
}();
_defineProperty(Collection, "propTypes", {
"aria-label": propTypes.string,
cellCount: propTypes.number.isRequired,
cellGroupRenderer: propTypes.func.isRequired,
cellRenderer: propTypes.func.isRequired,
cellSizeAndPositionGetter: propTypes.func.isRequired,
sectionSize: propTypes.number
}), _defineProperty(Collection, "defaultProps", {
"aria-label": "grid",
cellGroupRenderer: function(_ref4) {
var cellCache = _ref4.cellCache, cellRenderer = _ref4.cellRenderer, cellSizeAndPositionGetter = _ref4.cellSizeAndPositionGetter, indices = _ref4.indices, isScrolling = _ref4.isScrolling;
return indices.map(function(index) {
var cellMetadata = cellSizeAndPositionGetter({
index: index
}), cellRendererProps = {
index: index,
isScrolling: isScrolling,
key: index,
style: {
height: cellMetadata.height,
left: cellMetadata.x,
position: "absolute",
top: cellMetadata.y,
width: cellMetadata.width
}
};
return isScrolling ? (index in cellCache || (cellCache[index] = cellRenderer(cellRendererProps)),
cellCache[index]) : cellRenderer(cellRendererProps);
}).filter(function(renderedCell) {
return !!renderedCell;
});
}
});
var ColumnSizer = function() {
function ColumnSizer(props, context) {
var _this;
return _classCallCheck(this, ColumnSizer), (_this = _possibleConstructorReturn(this, _getPrototypeOf(ColumnSizer).call(this, props, context)))._registerChild = _this._registerChild.bind(_assertThisInitialized(_this)),
_this;
}
return _inherits(ColumnSizer, React.PureComponent), _createClass(ColumnSizer, [ {
key: "componentDidUpdate",
value: function(prevProps) {
var _this$props = this.props, columnMaxWidth = _this$props.columnMaxWidth, columnMinWidth = _this$props.columnMinWidth, columnCount = _this$props.columnCount, width = _this$props.width;
columnMaxWidth === prevProps.columnMaxWidth && columnMinWidth === prevProps.columnMinWidth && columnCount === prevProps.columnCount && width === prevProps.width || this._registeredChild && this._registeredChild.recomputeGridSize();
}
}, {
key: "render",
value: function() {
var _this$props2 = this.props, children = _this$props2.children, columnMaxWidth = _this$props2.columnMaxWidth, columnMinWidth = _this$props2.columnMinWidth, columnCount = _this$props2.columnCount, width = _this$props2.width, safeColumnMinWidth = columnMinWidth || 1, safeColumnMaxWidth = columnMaxWidth ? Math.min(columnMaxWidth, width) : width, columnWidth = width / columnCount;
return columnWidth = Math.max(safeColumnMinWidth, columnWidth), columnWidth = Math.min(safeColumnMaxWidth, columnWidth),
columnWidth = Math.floor(columnWidth), children({
adjustedWidth: Math.min(width, columnWidth * columnCount),
columnWidth: columnWidth,
getColumnWidth: function() {
return columnWidth;
},
registerChild: this._registerChild
});
}
}, {
key: "_registerChild",
value: function(child) {
if (child && "function" != typeof child.recomputeGridSize) throw Error("Unexpected child type registered; only Grid/MultiGrid children are supported.");
this._registeredChild = child, this._registeredChild && this._registeredChild.recomputeGridSize();
}
} ]), ColumnSizer;
}();
function calculateSizeAndPositionDataAndUpdateScrollOffset(_ref) {
var cellCount = _ref.cellCount, cellSize = _ref.cellSize, computeMetadataCallback = _ref.computeMetadataCallback, computeMetadataCallbackProps = _ref.computeMetadataCallbackProps, nextCellsCount = _ref.nextCellsCount, nextCellSize = _ref.nextCellSize, nextScrollToIndex = _ref.nextScrollToIndex, scrollToIndex = _ref.scrollToIndex, updateScrollOffsetForScrollToIndex = _ref.updateScrollOffsetForScrollToIndex;
cellCount === nextCellsCount && ("number" != typeof cellSize && "number" != typeof nextCellSize || cellSize === nextCellSize) || (computeMetadataCallback(computeMetadataCallbackProps),
0 <= scrollToIndex && scrollToIndex === nextScrollToIndex && updateScrollOffsetForScrollToIndex());
}
_defineProperty(ColumnSizer, "propTypes", {
children: propTypes.func.isRequired,
columnMaxWidth: propTypes.number,
columnMinWidth: propTypes.number,
columnCount: propTypes.number.isRequired,
width: propTypes.number.isRequired
});
var win, CellSizeAndPositionManager = function() {
function CellSizeAndPositionManager(_ref) {
var cellCount = _ref.cellCount, cellSizeGetter = _ref.cellSizeGetter, estimatedCellSize = _ref.estimatedCellSize;
_classCallCheck(this, CellSizeAndPositionManager), _defineProperty(this, "_cellSizeAndPositionData", {}),
_defineProperty(this, "_lastMeasuredIndex", -1), _defineProperty(this, "_lastBatchedIndex", -1),
_defineProperty(this, "_cellCount", void 0), _defineProperty(this, "_cellSizeGetter", void 0),
_defineProperty(this, "_estimatedCellSize", void 0), this._cellSizeGetter = cellSizeGetter,
this._cellCount = cellCount, this._estimatedCellSize = estimatedCellSize;
}
return _createClass(CellSizeAndPositionManager, [ {
key: "areOffsetsAdjusted",
value: function() {
return !1;
}
}, {
key: "configure",
value: function(_ref2) {
var cellCount = _ref2.cellCount, estimatedCellSize = _ref2.estimatedCellSize, cellSizeGetter = _ref2.cellSizeGetter;
this._cellCount = cellCount, this._estimatedCellSize = estimatedCellSize, this._cellSizeGetter = cellSizeGetter;
}
}, {
key: "getCellCount",
value: function() {
return this._cellCount;
}
}, {
key: "getEstimatedCellSize",
value: function() {
return this._estimatedCellSize;
}
}, {
key: "getLastMeasuredIndex",
value: function() {
return this._lastMeasuredIndex;
}
}, {
key: "getOffsetAdjustment",
value: function() {
return 0;
}
}, {
key: "getSizeAndPositionOfCell",
value: function(index) {
if (index < 0 || index >= this._cellCount) throw Error("Requested index ".concat(index, " is outside of range 0..").concat(this._cellCount));
if (index > this._lastMeasuredIndex) for (var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell(), offset = lastMeasuredCellSizeAndPosition.offset + lastMeasuredCellSizeAndPosition.size, i = this._lastMeasuredIndex + 1; i <= index; i++) {
var size = this._cellSizeGetter({
index: i
});
if (void 0 === size || isNaN(size)) throw Error("Invalid size returned for cell ".concat(i, " of value ").concat(size));
null === size ? (this._cellSizeAndPositionData[i] = {
offset: offset,
size: 0
}, this._lastBatchedIndex = index) : (this._cellSizeAndPositionData[i] = {
offset: offset,
size: size
}, offset += size, this._lastMeasuredIndex = index);
}
return this._cellSizeAndPositionData[index];
}
}, {
key: "getSizeAndPositionOfLastMeasuredCell",
value: function() {
return 0 <= this._lastMeasuredIndex ? this._cellSizeAndPositionData[this._lastMeasuredIndex] : {
offset: 0,
size: 0
};
}
}, {
key: "getTotalSize",
value: function() {
var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell();
return lastMeasuredCellSizeAndPosition.offset + lastMeasuredCellSizeAndPosition.size + (this._cellCount - this._lastMeasuredIndex - 1) * this._estimatedCellSize;
}
}, {
key: "getUpdatedOffsetForIndex",
value: function(_ref3) {
var _ref3$align = _ref3.align, align = void 0 === _ref3$align ? "auto" : _ref3$align, containerSize = _ref3.containerSize, currentOffset = _ref3.currentOffset, targetIndex = _ref3.targetIndex;
if (containerSize <= 0) return 0;
var idealOffset, datum = this.getSizeAndPositionOfCell(targetIndex), maxOffset = datum.offset, minOffset = maxOffset - containerSize + datum.size;
switch (align) {
case "start":
idealOffset = maxOffset;
break;
case "end":
idealOffset = minOffset;
break;
case "center":
idealOffset = maxOffset - (containerSize - datum.size) / 2;
break;
default:
idealOffset = Math.max(minOffset, Math.min(maxOffset, currentOffset));
}
var totalSize = this.getTotalSize();
return Math.max(0, Math.min(totalSize - containerSize, idealOffset));
}
}, {
key: "getVisibleCellRange",
value: function(params) {
var containerSize = params.containerSize, offset = params.offset;
if (0 === this.getTotalSize()) return {};
var maxOffset = offset + containerSize, start = this._findNearestCell(offset), datum = this.getSizeAndPositionOfCell(start);
offset = datum.offset + datum.size;
for (var stop = start; offset < maxOffset && stop < this._cellCount - 1; ) stop++,
offset += this.getSizeAndPositionOfCell(stop).size;
return {
start: start,
stop: stop
};
}
}, {
key: "resetCell",
value: function(index) {
this._lastMeasuredIndex = Math.min(this._lastMeasuredIndex, index - 1);
}
}, {
key: "_binarySearch",
value: function(high, low, offset) {
for (;low <= high; ) {
var middle = low + Math.floor((high - low) / 2), currentOffset = this.getSizeAndPositionOfCell(middle).offset;
if (currentOffset === offset) return middle;
currentOffset < offset ? low = middle + 1 : offset < currentOffset && (high = middle - 1);
}
return 0 < low ? low - 1 : 0;
}
}, {
key: "_exponentialSearch",
value: function(index, offset) {
for (var interval = 1; index < this._cellCount && this.getSizeAndPositionOfCell(index).offset < offset; ) index += interval,
interval *= 2;
return this._binarySearch(Math.min(index, this._cellCount - 1), Math.floor(index / 2), offset);
}
}, {
key: "_findNearestCell",
value: function(offset) {
if (isNaN(offset)) throw Error("Invalid offset ".concat(offset, " specified"));
offset = Math.max(0, offset);
var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell(), lastMeasuredIndex = Math.max(0, this._lastMeasuredIndex);
return lastMeasuredCellSizeAndPosition.offset >= offset ? this._binarySearch(lastMeasuredIndex, 0, offset) : this._exponentialSearch(lastMeasuredIndex, offset);
}
} ]), CellSizeAndPositionManager;
}(), getMaxElementSize = function() {
return "undefined" != typeof window && window.chrome ? 16777100 : 15e5;
}, ScalingCellSizeAndPositionManager = function() {
function ScalingCellSizeAndPositionManager(_ref) {
var _ref$maxScrollSize = _ref.maxScrollSize, maxScrollSize = void 0 === _ref$maxScrollSize ? getMaxElementSize() : _ref$maxScrollSize, params = _objectWithoutProperties(_ref, [ "maxScrollSize" ]);
_classCallCheck(this, ScalingCellSizeAndPositionManager), _defineProperty(this, "_cellSizeAndPositionManager", void 0),
_defineProperty(this, "_maxScrollSize", void 0), this._cellSizeAndPositionManager = new CellSizeAndPositionManager(params),
this._maxScrollSize = maxScrollSize;
}
return _createClass(ScalingCellSizeAndPositionManager, [ {
key: "areOffsetsAdjusted",
value: function() {
return this._cellSizeAndPositionManager.getTotalSize() > this._maxScrollSize;
}
}, {
key: "configure",
value: function(params) {
this._cellSizeAndPositionManager.configure(params);
}
}, {
key: "getCellCount",
value: function() {
return this._cellSizeAndPositionManager.getCellCount();
}
}, {
key: "getEstimatedCellSize",
value: function() {
return this._cellSizeAndPositionManager.getEstimatedCellSize();
}
}, {
key: "getLastMeasuredIndex",
value: function() {
return this._cellSizeAndPositionManager.getLastMeasuredIndex();
}
}, {
key: "getOffsetAdjustment",
value: function(_ref2) {
var containerSize = _ref2.containerSize, offset = _ref2.offset, totalSize = this._cellSizeAndPositionManager.getTotalSize(), safeTotalSize = this.getTotalSize(), offsetPercentage = this._getOffsetPercentage({
containerSize: containerSize,
offset: offset,
totalSize: safeTotalSize
});
return Math.round(offsetPercentage * (safeTotalSize - totalSize));
}
}, {
key: "getSizeAndPositionOfCell",
value: function(index) {
return this._cellSizeAndPositionManager.getSizeAndPositionOfCell(index);
}
}, {
key: "getSizeAndPositionOfLastMeasuredCell",
value: function() {
return this._cellSizeAndPositionManager.getSizeAndPositionOfLastMeasuredCell();
}
}, {
key: "getTotalSize",
value: function() {
return Math.min(this._maxScrollSize, this._cellSizeAndPositionManager.getTotalSize());
}
}, {
key: "getUpdatedOffsetForIndex",
value: function(_ref3) {
var _ref3$align = _ref3.align, align = void 0 === _ref3$align ? "auto" : _ref3$align, containerSize = _ref3.containerSize, currentOffset = _ref3.currentOffset, targetIndex = _ref3.targetIndex;
currentOffset = this._safeOffsetToOffset({
containerSize: containerSize,
offset: currentOffset
});
var offset = this._cellSizeAndPositionManager.getUpdatedOffsetForIndex({
align: align,
containerSize: containerSize,
currentOffset: currentOffset,
targetIndex: targetIndex
});
return this._offsetToSafeOffset({
containerSize: containerSize,
offset: offset
});
}
}, {
key: "getVisibleCellRange",
value: function(_ref4) {
var containerSize = _ref4.containerSize, offset = _ref4.offset;
return offset = this._safeOffsetToOffset({
containerSize: containerSize,
offset: offset
}), this._cellSizeAndPositionManager.getVisibleCellRange({
containerSize: containerSize,
offset: offset
});
}
}, {
key: "resetCell",
value: function(index) {
this._cellSizeAndPositionManager.resetCell(index);
}
}, {
key: "_getOffsetPercentage",
value: function(_ref5) {
var containerSize = _ref5.containerSize, offset = _ref5.offset, totalSize = _ref5.totalSize;
return totalSize <= containerSize ? 0 : offset / (totalSize - containerSize);
}
}, {
key: "_offsetToSafeOffset",
value: function(_ref6) {
var containerSize = _ref6.containerSize, offset = _ref6.offset, totalSize = this._cellSizeAndPositionManager.getTotalSize(), safeTotalSize = this.getTotalSize();
if (totalSize === safeTotalSize) return offset;
var offsetPercentage = this._getOffsetPercentage({
containerSize: containerSize,
offset: offset,
totalSize: totalSize
});
return Math.round(offsetPercentage * (safeTotalSize - containerSize));
}
}, {
key: "_safeOffsetToOffset",
value: function(_ref7) {
var containerSize = _ref7.containerSize, offset = _ref7.offset, totalSize = this._cellSizeAndPositionManager.getTotalSize(), safeTotalSize = this.getTotalSize();
if (totalSize === safeTotalSize) return offset;
var offsetPercentage = this._getOffsetPercentage({
containerSize: containerSize,
offset: offset,
totalSize: safeTotalSize
});
return Math.round(offsetPercentage * (totalSize - containerSize));
}
} ]), ScalingCellSizeAndPositionManager;
}();
function defaultOverscanIndicesGetter(_ref) {
var cellCount = _ref.cellCount, overscanCellsCount = _ref.overscanCellsCount, scrollDirection = _ref.scrollDirection, startIndex = _ref.startIndex, stopIndex = _ref.stopIndex;
return 1 === scrollDirection ? {
overscanStartIndex: Math.max(0, startIndex),
overscanStopIndex: Math.min(cellCount - 1, stopIndex + overscanCellsCount)
} : {
overscanStartIndex: Math.max(0, startIndex - overscanCellsCount),
overscanStopIndex: Math.min(cellCount - 1, stopIndex)
};
}
function updateScrollIndexHelper(_ref) {
var cellSize = _ref.cellSize, cellSizeAndPositionManager = _ref.cellSizeAndPositionManager, previousCellsCount = _ref.previousCellsCount, previousCellSize = _ref.previousCellSize, previousScrollToAlignment = _ref.previousScrollToAlignment, previousScrollToIndex = _ref.previousScrollToIndex, previousSize = _ref.previousSize, scrollOffset = _ref.scrollOffset, scrollToAlignment = _ref.scrollToAlignment, scrollToIndex = _ref.scrollToIndex, size = _ref.size, sizeJustIncreasedFromZero = _ref.sizeJustIncreasedFromZero, updateScrollIndexCallback = _ref.updateScrollIndexCallback, cellCount = cellSizeAndPositionManager.getCellCount(), hasScrollToIndex = 0 <= scrollToIndex && scrollToIndex < cellCount;
hasScrollToIndex && (size !== previousSize || sizeJustIncreasedFromZero || !previousCellSize || "number" == typeof cellSize && cellSize !== previousCellSize || scrollToAlignment !== previousScrollToAlignment || scrollToIndex !== previousScrollToIndex) ? updateScrollIndexCallback(scrollToIndex) : !hasScrollToIndex && 0 < cellCount && (size < previousSize || cellCount < previousCellsCount) && scrollOffset > cellSizeAndPositionManager.getTotalSize() - size && updateScrollIndexCallback(cellCount - 1);
}
function defaultCellRangeRenderer(_ref) {
for (var cellCache = _ref.cellCache, cellRenderer = _ref.cellRenderer, columnSizeAndPositionManager = _ref.columnSizeAndPositionManager, columnStartIndex = _ref.columnStartIndex, columnStopIndex = _ref.columnStopIndex, deferredMeasurementCache = _ref.deferredMeasurementCache, horizontalOffsetAdjustment = _ref.horizontalOffsetAdjustment, isScrolling = _ref.isScrolling, isScrollingOptOut = _ref.isScrollingOptOut, parent = _ref.parent, rowSizeAndPositionManager = _ref.rowSizeAndPositionManager, rowStartIndex = _ref.rowStartIndex, rowStopIndex = _ref.rowStopIndex, styleCache = _ref.styleCache, verticalOffsetAdjustment = _ref.verticalOffsetAdjustment, visibleColumnIndices = _ref.visibleColumnIndices, visibleRowIndices = _ref.visibleRowIndices, renderedCells = [], areOffsetsAdjusted = columnSizeAndPositionManager.areOffsetsAdjusted() || rowSizeAndPositionManager.areOffsetsAdjusted(), canCacheStyle = !isScrolling && !areOffsetsAdjusted, rowIndex = rowStartIndex; rowIndex <= rowStopIndex; rowIndex++) for (var rowDatum = rowSizeAndPositionManager.getSizeAndPositionOfCell(rowIndex), columnIndex = columnStartIndex; columnIndex <= columnStopIndex; columnIndex++) {
var columnDatum = columnSizeAndPositionManager.getSizeAndPositionOfCell(columnIndex), isVisible = columnIndex >= visibleColumnIndices.start && columnIndex <= visibleColumnIndices.stop && rowIndex >= visibleRowIndices.start && rowIndex <= visibleRowIndices.stop, key = "".concat(rowIndex, "-").concat(columnIndex), style = void 0;
canCacheStyle && styleCache[key] ? style = styleCache[key] : deferredMeasurementCache && !deferredMeasurementCache.has(rowIndex, columnIndex) ? style = {
height: "auto",
left: 0,
position: "absolute",
top: 0,
width: "auto"
} : (style = {
height: rowDatum.size,
left: columnDatum.offset + horizontalOffsetAdjustment,
position: "absolute",
top: rowDatum.offset + verticalOffsetAdjustment,
width: columnDatum.size
}, styleCache[key] = style);
var cellRendererParams = {
columnIndex: columnIndex,
isScrolling: isScrolling,
isVisible: isVisible,
key: key,
parent: parent,
rowIndex: rowIndex,
style: style
}, renderedCell = void 0;
null != (renderedCell = !isScrollingOptOut && !isScrolling || horizontalOffsetAdjustment || verticalOffsetAdjustment ? cellRenderer(cellRendererParams) : (cellCache[key] || (cellCache[key] = cellRenderer(cellRendererParams)),
cellCache[key])) && !1 !== renderedCell && (warnAboutMissingStyle(parent, renderedCell),
renderedCells.push(renderedCell));
}
return renderedCells;
}
function warnAboutMissingStyle(parent, renderedCell) {
renderedCell && (renderedCell.type && renderedCell.type.__internalCellMeasurerFlag && (renderedCell = renderedCell.props.children),
renderedCell && renderedCell.props && void 0 === renderedCell.props.style && !0 !== parent.__warnedAboutMissingStyle && (parent.__warnedAboutMissingStyle = !0,
console.warn("Rendered cell should include style property for positioning.")));
}
var request = (win = "undefined" != typeof window ? window : "undefined" != typeof self ? self : {}).requestAnimationFrame || win.webkitRequestAnimationFrame || win.mozRequestAnimationFrame || win.oRequestAnimationFrame || win.msRequestAnimationFrame || function(callback) {
return win.setTimeout(callback, 1e3 / 60);
}, cancel = win.cancelAnimationFrame || win.webkitCancelAnimationFrame || win.mozCancelAnimationFrame || win.oCancelAnimationFrame || win.msCancelAnimationFrame || function(id) {
win.clearTimeout(id);
}, raf = request, caf = cancel, cancelAnimationTimeout = function(frame) {
return caf(frame.id);
}, requestAnimationTimeout = function(callback, delay) {
var start;
Promise.resolve().then(function() {
start = Date.now();
});
var frame = {
id: raf(function timeout() {
Date.now() - start >= delay ? callback.call() : frame.id = raf(timeout);
})
};
return frame;
}, SCROLL_POSITION_CHANGE_REASONS$1_OBSERVED = "observed", SCROLL_POSITION_CHANGE_REASONS$1_REQUESTED = "requested", Grid = function() {
function Grid(props) {
var _this;
_classCallCheck(this, Grid), _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, _getPrototypeOf(Grid).call(this, props))), "_onGridRenderedMemoizer", createCallbackMemoizer()),
_defineProperty(_assertThisInitialized(_this), "_onScrollMemoizer", createCallbackMemoizer(!1)),
_defineProperty(_assertThisInitialized(_this), "_deferredInvalidateColumnIndex", null),
_defineProperty(_assertThisInitialized(_this), "_deferredInvalidateRowIndex", null),
_defineProperty(_assertThisInitialized(_this), "_recomputeScrollLeftFlag", !1),
_defineProperty(_assertThisInitialized(_this), "_recomputeScrollTopFlag", !1), _defineProperty(_assertThisInitialized(_this), "_horizontalScrollBarSize", 0),
_defineProperty(_assertThisInitialized(_this), "_verticalScrollBarSize", 0), _defineProperty(_assertThisInitialized(_this), "_scrollbarPresenceChanged", !1),
_defineProperty(_assertThisInitialized(_this), "_scrollingContainer", void 0), _defineProperty(_assertThisInitialized(_this), "_childrenToDisplay", void 0),
_defineProperty(_assertThisInitialized(_this), "_columnStartIndex", void 0), _defineProperty(_assertThisInitialized(_this), "_columnStopIndex", void 0),
_defineProperty(_assertThisInitialized(_this), "_rowStartIndex", void 0), _defineProperty(_assertThisInitialized(_this), "_rowStopIndex", void 0),
_defineProperty(_assertThisInitialized(_this), "_renderedColumnStartIndex", 0),
_defineProperty(_assertThisInitialized(_this), "_renderedColumnStopIndex", 0), _defineProperty(_assertThisInitialized(_this), "_renderedRowStartIndex", 0),
_defineProperty(_assertThisInitialized(_this), "_renderedRowStopIndex", 0), _defineProperty(_assertThisInitialized(_this), "_initialScrollTop", void 0),
_defineProperty(_assertThisInitialized(_this), "_initialScrollLeft", void 0), _defineProperty(_assertThisInitialized(_this), "_disablePointerEventsTimeoutId", void 0),
_defineProperty(_assertThisInitialized(_this), "_styleCache", {}), _defineProperty(_assertThisInitialized(_this), "_cellCache", {}),
_defineProperty(_assertThisInitialized(_this), "_debounceScrollEndedCallback", function() {
_this._disablePointerEventsTimeoutId = null, _this.setState({
isScrolling: !1,
needToResetStyleCache: !1
});
}), _defineProperty(_assertThisInitialized(_this), "_invokeOnGridRenderedHelper", function() {
var onSectionRendered = _this.props.onSectionRendered;
_this._onGridRenderedMemoizer({
callback: onSectionRendered,
indices: {
columnOverscanStartIndex: _this._columnStartIndex,
columnOverscanStopIndex: _this._columnStopIndex,
columnStartIndex: _this._renderedColumnStartIndex,
columnStopIndex: _this._renderedColumnStopIndex,
rowOverscanStartIndex: _this._rowStartIndex,
rowOverscanStopIndex: _this._rowStopIndex,
rowStartIndex: _this._renderedRowStartIndex,
rowStopIndex: _this._renderedRowStopIndex
}
});
}), _defineProperty(_assertThisInitialized(_this), "_setScrollingContainerRef", function(ref) {
_this._scrollingContainer = ref;
}), _defineProperty(_assertThisInitialized(_this), "_onScroll", function(event) {
event.target === _this._scrollingContainer && _this.handleScrollEvent(event.target);
});
var columnSizeAndPositionManager = new ScalingCellSizeAndPositionManager({
cellCount: props.columnCount,
cellSizeGetter: function(params) {
return Grid._wrapSizeGetter(props.columnWidth)(params);
},
estimatedCellSize: Grid._getEstimatedColumnSize(props)
}), rowSizeAndPositionManager = new ScalingCellSizeAndPositionManager({
cellCount: props.rowCount,
cellSizeGetter: function(params) {
return Grid._wrapSizeGetter(props.rowHeight)(params);
},
estimatedCellSize: Grid._getEstimatedRowSize(props)
});
return _this.state = {
instanceProps: {
columnSizeAndPositionManager: columnSizeAndPositionManager,
rowSizeAndPositionManager: rowSizeAndPositionManager,
prevColumnWidth: props.columnWidth,
prevRowHeight: props.rowHeight,
prevColumnCount: props.columnCount,
prevRowCount: props.rowCount,
prevIsScrolling: !0 === props.isScrolling,
prevScrollToColumn: props.scrollToColumn,
prevScrollToRow: props.scrollToRow,
scrollbarSize: 0,
scrollbarSizeMeasured: !1
},
isScrolling: !1,
scrollDirectionHorizontal: 1,
scrollDirectionVertical: 1,
scrollLeft: 0,
scrollTop: 0,
scrollPositionChangeReason: null,
needToResetStyleCache: !1
}, 0 < props.scrollToRow && (_this._initialScrollTop = _this._getCalculatedScrollTop(props, _this.state)),
0 < props.scrollToColumn && (_this._initialScrollLeft = _this._getCalculatedScrollLeft(props, _this.state)),
_this;
}
return _inherits(Grid, React.PureComponent), _createClass(Grid, [ {
key: "getOffsetForCell",
value: function(argument_0) {
var _ref = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : {}, _ref$alignment = _ref.alignment, alignment = void 0 === _ref$alignment ? this.props.scrollToAlignment : _ref$alignment, _ref$columnIndex = _ref.columnIndex, columnIndex = void 0 === _ref$columnIndex ? this.props.scrollToColumn : _ref$columnIndex, _ref$rowIndex = _ref.rowIndex, rowIndex = void 0 === _ref$rowIndex ? this.props.scrollToRow : _ref$rowIndex, offsetProps = _objectSpread2({}, this.props, {
scrollToAlignment: alignment,
scrollToColumn: columnIndex,
scrollToRow: rowIndex
});
return {
scrollLeft: this._getCalculatedScrollLeft(offsetProps),
scrollTop: this._getCalculatedScrollTop(offsetProps)
};
}
}, {
key: "getTotalRowsHeight",
value: function() {
return this.state.instanceProps.rowSizeAndPositionManager.getTotalSize();
}
}, {
key: "getTotalColumnsWidth",
value: function() {
return this.state.instanceProps.columnSizeAndPositionManager.getTotalSize();
}
}, {
key: "handleScrollEvent",
value: function(_ref2) {
var _ref2$scrollLeft = _ref2.scrollLeft, scrollLeftParam = void 0 === _ref2$scrollLeft ? 0 : _ref2$scrollLeft, _ref2$scrollTop = _ref2.scrollTop, scrollTopParam = void 0 === _ref2$scrollTop ? 0 : _ref2$scrollTop;
if (!(scrollTopParam < 0)) {
this._debounceScrollEnded();
var _this$props = this.props, autoHeight = _this$props.autoHeight, autoWidth = _this$props.autoWidth, height = _this$props.height, width = _this$props.width, instanceProps = this.state.instanceProps, scrollbarSize = instanceProps.scrollbarSize, totalRowsHeight = instanceProps.rowSizeAndPositionManager.getTotalSize(), totalColumnsWidth = instanceProps.columnSizeAndPositionManager.getTotalSize(), scrollLeft = Math.min(Math.max(0, totalColumnsWidth - width + scrollbarSize), scrollLeftParam), scrollTop = Math.min(Math.max(0, totalRowsHeight - height + scrollbarSize), scrollTopParam);
if (this.state.scrollLeft !== scrollLeft || this.state.scrollTop !== scrollTop) {
var newState = {
isScrolling: !0,
scrollDirectionHorizontal: scrollLeft !== this.state.scrollLeft ? scrollLeft > this.state.scrollLeft ? 1 : -1 : this.state.scrollDirectionHorizontal,
scrollDirectionVertical: scrollTop !== this.state.scrollTop ? scrollTop > this.state.scrollTop ? 1 : -1 : this.state.scrollDirectionVertical,
scrollPositionChangeReason: SCROLL_POSITION_CHANGE_REASONS$1_OBSERVED
};
autoHeight || (newState.scrollTop = scrollTop), autoWidth || (newState.scrollLeft = scrollLeft),
newState.needToResetStyleCache = !1, this.setState(newState);
}
this._invokeOnScrollMemoizer({
scrollLeft: scrollLeft,
scrollTop: scrollTop,
totalColumnsWidth: totalColumnsWidth,
totalRowsHeight: totalRowsHeight
});
}
}
}, {
key: "invalidateCellSizeAfterRender",
value: function(_ref3) {
var columnIndex = _ref3.columnIndex, rowIndex = _ref3.rowIndex;
this._deferredInvalidateColumnIndex = "number" == typeof this._deferredInvalidateColumnIndex ? Math.min(this._deferredInvalidateColumnIndex, columnIndex) : columnIndex,
this._deferredInvalidateRowIndex = "number" == typeof this._deferredInvalidateRowIndex ? Math.min(this._deferredInvalidateRowIndex, rowIndex) : rowIndex;
}
}, {
key: "measureAllCells",
value: function() {
var _this$props2 = this.props, columnCount = _this$props2.columnCount, rowCount = _this$props2.rowCount, instanceProps = this.state.instanceProps;
instanceProps.columnSizeAndPositionManager.getSizeAndPositionOfCell(columnCount - 1),
instanceProps.rowSizeAndPositionManager.getSizeAndPositionOfCell(rowCount - 1);
}
}, {
key: "recomputeGridSize",
value: function(argument_0) {
var _ref4 = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : {}, _ref4$columnIndex = _ref4.columnIndex, columnIndex = void 0 === _ref4$columnIndex ? 0 : _ref4$columnIndex, _ref4$rowIndex = _ref4.rowIndex, rowIndex = void 0 === _ref4$rowIndex ? 0 : _ref4$rowIndex, _this$props3 = this.props, scrollToColumn = _this$props3.scrollToColumn, scrollToRow = _this$props3.scrollToRow, instanceProps = this.state.instanceProps;
instanceProps.columnSizeAndPositionManager.resetCell(columnIndex), instanceProps.rowSizeAndPositionManager.resetCell(rowIndex),
this._recomputeScrollLeftFlag = 0 <= scrollToColumn && (1 === this.state.scrollDirectionHorizontal ? columnIndex <= scrollToColumn : scrollToColumn <= columnIndex),
this._recomputeScrollTopFlag = 0 <= scrollToRow && (1 === this.state.scrollDirectionVertical ? rowIndex <= scrollToRow : scrollToRow <= rowIndex),
this._styleCache = {}, this._cellCache = {}, this.forceUpdate();
}
}, {
key: "scrollToCell",
value: function(_ref5) {
var columnIndex = _ref5.columnIndex, rowIndex = _ref5.rowIndex, columnCount = this.props.columnCount, props = this.props;
1 < columnCount && void 0 !== columnIndex && this._updateScrollLeftForScrollToColumn(_objectSpread2({}, props, {
scrollToColumn: columnIndex
})), void 0 !== rowIndex && this._updateScrollTopForScrollToRow(_objectSpread2({}, props, {
scrollToRow: rowIndex
}));
}
}, {
key: "componentDidMount",
value: function() {
var _this$props4 = this.props, getScrollbarSize = _this$props4.getScrollbarSize, height = _this$props4.height, scrollLeft = _this$props4.scrollLeft, scrollToColumn = _this$props4.scrollToColumn, scrollTop = _this$props4.scrollTop, scrollToRow = _this$props4.scrollToRow, width = _this$props4.width, instanceProps = this.state.instanceProps;
if (this._initialScrollTop = 0, this._initialScrollLeft = 0, this._handleInvalidatedGridSize(),
instanceProps.scrollbarSizeMeasured || this.setState(function(prevState) {
var stateUpdate = _objectSpread2({}, prevState, {
needToResetStyleCache: !1
});
return stateUpdate.instanceProps.scrollbarSize = getScrollbarSize(), stateUpdate.instanceProps.scrollbarSizeMeasured = !0,
stateUpdate;
}), "number" == typeof scrollLeft && 0 <= scrollLeft || "number" == typeof scrollTop && 0 <= scrollTop) {
var stateUpdate = Grid._getScrollToPositionStateUpdate({
prevState: this.state,
scrollLeft: scrollLeft,
scrollTop: scrollTop
});
stateUpdate && (stateUpdate.needToResetStyleCache = !1, this.setState(stateUpdate));
}
this._scrollingContainer && (this._scrollingContainer.scrollLeft !== this.state.scrollLeft && (this._scrollingContainer.scrollLeft = this.state.scrollLeft),
this._scrollingContainer.scrollTop !== this.state.scrollTop && (this._scrollingContainer.scrollTop = this.state.scrollTop));
var sizeIsBiggerThanZero = 0 < height && 0 < width;
0 <= scrollToColumn && sizeIsBiggerThanZero && this._updateScrollLeftForScrollToColumn(),
0 <= scrollToRow && sizeIsBiggerThanZero && this._updateScrollTopForScrollToRow(),
this._invokeOnGridRenderedHelper(), this._invokeOnScrollMemoizer({
scrollLeft: scrollLeft || 0,
scrollTop: scrollTop || 0,
totalColumnsWidth: instanceProps.columnSizeAndPositionManager.getTotalSize(),
totalRowsHeight: instanceProps.rowSizeAndPositionManager.getTotalSize()
}), this._maybeCallOnScrollbarPresenceChange();
}
}, {
key: "componentDidUpdate",
value: function(prevProps, prevState) {
var _this2 = this, _this$props5 = this.props, autoHeight = _this$props5.autoHeight, autoWidth = _this$props5.autoWidth, columnCount = _this$props5.columnCount, height = _this$props5.height, rowCount = _this$props5.rowCount, scrollToAlignment = _this$props5.scrollToAlignment, scrollToColumn = _this$props5.scrollToColumn, scrollToRow = _this$props5.scrollToRow, width = _this$props5.width, _this$state = this.state, scrollLeft = _this$state.scrollLeft, scrollPositionChangeReason = _this$state.scrollPositionChangeReason, scrollTop = _this$state.scrollTop, instanceProps = _this$state.instanceProps;
this._handleInvalidatedGridSize();
var columnOrRowCountJustIncreasedFromZero = 0 < columnCount && 0 === prevProps.columnCount || 0 < rowCount && 0 === prevProps.rowCount;
scrollPositionChangeReason === SCROLL_POSITION_CHANGE_REASONS$1_REQUESTED && (!autoWidth && 0 <= scrollLeft && (scrollLeft !== this._scrollingContainer.scrollLeft || columnOrRowCountJustIncreasedFromZero) && (this._scrollingContainer.scrollLeft = scrollLeft),
!autoHeight && 0 <= scrollTop && (scrollTop !== this._scrollingContainer.scrollTop || columnOrRowCountJustIncreasedFromZero) && (this._scrollingContainer.scrollTop = scrollTop));
var sizeJustIncreasedFromZero = (0 === prevProps.width || 0 === prevProps.height) && 0 < height && 0 < width;
if (this._recomputeScrollLeftFlag ? (this._recomputeScrollLeftFlag = !1, this._updateScrollLeftForScrollToColumn(this.props)) : updateScrollIndexHelper({
cellSizeAndPositionManager: instanceProps.columnSizeAndPositionManager,
previousCellsCount: prevProps.columnCount,
previousCellSize: prevProps.columnWidth,
previousScrollToAlignment: prevProps.scrollToAlignment,
previousScrollToIndex: prevProps.scrollToColumn,
previousSize: prevProps.width,
scrollOffset: scrollLeft,
scrollToAlignment: scrollToAlignment,
scrollToIndex: scrollToColumn,
size: width,
sizeJustIncreasedFromZero: sizeJustIncreasedFromZero,
updateScrollIndexCallback: function() {
return _this2._updateScrollLeftForScrollToColumn(_this2.props);
}
}), this._recomputeScrollTopFlag ? (this._recomputeScrollTopFlag = !1, this._updateScrollTopForScrollToRow(this.props)) : updateScrollIndexHelper({
cellSizeAndPositionManager: instanceProps.rowSizeAndPositionManager,
previousCellsCount: prevProps.rowCount,
previousCellSize: prevProps.rowHeight,
previousScrollToAlignment: prevProps.scrollToAlignment,
previousScrollToIndex: prevProps.scrollToRow,
previousSize: prevProps.height,
scrollOffset: scrollTop,
scrollToAlignment: scrollToAlignment,
scrollToIndex: scrollToRow,
size: height,
sizeJustIncreasedFromZero: sizeJustIncreasedFromZero,
updateScrollIndexCallback: function() {
return _this2._updateScrollTopForScrollToRow(_this2.props);
}
}), this._invokeOnGridRenderedHelper(), scrollLeft !== prevState.scrollLeft || scrollTop !== prevState.scrollTop) {
var totalRowsHeight = instanceProps.rowSizeAndPositionManager.getTotalSize(), totalColumnsWidth = instanceProps.columnSizeAndPositionManager.getTotalSize();
this._invokeOnScrollMemoizer({
scrollLeft: scrollLeft,
scrollTop: scrollTop,
totalColumnsWidth: totalColumnsWidth,
totalRowsHeight: totalRowsHeight
});
}
this._maybeCallOnScrollbarPresenceChange();
}
}, {
key: "componentWillUnmount",
value: function() {
this._disablePointerEventsTimeoutId && cancelAnimationTimeout(this._disablePointerEventsTimeoutId);
}
}, {
key: "render",
value: function() {
var _this$props6 = this.props, autoContainerWidth = _this$props6.autoContainerWidth, autoHeight = _this$props6.autoHeight, autoWidth = _this$props6.autoWidth, className = _this$props6.className, containerProps = _this$props6.containerProps, containerRole = _this$props6.containerRole, containerStyle = _this$props6.containerStyle, height = _this$props6.height, id = _this$props6.id, noContentRenderer = _this$props6.noContentRenderer, role = _this$props6.role, style = _this$props6.style, tabIndex = _this$props6.tabIndex, width = _this$props6.width, _this$state2 = this.state, instanceProps = _this$state2.instanceProps, needToResetStyleCache = _this$state2.needToResetStyleCache, isScrolling = this._isScrolling(), gridStyle = {
boxSizing: "border-box",
direction: "ltr",
height: autoHeight ? "auto" : height,
position: "relative",
width: autoWidth ? "auto" : width,
WebkitOverflowScrolling: "touch",
willChange: "transform"
};
needToResetStyleCache && (this._styleCache = {}), this.state.isScrolling || this._resetStyleCache(),
this._calculateChildrenToRender(this.props, this.state);
var totalColumnsWidth = instanceProps.columnSizeAndPositionManager.getTotalSize(), totalRowsHeight = instanceProps.rowSizeAndPositionManager.getTotalSize(), verticalScrollBarSize = height < totalRowsHeight ? instanceProps.scrollbarSize : 0, horizontalScrollBarSize = width < totalColumnsWidth ? instanceProps.scrollbarSize : 0;
horizontalScrollBarSize === this._horizontalScrollBarSize && verticalScrollBarSize === this._verticalScrollBarSize || (this._horizontalScrollBarSize = horizontalScrollBarSize,
this._verticalScrollBarSize = verticalScrollBarSize, this._scrollbarPresenceChanged = !0),
gridStyle.overflowX = totalColumnsWidth + verticalScrollBarSize <= width ? "hidden" : "auto",
gridStyle.overflowY = totalRowsHeight + horizontalScrollBarSize <= height ? "hidden" : "auto";
var childrenToDisplay = this._childrenToDisplay, showNoContentRenderer = 0 === childrenToDisplay.length && 0 < height && 0 < width;
return React.createElement("div", _extends({
ref: this._setScrollingContainerRef
}, containerProps, {
"aria-label": this.props["aria-label"],
"aria-readonly": this.props["aria-readonly"],
className: clsx("ReactVirtualized__Grid", className),
id: id,
onScroll: this._onScroll,
role: role,
style: _objectSpread2({}, gridStyle, {}, style),
tabIndex: tabIndex
}), 0 < childrenToDisplay.length && React.createElement("div", {
className: "ReactVirtualized__Grid__innerScrollContainer",
role: containerRole,
style: _objectSpread2({
width: autoContainerWidth ? "auto" : totalColumnsWidth,
height: totalRowsHeight,
maxWidth: totalColumnsWidth,
maxHeight: totalRowsHeight,
overflow: "hidden",
pointerEvents: isScrolling ? "none" : "",
position: "relative"
}, containerStyle)
}, childrenToDisplay), showNoContentRenderer && noContentRenderer());
}
}, {
key: "_calculateChildrenToRender",
value: function(argument_0, argument_1) {
var props = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props, state = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : this.state, cellRenderer = props.cellRenderer, cellRangeRenderer = props.cellRangeRenderer, columnCount = props.columnCount, deferredMeasurementCache = props.deferredMeasurementCache, height = props.height, overscanColumnCount = props.overscanColumnCount, overscanIndicesGetter = props.overscanIndicesGetter, overscanRowCount = props.overscanRowCount, rowCount = props.rowCount, width = props.width, isScrollingOptOut = props.isScrollingOptOut, scrollDirectionHorizontal = state.scrollDirectionHorizontal, scrollDirectionVertical = state.scrollDirectionVertical, instanceProps = state.instanceProps, scrollTop = 0 < this._initialScrollTop ? this._initialScrollTop : state.scrollTop, scrollLeft = 0 < this._initialScrollLeft ? this._initialScrollLeft : state.scrollLeft, isScrolling = this._isScrolling(props, state);
if (this._childrenToDisplay = [], 0 < height && 0 < width) {
var visibleColumnIndices = instanceProps.columnSizeAndPositionManager.getVisibleCellRange({
containerSize: width,
offset: scrollLeft
}), visibleRowIndices = instanceProps.rowSizeAndPositionManager.getVisibleCellRange({
containerSize: height,
offset: scrollTop
}), horizontalOffsetAdjustment = instanceProps.columnSizeAndPositionManager.getOffsetAdjustment({
containerSize: width,
offset: scrollLeft
}), verticalOffsetAdjustment = instanceProps.rowSizeAndPositionManager.getOffsetAdjustment({
containerSize: height,
offset: scrollTop
});
this._renderedColumnStartIndex = visibleColumnIndices.start, this._renderedColumnStopIndex = visibleColumnIndices.stop,
this._renderedRowStartIndex = visibleRowIndices.start, this._renderedRowStopIndex = visibleRowIndices.stop;
var overscanColumnIndices = overscanIndicesGetter({
direction: "horizontal",
cellCount: columnCount,
overscanCellsCount: overscanColumnCount,
scrollDirection: scrollDirectionHorizontal,
startIndex: "number" == typeof visibleColumnIndices.start ? visibleColumnIndices.start : 0,
stopIndex: "number" == typeof visibleColumnIndices.stop ? visibleColumnIndices.stop : -1
}), overscanRowIndices = overscanIndicesGetter({
direction: "vertical",
cellCount: rowCount,
overscanCellsCount: overscanRowCount,
scrollDirection: scrollDirectionVertical,
startIndex: "number" == typeof visibleRowIndices.start ? visibleRowIndices.start : 0,
stopIndex: "number" == typeof visibleRowIndices.stop ? visibleRowIndices.stop : -1
}), columnStartIndex = overscanColumnIndices.overscanStartIndex, columnStopIndex = overscanColumnIndices.overscanStopIndex, rowStartIndex = overscanRowIndices.overscanStartIndex, rowStopIndex = overscanRowIndices.overscanStopIndex;
if (deferredMeasurementCache) {
if (!deferredMeasurementCache.hasFixedHeight()) for (var rowIndex = rowStartIndex; rowIndex <= rowStopIndex; rowIndex++) if (!deferredMeasurementCache.has(rowIndex, 0)) {
columnStartIndex = 0, columnStopIndex = columnCount - 1;
break;
}
if (!deferredMeasurementCache.hasFixedWidth()) for (var columnIndex = columnStartIndex; columnIndex <= columnStopIndex; columnIndex++) if (!deferredMeasurementCache.has(0, columnIndex)) {
rowStartIndex = 0, rowStopIndex = rowCount - 1;
break;
}
}
this._childrenToDisplay = cellRangeRenderer({
cellCache: this._cellCache,
cellRenderer: cellRenderer,
columnSizeAndPositionManager: instanceProps.columnSizeAndPositionManager,
columnStartIndex: columnStartIndex,
columnStopIndex: columnStopIndex,
deferredMeasurementCache: deferredMeasurementCache,
horizontalOffsetAdjustment: horizontalOffsetAdjustment,
isScrolling: isScrolling,
isScrollingOptOut: isScrollingOptOut,
parent: this,
rowSizeAndPositionManager: instanceProps.rowSizeAndPositionManager,
rowStartIndex: rowStartIndex,
rowStopIndex: rowStopIndex,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
styleCache: this._styleCache,
verticalOffsetAdjustment: verticalOffsetAdjustment,
visibleColumnIndices: visibleColumnIndices,
visibleRowIndices: visibleRowIndices
}), this._columnStartIndex = columnStartIndex, this._columnStopIndex = columnStopIndex,
this._rowStartIndex = rowStartIndex, this._rowStopIndex = rowStopIndex;
}
}
}, {
key: "_debounceScrollEnded",
value: function() {
var scrollingResetTimeInterval = this.props.scrollingResetTimeInterval;
this._disablePointerEventsTimeoutId && cancelAnimationTimeout(this._disablePointerEventsTimeoutId),
this._disablePointerEventsTimeoutId = requestAnimationTimeout(this._debounceScrollEndedCallback, scrollingResetTimeInterval);
}
}, {
key: "_handleInvalidatedGridSize",
value: function() {
if ("number" == typeof this._deferredInvalidateColumnIndex && "number" == typeof this._deferredInvalidateRowIndex) {
var columnIndex = this._deferredInvalidateColumnIndex, rowIndex = this._deferredInvalidateRowIndex;
this._deferredInvalidateColumnIndex = null, this._deferredInvalidateRowIndex = null,
this.recomputeGridSize({
columnIndex: columnIndex,
rowIndex: rowIndex
});
}
}
}, {
key: "_invokeOnScrollMemoizer",
value: function(_ref6) {
var _this3 = this, scrollLeft = _ref6.scrollLeft, scrollTop = _ref6.scrollTop, totalColumnsWidth = _ref6.totalColumnsWidth, totalRowsHeight = _ref6.totalRowsHeight;
this._onScrollMemoizer({
callback: function(_ref7) {
var scrollLeft = _ref7.scrollLeft, scrollTop = _ref7.scrollTop, _this3$props = _this3.props, height = _this3$props.height;
(0, _this3$props.onScroll)({
clientHeight: height,
clientWidth: _this3$props.width,
scrollHeight: totalRowsHeight,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
scrollWidth: totalColumnsWidth
});
},
indices: {
scrollLeft: scrollLeft,
scrollTop: scrollTop
}
});
}
}, {
key: "_isScrolling",
value: function(argument_0, argument_1) {
var props = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props, state = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : this.state;
return Object.hasOwnProperty.call(props, "isScrolling") ? Boolean(props.isScrolling) : Boolean(state.isScrolling);
}
}, {
key: "_maybeCallOnScrollbarPresenceChange",
value: function() {
if (this._scrollbarPresenceChanged) {
var onScrollbarPresenceChange = this.props.onScrollbarPresenceChange;
this._scrollbarPresenceChanged = !1, onScrollbarPresenceChange({
horizontal: 0 < this._horizontalScrollBarSize,
size: this.state.instanceProps.scrollbarSize,
vertical: 0 < this._verticalScrollBarSize
});
}
}
}, {
key: "scrollToPosition",
value: function(_ref8) {
var scrollLeft = _ref8.scrollLeft, scrollTop = _ref8.scrollTop, stateUpdate = Grid._getScrollToPositionStateUpdate({
prevState: this.state,
scrollLeft: scrollLeft,
scrollTop: scrollTop
});
stateUpdate && (stateUpdate.needToResetStyleCache = !1, this.setState(stateUpdate));
}
}, {
key: "_getCalculatedScrollLeft",
value: function(argument_0, argument_1) {
var props = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props, state = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : this.state;
return Grid._getCalculatedScrollLeft(props, state);
}
}, {
key: "_updateScrollLeftForScrollToColumn",
value: function(argument_0, argument_1) {
var props = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props, state = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : this.state, stateUpdate = Grid._getScrollLeftForScrollToColumnStateUpdate(props, state);
stateUpdate && (stateUpdate.needToResetStyleCache = !1, this.setState(stateUpdate));
}
}, {
key: "_getCalculatedScrollTop",
value: function(argument_0, argument_1) {
var props = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props, state = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : this.state;
return Grid._getCalculatedScrollTop(props, state);
}
}, {
key: "_resetStyleCache",
value: function() {
var styleCache = this._styleCache, cellCache = this._cellCache, isScrollingOptOut = this.props.isScrollingOptOut;
this._cellCache = {}, this._styleCache = {};
for (var rowIndex = this._rowStartIndex; rowIndex <= this._rowStopIndex; rowIndex++) for (var columnIndex = this._columnStartIndex; columnIndex <= this._columnStopIndex; columnIndex++) {
var key = "".concat(rowIndex, "-").concat(columnIndex);
this._styleCache[key] = styleCache[key], isScrollingOptOut && (this._cellCache[key] = cellCache[key]);
}
}
}, {
key: "_updateScrollTopForScrollToRow",
value: function(argument_0, argument_1) {
var props = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props, state = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : this.state, stateUpdate = Grid._getScrollTopForScrollToRowStateUpdate(props, state);
stateUpdate && (stateUpdate.needToResetStyleCache = !1, this.setState(stateUpdate));
}
} ], [ {
key: "getDerivedStateFromProps",
value: function(nextProps, prevState) {
var newState = {};
0 === nextProps.columnCount && 0 !== prevState.scrollLeft || 0 === nextProps.rowCount && 0 !== prevState.scrollTop ? (newState.scrollLeft = 0,
newState.scrollTop = 0) : (nextProps.scrollLeft !== prevState.scrollLeft && nextProps.scrollToColumn < 0 || nextProps.scrollTop !== prevState.scrollTop && nextProps.scrollToRow < 0) && Object.assign(newState, Grid._getScrollToPositionStateUpdate({
prevState: prevState,
scrollLeft: nextProps.scrollLeft,
scrollTop: nextProps.scrollTop
}));
var maybeStateA, maybeStateB, instanceProps = prevState.instanceProps;
return newState.needToResetStyleCache = !1, nextProps.columnWidth === instanceProps.prevColumnWidth && nextProps.rowHeight === instanceProps.prevRowHeight || (newState.needToResetStyleCache = !0),
instanceProps.columnSizeAndPositionManager.configure({
cellCount: nextProps.columnCount,
estimatedCellSize: Grid._getEstimatedColumnSize(nextProps),
cellSizeGetter: Grid._wrapSizeGetter(nextProps.columnWidth)
}), instanceProps.rowSizeAndPositionManager.configure({
cellCount: nextProps.rowCount,
estimatedCellSize: Grid._getEstimatedRowSize(nextProps),
cellSizeGetter: Grid._wrapSizeGetter(nextProps.rowHeight)
}), 0 !== instanceProps.prevColumnCount && 0 !== instanceProps.prevRowCount || (instanceProps.prevColumnCount = 0,
instanceProps.prevRowCount = 0), nextProps.autoHeight && !1 === nextProps.isScrolling && !0 === instanceProps.prevIsScrolling && Object.assign(newState, {
isScrolling: !1
}), calculateSizeAndPositionDataAndUpdateScrollOffset({
cellCount: instanceProps.prevColumnCount,
cellSize: "number" == typeof instanceProps.prevColumnWidth ? instanceProps.prevColumnWidth : null,
computeMetadataCallback: function() {
return instanceProps.columnSizeAndPositionManager.resetCell(0);
},
computeMetadataCallbackProps: nextProps,
nextCellsCount: nextProps.columnCount,
nextCellSize: "number" == typeof nextProps.columnWidth ? nextProps.columnWidth : null,
nextScrollToIndex: nextProps.scrollToColumn,
scrollToIndex: instanceProps.prevScrollToColumn,
updateScrollOffsetForScrollToIndex: function() {
maybeStateA = Grid._getScrollLeftForScrollToColumnStateUpdate(nextProps, prevState);
}
}), calculateSizeAndPositionDataAndUpdateScrollOffset({
cellCount: instanceProps.prevRowCount,
cellSize: "number" == typeof instanceProps.prevRowHeight ? instanceProps.prevRowHeight : null,
computeMetadataCallback: function() {
return instanceProps.rowSizeAndPositionManager.resetCell(0);
},
computeMetadataCallbackProps: nextProps,
nextCellsCount: nextProps.rowCount,
nextCellSize: "number" == typeof nextProps.rowHeight ? nextProps.rowHeight : null,
nextScrollToIndex: nextProps.scrollToRow,
scrollToIndex: instanceProps.prevScrollToRow,
updateScrollOffsetForScrollToIndex: function() {
maybeStateB = Grid._getScrollTopForScrollToRowStateUpdate(nextProps, prevState);
}
}), instanceProps.prevColumnCount = nextProps.columnCount, instanceProps.prevColumnWidth = nextProps.columnWidth,
instanceProps.prevIsScrolling = !0 === nextProps.isScrolling, instanceProps.prevRowCount = nextProps.rowCount,
instanceProps.prevRowHeight = nextProps.rowHeight, instanceProps.prevScrollToColumn = nextProps.scrollToColumn,
instanceProps.prevScrollToRow = nextProps.scrollToRow, instanceProps.scrollbarSize = nextProps.getScrollbarSize(),
void 0 === instanceProps.scrollbarSize ? (instanceProps.scrollbarSizeMeasured = !1,
instanceProps.scrollbarSize = 0) : instanceProps.scrollbarSizeMeasured = !0, newState.instanceProps = instanceProps,
_objectSpread2({}, newState, {}, maybeStateA, {}, maybeStateB);
}
}, {
key: "_getEstimatedColumnSize",
value: function(props) {
return "number" == typeof props.columnWidth ? props.columnWidth : props.estimatedColumnSize;
}
}, {
key: "_getEstimatedRowSize",
value: function(props) {
return "number" == typeof props.rowHeight ? props.rowHeight : props.estimatedRowSize;
}
}, {
key: "_getScrollToPositionStateUpdate",
value: function(_ref9) {
var prevState = _ref9.prevState, scrollLeft = _ref9.scrollLeft, scrollTop = _ref9.scrollTop, newState = {
scrollPositionChangeReason: SCROLL_POSITION_CHANGE_REASONS$1_REQUESTED
};
return "number" == typeof scrollLeft && 0 <= scrollLeft && (newState.scrollDirectionHorizontal = scrollLeft > prevState.scrollLeft ? 1 : -1,
newState.scrollLeft = scrollLeft), "number" == typeof scrollTop && 0 <= scrollTop && (newState.scrollDirectionVertical = scrollTop > prevState.scrollTop ? 1 : -1,
newState.scrollTop = scrollTop), "number" == typeof scrollLeft && 0 <= scrollLeft && scrollLeft !== prevState.scrollLeft || "number" == typeof scrollTop && 0 <= scrollTop && scrollTop !== prevState.scrollTop ? newState : {};
}
}, {
key: "_wrapSizeGetter",
value: function(value) {
return "function" == typeof value ? value : function() {
return value;
};
}
}, {
key: "_getCalculatedScrollLeft",
value: function(nextProps, prevState) {
var columnCount = nextProps.columnCount, height = nextProps.height, scrollToAlignment = nextProps.scrollToAlignment, scrollToColumn = nextProps.scrollToColumn, width = nextProps.width, scrollLeft = prevState.scrollLeft, instanceProps = prevState.instanceProps;
if (0 < columnCount) {
var finalColumn = columnCount - 1, targetIndex = scrollToColumn < 0 ? finalColumn : Math.min(finalColumn, scrollToColumn), totalRowsHeight = instanceProps.rowSizeAndPositionManager.getTotalSize(), scrollBarSize = instanceProps.scrollbarSizeMeasured && height < totalRowsHeight ? instanceProps.scrollbarSize : 0;
return instanceProps.columnSizeAndPositionManager.getUpdatedOffsetForIndex({
align: scrollToAlignment,
containerSize: width - scrollBarSize,
currentOffset: scrollLeft,
targetIndex: targetIndex
});
}
return 0;
}
}, {
key: "_getScrollLeftForScrollToColumnStateUpdate",
value: function(nextProps, prevState) {
var scrollLeft = prevState.scrollLeft, calculatedScrollLeft = Grid._getCalculatedScrollLeft(nextProps, prevState);
return "number" == typeof calculatedScrollLeft && 0 <= calculatedScrollLeft && scrollLeft !== calculatedScrollLeft ? Grid._getScrollToPositionStateUpdate({
prevState: prevState,
scrollLeft: calculatedScrollLeft,
scrollTop: -1
}) : {};
}
}, {
key: "_getCalculatedScrollTop",
value: function(nextProps, prevState) {
var height = nextProps.height, rowCount = nextProps.rowCount, scrollToAlignment = nextProps.scrollToAlignment, scrollToRow = nextProps.scrollToRow, width = nextProps.width, scrollTop = prevState.scrollTop, instanceProps = prevState.instanceProps;
if (0 < rowCount) {
var finalRow = rowCount - 1, targetIndex = scrollToRow < 0 ? finalRow : Math.min(finalRow, scrollToRow), totalColumnsWidth = instanceProps.columnSizeAndPositionManager.getTotalSize(), scrollBarSize = instanceProps.scrollbarSizeMeasured && width < totalColumnsWidth ? instanceProps.scrollbarSize : 0;
return instanceProps.rowSizeAndPositionManager.getUpdatedOffsetForIndex({
align: scrollToAlignment,
containerSize: height - scrollBarSize,
currentOffset: scrollTop,
targetIndex: targetIndex
});
}
return 0;
}
}, {
key: "_getScrollTopForScrollToRowStateUpdate",
value: function(nextProps, prevState) {
var scrollTop = prevState.scrollTop, calculatedScrollTop = Grid._getCalculatedScrollTop(nextProps, prevState);
return "number" == typeof calculatedScrollTop && 0 <= calculatedScrollTop && scrollTop !== calculatedScrollTop ? Grid._getScrollToPositionStateUpdate({
prevState: prevState,
scrollLeft: -1,
scrollTop: calculatedScrollTop
}) : {};
}
} ]), Grid;
}();
_defineProperty(Grid, "defaultProps", {
"aria-label": "grid",
"aria-readonly": !0,
autoContainerWidth: !1,
autoHeight: !1,
autoWidth: !1,
cellRangeRenderer: defaultCellRangeRenderer,
containerRole: "rowgroup",
containerStyle: {},
estimatedColumnSize: 100,
estimatedRowSize: 30,
getScrollbarSize: scrollbarSize,
noContentRenderer: function() {
return null;
},
onScroll: function() {},
onScrollbarPresenceChange: function() {},
onSectionRendered: function() {},
overscanColumnCount: 0,
overscanIndicesGetter: defaultOverscanIndicesGetter,
overscanRowCount: 10,
role: "grid",
scrollingResetTimeInterval: 150,
scrollToAlignment: "auto",
scrollToColumn: -1,
scrollToRow: -1,
style: {},
tabIndex: 0,
isScrollingOptOut: !1
}), polyfill(Grid);
function defaultOverscanIndicesGetter$1(_ref) {
var cellCount = _ref.cellCount, overscanCellsCount = _ref.overscanCellsCount, scrollDirection = _ref.scrollDirection, startIndex = _ref.startIndex, stopIndex = _ref.stopIndex;
return overscanCellsCount = Math.max(1, overscanCellsCount), 1 === scrollDirection ? {
overscanStartIndex: Math.max(0, startIndex - 1),
overscanStopIndex: Math.min(cellCount - 1, stopIndex + overscanCellsCount)
} : {
overscanStartIndex: Math.max(0, startIndex - overscanCellsCount),
overscanStopIndex: Math.min(cellCount - 1, stopIndex + 1)
};
}
var InfiniteLoader = function() {
function InfiniteLoader(props, context) {
var _this;
return _classCallCheck(this, InfiniteLoader), (_this = _possibleConstructorReturn(this, _getPrototypeOf(InfiniteLoader).call(this, props, context)))._loadMoreRowsMemoizer = createCallbackMemoizer(),
_this._onRowsRendered = _this._onRowsRendered.bind(_assertThisInitialized(_this)),
_this._registerChild = _this._registerChild.bind(_assertThisInitialized(_this)),
_this;
}
return _inherits(InfiniteLoader, React.PureComponent), _createClass(InfiniteLoader, [ {
key: "resetLoadMoreRowsCache",
value: function(autoReload) {
this._loadMoreRowsMemoizer = createCallbackMemoizer(), autoReload && this._doStuff(this._lastRenderedStartIndex, this._lastRenderedStopIndex);
}
}, {
key: "render",
value: function() {
return (0, this.props.children)({
onRowsRendered: this._onRowsRendered,
registerChild: this._registerChild
});
}
}, {
key: "_loadUnloadedRanges",
value: function(unloadedRanges) {
var _this2 = this, loadMoreRows = this.props.loadMoreRows;
unloadedRanges.forEach(function(unloadedRange) {
var promise = loadMoreRows(unloadedRange);
promise && promise.then(function() {
(function(_ref4) {
var lastRenderedStartIndex = _ref4.lastRenderedStartIndex, lastRenderedStopIndex = _ref4.lastRenderedStopIndex, startIndex = _ref4.startIndex, stopIndex = _ref4.stopIndex;
return !(lastRenderedStopIndex < startIndex || stopIndex < lastRenderedStartIndex);
})({
lastRenderedStartIndex: _this2._lastRenderedStartIndex,
lastRenderedStopIndex: _this2._lastRenderedStopIndex,
startIndex: unloadedRange.startIndex,
stopIndex: unloadedRange.stopIndex
}) && _this2._registeredChild && function(component) {
var currentIndex = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : 0, recomputeSize = "function" == typeof component.recomputeGridSize ? component.recomputeGridSize : component.recomputeRowHeights;
recomputeSize ? recomputeSize.call(component, currentIndex) : component.forceUpdate();
}(_this2._registeredChild, _this2._lastRenderedStartIndex);
});
});
}
}, {
key: "_onRowsRendered",
value: function(_ref) {
var startIndex = _ref.startIndex, stopIndex = _ref.stopIndex;
this._lastRenderedStartIndex = startIndex, this._lastRenderedStopIndex = stopIndex,
this._doStuff(startIndex, stopIndex);
}
}, {
key: "_doStuff",
value: function(startIndex, stopIndex) {
var _ref2, _this3 = this, _this$props = this.props, isRowLoaded = _this$props.isRowLoaded, minimumBatchSize = _this$props.minimumBatchSize, rowCount = _this$props.rowCount, threshold = _this$props.threshold, unloadedRanges = function(_ref5) {
for (var isRowLoaded = _ref5.isRowLoaded, minimumBatchSize = _ref5.minimumBatchSize, rowCount = _ref5.rowCount, startIndex = _ref5.startIndex, stopIndex = _ref5.stopIndex, unloadedRanges = [], rangeStartIndex = null, rangeStopIndex = null, index = startIndex; index <= stopIndex; index++) {
isRowLoaded({
index: index
}) ? null !== rangeStopIndex && (unloadedRanges.push({
startIndex: rangeStartIndex,
stopIndex: rangeStopIndex
}), rangeStartIndex = rangeStopIndex = null) : (rangeStopIndex = index, null === rangeStartIndex && (rangeStartIndex = index));
}
if (null !== rangeStopIndex) {
for (var potentialStopIndex = Math.min(Math.max(rangeStopIndex, rangeStartIndex + minimumBatchSize - 1), rowCount - 1), _index = rangeStopIndex + 1; _index <= potentialStopIndex && !isRowLoaded({
index: _index
}); _index++) rangeStopIndex = _index;
unloadedRanges.push({
startIndex: rangeStartIndex,
stopIndex: rangeStopIndex
});
}
if (unloadedRanges.length) for (var firstUnloadedRange = unloadedRanges[0]; firstUnloadedRange.stopIndex - firstUnloadedRange.startIndex + 1 < minimumBatchSize && 0 < firstUnloadedRange.startIndex; ) {
var _index2 = firstUnloadedRange.startIndex - 1;
if (isRowLoaded({
index: _index2
})) break;
firstUnloadedRange.startIndex = _index2;
}
return unloadedRanges;
}({
isRowLoaded: isRowLoaded,
minimumBatchSize: minimumBatchSize,
rowCount: rowCount,
startIndex: Math.max(0, startIndex - threshold),
stopIndex: Math.min(rowCount - 1, stopIndex + threshold)
}), squashedUnloadedRanges = (_ref2 = []).concat.apply(_ref2, _toConsumableArray(unloadedRanges.map(function(_ref3) {
return [ _ref3.startIndex, _ref3.stopIndex ];
})));
this._loadMoreRowsMemoizer({
callback: function() {
_this3._loadUnloadedRanges(unloadedRanges);
},
indices: {
squashedUnloadedRanges: squashedUnloadedRanges
}
});
}
}, {
key: "_registerChild",
value: function(registeredChild) {
this._registeredChild = registeredChild;
}
} ]), InfiniteLoader;
}();
_defineProperty(InfiniteLoader, "propTypes", {
children: propTypes.func.isRequired,
isRowLoaded: propTypes.func.isRequired,
loadMoreRows: propTypes.func.isRequired,
minimumBatchSize: propTypes.number.isRequired,
rowCount: propTypes.number.isRequired,
threshold: propTypes.number.isRequired
}), _defineProperty(InfiniteLoader, "defaultProps", {
minimumBatchSize: 10,
rowCount: 0,
threshold: 15
});
var List = function() {
function List() {
var _getPrototypeOf2, _this;
_classCallCheck(this, List);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(List)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "Grid", void 0),
_defineProperty(_assertThisInitialized(_this), "_cellRenderer", function(_ref) {
var parent = _ref.parent, rowIndex = _ref.rowIndex, style = _ref.style, isScrolling = _ref.isScrolling, isVisible = _ref.isVisible, key = _ref.key, rowRenderer = _this.props.rowRenderer, widthDescriptor = Object.getOwnPropertyDescriptor(style, "width");
return widthDescriptor && widthDescriptor.writable && (style.width = "100%"), rowRenderer({
index: rowIndex,
style: style,
isScrolling: isScrolling,
isVisible: isVisible,
key: key,
parent: parent
});
}), _defineProperty(_assertThisInitialized(_this), "_setRef", function(ref) {
_this.Grid = ref;
}), _defineProperty(_assertThisInitialized(_this), "_onScroll", function(_ref2) {
var clientHeight = _ref2.clientHeight, scrollHeight = _ref2.scrollHeight, scrollTop = _ref2.scrollTop;
(0, _this.props.onScroll)({
clientHeight: clientHeight,
scrollHeight: scrollHeight,
scrollTop: scrollTop
});
}), _defineProperty(_assertThisInitialized(_this), "_onSectionRendered", function(_ref3) {
var rowOverscanStartIndex = _ref3.rowOverscanStartIndex, rowOverscanStopIndex = _ref3.rowOverscanStopIndex, rowStartIndex = _ref3.rowStartIndex, rowStopIndex = _ref3.rowStopIndex;
(0, _this.props.onRowsRendered)({
overscanStartIndex: rowOverscanStartIndex,
overscanStopIndex: rowOverscanStopIndex,
startIndex: rowStartIndex,
stopIndex: rowStopIndex
});
}), _this;
}
return _inherits(List, React.PureComponent), _createClass(List, [ {
key: "forceUpdateGrid",
value: function() {
this.Grid && this.Grid.forceUpdate();
}
}, {
key: "getOffsetForRow",
value: function(_ref4) {
var alignment = _ref4.alignment, index = _ref4.index;
return this.Grid ? this.Grid.getOffsetForCell({
alignment: alignment,
rowIndex: index,
columnIndex: 0
}).scrollTop : 0;
}
}, {
key: "invalidateCellSizeAfterRender",
value: function(_ref5) {
var columnIndex = _ref5.columnIndex, rowIndex = _ref5.rowIndex;
this.Grid && this.Grid.invalidateCellSizeAfterRender({
rowIndex: rowIndex,
columnIndex: columnIndex
});
}
}, {
key: "measureAllRows",
value: function() {
this.Grid && this.Grid.measureAllCells();
}
}, {
key: "recomputeGridSize",
value: function(argument_0) {
var _ref6 = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : {}, _ref6$columnIndex = _ref6.columnIndex, columnIndex = void 0 === _ref6$columnIndex ? 0 : _ref6$columnIndex, _ref6$rowIndex = _ref6.rowIndex, rowIndex = void 0 === _ref6$rowIndex ? 0 : _ref6$rowIndex;
this.Grid && this.Grid.recomputeGridSize({
rowIndex: rowIndex,
columnIndex: columnIndex
});
}
}, {
key: "recomputeRowHeights",
value: function(argument_0) {
var index = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : 0;
this.Grid && this.Grid.recomputeGridSize({
rowIndex: index,
columnIndex: 0
});
}
}, {
key: "scrollToPosition",
value: function(argument_0) {
var scrollTop = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : 0;
this.Grid && this.Grid.scrollToPosition({
scrollTop: scrollTop
});
}
}, {
key: "scrollToRow",
value: function(argument_0) {
var index = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : 0;
this.Grid && this.Grid.scrollToCell({
columnIndex: 0,
rowIndex: index
});
}
}, {
key: "render",
value: function() {
var _this$props = this.props, className = _this$props.className, noRowsRenderer = _this$props.noRowsRenderer, scrollToIndex = _this$props.scrollToIndex, width = _this$props.width, classNames = clsx("ReactVirtualized__List", className);
return React.createElement(Grid, _extends({}, this.props, {
autoContainerWidth: !0,
cellRenderer: this._cellRenderer,
className: classNames,
columnWidth: width,
columnCount: 1,
noContentRenderer: noRowsRenderer,
onScroll: this._onScroll,
onSectionRendered: this._onSectionRendered,
ref: this._setRef,
scrollToRow: scrollToIndex
}));
}
} ]), List;
}();
_defineProperty(List, "defaultProps", {
autoHeight: !1,
estimatedRowSize: 30,
onScroll: function() {},
noRowsRenderer: function() {
return null;
},
onRowsRendered: function() {},
overscanIndicesGetter: defaultOverscanIndicesGetter$1,
overscanRowCount: 10,
scrollToAlignment: "auto",
scrollToIndex: -1,
style: {}
});
var bounds = {
ge: function(a, y, c, l, h) {
return "function" == typeof c ? function(a, l, h, y, c) {
for (var i = h + 1; l <= h; ) {
var m = l + h >>> 1;
0 <= c(a[m], y) ? h = (i = m) - 1 : l = 1 + m;
}
return i;
}(a, void 0 === l ? 0 : 0 | l, void 0 === h ? a.length - 1 : 0 | h, y, c) : function(a, l, h, y) {
for (var i = h + 1; l <= h; ) {
var m = l + h >>> 1;
y <= a[m] ? h = (i = m) - 1 : l = 1 + m;
}
return i;
}(a, void 0 === c ? 0 : 0 | c, void 0 === l ? a.length - 1 : 0 | l, y);
},
gt: function(a, y, c, l, h) {
return "function" == typeof c ? function(a, l, h, y, c) {
for (var i = h + 1; l <= h; ) {
var m = l + h >>> 1;
0 < c(a[m], y) ? h = (i = m) - 1 : l = 1 + m;
}
return i;
}(a, void 0 === l ? 0 : 0 | l, void 0 === h ? a.length - 1 : 0 | h, y, c) : function(a, l, h, y) {
for (var i = h + 1; l <= h; ) {
var m = l + h >>> 1;
y < a[m] ? h = (i = m) - 1 : l = 1 + m;
}
return i;
}(a, void 0 === c ? 0 : 0 | c, void 0 === l ? a.length - 1 : 0 | l, y);
},
lt: function(a, y, c, l, h) {
return "function" == typeof c ? function(a, l, h, y, c) {
for (var i = l - 1; l <= h; ) {
var m = l + h >>> 1;
c(a[m], y) < 0 ? l = 1 + (i = m) : h = m - 1;
}
return i;
}(a, void 0 === l ? 0 : 0 | l, void 0 === h ? a.length - 1 : 0 | h, y, c) : function(a, l, h, y) {
for (var i = l - 1; l <= h; ) {
var m = l + h >>> 1;
a[m] < y ? l = 1 + (i = m) : h = m - 1;
}
return i;
}(a, void 0 === c ? 0 : 0 | c, void 0 === l ? a.length - 1 : 0 | l, y);
},
le: function(a, y, c, l, h) {
return "function" == typeof c ? function(a, l, h, y, c) {
for (var i = l - 1; l <= h; ) {
var m = l + h >>> 1;
c(a[m], y) <= 0 ? l = 1 + (i = m) : h = m - 1;
}
return i;
}(a, void 0 === l ? 0 : 0 | l, void 0 === h ? a.length - 1 : 0 | h, y, c) : function(a, l, h, y) {
for (var i = l - 1; l <= h; ) {
var m = l + h >>> 1;
a[m] <= y ? l = 1 + (i = m) : h = m - 1;
}
return i;
}(a, void 0 === c ? 0 : 0 | c, void 0 === l ? a.length - 1 : 0 | l, y);
},
eq: function(a, y, c, l, h) {
return "function" == typeof c ? function(a, l, h, y, c) {
for (;l <= h; ) {
var m = l + h >>> 1, p = c(a[m], y);
if (0 === p) return m;
p <= 0 ? l = 1 + m : h = m - 1;
}
return -1;
}(a, void 0 === l ? 0 : 0 | l, void 0 === h ? a.length - 1 : 0 | h, y, c) : function(a, l, h, y) {
for (;l <= h; ) {
var m = l + h >>> 1, x = a[m];
if (x === y) return m;
x <= y ? l = 1 + m : h = m - 1;
}
return -1;
}(a, void 0 === c ? 0 : 0 | c, void 0 === l ? a.length - 1 : 0 | l, y);
}
};
function IntervalTreeNode(mid, left, right, leftPoints, rightPoints) {
this.mid = mid, this.left = left, this.right = right, this.leftPoints = leftPoints,
this.rightPoints = rightPoints, this.count = (left ? left.count : 0) + (right ? right.count : 0) + leftPoints.length;
}
var proto = IntervalTreeNode.prototype;
function copy(a, b) {
a.mid = b.mid, a.left = b.left, a.right = b.right, a.leftPoints = b.leftPoints,
a.rightPoints = b.rightPoints, a.count = b.count;
}
function rebuild(node, intervals) {
var ntree = createIntervalTree(intervals);
node.mid = ntree.mid, node.left = ntree.left, node.right = ntree.right, node.leftPoints = ntree.leftPoints,
node.rightPoints = ntree.rightPoints, node.count = ntree.count;
}
function rebuildWithInterval(node, interval) {
var intervals = node.intervals([]);
intervals.push(interval), rebuild(node, intervals);
}
function rebuildWithoutInterval(node, interval) {
var intervals = node.intervals([]), idx = intervals.indexOf(interval);
return idx < 0 ? 0 : (intervals.splice(idx, 1), rebuild(node, intervals), 1);
}
function reportLeftRange(arr, hi, cb) {
for (var i = 0; i < arr.length && arr[i][0] <= hi; ++i) {
var r = cb(arr[i]);
if (r) return r;
}
}
function reportRightRange(arr, lo, cb) {
for (var i = arr.length - 1; 0 <= i && arr[i][1] >= lo; --i) {
var r = cb(arr[i]);
if (r) return r;
}
}
function reportRange(arr, cb) {
for (var i = 0; i < arr.length; ++i) {
var r = cb(arr[i]);
if (r) return r;
}
}
function compareNumbers(a, b) {
return a - b;
}
function compareBegin(a, b) {
var d = a[0] - b[0];
return d || a[1] - b[1];
}
function compareEnd(a, b) {
var d = a[1] - b[1];
return d || a[0] - b[0];
}
function createIntervalTree(intervals) {
if (0 === intervals.length) return null;
for (var pts = [], i = 0; i < intervals.length; ++i) pts.push(intervals[i][0], intervals[i][1]);
pts.sort(compareNumbers);
var mid = pts[pts.length >> 1], leftIntervals = [], rightIntervals = [], centerIntervals = [];
for (i = 0; i < intervals.length; ++i) {
var s = intervals[i];
s[1] < mid ? leftIntervals.push(s) : mid < s[0] ? rightIntervals.push(s) : centerIntervals.push(s);
}
var leftPoints = centerIntervals, rightPoints = centerIntervals.slice();
return leftPoints.sort(compareBegin), rightPoints.sort(compareEnd), new IntervalTreeNode(mid, createIntervalTree(leftIntervals), createIntervalTree(rightIntervals), leftPoints, rightPoints);
}
function IntervalTree(root) {
this.root = root;
}
proto.intervals = function(result) {
return result.push.apply(result, this.leftPoints), this.left && this.left.intervals(result),
this.right && this.right.intervals(result), result;
}, proto.insert = function(interval) {
var weight = this.count - this.leftPoints.length;
if (this.count += 1, interval[1] < this.mid) this.left ? 4 * (this.left.count + 1) > 3 * (1 + weight) ? rebuildWithInterval(this, interval) : this.left.insert(interval) : this.left = createIntervalTree([ interval ]); else if (interval[0] > this.mid) this.right ? 4 * (this.right.count + 1) > 3 * (1 + weight) ? rebuildWithInterval(this, interval) : this.right.insert(interval) : this.right = createIntervalTree([ interval ]); else {
var l = bounds.ge(this.leftPoints, interval, compareBegin), r = bounds.ge(this.rightPoints, interval, compareEnd);
this.leftPoints.splice(l, 0, interval), this.rightPoints.splice(r, 0, interval);
}
}, proto.remove = function(interval) {
var weight = this.count - this.leftPoints;
if (interval[1] < this.mid) {
return this.left ? 3 * (weight - 1) < 4 * (this.right ? this.right.count : 0) ? rebuildWithoutInterval(this, interval) : 2 === (r = this.left.remove(interval)) ? (this.left = null,
this.count -= 1, 1) : (1 === r && (this.count -= 1), r) : 0;
} else {
if (interval[0] > this.mid) return this.right ? 3 * (weight - 1) < 4 * (this.left ? this.left.count : 0) ? rebuildWithoutInterval(this, interval) : 2 === (r = this.right.remove(interval)) ? (this.right = null,
this.count -= 1, 1) : (1 === r && (this.count -= 1), r) : 0;
if (1 === this.count) return this.leftPoints[0] === interval ? 2 : 0;
if (1 === this.leftPoints.length && this.leftPoints[0] === interval) {
if (this.left && this.right) {
for (var p = this, n = this.left; n.right; ) n = (p = n).right;
if (p === this) n.right = this.right; else {
var l = this.left;
r = this.right;
p.count -= n.count, p.right = n.left, n.left = l, n.right = r;
}
copy(this, n), this.count = (this.left ? this.left.count : 0) + (this.right ? this.right.count : 0) + this.leftPoints.length;
} else this.left ? copy(this, this.left) : copy(this, this.right);
return 1;
}
for (l = bounds.ge(this.leftPoints, interval, compareBegin); l < this.leftPoints.length && this.leftPoints[l][0] === interval[0]; ++l) if (this.leftPoints[l] === interval) {
this.count -= 1, this.leftPoints.splice(l, 1);
for (r = bounds.ge(this.rightPoints, interval, compareEnd); r < this.rightPoints.length && this.rightPoints[r][1] === interval[1]; ++r) if (this.rightPoints[r] === interval) return this.rightPoints.splice(r, 1),
1;
}
return 0;
var r;
}
}, proto.queryPoint = function(x, cb) {
if (x < this.mid) {
if (this.left) if (r = this.left.queryPoint(x, cb)) return r;
return reportLeftRange(this.leftPoints, x, cb);
}
if (x > this.mid) {
var r;
if (this.right) if (r = this.right.queryPoint(x, cb)) return r;
return reportRightRange(this.rightPoints, x, cb);
}
return reportRange(this.leftPoints, cb);
}, proto.queryInterval = function(lo, hi, cb) {
var r;
if (lo < this.mid && this.left && (r = this.left.queryInterval(lo, hi, cb))) return r;
if (hi > this.mid && this.right && (r = this.right.queryInterval(lo, hi, cb))) return r;
return hi < this.mid ? reportLeftRange(this.leftPoints, hi, cb) : lo > this.mid ? reportRightRange(this.rightPoints, lo, cb) : reportRange(this.leftPoints, cb);
};
var tproto = IntervalTree.prototype;
tproto.insert = function(interval) {
this.root ? this.root.insert(interval) : this.root = new IntervalTreeNode(interval[0], null, null, [ interval ], [ interval ]);
}, tproto.remove = function(interval) {
if (this.root) {
var r = this.root.remove(interval);
return 2 === r && (this.root = null), 0 !== r;
}
return !1;
}, tproto.queryPoint = function(p, cb) {
if (this.root) return this.root.queryPoint(p, cb);
}, tproto.queryInterval = function(lo, hi, cb) {
if (lo <= hi && this.root) return this.root.queryInterval(lo, hi, cb);
}, Object.defineProperty(tproto, "count", {
get: function() {
return this.root ? this.root.count : 0;
}
}), Object.defineProperty(tproto, "intervals", {
get: function() {
return this.root ? this.root.intervals([]) : [];
}
});
var PositionCache = function() {
function PositionCache() {
_classCallCheck(this, PositionCache), _defineProperty(this, "_columnSizeMap", {}),
_defineProperty(this, "_intervalTree", function(intervals) {
return intervals && 0 !== intervals.length ? new IntervalTree(createIntervalTree(intervals)) : new IntervalTree(null);
}()), _defineProperty(this, "_leftMap", {});
}
return _createClass(PositionCache, [ {
key: "estimateTotalHeight",
value: function(cellCount, columnCount, defaultCellHeight) {
var unmeasuredCellCount = cellCount - this.count;
return this.tallestColumnSize + Math.ceil(unmeasuredCellCount / columnCount) * defaultCellHeight;
}
}, {
key: "range",
value: function(scrollTop, clientHeight, renderCallback) {
var _this = this;
this._intervalTree.queryInterval(scrollTop, scrollTop + clientHeight, function(_ref) {
var _ref2 = _slicedToArray(_ref, 3), top = _ref2[0], index = (_ref2[1], _ref2[2]);
return renderCallback(index, _this._leftMap[index], top);
});
}
}, {
key: "setPosition",
value: function(index, left, top, height) {
this._intervalTree.insert([ top, top + height, index ]), this._leftMap[index] = left;
var columnSizeMap = this._columnSizeMap, columnHeight = columnSizeMap[left];
columnSizeMap[left] = void 0 === columnHeight ? top + height : Math.max(columnHeight, top + height);
}
}, {
key: "count",
get: function() {
return this._intervalTree.count;
}
}, {
key: "shortestColumnSize",
get: function() {
var columnSizeMap = this._columnSizeMap, size = 0;
for (var i in columnSizeMap) {
var height = columnSizeMap[i];
size = 0 === size ? height : Math.min(size, height);
}
return size;
}
}, {
key: "tallestColumnSize",
get: function() {
var columnSizeMap = this._columnSizeMap, size = 0;
for (var i in columnSizeMap) {
var height = columnSizeMap[i];
size = Math.max(size, height);
}
return size;
}
} ]), PositionCache;
}(), Masonry = function() {
function Masonry() {
var _getPrototypeOf2, _this;
_classCallCheck(this, Masonry);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Masonry)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "state", {
isScrolling: !1,
scrollTop: 0
}), _defineProperty(_assertThisInitialized(_this), "_debounceResetIsScrollingId", void 0),
_defineProperty(_assertThisInitialized(_this), "_invalidateOnUpdateStartIndex", null),
_defineProperty(_assertThisInitialized(_this), "_invalidateOnUpdateStopIndex", null),
_defineProperty(_assertThisInitialized(_this), "_positionCache", new PositionCache()),
_defineProperty(_assertThisInitialized(_this), "_startIndex", null), _defineProperty(_assertThisInitialized(_this), "_startIndexMemoized", null),
_defineProperty(_assertThisInitialized(_this), "_stopIndex", null), _defineProperty(_assertThisInitialized(_this), "_stopIndexMemoized", null),
_defineProperty(_assertThisInitialized(_this), "_debounceResetIsScrollingCallback", function() {
_this.setState({
isScrolling: !1
});
}), _defineProperty(_assertThisInitialized(_this), "_setScrollingContainerRef", function(ref) {
_this._scrollingContainer = ref;
}), _defineProperty(_assertThisInitialized(_this), "_onScroll", function(event) {
var height = _this.props.height, eventScrollTop = event.currentTarget.scrollTop, scrollTop = Math.min(Math.max(0, _this._getEstimatedTotalHeight() - height), eventScrollTop);
eventScrollTop === scrollTop && (_this._debounceResetIsScrolling(), _this.state.scrollTop !== scrollTop && _this.setState({
isScrolling: !0,
scrollTop: scrollTop
}));
}), _this;
}
return _inherits(Masonry, React.PureComponent), _createClass(Masonry, [ {
key: "clearCellPositions",
value: function() {
this._positionCache = new PositionCache(), this.forceUpdate();
}
}, {
key: "invalidateCellSizeAfterRender",
value: function(_ref) {
var index = _ref.rowIndex;
null === this._invalidateOnUpdateStartIndex ? (this._invalidateOnUpdateStartIndex = index,
this._invalidateOnUpdateStopIndex = index) : (this._invalidateOnUpdateStartIndex = Math.min(this._invalidateOnUpdateStartIndex, index),
this._invalidateOnUpdateStopIndex = Math.max(this._invalidateOnUpdateStopIndex, index));
}
}, {
key: "recomputeCellPositions",
value: function() {
var stopIndex = this._positionCache.count - 1;
this._positionCache = new PositionCache(), this._populatePositionCache(0, stopIndex),
this.forceUpdate();
}
}, {
key: "componentDidMount",
value: function() {
this._checkInvalidateOnUpdate(), this._invokeOnScrollCallback(), this._invokeOnCellsRenderedCallback();
}
}, {
key: "componentDidUpdate",
value: function(prevProps) {
this._checkInvalidateOnUpdate(), this._invokeOnScrollCallback(), this._invokeOnCellsRenderedCallback(),
this.props.scrollTop !== prevProps.scrollTop && this._debounceResetIsScrolling();
}
}, {
key: "componentWillUnmount",
value: function() {
this._debounceResetIsScrollingId && cancelAnimationTimeout(this._debounceResetIsScrollingId);
}
}, {
key: "render",
value: function() {
var stopIndex, _this2 = this, _this$props = this.props, autoHeight = _this$props.autoHeight, cellCount = _this$props.cellCount, cellMeasurerCache = _this$props.cellMeasurerCache, cellRenderer = _this$props.cellRenderer, className = _this$props.className, height = _this$props.height, id = _this$props.id, keyMapper = _this$props.keyMapper, overscanByPixels = _this$props.overscanByPixels, role = _this$props.role, style = _this$props.style, tabIndex = _this$props.tabIndex, width = _this$props.width, rowDirection = _this$props.rowDirection, _this$state = this.state, isScrolling = _this$state.isScrolling, scrollTop = _this$state.scrollTop, children = [], estimateTotalHeight = this._getEstimatedTotalHeight(), shortestColumnSize = this._positionCache.shortestColumnSize, measuredCellCount = this._positionCache.count, startIndex = 0;
if (this._positionCache.range(Math.max(0, scrollTop - overscanByPixels), height + 2 * overscanByPixels, function(index, left, top) {
var _style;
stopIndex = void 0 === stopIndex ? startIndex = index : (startIndex = Math.min(startIndex, index),
Math.max(stopIndex, index)), children.push(cellRenderer({
index: index,
isScrolling: isScrolling,
key: keyMapper(index),
parent: _this2,
style: (_style = {
height: cellMeasurerCache.getHeight(index)
}, _defineProperty(_style, "ltr" === rowDirection ? "left" : "right", left), _defineProperty(_style, "position", "absolute"),
_defineProperty(_style, "top", top), _defineProperty(_style, "width", cellMeasurerCache.getWidth(index)),
_style)
}));
}), shortestColumnSize < scrollTop + height + overscanByPixels && measuredCellCount < cellCount) for (var batchSize = Math.min(cellCount - measuredCellCount, Math.ceil((scrollTop + height + overscanByPixels - shortestColumnSize) / cellMeasurerCache.defaultHeight * width / cellMeasurerCache.defaultWidth)), _index = measuredCellCount; _index < measuredCellCount + batchSize; _index++) stopIndex = _index,
children.push(cellRenderer({
index: _index,
isScrolling: isScrolling,
key: keyMapper(_index),
parent: this,
style: {
width: cellMeasurerCache.getWidth(_index)
}
}));
return this._startIndex = startIndex, this._stopIndex = stopIndex, React.createElement("div", {
ref: this._setScrollingContainerRef,
"aria-label": this.props["aria-label"],
className: clsx("ReactVirtualized__Masonry", className),
id: id,
onScroll: this._onScroll,
role: role,
style: _objectSpread2({
boxSizing: "border-box",
direction: "ltr",
height: autoHeight ? "auto" : height,
overflowX: "hidden",
overflowY: estimateTotalHeight < height ? "hidden" : "auto",
position: "relative",
width: width,
WebkitOverflowScrolling: "touch",
willChange: "transform"
}, style),
tabIndex: tabIndex
}, React.createElement("div", {
className: "ReactVirtualized__Masonry__innerScrollContainer",
style: {
width: "100%",
height: estimateTotalHeight,
maxWidth: "100%",
maxHeight: estimateTotalHeight,
overflow: "hidden",
pointerEvents: isScrolling ? "none" : "",
position: "relative"
}
}, children));
}
}, {
key: "_checkInvalidateOnUpdate",
value: function() {
if ("number" == typeof this._invalidateOnUpdateStartIndex) {
var startIndex = this._invalidateOnUpdateStartIndex, stopIndex = this._invalidateOnUpdateStopIndex;
this._invalidateOnUpdateStartIndex = null, this._invalidateOnUpdateStopIndex = null,
this._populatePositionCache(startIndex, stopIndex), this.forceUpdate();
}
}
}, {
key: "_debounceResetIsScrolling",
value: function() {
var scrollingResetTimeInterval = this.props.scrollingResetTimeInterval;
this._debounceResetIsScrollingId && cancelAnimationTimeout(this._debounceResetIsScrollingId),
this._debounceResetIsScrollingId = requestAnimationTimeout(this._debounceResetIsScrollingCallback, scrollingResetTimeInterval);
}
}, {
key: "_getEstimatedTotalHeight",
value: function() {
var _this$props2 = this.props, cellCount = _this$props2.cellCount, cellMeasurerCache = _this$props2.cellMeasurerCache, width = _this$props2.width, estimatedColumnCount = Math.max(1, Math.floor(width / cellMeasurerCache.defaultWidth));
return this._positionCache.estimateTotalHeight(cellCount, estimatedColumnCount, cellMeasurerCache.defaultHeight);
}
}, {
key: "_invokeOnScrollCallback",
value: function() {
var _this$props3 = this.props, height = _this$props3.height, onScroll = _this$props3.onScroll, scrollTop = this.state.scrollTop;
this._onScrollMemoized !== scrollTop && (onScroll({
clientHeight: height,
scrollHeight: this._getEstimatedTotalHeight(),
scrollTop: scrollTop
}), this._onScrollMemoized = scrollTop);
}
}, {
key: "_invokeOnCellsRenderedCallback",
value: function() {
this._startIndexMemoized === this._startIndex && this._stopIndexMemoized === this._stopIndex || ((0,
this.props.onCellsRendered)({
startIndex: this._startIndex,
stopIndex: this._stopIndex
}), this._startIndexMemoized = this._startIndex, this._stopIndexMemoized = this._stopIndex);
}
}, {
key: "_populatePositionCache",
value: function(startIndex, stopIndex) {
for (var _this$props4 = this.props, cellMeasurerCache = _this$props4.cellMeasurerCache, cellPositioner = _this$props4.cellPositioner, _index2 = startIndex; _index2 <= stopIndex; _index2++) {
var _cellPositioner = cellPositioner(_index2), left = _cellPositioner.left, top = _cellPositioner.top;
this._positionCache.setPosition(_index2, left, top, cellMeasurerCache.getHeight(_index2));
}
}
} ], [ {
key: "getDerivedStateFromProps",
value: function(nextProps, prevState) {
return void 0 !== nextProps.scrollTop && prevState.scrollTop !== nextProps.scrollTop ? {
isScrolling: !0,
scrollTop: nextProps.scrollTop
} : null;
}
} ]), Masonry;
}();
function noop() {}
_defineProperty(Masonry, "defaultProps", {
autoHeight: !1,
keyMapper: function(value) {
return value;
},
onCellsRendered: noop,
onScroll: noop,
overscanByPixels: 20,
role: "grid",
scrollingResetTimeInterval: 150,
style: {},
tabIndex: 0,
rowDirection: "ltr"
}), polyfill(Masonry);
var CellMeasurerCacheDecorator = function() {
function CellMeasurerCacheDecorator() {
var _this = this, params = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : {};
_classCallCheck(this, CellMeasurerCacheDecorator), _defineProperty(this, "_cellMeasurerCache", void 0),
_defineProperty(this, "_columnIndexOffset", void 0), _defineProperty(this, "_rowIndexOffset", void 0),
_defineProperty(this, "columnWidth", function(_ref) {
var index = _ref.index;
_this._cellMeasurerCache.columnWidth({
index: index + _this._columnIndexOffset
});
}), _defineProperty(this, "rowHeight", function(_ref2) {
var index = _ref2.index;
_this._cellMeasurerCache.rowHeight({
index: index + _this._rowIndexOffset
});
});
var cellMeasurerCache = params.cellMeasurerCache, _params$columnIndexOf = params.columnIndexOffset, columnIndexOffset = void 0 === _params$columnIndexOf ? 0 : _params$columnIndexOf, _params$rowIndexOffse = params.rowIndexOffset, rowIndexOffset = void 0 === _params$rowIndexOffse ? 0 : _params$rowIndexOffse;
this._cellMeasurerCache = cellMeasurerCache, this._columnIndexOffset = columnIndexOffset,
this._rowIndexOffset = rowIndexOffset;
}
return _createClass(CellMeasurerCacheDecorator, [ {
key: "clear",
value: function(rowIndex, columnIndex) {
this._cellMeasurerCache.clear(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "clearAll",
value: function() {
this._cellMeasurerCache.clearAll();
}
}, {
key: "hasFixedHeight",
value: function() {
return this._cellMeasurerCache.hasFixedHeight();
}
}, {
key: "hasFixedWidth",
value: function() {
return this._cellMeasurerCache.hasFixedWidth();
}
}, {
key: "getHeight",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0;
return this._cellMeasurerCache.getHeight(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "getWidth",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0;
return this._cellMeasurerCache.getWidth(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "has",
value: function(rowIndex, argument_1) {
var columnIndex = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : 0;
return this._cellMeasurerCache.has(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset);
}
}, {
key: "set",
value: function(rowIndex, columnIndex, width, height) {
this._cellMeasurerCache.set(rowIndex + this._rowIndexOffset, columnIndex + this._columnIndexOffset, width, height);
}
}, {
key: "defaultHeight",
get: function() {
return this._cellMeasurerCache.defaultHeight;
}
}, {
key: "defaultWidth",
get: function() {
return this._cellMeasurerCache.defaultWidth;
}
} ]), CellMeasurerCacheDecorator;
}(), MultiGrid = function() {
function MultiGrid(props, context) {
var _this;
_classCallCheck(this, MultiGrid), _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, _getPrototypeOf(MultiGrid).call(this, props, context))), "state", {
scrollLeft: 0,
scrollTop: 0,
scrollbarSize: 0,
showHorizontalScrollbar: !1,
showVerticalScrollbar: !1
}), _defineProperty(_assertThisInitialized(_this), "_deferredInvalidateColumnIndex", null),
_defineProperty(_assertThisInitialized(_this), "_deferredInvalidateRowIndex", null),
_defineProperty(_assertThisInitialized(_this), "_bottomLeftGridRef", function(ref) {
_this._bottomLeftGrid = ref;
}), _defineProperty(_assertThisInitialized(_this), "_bottomRightGridRef", function(ref) {
_this._bottomRightGrid = ref;
}), _defineProperty(_assertThisInitialized(_this), "_cellRendererBottomLeftGrid", function(_ref) {
var rowIndex = _ref.rowIndex, rest = _objectWithoutProperties(_ref, [ "rowIndex" ]), _this$props = _this.props, cellRenderer = _this$props.cellRenderer, fixedRowCount = _this$props.fixedRowCount;
return rowIndex === _this$props.rowCount - fixedRowCount ? React.createElement("div", {
key: rest.key,
style: _objectSpread2({}, rest.style, {
height: 20
})
}) : cellRenderer(_objectSpread2({}, rest, {
parent: _assertThisInitialized(_this),
rowIndex: rowIndex + fixedRowCount
}));
}), _defineProperty(_assertThisInitialized(_this), "_cellRendererBottomRightGrid", function(_ref2) {
var columnIndex = _ref2.columnIndex, rowIndex = _ref2.rowIndex, rest = _objectWithoutProperties(_ref2, [ "columnIndex", "rowIndex" ]), _this$props2 = _this.props, cellRenderer = _this$props2.cellRenderer, fixedColumnCount = _this$props2.fixedColumnCount, fixedRowCount = _this$props2.fixedRowCount;
return cellRenderer(_objectSpread2({}, rest, {
columnIndex: columnIndex + fixedColumnCount,
parent: _assertThisInitialized(_this),
rowIndex: rowIndex + fixedRowCount
}));
}), _defineProperty(_assertThisInitialized(_this), "_cellRendererTopRightGrid", function(_ref3) {
var columnIndex = _ref3.columnIndex, rest = _objectWithoutProperties(_ref3, [ "columnIndex" ]), _this$props3 = _this.props, cellRenderer = _this$props3.cellRenderer, columnCount = _this$props3.columnCount, fixedColumnCount = _this$props3.fixedColumnCount;
return columnIndex === columnCount - fixedColumnCount ? React.createElement("div", {
key: rest.key,
style: _objectSpread2({}, rest.style, {
width: 20
})
}) : cellRenderer(_objectSpread2({}, rest, {
columnIndex: columnIndex + fixedColumnCount,
parent: _assertThisInitialized(_this)
}));
}), _defineProperty(_assertThisInitialized(_this), "_columnWidthRightGrid", function(_ref4) {
var index = _ref4.index, _this$props4 = _this.props, columnCount = _this$props4.columnCount, fixedColumnCount = _this$props4.fixedColumnCount, columnWidth = _this$props4.columnWidth, _this$state = _this.state, scrollbarSize = _this$state.scrollbarSize;
return _this$state.showHorizontalScrollbar && index === columnCount - fixedColumnCount ? scrollbarSize : "function" == typeof columnWidth ? columnWidth({
index: index + fixedColumnCount
}) : columnWidth;
}), _defineProperty(_assertThisInitialized(_this), "_onScroll", function(scrollInfo) {
var scrollLeft = scrollInfo.scrollLeft, scrollTop = scrollInfo.scrollTop;
_this.setState({
scrollLeft: scrollLeft,
scrollTop: scrollTop
});
var onScroll = _this.props.onScroll;
onScroll && onScroll(scrollInfo);
}), _defineProperty(_assertThisInitialized(_this), "_onScrollbarPresenceChange", function(_ref5) {
var horizontal = _ref5.horizontal, size = _ref5.size, vertical = _ref5.vertical, _this$state2 = _this.state, showHorizontalScrollbar = _this$state2.showHorizontalScrollbar, showVerticalScrollbar = _this$state2.showVerticalScrollbar;
if (horizontal !== showHorizontalScrollbar || vertical !== showVerticalScrollbar) {
_this.setState({
scrollbarSize: size,
showHorizontalScrollbar: horizontal,
showVerticalScrollbar: vertical
});
var onScrollbarPresenceChange = _this.props.onScrollbarPresenceChange;
"function" == typeof onScrollbarPresenceChange && onScrollbarPresenceChange({
horizontal: horizontal,
size: size,
vertical: vertical
});
}
}), _defineProperty(_assertThisInitialized(_this), "_onScrollLeft", function(scrollInfo) {
var scrollLeft = scrollInfo.scrollLeft;
_this._onScroll({
scrollLeft: scrollLeft,
scrollTop: _this.state.scrollTop
});
}), _defineProperty(_assertThisInitialized(_this), "_onScrollTop", function(scrollInfo) {
var scrollTop = scrollInfo.scrollTop;
_this._onScroll({
scrollTop: scrollTop,
scrollLeft: _this.state.scrollLeft
});
}), _defineProperty(_assertThisInitialized(_this), "_rowHeightBottomGrid", function(_ref6) {
var index = _ref6.index, _this$props5 = _this.props, fixedRowCount = _this$props5.fixedRowCount, rowCount = _this$props5.rowCount, rowHeight = _this$props5.rowHeight, _this$state3 = _this.state, scrollbarSize = _this$state3.scrollbarSize;
return _this$state3.showVerticalScrollbar && index === rowCount - fixedRowCount ? scrollbarSize : "function" == typeof rowHeight ? rowHeight({
index: index + fixedRowCount
}) : rowHeight;
}), _defineProperty(_assertThisInitialized(_this), "_topLeftGridRef", function(ref) {
_this._topLeftGrid = ref;
}), _defineProperty(_assertThisInitialized(_this), "_topRightGridRef", function(ref) {
_this._topRightGrid = ref;
});
var deferredMeasurementCache = props.deferredMeasurementCache, _fixedColumnCount = props.fixedColumnCount, _fixedRowCount = props.fixedRowCount;
return _this._maybeCalculateCachedStyles(!0), deferredMeasurementCache && (_this._deferredMeasurementCacheBottomLeftGrid = 0 < _fixedRowCount ? new CellMeasurerCacheDecorator({
cellMeasurerCache: deferredMeasurementCache,
columnIndexOffset: 0,
rowIndexOffset: _fixedRowCount
}) : deferredMeasurementCache, _this._deferredMeasurementCacheBottomRightGrid = 0 < _fixedColumnCount || 0 < _fixedRowCount ? new CellMeasurerCacheDecorator({
cellMeasurerCache: deferredMeasurementCache,
columnIndexOffset: _fixedColumnCount,
rowIndexOffset: _fixedRowCount
}) : deferredMeasurementCache, _this._deferredMeasurementCacheTopRightGrid = 0 < _fixedColumnCount ? new CellMeasurerCacheDecorator({
cellMeasurerCache: deferredMeasurementCache,
columnIndexOffset: _fixedColumnCount,
rowIndexOffset: 0
}) : deferredMeasurementCache), _this;
}
return _inherits(MultiGrid, React.PureComponent), _createClass(MultiGrid, [ {
key: "forceUpdateGrids",
value: function() {
this._bottomLeftGrid && this._bottomLeftGrid.forceUpdate(), this._bottomRightGrid && this._bottomRightGrid.forceUpdate(),
this._topLeftGrid && this._topLeftGrid.forceUpdate(), this._topRightGrid && this._topRightGrid.forceUpdate();
}
}, {
key: "invalidateCellSizeAfterRender",
value: function(argument_0) {
var _ref7 = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : {}, _ref7$columnIndex = _ref7.columnIndex, columnIndex = void 0 === _ref7$columnIndex ? 0 : _ref7$columnIndex, _ref7$rowIndex = _ref7.rowIndex, rowIndex = void 0 === _ref7$rowIndex ? 0 : _ref7$rowIndex;
this._deferredInvalidateColumnIndex = "number" == typeof this._deferredInvalidateColumnIndex ? Math.min(this._deferredInvalidateColumnIndex, columnIndex) : columnIndex,
this._deferredInvalidateRowIndex = "number" == typeof this._deferredInvalidateRowIndex ? Math.min(this._deferredInvalidateRowIndex, rowIndex) : rowIndex;
}
}, {
key: "measureAllCells",
value: function() {
this._bottomLeftGrid && this._bottomLeftGrid.measureAllCells(), this._bottomRightGrid && this._bottomRightGrid.measureAllCells(),
this._topLeftGrid && this._topLeftGrid.measureAllCells(), this._topRightGrid && this._topRightGrid.measureAllCells();
}
}, {
key: "recomputeGridSize",
value: function(argument_0) {
var _ref8 = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : {}, _ref8$columnIndex = _ref8.columnIndex, columnIndex = void 0 === _ref8$columnIndex ? 0 : _ref8$columnIndex, _ref8$rowIndex = _ref8.rowIndex, rowIndex = void 0 === _ref8$rowIndex ? 0 : _ref8$rowIndex, _this$props6 = this.props, fixedColumnCount = _this$props6.fixedColumnCount, fixedRowCount = _this$props6.fixedRowCount, adjustedColumnIndex = Math.max(0, columnIndex - fixedColumnCount), adjustedRowIndex = Math.max(0, rowIndex - fixedRowCount);
this._bottomLeftGrid && this._bottomLeftGrid.recomputeGridSize({
columnIndex: columnIndex,
rowIndex: adjustedRowIndex
}), this._bottomRightGrid && this._bottomRightGrid.recomputeGridSize({
columnIndex: adjustedColumnIndex,
rowIndex: adjustedRowIndex
}), this._topLeftGrid && this._topLeftGrid.recomputeGridSize({
columnIndex: columnIndex,
rowIndex: rowIndex
}), this._topRightGrid && this._topRightGrid.recomputeGridSize({
columnIndex: adjustedColumnIndex,
rowIndex: rowIndex
}), this._leftGridWidth = null, this._topGridHeight = null, this._maybeCalculateCachedStyles(!0);
}
}, {
key: "componentDidMount",
value: function() {
var _this$props7 = this.props, scrollLeft = _this$props7.scrollLeft, scrollTop = _this$props7.scrollTop;
if (0 < scrollLeft || 0 < scrollTop) {
var newState = {};
0 < scrollLeft && (newState.scrollLeft = scrollLeft), 0 < scrollTop && (newState.scrollTop = scrollTop),
this.setState(newState);
}
this._handleInvalidatedGridSize();
}
}, {
key: "componentDidUpdate",
value: function() {
this._handleInvalidatedGridSize();
}
}, {
key: "render",
value: function() {
var _this$props8 = this.props, onScroll = _this$props8.onScroll, onSectionRendered = _this$props8.onSectionRendered, scrollToColumn = (_this$props8.onScrollbarPresenceChange,
_this$props8.scrollLeft, _this$props8.scrollToColumn), scrollToRow = (_this$props8.scrollTop,
_this$props8.scrollToRow), rest = _objectWithoutProperties(_this$props8, [ "onScroll", "onSectionRendered", "onScrollbarPresenceChange", "scrollLeft", "scrollToColumn", "scrollTop", "scrollToRow" ]);
if (this._prepareForRender(), 0 === this.props.width || 0 === this.props.height) return null;
var _this$state4 = this.state, scrollLeft = _this$state4.scrollLeft, scrollTop = _this$state4.scrollTop;
return React.createElement("div", {
style: this._containerOuterStyle
}, React.createElement("div", {
style: this._containerTopStyle
}, this._renderTopLeftGrid(rest), this._renderTopRightGrid(_objectSpread2({}, rest, {
onScroll: onScroll,
scrollLeft: scrollLeft
}))), React.createElement("div", {
style: this._containerBottomStyle
}, this._renderBottomLeftGrid(_objectSpread2({}, rest, {
onScroll: onScroll,
scrollTop: scrollTop
})), this._renderBottomRightGrid(_objectSpread2({}, rest, {
onScroll: onScroll,
onSectionRendered: onSectionRendered,
scrollLeft: scrollLeft,
scrollToColumn: scrollToColumn,
scrollToRow: scrollToRow,
scrollTop: scrollTop
}))));
}
}, {
key: "_getBottomGridHeight",
value: function(props) {
return props.height - this._getTopGridHeight(props);
}
}, {
key: "_getLeftGridWidth",
value: function(props) {
var fixedColumnCount = props.fixedColumnCount, columnWidth = props.columnWidth;
if (null == this._leftGridWidth) if ("function" == typeof columnWidth) {
for (var leftGridWidth = 0, index = 0; index < fixedColumnCount; index++) leftGridWidth += columnWidth({
index: index
});
this._leftGridWidth = leftGridWidth;
} else this._leftGridWidth = columnWidth * fixedColumnCount;
return this._leftGridWidth;
}
}, {
key: "_getRightGridWidth",
value: function(props) {
return props.width - this._getLeftGridWidth(props);
}
}, {
key: "_getTopGridHeight",
value: function(props) {
var fixedRowCount = props.fixedRowCount, rowHeight = props.rowHeight;
if (null == this._topGridHeight) if ("function" == typeof rowHeight) {
for (var topGridHeight = 0, index = 0; index < fixedRowCount; index++) topGridHeight += rowHeight({
index: index
});
this._topGridHeight = topGridHeight;
} else this._topGridHeight = rowHeight * fixedRowCount;
return this._topGridHeight;
}
}, {
key: "_handleInvalidatedGridSize",
value: function() {
if ("number" == typeof this._deferredInvalidateColumnIndex) {
var columnIndex = this._deferredInvalidateColumnIndex, rowIndex = this._deferredInvalidateRowIndex;
this._deferredInvalidateColumnIndex = null, this._deferredInvalidateRowIndex = null,
this.recomputeGridSize({
columnIndex: columnIndex,
rowIndex: rowIndex
}), this.forceUpdate();
}
}
}, {
key: "_maybeCalculateCachedStyles",
value: function(resetAll) {
var _this$props9 = this.props, columnWidth = _this$props9.columnWidth, enableFixedColumnScroll = _this$props9.enableFixedColumnScroll, enableFixedRowScroll = _this$props9.enableFixedRowScroll, height = _this$props9.height, fixedColumnCount = _this$props9.fixedColumnCount, fixedRowCount = _this$props9.fixedRowCount, rowHeight = _this$props9.rowHeight, style = _this$props9.style, styleBottomLeftGrid = _this$props9.styleBottomLeftGrid, styleBottomRightGrid = _this$props9.styleBottomRightGrid, styleTopLeftGrid = _this$props9.styleTopLeftGrid, styleTopRightGrid = _this$props9.styleTopRightGrid, width = _this$props9.width, sizeChange = resetAll || height !== this._lastRenderedHeight || width !== this._lastRenderedWidth, leftSizeChange = resetAll || columnWidth !== this._lastRenderedColumnWidth || fixedColumnCount !== this._lastRenderedFixedColumnCount, topSizeChange = resetAll || fixedRowCount !== this._lastRenderedFixedRowCount || rowHeight !== this._lastRenderedRowHeight;
(resetAll || sizeChange || style !== this._lastRenderedStyle) && (this._containerOuterStyle = _objectSpread2({
height: height,
overflow: "visible",
width: width
}, style)), (resetAll || sizeChange || topSizeChange) && (this._containerTopStyle = {
height: this._getTopGridHeight(this.props),
position: "relative",
width: width
}, this._containerBottomStyle = {
height: height - this._getTopGridHeight(this.props),
overflow: "visible",
position: "relative",
width: width
}), !resetAll && styleBottomLeftGrid === this._lastRenderedStyleBottomLeftGrid || (this._bottomLeftGridStyle = _objectSpread2({
left: 0,
overflowX: "hidden",
overflowY: enableFixedColumnScroll ? "auto" : "hidden",
position: "absolute"
}, styleBottomLeftGrid)), (resetAll || leftSizeChange || styleBottomRightGrid !== this._lastRenderedStyleBottomRightGrid) && (this._bottomRightGridStyle = _objectSpread2({
left: this._getLeftGridWidth(this.props),
position: "absolute"
}, styleBottomRightGrid)), !resetAll && styleTopLeftGrid === this._lastRenderedStyleTopLeftGrid || (this._topLeftGridStyle = _objectSpread2({
left: 0,
overflowX: "hidden",
overflowY: "hidden",
position: "absolute",
top: 0
}, styleTopLeftGrid)), (resetAll || leftSizeChange || styleTopRightGrid !== this._lastRenderedStyleTopRightGrid) && (this._topRightGridStyle = _objectSpread2({
left: this._getLeftGridWidth(this.props),
overflowX: enableFixedRowScroll ? "auto" : "hidden",
overflowY: "hidden",
position: "absolute",
top: 0
}, styleTopRightGrid)), this._lastRenderedColumnWidth = columnWidth, this._lastRenderedFixedColumnCount = fixedColumnCount,
this._lastRenderedFixedRowCount = fixedRowCount, this._lastRenderedHeight = height,
this._lastRenderedRowHeight = rowHeight, this._lastRenderedStyle = style, this._lastRenderedStyleBottomLeftGrid = styleBottomLeftGrid,
this._lastRenderedStyleBottomRightGrid = styleBottomRightGrid, this._lastRenderedStyleTopLeftGrid = styleTopLeftGrid,
this._lastRenderedStyleTopRightGrid = styleTopRightGrid, this._lastRenderedWidth = width;
}
}, {
key: "_prepareForRender",
value: function() {
this._lastRenderedColumnWidth === this.props.columnWidth && this._lastRenderedFixedColumnCount === this.props.fixedColumnCount || (this._leftGridWidth = null),
this._lastRenderedFixedRowCount === this.props.fixedRowCount && this._lastRenderedRowHeight === this.props.rowHeight || (this._topGridHeight = null),
this._maybeCalculateCachedStyles(), this._lastRenderedColumnWidth = this.props.columnWidth,
this._lastRenderedFixedColumnCount = this.props.fixedColumnCount, this._lastRenderedFixedRowCount = this.props.fixedRowCount,
this._lastRenderedRowHeight = this.props.rowHeight;
}
}, {
key: "_renderBottomLeftGrid",
value: function(props) {
var enableFixedColumnScroll = props.enableFixedColumnScroll, fixedColumnCount = props.fixedColumnCount, fixedRowCount = props.fixedRowCount, rowCount = props.rowCount, hideBottomLeftGridScrollbar = props.hideBottomLeftGridScrollbar, showVerticalScrollbar = this.state.showVerticalScrollbar;
if (!fixedColumnCount) return null;
var additionalRowCount = showVerticalScrollbar ? 1 : 0, height = this._getBottomGridHeight(props), width = this._getLeftGridWidth(props), scrollbarSize = this.state.showVerticalScrollbar ? this.state.scrollbarSize : 0, gridWidth = hideBottomLeftGridScrollbar ? width + scrollbarSize : width, bottomLeftGrid = React.createElement(Grid, _extends({}, props, {
cellRenderer: this._cellRendererBottomLeftGrid,
className: this.props.classNameBottomLeftGrid,
columnCount: fixedColumnCount,
deferredMeasurementCache: this._deferredMeasurementCacheBottomLeftGrid,
height: height,
onScroll: enableFixedColumnScroll ? this._onScrollTop : void 0,
ref: this._bottomLeftGridRef,
rowCount: Math.max(0, rowCount - fixedRowCount) + additionalRowCount,
rowHeight: this._rowHeightBottomGrid,
style: this._bottomLeftGridStyle,
tabIndex: null,
width: gridWidth
}));
return hideBottomLeftGridScrollbar ? React.createElement("div", {
className: "BottomLeftGrid_ScrollWrapper",
style: _objectSpread2({}, this._bottomLeftGridStyle, {
height: height,
width: width,
overflowY: "hidden"
})
}, bottomLeftGrid) : bottomLeftGrid;
}
}, {
key: "_renderBottomRightGrid",
value: function(props) {
var columnCount = props.columnCount, fixedColumnCount = props.fixedColumnCount, fixedRowCount = props.fixedRowCount, rowCount = props.rowCount, scrollToColumn = props.scrollToColumn, scrollToRow = props.scrollToRow;
return React.createElement(Grid, _extends({}, props, {
cellRenderer: this._cellRendererBottomRightGrid,
className: this.props.classNameBottomRightGrid,
columnCount: Math.max(0, columnCount - fixedColumnCount),
columnWidth: this._columnWidthRightGrid,
deferredMeasurementCache: this._deferredMeasurementCacheBottomRightGrid,
height: this._getBottomGridHeight(props),
onScroll: this._onScroll,
onScrollbarPresenceChange: this._onScrollbarPresenceChange,
ref: this._bottomRightGridRef,
rowCount: Math.max(0, rowCount - fixedRowCount),
rowHeight: this._rowHeightBottomGrid,
scrollToColumn: scrollToColumn - fixedColumnCount,
scrollToRow: scrollToRow - fixedRowCount,
style: this._bottomRightGridStyle,
width: this._getRightGridWidth(props)
}));
}
}, {
key: "_renderTopLeftGrid",
value: function(props) {
var fixedColumnCount = props.fixedColumnCount, fixedRowCount = props.fixedRowCount;
return fixedColumnCount && fixedRowCount ? React.createElement(Grid, _extends({}, props, {
className: this.props.classNameTopLeftGrid,
columnCount: fixedColumnCount,
height: this._getTopGridHeight(props),
ref: this._topLeftGridRef,
rowCount: fixedRowCount,
style: this._topLeftGridStyle,
tabIndex: null,
width: this._getLeftGridWidth(props)
})) : null;
}
}, {
key: "_renderTopRightGrid",
value: function(props) {
var columnCount = props.columnCount, enableFixedRowScroll = props.enableFixedRowScroll, fixedColumnCount = props.fixedColumnCount, fixedRowCount = props.fixedRowCount, scrollLeft = props.scrollLeft, hideTopRightGridScrollbar = props.hideTopRightGridScrollbar, _this$state5 = this.state, showHorizontalScrollbar = _this$state5.showHorizontalScrollbar, scrollbarSize = _this$state5.scrollbarSize;
if (!fixedRowCount) return null;
var additionalColumnCount = showHorizontalScrollbar ? 1 : 0, height = this._getTopGridHeight(props), width = this._getRightGridWidth(props), additionalHeight = showHorizontalScrollbar ? scrollbarSize : 0, gridHeight = height, style = this._topRightGridStyle;
hideTopRightGridScrollbar && (gridHeight = height + additionalHeight, style = _objectSpread2({}, this._topRightGridStyle, {
left: 0
}));
var topRightGrid = React.createElement(Grid, _extends({}, props, {
cellRenderer: this._cellRendererTopRightGrid,
className: this.props.classNameTopRightGrid,
columnCount: Math.max(0, columnCount - fixedColumnCount) + additionalColumnCount,
columnWidth: this._columnWidthRightGrid,
deferredMeasurementCache: this._deferredMeasurementCacheTopRightGrid,
height: gridHeight,
onScroll: enableFixedRowScroll ? this._onScrollLeft : void 0,
ref: this._topRightGridRef,
rowCount: fixedRowCount,
scrollLeft: scrollLeft,
style: style,
tabIndex: null,
width: width
}));
return hideTopRightGridScrollbar ? React.createElement("div", {
className: "TopRightGrid_ScrollWrapper",
style: _objectSpread2({}, this._topRightGridStyle, {
height: height,
width: width,
overflowX: "hidden"
})
}, topRightGrid) : topRightGrid;
}
} ], [ {
key: "getDerivedStateFromProps",
value: function(nextProps, prevState) {
return nextProps.scrollLeft !== prevState.scrollLeft || nextProps.scrollTop !== prevState.scrollTop ? {
scrollLeft: null != nextProps.scrollLeft && 0 <= nextProps.scrollLeft ? nextProps.scrollLeft : prevState.scrollLeft,
scrollTop: null != nextProps.scrollTop && 0 <= nextProps.scrollTop ? nextProps.scrollTop : prevState.scrollTop
} : null;
}
} ]), MultiGrid;
}();
_defineProperty(MultiGrid, "propTypes", {
classNameBottomLeftGrid: propTypes.string.isRequired,
classNameBottomRightGrid: propTypes.string.isRequired,
classNameTopLeftGrid: propTypes.string.isRequired,
classNameTopRightGrid: propTypes.string.isRequired,
enableFixedColumnScroll: propTypes.bool.isRequired,
enableFixedRowScroll: propTypes.bool.isRequired,
fixedColumnCount: propTypes.number.isRequired,
fixedRowCount: propTypes.number.isRequired,
onScrollbarPresenceChange: propTypes.func,
style: propTypes.object.isRequired,
styleBottomLeftGrid: propTypes.object.isRequired,
styleBottomRightGrid: propTypes.object.isRequired,
styleTopLeftGrid: propTypes.object.isRequired,
styleTopRightGrid: propTypes.object.isRequired,
hideTopRightGridScrollbar: propTypes.bool,
hideBottomLeftGridScrollbar: propTypes.bool
}), _defineProperty(MultiGrid, "defaultProps", {
classNameBottomLeftGrid: "",
classNameBottomRightGrid: "",
classNameTopLeftGrid: "",
classNameTopRightGrid: "",
enableFixedColumnScroll: !1,
enableFixedRowScroll: !1,
fixedColumnCount: 0,
fixedRowCount: 0,
scrollToColumn: -1,
scrollToRow: -1,
style: {},
styleBottomLeftGrid: {},
styleBottomRightGrid: {},
styleTopLeftGrid: {},
styleTopRightGrid: {},
hideTopRightGridScrollbar: !1,
hideBottomLeftGridScrollbar: !1
}), polyfill(MultiGrid);
var ScrollSync = function() {
function ScrollSync(props, context) {
var _this;
return _classCallCheck(this, ScrollSync), (_this = _possibleConstructorReturn(this, _getPrototypeOf(ScrollSync).call(this, props, context))).state = {
clientHeight: 0,
clientWidth: 0,
scrollHeight: 0,
scrollLeft: 0,
scrollTop: 0,
scrollWidth: 0
}, _this._onScroll = _this._onScroll.bind(_assertThisInitialized(_this)), _this;
}
return _inherits(ScrollSync, React.PureComponent), _createClass(ScrollSync, [ {
key: "render",
value: function() {
var children = this.props.children, _this$state = this.state, clientHeight = _this$state.clientHeight, clientWidth = _this$state.clientWidth, scrollHeight = _this$state.scrollHeight, scrollLeft = _this$state.scrollLeft, scrollTop = _this$state.scrollTop, scrollWidth = _this$state.scrollWidth;
return children({
clientHeight: clientHeight,
clientWidth: clientWidth,
onScroll: this._onScroll,
scrollHeight: scrollHeight,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
scrollWidth: scrollWidth
});
}
}, {
key: "_onScroll",
value: function(_ref) {
var clientHeight = _ref.clientHeight, clientWidth = _ref.clientWidth, scrollHeight = _ref.scrollHeight, scrollLeft = _ref.scrollLeft, scrollTop = _ref.scrollTop, scrollWidth = _ref.scrollWidth;
this.setState({
clientHeight: clientHeight,
clientWidth: clientWidth,
scrollHeight: scrollHeight,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
scrollWidth: scrollWidth
});
}
} ]), ScrollSync;
}();
function defaultCellDataGetter(_ref) {
var dataKey = _ref.dataKey, rowData = _ref.rowData;
return "function" == typeof rowData.get ? rowData.get(dataKey) : rowData[dataKey];
}
function defaultCellRenderer(_ref) {
var cellData = _ref.cellData;
return null == cellData ? "" : String(cellData);
}
function defaultHeaderRowRenderer(_ref) {
var className = _ref.className, columns = _ref.columns, style = _ref.style;
return React.createElement("div", {
className: className,
role: "row",
style: style
}, columns);
}
_defineProperty(ScrollSync, "propTypes", {
children: propTypes.func.isRequired
});
var SortDirection = {
ASC: "ASC",
DESC: "DESC"
};
function SortIndicator(_ref) {
var sortDirection = _ref.sortDirection, classNames = clsx("ReactVirtualized__Table__sortableHeaderIcon", {
"ReactVirtualized__Table__sortableHeaderIcon--ASC": sortDirection === SortDirection.ASC,
"ReactVirtualized__Table__sortableHeaderIcon--DESC": sortDirection === SortDirection.DESC
});
return React.createElement("svg", {
className: classNames,
width: 18,
height: 18,
viewBox: "0 0 24 24"
}, sortDirection === SortDirection.ASC ? React.createElement("path", {
d: "M7 14l5-5 5 5z"
}) : React.createElement("path", {
d: "M7 10l5 5 5-5z"
}), React.createElement("path", {
d: "M0 0h24v24H0z",
fill: "none"
}));
}
function defaultHeaderRenderer(_ref) {
var dataKey = _ref.dataKey, label = _ref.label, sortBy = _ref.sortBy, sortDirection = _ref.sortDirection, showSortIndicator = sortBy === dataKey, children = [ React.createElement("span", {
className: "ReactVirtualized__Table__headerTruncatedText",
key: "label",
title: "string" == typeof label ? label : null
}, label) ];
return showSortIndicator && children.push(React.createElement(SortIndicator, {
key: "SortIndicator",
sortDirection: sortDirection
})), children;
}
function defaultRowRenderer(_ref) {
var className = _ref.className, columns = _ref.columns, index = _ref.index, key = _ref.key, onRowClick = _ref.onRowClick, onRowDoubleClick = _ref.onRowDoubleClick, onRowMouseOut = _ref.onRowMouseOut, onRowMouseOver = _ref.onRowMouseOver, onRowRightClick = _ref.onRowRightClick, rowData = _ref.rowData, style = _ref.style, a11yProps = {
"aria-rowindex": index + 1
};
return (onRowClick || onRowDoubleClick || onRowMouseOut || onRowMouseOver || onRowRightClick) && (a11yProps["aria-label"] = "row",
a11yProps.tabIndex = 0, onRowClick && (a11yProps.onClick = function(event) {
return onRowClick({
event: event,
index: index,
rowData: rowData
});
}), onRowDoubleClick && (a11yProps.onDoubleClick = function(event) {
return onRowDoubleClick({
event: event,
index: index,
rowData: rowData
});
}), onRowMouseOut && (a11yProps.onMouseOut = function(event) {
return onRowMouseOut({
event: event,
index: index,
rowData: rowData
});
}), onRowMouseOver && (a11yProps.onMouseOver = function(event) {
return onRowMouseOver({
event: event,
index: index,
rowData: rowData
});
}), onRowRightClick && (a11yProps.onContextMenu = function(event) {
return onRowRightClick({
event: event,
index: index,
rowData: rowData
});
})), React.createElement("div", _extends({}, a11yProps, {
className: className,
key: key,
role: "row",
style: style
}), columns);
}
SortIndicator.propTypes = {
sortDirection: propTypes.oneOf([ SortDirection.ASC, SortDirection.DESC ])
};
var Column = function() {
function Column() {
return _classCallCheck(this, Column), _possibleConstructorReturn(this, _getPrototypeOf(Column).apply(this, arguments));
}
return _inherits(Column, React.Component), Column;
}();
_defineProperty(Column, "propTypes", {
"aria-label": propTypes.string,
cellDataGetter: propTypes.func,
cellRenderer: propTypes.func,
className: propTypes.string,
columnData: propTypes.object,
dataKey: propTypes.any.isRequired,
defaultSortDirection: propTypes.oneOf([ SortDirection.ASC, SortDirection.DESC ]),
disableSort: propTypes.bool,
flexGrow: propTypes.number,
flexShrink: propTypes.number,
headerClassName: propTypes.string,
headerRenderer: propTypes.func.isRequired,
headerStyle: propTypes.object,
id: propTypes.string,
label: propTypes.node,
maxWidth: propTypes.number,
minWidth: propTypes.number,
style: propTypes.object,
width: propTypes.number.isRequired
}), _defineProperty(Column, "defaultProps", {
cellDataGetter: defaultCellDataGetter,
cellRenderer: defaultCellRenderer,
defaultSortDirection: SortDirection.ASC,
flexGrow: 0,
flexShrink: 1,
headerRenderer: defaultHeaderRenderer,
style: {}
});
var Table = function() {
function Table(props) {
var _this;
return _classCallCheck(this, Table), (_this = _possibleConstructorReturn(this, _getPrototypeOf(Table).call(this, props))).state = {
scrollbarWidth: 0
}, _this._createColumn = _this._createColumn.bind(_assertThisInitialized(_this)),
_this._createRow = _this._createRow.bind(_assertThisInitialized(_this)), _this._onScroll = _this._onScroll.bind(_assertThisInitialized(_this)),
_this._onSectionRendered = _this._onSectionRendered.bind(_assertThisInitialized(_this)),
_this._setRef = _this._setRef.bind(_assertThisInitialized(_this)), _this;
}
return _inherits(Table, React.PureComponent), _createClass(Table, [ {
key: "forceUpdateGrid",
value: function() {
this.Grid && this.Grid.forceUpdate();
}
}, {
key: "getOffsetForRow",
value: function(_ref) {
var alignment = _ref.alignment, index = _ref.index;
return this.Grid ? this.Grid.getOffsetForCell({
alignment: alignment,
rowIndex: index
}).scrollTop : 0;
}
}, {
key: "invalidateCellSizeAfterRender",
value: function(_ref2) {
var columnIndex = _ref2.columnIndex, rowIndex = _ref2.rowIndex;
this.Grid && this.Grid.invalidateCellSizeAfterRender({
rowIndex: rowIndex,
columnIndex: columnIndex
});
}
}, {
key: "measureAllRows",
value: function() {
this.Grid && this.Grid.measureAllCells();
}
}, {
key: "recomputeGridSize",
value: function(argument_0) {
var _ref3 = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : {}, _ref3$columnIndex = _ref3.columnIndex, columnIndex = void 0 === _ref3$columnIndex ? 0 : _ref3$columnIndex, _ref3$rowIndex = _ref3.rowIndex, rowIndex = void 0 === _ref3$rowIndex ? 0 : _ref3$rowIndex;
this.Grid && this.Grid.recomputeGridSize({
rowIndex: rowIndex,
columnIndex: columnIndex
});
}
}, {
key: "recomputeRowHeights",
value: function(argument_0) {
var index = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : 0;
this.Grid && this.Grid.recomputeGridSize({
rowIndex: index
});
}
}, {
key: "scrollToPosition",
value: function(argument_0) {
var scrollTop = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : 0;
this.Grid && this.Grid.scrollToPosition({
scrollTop: scrollTop
});
}
}, {
key: "scrollToRow",
value: function(argument_0) {
var index = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : 0;
this.Grid && this.Grid.scrollToCell({
columnIndex: 0,
rowIndex: index
});
}
}, {
key: "getScrollbarWidth",
value: function() {
if (this.Grid) {
var _Grid = ReactDOM.findDOMNode(this.Grid), clientWidth = _Grid.clientWidth || 0;
return (_Grid.offsetWidth || 0) - clientWidth;
}
return 0;
}
}, {
key: "componentDidMount",
value: function() {
this._setScrollbarWidth();
}
}, {
key: "componentDidUpdate",
value: function() {
this._setScrollbarWidth();
}
}, {
key: "render",
value: function() {
var _this2 = this, _this$props = this.props, children = _this$props.children, className = _this$props.className, disableHeader = _this$props.disableHeader, gridClassName = _this$props.gridClassName, gridStyle = _this$props.gridStyle, headerHeight = _this$props.headerHeight, headerRowRenderer = _this$props.headerRowRenderer, height = _this$props.height, id = _this$props.id, noRowsRenderer = _this$props.noRowsRenderer, rowClassName = _this$props.rowClassName, rowStyle = _this$props.rowStyle, scrollToIndex = _this$props.scrollToIndex, style = _this$props.style, width = _this$props.width, scrollbarWidth = this.state.scrollbarWidth, availableRowsHeight = disableHeader ? height : height - headerHeight, rowClass = "function" == typeof rowClassName ? rowClassName({
index: -1
}) : rowClassName, rowStyleObject = "function" == typeof rowStyle ? rowStyle({
index: -1
}) : rowStyle;
return this._cachedColumnStyles = [], React.Children.toArray(children).forEach(function(column, index) {
var flexStyles = _this2._getFlexStyleForColumn(column, column.props.style);
_this2._cachedColumnStyles[index] = _objectSpread2({
overflow: "hidden"
}, flexStyles);
}), React.createElement("div", {
"aria-label": this.props["aria-label"],
"aria-labelledby": this.props["aria-labelledby"],
"aria-colcount": React.Children.toArray(children).length,
"aria-rowcount": this.props.rowCount,
className: clsx("ReactVirtualized__Table", className),
id: id,
role: "grid",
style: style
}, !disableHeader && headerRowRenderer({
className: clsx("ReactVirtualized__Table__headerRow", rowClass),
columns: this._getHeaderColumns(),
style: _objectSpread2({
height: headerHeight,
overflow: "hidden",
paddingRight: scrollbarWidth,
width: width
}, rowStyleObject)
}), React.createElement(Grid, _extends({}, this.props, {
"aria-readonly": null,
autoContainerWidth: !0,
className: clsx("ReactVirtualized__Table__Grid", gridClassName),
cellRenderer: this._createRow,
columnWidth: width,
columnCount: 1,
height: availableRowsHeight,
id: void 0,
noContentRenderer: noRowsRenderer,
onScroll: this._onScroll,
onSectionRendered: this._onSectionRendered,
ref: this._setRef,
role: "rowgroup",
scrollbarWidth: scrollbarWidth,
scrollToRow: scrollToIndex,
style: _objectSpread2({}, gridStyle, {
overflowX: "hidden"
})
})));
}
}, {
key: "_createColumn",
value: function(_ref4) {
var column = _ref4.column, columnIndex = _ref4.columnIndex, isScrolling = _ref4.isScrolling, parent = _ref4.parent, rowData = _ref4.rowData, rowIndex = _ref4.rowIndex, onColumnClick = this.props.onColumnClick, _column$props = column.props, cellDataGetter = _column$props.cellDataGetter, cellRenderer = _column$props.cellRenderer, className = _column$props.className, columnData = _column$props.columnData, dataKey = _column$props.dataKey, id = _column$props.id, renderedCell = cellRenderer({
cellData: cellDataGetter({
columnData: columnData,
dataKey: dataKey,
rowData: rowData
}),
columnData: columnData,
columnIndex: columnIndex,
dataKey: dataKey,
isScrolling: isScrolling,
parent: parent,
rowData: rowData,
rowIndex: rowIndex
}), style = this._cachedColumnStyles[columnIndex], title = "string" == typeof renderedCell ? renderedCell : null;
return React.createElement("div", {
"aria-colindex": columnIndex + 1,
"aria-describedby": id,
className: clsx("ReactVirtualized__Table__rowColumn", className),
key: "Row" + rowIndex + "-Col" + columnIndex,
onClick: function(event) {
onColumnClick && onColumnClick({
columnData: columnData,
dataKey: dataKey,
event: event
});
},
role: "gridcell",
style: style,
title: title
}, renderedCell);
}
}, {
key: "_createHeader",
value: function(_ref5) {
var headerOnClick, headerOnKeyDown, headerTabIndex, headerAriaSort, headerAriaLabel, column = _ref5.column, index = _ref5.index, _this$props2 = this.props, headerClassName = _this$props2.headerClassName, headerStyle = _this$props2.headerStyle, onHeaderClick = _this$props2.onHeaderClick, sort = _this$props2.sort, sortBy = _this$props2.sortBy, sortDirection = _this$props2.sortDirection, _column$props2 = column.props, columnData = _column$props2.columnData, dataKey = _column$props2.dataKey, defaultSortDirection = _column$props2.defaultSortDirection, disableSort = _column$props2.disableSort, headerRenderer = _column$props2.headerRenderer, id = _column$props2.id, label = _column$props2.label, sortEnabled = !disableSort && sort, classNames = clsx("ReactVirtualized__Table__headerColumn", headerClassName, column.props.headerClassName, {
ReactVirtualized__Table__sortableHeaderColumn: sortEnabled
}), style = this._getFlexStyleForColumn(column, _objectSpread2({}, headerStyle, {}, column.props.headerStyle)), renderedHeader = headerRenderer({
columnData: columnData,
dataKey: dataKey,
disableSort: disableSort,
label: label,
sortBy: sortBy,
sortDirection: sortDirection
});
if (sortEnabled || onHeaderClick) {
var newSortDirection = sortBy !== dataKey ? defaultSortDirection : sortDirection === SortDirection.DESC ? SortDirection.ASC : SortDirection.DESC, onClick = function(event) {
sortEnabled && sort({
defaultSortDirection: defaultSortDirection,
event: event,
sortBy: dataKey,
sortDirection: newSortDirection
}), onHeaderClick && onHeaderClick({
columnData: columnData,
dataKey: dataKey,
event: event
});
};
headerAriaLabel = column.props["aria-label"] || label || dataKey, headerAriaSort = "none",
headerTabIndex = 0, headerOnClick = onClick, headerOnKeyDown = function(event) {
"Enter" !== event.key && " " !== event.key || onClick(event);
};
}
return sortBy === dataKey && (headerAriaSort = sortDirection === SortDirection.ASC ? "ascending" : "descending"),
React.createElement("div", {
"aria-label": headerAriaLabel,
"aria-sort": headerAriaSort,
className: classNames,
id: id,
key: "Header-Col" + index,
onClick: headerOnClick,
onKeyDown: headerOnKeyDown,
role: "columnheader",
style: style,
tabIndex: headerTabIndex
}, renderedHeader);
}
}, {
key: "_createRow",
value: function(_ref6) {
var _this3 = this, index = _ref6.rowIndex, isScrolling = _ref6.isScrolling, key = _ref6.key, parent = _ref6.parent, style = _ref6.style, _this$props3 = this.props, children = _this$props3.children, onRowClick = _this$props3.onRowClick, onRowDoubleClick = _this$props3.onRowDoubleClick, onRowRightClick = _this$props3.onRowRightClick, onRowMouseOver = _this$props3.onRowMouseOver, onRowMouseOut = _this$props3.onRowMouseOut, rowClassName = _this$props3.rowClassName, rowGetter = _this$props3.rowGetter, rowRenderer = _this$props3.rowRenderer, rowStyle = _this$props3.rowStyle, scrollbarWidth = this.state.scrollbarWidth, rowClass = "function" == typeof rowClassName ? rowClassName({
index: index
}) : rowClassName, rowStyleObject = "function" == typeof rowStyle ? rowStyle({
index: index
}) : rowStyle, rowData = rowGetter({
index: index
}), columns = React.Children.toArray(children).map(function(column, columnIndex) {
return _this3._createColumn({
column: column,
columnIndex: columnIndex,
isScrolling: isScrolling,
parent: parent,
rowData: rowData,
rowIndex: index,
scrollbarWidth: scrollbarWidth
});
}), className = clsx("ReactVirtualized__Table__row", rowClass), flattenedStyle = _objectSpread2({}, style, {
height: this._getRowHeight(index),
overflow: "hidden",
paddingRight: scrollbarWidth
}, rowStyleObject);
return rowRenderer({
className: className,
columns: columns,
index: index,
isScrolling: isScrolling,
key: key,
onRowClick: onRowClick,
onRowDoubleClick: onRowDoubleClick,
onRowRightClick: onRowRightClick,
onRowMouseOver: onRowMouseOver,
onRowMouseOut: onRowMouseOut,
rowData: rowData,
style: flattenedStyle
});
}
}, {
key: "_getFlexStyleForColumn",
value: function(column, argument_1) {
var customStyle = 1 < arguments.length && void 0 !== argument_1 ? argument_1 : {}, flexValue = "".concat(column.props.flexGrow, " ").concat(column.props.flexShrink, " ").concat(column.props.width, "px"), style = _objectSpread2({}, customStyle, {
flex: flexValue,
msFlex: flexValue,
WebkitFlex: flexValue
});
return column.props.maxWidth && (style.maxWidth = column.props.maxWidth), column.props.minWidth && (style.minWidth = column.props.minWidth),
style;
}
}, {
key: "_getHeaderColumns",
value: function() {
var _this4 = this, _this$props4 = this.props, children = _this$props4.children;
return (_this$props4.disableHeader ? [] : React.Children.toArray(children)).map(function(column, index) {
return _this4._createHeader({
column: column,
index: index
});
});
}
}, {
key: "_getRowHeight",
value: function(rowIndex) {
var rowHeight = this.props.rowHeight;
return "function" == typeof rowHeight ? rowHeight({
index: rowIndex
}) : rowHeight;
}
}, {
key: "_onScroll",
value: function(_ref7) {
var clientHeight = _ref7.clientHeight, scrollHeight = _ref7.scrollHeight, scrollTop = _ref7.scrollTop;
(0, this.props.onScroll)({
clientHeight: clientHeight,
scrollHeight: scrollHeight,
scrollTop: scrollTop
});
}
}, {
key: "_onSectionRendered",
value: function(_ref8) {
var rowOverscanStartIndex = _ref8.rowOverscanStartIndex, rowOverscanStopIndex = _ref8.rowOverscanStopIndex, rowStartIndex = _ref8.rowStartIndex, rowStopIndex = _ref8.rowStopIndex;
(0, this.props.onRowsRendered)({
overscanStartIndex: rowOverscanStartIndex,
overscanStopIndex: rowOverscanStopIndex,
startIndex: rowStartIndex,
stopIndex: rowStopIndex
});
}
}, {
key: "_setRef",
value: function(ref) {
this.Grid = ref;
}
}, {
key: "_setScrollbarWidth",
value: function() {
var scrollbarWidth = this.getScrollbarWidth();
this.setState({
scrollbarWidth: scrollbarWidth
});
}
} ]), Table;
}();
_defineProperty(Table, "propTypes", {
"aria-label": propTypes.string,
"aria-labelledby": propTypes.string,
autoHeight: propTypes.bool,
children: function(props) {
for (var children = React.Children.toArray(props.children), i = 0; i < children.length; i++) {
var childType = children[i].type;
if (childType !== Column && !(childType.prototype instanceof Column)) return new Error("Table only accepts children of type Column");
}
},
className: propTypes.string,
disableHeader: propTypes.bool,
estimatedRowSize: propTypes.number.isRequired,
gridClassName: propTypes.string,
gridStyle: propTypes.object,
headerClassName: propTypes.string,
headerHeight: propTypes.number.isRequired,
headerRowRenderer: propTypes.func,
headerStyle: propTypes.object,
height: propTypes.number.isRequired,
id: propTypes.string,
noRowsRenderer: propTypes.func,
onColumnClick: propTypes.func,
onHeaderClick: propTypes.func,
onRowClick: propTypes.func,
onRowDoubleClick: propTypes.func,
onRowMouseOut: propTypes.func,
onRowMouseOver: propTypes.func,
onRowRightClick: propTypes.func,
onRowsRendered: propTypes.func,
onScroll: propTypes.func.isRequired,
overscanIndicesGetter: propTypes.func.isRequired,
overscanRowCount: propTypes.number.isRequired,
rowClassName: propTypes.oneOfType([ propTypes.string, propTypes.func ]),
rowGetter: propTypes.func.isRequired,
rowHeight: propTypes.oneOfType([ propTypes.number, propTypes.func ]).isRequired,
rowCount: propTypes.number.isRequired,
rowRenderer: propTypes.func,
rowStyle: propTypes.oneOfType([ propTypes.object, propTypes.func ]).isRequired,
scrollToAlignment: propTypes.oneOf([ "auto", "end", "start", "center" ]).isRequired,
scrollToIndex: propTypes.number.isRequired,
scrollTop: propTypes.number,
sort: propTypes.func,
sortBy: propTypes.string,
sortDirection: propTypes.oneOf([ SortDirection.ASC, SortDirection.DESC ]),
style: propTypes.object,
tabIndex: propTypes.number,
width: propTypes.number.isRequired
}), _defineProperty(Table, "defaultProps", {
disableHeader: !1,
estimatedRowSize: 30,
headerHeight: 0,
headerStyle: {},
noRowsRenderer: function() {
return null;
},
onRowsRendered: function() {
return null;
},
onScroll: function() {
return null;
},
overscanIndicesGetter: defaultOverscanIndicesGetter$1,
overscanRowCount: 10,
rowRenderer: defaultRowRenderer,
headerRowRenderer: defaultHeaderRowRenderer,
rowStyle: {},
scrollToAlignment: "auto",
scrollToIndex: -1,
style: {}
});
var mountedInstances = [], originalBodyPointerEvents = null, disablePointerEventsTimeoutId = null;
function enablePointerEventsIfDisabled() {
disablePointerEventsTimeoutId && (disablePointerEventsTimeoutId = null, document.body && null != originalBodyPointerEvents && (document.body.style.pointerEvents = originalBodyPointerEvents),
originalBodyPointerEvents = null);
}
function enablePointerEventsAfterDelayCallback() {
enablePointerEventsIfDisabled(), mountedInstances.forEach(function(instance) {
return instance.__resetIsScrolling();
});
}
function onScrollWindow(event) {
event.currentTarget === window && null == originalBodyPointerEvents && document.body && (originalBodyPointerEvents = document.body.style.pointerEvents,
document.body.style.pointerEvents = "none"), function() {
disablePointerEventsTimeoutId && cancelAnimationTimeout(disablePointerEventsTimeoutId);
var maximumTimeout = 0;
mountedInstances.forEach(function(instance) {
maximumTimeout = Math.max(maximumTimeout, instance.props.scrollingResetTimeInterval);
}), disablePointerEventsTimeoutId = requestAnimationTimeout(enablePointerEventsAfterDelayCallback, maximumTimeout);
}(), mountedInstances.forEach(function(instance) {
instance.props.scrollElement === event.currentTarget && instance.__handleWindowScrollEvent();
});
}
function registerScrollListener(component, element) {
mountedInstances.some(function(instance) {
return instance.props.scrollElement === element;
}) || element.addEventListener("scroll", onScrollWindow), mountedInstances.push(component);
}
function unregisterScrollListener(component, element) {
(mountedInstances = mountedInstances.filter(function(instance) {
return instance !== component;
})).length || (element.removeEventListener("scroll", onScrollWindow), disablePointerEventsTimeoutId && (cancelAnimationTimeout(disablePointerEventsTimeoutId),
enablePointerEventsIfDisabled()));
}
var isWindow = function(element) {
return element === window;
}, getBoundingBox = function(element) {
return element.getBoundingClientRect();
};
function getDimensions(scrollElement, props) {
if (scrollElement) {
if (isWindow(scrollElement)) {
var _window = window, innerHeight = _window.innerHeight, innerWidth = _window.innerWidth;
return {
height: "number" == typeof innerHeight ? innerHeight : 0,
width: "number" == typeof innerWidth ? innerWidth : 0
};
}
return getBoundingBox(scrollElement);
}
return {
height: props.serverHeight,
width: props.serverWidth
};
}
function getScrollOffset(element) {
return isWindow(element) && document.documentElement ? {
top: "scrollY" in window ? window.scrollY : document.documentElement.scrollTop,
left: "scrollX" in window ? window.scrollX : document.documentElement.scrollLeft
} : {
top: element.scrollTop,
left: element.scrollLeft
};
}
var getWindow = function() {
return "undefined" != typeof window ? window : void 0;
}, WindowScroller = function() {
function WindowScroller() {
var _getPrototypeOf2, _this;
_classCallCheck(this, WindowScroller);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) args[_key] = arguments[_key];
return _defineProperty(_assertThisInitialized(_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(WindowScroller)).call.apply(_getPrototypeOf2, [ this ].concat(args)))), "_window", getWindow()),
_defineProperty(_assertThisInitialized(_this), "_isMounted", !1), _defineProperty(_assertThisInitialized(_this), "_positionFromTop", 0),
_defineProperty(_assertThisInitialized(_this), "_positionFromLeft", 0), _defineProperty(_assertThisInitialized(_this), "_detectElementResize", void 0),
_defineProperty(_assertThisInitialized(_this), "_child", void 0), _defineProperty(_assertThisInitialized(_this), "state", _objectSpread2({}, getDimensions(_this.props.scrollElement, _this.props), {
isScrolling: !1,
scrollLeft: 0,
scrollTop: 0
})), _defineProperty(_assertThisInitialized(_this), "_registerChild", function(element) {
!element || element instanceof Element || console.warn("WindowScroller registerChild expects to be passed Element or null"),
_this._child = element, _this.updatePosition();
}), _defineProperty(_assertThisInitialized(_this), "_onChildScroll", function(_ref) {
var scrollTop = _ref.scrollTop;
if (_this.state.scrollTop !== scrollTop) {
var scrollElement = _this.props.scrollElement;
scrollElement && ("function" == typeof scrollElement.scrollTo ? scrollElement.scrollTo(0, scrollTop + _this._positionFromTop) : scrollElement.scrollTop = scrollTop + _this._positionFromTop);
}
}), _defineProperty(_assertThisInitialized(_this), "_registerResizeListener", function(element) {
element === window ? window.addEventListener("resize", _this._onResize, !1) : _this._detectElementResize.addResizeListener(element, _this._onResize);
}), _defineProperty(_assertThisInitialized(_this), "_unregisterResizeListener", function(element) {
element === window ? window.removeEventListener("resize", _this._onResize, !1) : element && _this._detectElementResize.removeResizeListener(element, _this._onResize);
}), _defineProperty(_assertThisInitialized(_this), "_onResize", function() {
_this.updatePosition();
}), _defineProperty(_assertThisInitialized(_this), "__handleWindowScrollEvent", function() {
if (_this._isMounted) {
var onScroll = _this.props.onScroll, scrollElement = _this.props.scrollElement;
if (scrollElement) {
var scrollOffset = getScrollOffset(scrollElement), scrollLeft = Math.max(0, scrollOffset.left - _this._positionFromLeft), scrollTop = Math.max(0, scrollOffset.top - _this._positionFromTop);
_this.setState({
isScrolling: !0,
scrollLeft: scrollLeft,
scrollTop: scrollTop
}), onScroll({
scrollLeft: scrollLeft,
scrollTop: scrollTop
});
}
}
}), _defineProperty(_assertThisInitialized(_this), "__resetIsScrolling", function() {
_this.setState({
isScrolling: !1
});
}), _this;
}
return _inherits(WindowScroller, React.PureComponent), _createClass(WindowScroller, [ {
key: "updatePosition",
value: function(argument_0) {
var scrollElement = 0 < arguments.length && void 0 !== argument_0 ? argument_0 : this.props.scrollElement, onResize = this.props.onResize, _this$state = this.state, height = _this$state.height, width = _this$state.width, thisNode = this._child || ReactDOM.findDOMNode(this);
if (thisNode instanceof Element && scrollElement) {
var offset = function(element, container) {
if (isWindow(container) && document.documentElement) {
var containerElement = document.documentElement, elementRect = getBoundingBox(element), containerRect = getBoundingBox(containerElement);
return {
top: elementRect.top - containerRect.top,
left: elementRect.left - containerRect.left
};
}
var scrollOffset = getScrollOffset(container), _elementRect = getBoundingBox(element), _containerRect = getBoundingBox(container);
return {
top: _elementRect.top + scrollOffset.top - _containerRect.top,
left: _elementRect.left + scrollOffset.left - _containerRect.left
};
}(thisNode, scrollElement);
this._positionFromTop = offset.top, this._positionFromLeft = offset.left;
}
var dimensions = getDimensions(scrollElement, this.props);
height === dimensions.height && width === dimensions.width || (this.setState({
height: dimensions.height,
width: dimensions.width
}), onResize({
height: dimensions.height,
width: dimensions.width
}));
}
}, {
key: "componentDidMount",
value: function() {
var scrollElement = this.props.scrollElement;
this._detectElementResize = createDetectElementResize(), this.updatePosition(scrollElement),
scrollElement && (registerScrollListener(this, scrollElement), this._registerResizeListener(scrollElement)),
this._isMounted = !0;
}
}, {
key: "componentDidUpdate",
value: function(prevProps) {
var scrollElement = this.props.scrollElement, prevScrollElement = prevProps.scrollElement;
prevScrollElement !== scrollElement && null != prevScrollElement && null != scrollElement && (this.updatePosition(scrollElement),
unregisterScrollListener(this, prevScrollElement), registerScrollListener(this, scrollElement),
this._unregisterResizeListener(prevScrollElement), this._registerResizeListener(scrollElement));
}
}, {
key: "componentWillUnmount",
value: function() {
var scrollElement = this.props.scrollElement;
scrollElement && (unregisterScrollListener(this, scrollElement), this._unregisterResizeListener(scrollElement)),
this._isMounted = !1;
}
}, {
key: "render",
value: function() {
var children = this.props.children, _this$state2 = this.state, isScrolling = _this$state2.isScrolling, scrollTop = _this$state2.scrollTop, scrollLeft = _this$state2.scrollLeft, height = _this$state2.height, width = _this$state2.width;
return children({
onChildScroll: this._onChildScroll,
registerChild: this._registerChild,
height: height,
isScrolling: isScrolling,
scrollLeft: scrollLeft,
scrollTop: scrollTop,
width: width
});
}
} ]), WindowScroller;
}();
_defineProperty(WindowScroller, "defaultProps", {
onResize: function() {},
onScroll: function() {},
scrollingResetTimeInterval: 150,
scrollElement: getWindow(),
serverHeight: 0,
serverWidth: 0
}), exports.ArrowKeyStepper = ArrowKeyStepper, exports.AutoSizer = AutoSizer, exports.CellMeasurer = CellMeasurer,
exports.CellMeasurerCache = CellMeasurerCache, exports.Collection = Collection,
exports.Column = Column, exports.ColumnSizer = ColumnSizer, exports.Grid = Grid,
exports.InfiniteLoader = InfiniteLoader, exports.List = List, exports.Masonry = Masonry,
exports.MultiGrid = MultiGrid, exports.ScrollSync = ScrollSync, exports.SortDirection = SortDirection,
exports.SortIndicator = SortIndicator, exports.Table = Table, exports.WindowScroller = WindowScroller,
exports.accessibilityOverscanIndicesGetter = defaultOverscanIndicesGetter$1, exports.createMasonryCellPositioner = function(_ref) {
var columnHeights, cellMeasurerCache = _ref.cellMeasurerCache, columnCount = _ref.columnCount, columnWidth = _ref.columnWidth, _ref$spacer = _ref.spacer, spacer = void 0 === _ref$spacer ? 0 : _ref$spacer;
function cellPositioner(index) {
for (var columnIndex = 0, i = 1; i < columnHeights.length; i++) columnHeights[i] < columnHeights[columnIndex] && (columnIndex = i);
var left = columnIndex * (columnWidth + spacer), top = columnHeights[columnIndex] || 0;
return columnHeights[columnIndex] = top + cellMeasurerCache.getHeight(index) + spacer,
{
left: left,
top: top
};
}
function initOrResetDerivedValues() {
columnHeights = [];
for (var i = 0; i < columnCount; i++) columnHeights[i] = 0;
}
return initOrResetDerivedValues(), cellPositioner.reset = function(params) {
columnCount = params.columnCount, columnWidth = params.columnWidth, spacer = params.spacer,
initOrResetDerivedValues();
}, cellPositioner;
}, exports.createTableMultiSort = function(sortCallback) {
var _ref = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : {}, defaultSortBy = _ref.defaultSortBy, _ref$defaultSortDirec = _ref.defaultSortDirection, defaultSortDirection = void 0 === _ref$defaultSortDirec ? {} : _ref$defaultSortDirec;
if (!sortCallback) throw Error('Required parameter "sortCallback" not specified');
var sortBy = defaultSortBy || [], sortDirection = {};
return sortBy.forEach(function(dataKey) {
sortDirection[dataKey] = void 0 !== defaultSortDirection[dataKey] ? defaultSortDirection[dataKey] : "ASC";
}), {
sort: function(_ref2) {
var defaultSortDirection = _ref2.defaultSortDirection, event = _ref2.event, dataKey = _ref2.sortBy;
if (event.shiftKey) void 0 !== sortDirection[dataKey] ? sortDirection[dataKey] = "ASC" === sortDirection[dataKey] ? "DESC" : "ASC" : (sortDirection[dataKey] = defaultSortDirection,
sortBy.push(dataKey)); else if (event.ctrlKey || event.metaKey) {
var index = sortBy.indexOf(dataKey);
0 <= index && (sortBy.splice(index, 1), delete sortDirection[dataKey]);
} else {
sortBy.length = 0, sortBy.push(dataKey), Object.keys(sortDirection).forEach(function(key) {
key !== dataKey && delete sortDirection[key];
}), void 0 !== sortDirection[dataKey] ? sortDirection[dataKey] = "ASC" === sortDirection[dataKey] ? "DESC" : "ASC" : sortDirection[dataKey] = defaultSortDirection;
}
sortCallback({
sortBy: sortBy,
sortDirection: sortDirection
});
},
sortBy: sortBy,
sortDirection: sortDirection
};
}, exports.defaultCellRangeRenderer = defaultCellRangeRenderer, exports.defaultOverscanIndicesGetter = defaultOverscanIndicesGetter,
exports.defaultTableCellDataGetter = defaultCellDataGetter, exports.defaultTableCellRenderer = defaultCellRenderer,
exports.defaultTableHeaderRenderer = defaultHeaderRenderer, exports.defaultTableHeaderRowRenderer = defaultHeaderRowRenderer,
exports.defaultTableRowRenderer = defaultRowRenderer, Object.defineProperty(exports, "__esModule", {
value: !0
});
});