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react-virtualized-compat

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); var _typeof = require("@babel/runtime/helpers/typeof"); Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = void 0; var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck")); var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass")); var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn")); var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf")); var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits")); var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty")); var React = _interopRequireWildcard(require("react")); var _reactLifecyclesCompat = require("react-lifecycles-compat"); function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; } function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2["default"])(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2["default"])(o), (0, _possibleConstructorReturn2["default"])(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2["default"])(t).constructor) : o.apply(t, e)); } function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } /*:: import type {RenderedSection} from '../Grid';*/ /*:: import type {ScrollIndices} from './types';*/ /** * This HOC decorates a virtualized component and responds to arrow-key events by scrolling one row or column at a time. */ /*:: type ChildrenParams = { onSectionRendered: (params: RenderedSection) => void, scrollToColumn: number, scrollToRow: number, };*/ /*:: type Props = { children: (params: ChildrenParams) => React.Element<*>, className?: string, columnCount: number, disabled: boolean, isControlled: boolean, mode: 'cells' | 'edges', onScrollToChange?: (params: ScrollIndices) => void, rowCount: number, scrollToColumn: number, scrollToRow: number, };*/ /*:: type State = ScrollIndices & { instanceProps: { prevScrollToColumn: number, prevScrollToRow: number, }, };*/ var ArrowKeyStepper = /*#__PURE__*/function (_React$PureComponent) { function ArrowKeyStepper() { var _this; (0, _classCallCheck2["default"])(this, ArrowKeyStepper); for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _callSuper(this, ArrowKeyStepper, [].concat(args)); (0, _defineProperty2["default"])(_this, "state", { scrollToColumn: 0, scrollToRow: 0, instanceProps: { prevScrollToColumn: 0, prevScrollToRow: 0 } }); (0, _defineProperty2["default"])(_this, "_columnStartIndex", 0); (0, _defineProperty2["default"])(_this, "_columnStopIndex", 0); (0, _defineProperty2["default"])(_this, "_rowStartIndex", 0); (0, _defineProperty2["default"])(_this, "_rowStopIndex", 0); (0, _defineProperty2["default"])(_this, "_onKeyDown", function (event /*: KeyboardEvent*/) { var _this$props = _this.props, columnCount = _this$props.columnCount, disabled = _this$props.disabled, mode = _this$props.mode, rowCount = _this$props.rowCount; if (disabled) { return; } var _this$_getScrollState = _this._getScrollState(), scrollToColumnPrevious = _this$_getScrollState.scrollToColumn, scrollToRowPrevious = _this$_getScrollState.scrollToRow; var _this$_getScrollState2 = _this._getScrollState(), scrollToColumn = _this$_getScrollState2.scrollToColumn, scrollToRow = _this$_getScrollState2.scrollToRow; // The above cases all prevent default event event behavior. // This is to keep the grid from scrolling after the snap-to update. switch (event.key) { case 'ArrowDown': scrollToRow = mode === 'cells' ? Math.min(scrollToRow + 1, rowCount - 1) : Math.min(_this._rowStopIndex + 1, rowCount - 1); break; case 'ArrowLeft': scrollToColumn = mode === 'cells' ? Math.max(scrollToColumn - 1, 0) : Math.max(_this._columnStartIndex - 1, 0); break; case 'ArrowRight': scrollToColumn = mode === 'cells' ? Math.min(scrollToColumn + 1, columnCount - 1) : Math.min(_this._columnStopIndex + 1, columnCount - 1); break; case 'ArrowUp': scrollToRow = mode === 'cells' ? Math.max(scrollToRow - 1, 0) : Math.max(_this._rowStartIndex - 1, 0); break; } if (scrollToColumn !== scrollToColumnPrevious || scrollToRow !== scrollToRowPrevious) { event.preventDefault(); _this._updateScrollState({ scrollToColumn: scrollToColumn, scrollToRow: scrollToRow }); } }); (0, _defineProperty2["default"])(_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; }); return _this; } (0, _inherits2["default"])(ArrowKeyStepper, _React$PureComponent); return (0, _createClass2["default"])(ArrowKeyStepper, [{ key: "setScrollIndexes", value: function setScrollIndexes(_ref2 /*:: */) { var scrollToColumn = _ref2 /*:: */.scrollToColumn, scrollToRow = _ref2 /*:: */.scrollToRow; this.setState({ scrollToRow: scrollToRow, scrollToColumn: scrollToColumn }); } }, { key: "render", value: function render() { var _this$props2 = this.props, className = _this$props2.className, children = _this$props2.children; var _this$_getScrollState3 = this._getScrollState(), scrollToColumn = _this$_getScrollState3.scrollToColumn, scrollToRow = _this$_getScrollState3.scrollToRow; return /*#__PURE__*/React.createElement("div", { className: className, onKeyDown: this._onKeyDown }, children({ onSectionRendered: this._onSectionRendered, scrollToColumn: scrollToColumn, scrollToRow: scrollToRow })); } }, { key: "_getScrollState", value: function _getScrollState() { return this.props.isControlled ? this.props : this.state; } }, { key: "_updateScrollState", value: function _updateScrollState(_ref3 /*:: */) { var scrollToColumn = _ref3 /*:: */.scrollToColumn, scrollToRow = _ref3 /*:: */.scrollToRow; var _this$props3 = this.props, isControlled = _this$props3.isControlled, onScrollToChange = _this$props3.onScrollToChange; if (typeof onScrollToChange === 'function') { onScrollToChange({ scrollToColumn: scrollToColumn, scrollToRow: scrollToRow }); } if (!isControlled) { this.setState({ scrollToColumn: scrollToColumn, scrollToRow: scrollToRow }); } } }], [{ key: "getDerivedStateFromProps", value: function getDerivedStateFromProps(nextProps /*: Props*/, prevState /*: State*/) /*: $Shape<State>*/{ if (nextProps.isControlled) { return {}; } if (nextProps.scrollToColumn !== prevState.instanceProps.prevScrollToColumn || nextProps.scrollToRow !== prevState.instanceProps.prevScrollToRow) { return _objectSpread(_objectSpread({}, prevState), {}, { scrollToColumn: nextProps.scrollToColumn, scrollToRow: nextProps.scrollToRow, instanceProps: { prevScrollToColumn: nextProps.scrollToColumn, prevScrollToRow: nextProps.scrollToRow } }); } return {}; } }]); }(React.PureComponent); (0, _defineProperty2["default"])(ArrowKeyStepper, "defaultProps", { disabled: false, isControlled: false, mode: 'edges', scrollToColumn: 0, scrollToRow: 0 }); (0, _reactLifecyclesCompat.polyfill)(ArrowKeyStepper); var _default = exports["default"] = ArrowKeyStepper;