react-virtualized-compat
Version:
Fork from `react-virtual` with react 19 compatability
103 lines (102 loc) • 5.75 kB
JavaScript
;
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 _propTypes = _interopRequireDefault(require("prop-types"));
var React = _interopRequireWildcard(require("react"));
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 _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; })(); }
/**
* High-order component that auto-calculates column-widths for `Grid` cells.
*/
var ColumnSizer = exports["default"] = /*#__PURE__*/function (_React$PureComponent) {
function ColumnSizer(props, context) {
var _this;
(0, _classCallCheck2["default"])(this, ColumnSizer);
_this = _callSuper(this, ColumnSizer, [props, context]);
_this._registerChild = _this._registerChild.bind(_this);
return _this;
}
(0, _inherits2["default"])(ColumnSizer, _React$PureComponent);
return (0, _createClass2["default"])(ColumnSizer, [{
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps) {
var _this$props = this.props,
columnMaxWidth = _this$props.columnMaxWidth,
columnMinWidth = _this$props.columnMinWidth,
columnCount = _this$props.columnCount,
width = _this$props.width;
if (columnMaxWidth !== prevProps.columnMaxWidth || columnMinWidth !== prevProps.columnMinWidth || columnCount !== prevProps.columnCount || width !== prevProps.width) {
if (this._registeredChild) {
this._registeredChild.recomputeGridSize();
}
}
}
}, {
key: "render",
value: function render() {
var _this$props2 = this.props,
children = _this$props2.children,
columnMaxWidth = _this$props2.columnMaxWidth,
columnMinWidth = _this$props2.columnMinWidth,
columnCount = _this$props2.columnCount,
width = _this$props2.width;
var safeColumnMinWidth = columnMinWidth || 1;
var safeColumnMaxWidth = columnMaxWidth ? Math.min(columnMaxWidth, width) : width;
var columnWidth = width / columnCount;
columnWidth = Math.max(safeColumnMinWidth, columnWidth);
columnWidth = Math.min(safeColumnMaxWidth, columnWidth);
columnWidth = Math.floor(columnWidth);
var adjustedWidth = Math.min(width, columnWidth * columnCount);
return children({
adjustedWidth: adjustedWidth,
columnWidth: columnWidth,
getColumnWidth: function getColumnWidth() {
return columnWidth;
},
registerChild: this._registerChild
});
}
}, {
key: "_registerChild",
value: function _registerChild(child) {
if (child && typeof child.recomputeGridSize !== 'function') {
throw Error('Unexpected child type registered; only Grid/MultiGrid children are supported.');
}
this._registeredChild = child;
if (this._registeredChild) {
this._registeredChild.recomputeGridSize();
}
}
}]);
}(React.PureComponent);
ColumnSizer.propTypes = process.env.NODE_ENV !== "production" ? {
/**
* Function responsible for rendering a virtualized Grid.
* This function should implement the following signature:
* ({ adjustedWidth, getColumnWidth, registerChild }) => PropTypes.element
*
* The specified :getColumnWidth function should be passed to the Grid's :columnWidth property.
* The :registerChild should be passed to the Grid's :ref property.
* The :adjustedWidth property is optional; it reflects the lesser of the overall width or the width of all columns.
*/
children: _propTypes["default"].func.isRequired,
/** Optional maximum allowed column width */
columnMaxWidth: _propTypes["default"].number,
/** Optional minimum allowed column width */
columnMinWidth: _propTypes["default"].number,
/** Number of columns in Grid or Table child */
columnCount: _propTypes["default"].number.isRequired,
/** Width of Grid or Table child */
width: _propTypes["default"].number.isRequired
} : {};