@tamagui/react-native-web-lite/dist/esm/vendor/react-native/VirtualizedSectionList/index.native.js

React Native for Web

import { jsx as _jsx } from "react/jsx-runtime";
import VirtualizedList from "../VirtualizedList";
import * as React from "react";
function _assert_this_initialized(self) {
  if (self === void 0) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  return self;
}
function _call_super(_this, derived, args) {
  return derived = _get_prototype_of(derived), _possible_constructor_return(_this, _is_native_reflect_construct() ? Reflect.construct(derived, args || [], _get_prototype_of(_this).constructor) : derived.apply(_this, args));
}
function _class_call_check(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 _create_class(Constructor, protoProps, staticProps) {
  return protoProps && _defineProperties(Constructor.prototype, protoProps), staticProps && _defineProperties(Constructor, staticProps), Constructor;
}
function _define_property(obj, key, value) {
  return key in obj ? Object.defineProperty(obj, key, {
    value,
    enumerable: !0,
    configurable: !0,
    writable: !0
  }) : obj[key] = value, obj;
}
function _get_prototype_of(o) {
  return _get_prototype_of = Object.setPrototypeOf ? Object.getPrototypeOf : function (o2) {
    return o2.__proto__ || Object.getPrototypeOf(o2);
  }, _get_prototype_of(o);
}
function _inherits(subClass, superClass) {
  if (typeof superClass != "function" && superClass !== null) 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 && _set_prototype_of(subClass, superClass);
}
function _possible_constructor_return(self, call) {
  return call && (_type_of(call) === "object" || typeof call == "function") ? call : _assert_this_initialized(self);
}
function _set_prototype_of(o, p) {
  return _set_prototype_of = Object.setPrototypeOf || function (o2, p2) {
    return o2.__proto__ = p2, o2;
  }, _set_prototype_of(o, p);
}
function _type_of(obj) {
  "@swc/helpers - typeof";

  return obj && typeof Symbol < "u" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
function _is_native_reflect_construct() {
  try {
    var result = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
  } catch {}
  return (_is_native_reflect_construct = function () {
    return !!result;
  })();
}
var defaultProps = {
    data: [],
    key: null,
    renderItem: null,
    ItemSeparatorComponent: null,
    keyExtractor: null
  },
  VirtualizedSectionList = /* @__PURE__ */function (_React_PureComponent) {
    "use strict";

    _inherits(VirtualizedSectionList2, _React_PureComponent);
    function VirtualizedSectionList2() {
      _class_call_check(this, VirtualizedSectionList2);
      var _this;
      return _this = _call_super(this, VirtualizedSectionList2, arguments), _define_property(_this, "_keyExtractor", function (item, index) {
        var keyExtractor = _this.props.keyExtractor || _this._defaultKeyExtractor;
        return keyExtractor(item, index);
      }), _define_property(_this, "_defaultKeyExtractor", function (item, index) {
        return item.key != null ? item.key : String(index);
      }), _define_property(_this, "_captureRef", function (ref) {
        _this._listRef = ref;
      }), _define_property(_this, "_renderItem", function (itemCount) {
        return function (param) {
          var {
            item,
            index
          } = param;
          if (index === 0 || index === itemCount - 1) return null;
          var renderItem = _this.props.renderItem || _this._defaultRenderItem;
          return renderItem({
            item,
            index,
            section: item
          });
        };
      }), _define_property(_this, "_defaultRenderItem", function (param) {
        var {
          item
        } = param;
        return null;
      }), _define_property(_this, "_onViewableItemsChanged", function (info) {
        _this.props.onViewableItemsChanged && _this.props.onViewableItemsChanged(info);
      }), _this;
    }
    return _create_class(VirtualizedSectionList2, [{
      key: "scrollToLocation",
      value: function (params) {
        for (var index = params.itemIndex, i = 0; i < params.sectionIndex; i++) index += this.props.getItemCount(this.props.sections[i].data) + 2;
        var viewOffset = params.viewOffset || 0;
        if (this._listRef != null) {
          if (params.itemIndex > 0 && this.props.stickySectionHeadersEnabled) {
            var frame = this._listRef.__getFrameMetricsApprox(index - params.itemIndex, this._listRef.props);
            viewOffset += frame.length;
          }
          var toIndexParams = {
            ...params,
            viewOffset,
            index
          };
          this._listRef.scrollToIndex(toIndexParams);
        }
      }
    }, {
      key: "getListRef",
      value: function () {
        return this._listRef;
      }
    }, {
      key: "render",
      value: function () {
        var _this = this,
          {
            ItemSeparatorComponent,
            SectionSeparatorComponent,
            renderItem: _renderItem,
            renderSectionFooter,
            renderSectionHeader,
            sections: _sections,
            stickySectionHeadersEnabled,
            ...passThroughProps
          } = this.props,
          listHeaderOffset = this.props.ListHeaderComponent ? 1 : 0,
          stickyHeaderIndices = this.props.stickySectionHeadersEnabled ? [] : void 0,
          itemCount = 0,
          _iteratorNormalCompletion = !0,
          _didIteratorError = !1,
          _iteratorError = void 0;
        try {
          for (var _iterator = this.props.sections[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = !0) {
            var section = _step.value;
            stickyHeaderIndices?.push(itemCount + listHeaderOffset), itemCount += 2, itemCount += this.props.getItemCount(section.data);
          }
        } catch (err) {
          _didIteratorError = !0, _iteratorError = err;
        } finally {
          try {
            !_iteratorNormalCompletion && _iterator.return != null && _iterator.return();
          } finally {
            if (_didIteratorError) throw _iteratorError;
          }
        }
        var renderItem = this._renderItem(itemCount);
        return /* @__PURE__ */_jsx(VirtualizedList, {
          ...passThroughProps,
          keyExtractor: this._keyExtractor,
          stickyHeaderIndices,
          renderItem,
          data: this.props.sections,
          getItem: function (sections, index) {
            return _this._getItem(_this.props, sections, index);
          },
          getItemCount: function () {
            return itemCount;
          },
          onViewableItemsChanged: this.props.onViewableItemsChanged ? this._onViewableItemsChanged : void 0,
          ref: this._captureRef
        });
      }
    }, {
      key: "_getItem",
      value: function (props, sections, index) {
        if (!sections) return null;
        for (var itemIdx = index - 1, i = 0; i < sections.length; i++) {
          var section = sections[i],
            sectionData = section.data,
            itemCount = props.getItemCount(sectionData);
          if (itemIdx === -1 || itemIdx === itemCount) return section;
          if (itemIdx < itemCount) return props.getItem(sectionData, itemIdx);
          itemIdx -= itemCount + 2;
        }
        return null;
      }
    }]), VirtualizedSectionList2;
  }(React.PureComponent);
VirtualizedSectionList.defaultProps = defaultProps;
var VirtualizedSectionList_default = VirtualizedSectionList;
export { VirtualizedSectionList_default as default };
//# sourceMappingURL=index.native.js.map