antd
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An enterprise-class UI design language and React components implementation
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JavaScript
;
"use client";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var React = _interopRequireWildcard(require("react"));
var _motion = require("@rc-component/motion");
var _resizeObserver = _interopRequireDefault(require("@rc-component/resize-observer"));
var _useLayoutEffect = _interopRequireDefault(require("@rc-component/util/lib/hooks/useLayoutEffect"));
var _isEqual = _interopRequireDefault(require("@rc-component/util/lib/isEqual"));
var _ref = require("@rc-component/util/lib/ref");
var _clsx = require("clsx");
var _hooks = require("../_util/hooks");
var _responsiveObserver = require("../_util/responsiveObserver");
var _context = require("../config-provider/context");
var _useCSSVarCls = _interopRequireDefault(require("../config-provider/hooks/useCSSVarCls"));
var _useBreakpoint = _interopRequireDefault(require("../grid/hooks/useBreakpoint"));
var _useGutter = _interopRequireDefault(require("../grid/hooks/useGutter"));
var _useDelay = _interopRequireDefault(require("./hooks/useDelay"));
var _usePositions = _interopRequireDefault(require("./hooks/usePositions"));
var _useRefs = _interopRequireDefault(require("./hooks/useRefs"));
var _MasonryItem = _interopRequireDefault(require("./MasonryItem"));
var _style = _interopRequireDefault(require("./style"));
const Masonry = /*#__PURE__*/React.forwardRef((props, ref) => {
const {
rootClassName,
className,
style,
classNames,
styles,
columns,
prefixCls: customizePrefixCls,
gutter = 0,
items,
itemRender,
onLayoutChange,
fresh
} = props;
// ======================= MISC =======================
const {
getPrefixCls,
direction,
className: contextClassName,
style: contextStyle,
classNames: contextClassNames,
styles: contextStyles
} = (0, _context.useComponentConfig)('masonry');
const prefixCls = getPrefixCls('masonry', customizePrefixCls);
const rootCls = (0, _useCSSVarCls.default)(prefixCls);
const [hashId, cssVarCls] = (0, _style.default)(prefixCls, rootCls);
// ======================= Refs =======================
const containerRef = React.useRef(null);
React.useImperativeHandle(ref, () => ({
nativeElement: containerRef.current
}));
const [setItemRef, getItemRef] = (0, _useRefs.default)();
// ======================= Item =======================
const [mergedItems, setMergedItems] = React.useState([]);
React.useEffect(() => {
setMergedItems(items || []);
}, [items]);
// ==================== Breakpoint ====================
const screens = (0, _useBreakpoint.default)();
const gutters = (0, _useGutter.default)(gutter, screens);
const [horizontalGutter = 0, verticalGutter = horizontalGutter] = gutters;
// ====================== Layout ======================
const columnCount = React.useMemo(() => {
if (!columns) {
return 3;
}
if (typeof columns === 'number') {
return columns;
}
// Find first matching responsive breakpoint
const matchingBreakpoint = _responsiveObserver.responsiveArray.find(breakpoint => screens[breakpoint] && columns[breakpoint] !== undefined);
if (matchingBreakpoint) {
return columns[matchingBreakpoint];
}
return columns.xs ?? 1;
}, [columns, screens]);
// =========== Merged Props for Semantic ==========
const mergedProps = {
...props,
columns: columnCount
};
const [mergedClassNames, mergedStyles] = (0, _hooks.useMergeSemantic)([contextClassNames, classNames], [contextStyles, styles], {
props: mergedProps
});
// ================== Items Position ==================
const [itemHeights, setItemHeights] = React.useState([]);
const collectItemSize = (0, _useDelay.default)(() => {
const nextItemsHeight = mergedItems.map((item, index) => {
const itemKey = item.key ?? index;
const itemEle = getItemRef(itemKey);
const rect = itemEle?.getBoundingClientRect();
return [itemKey, rect ? rect.height : 0, item.column];
});
setItemHeights(prevItemsHeight => (0, _isEqual.default)(prevItemsHeight, nextItemsHeight) ? prevItemsHeight : nextItemsHeight);
});
const [itemPositions, totalHeight] = (0, _usePositions.default)(itemHeights, columnCount, verticalGutter);
const itemWithPositions = React.useMemo(() => mergedItems.map((item, index) => {
const key = item.key ?? index;
return {
item,
itemIndex: index,
// CSSMotion will transform key to string.
// Let's keep the original key here.
itemKey: key,
key,
position: itemPositions.get(key)
};
}), [mergedItems, itemPositions]);
React.useEffect(() => {
collectItemSize();
}, [mergedItems, columnCount]);
// Trigger for `onLayoutChange`
const [itemColumns, setItemColumns] = React.useState([]);
(0, _useLayoutEffect.default)(() => {
if (onLayoutChange && itemWithPositions.every(({
position
}) => position)) {
setItemColumns(prevItemColumns => {
const nextItemColumns = itemWithPositions.map(({
item,
position
}) => [item, position.column]);
return (0, _isEqual.default)(prevItemColumns, nextItemColumns) ? prevItemColumns : nextItemColumns;
});
}
}, [itemWithPositions]);
(0, _useLayoutEffect.default)(() => {
if (onLayoutChange && items && items.length === itemColumns.length) {
onLayoutChange(itemColumns.map(([item, column]) => ({
...item,
column
})));
}
}, [itemColumns]);
// ====================== Render ======================
return /*#__PURE__*/React.createElement(_resizeObserver.default, {
onResize: collectItemSize
}, /*#__PURE__*/React.createElement("div", {
ref: containerRef,
className: (0, _clsx.clsx)(prefixCls, contextClassName, mergedClassNames.root, rootClassName, className, hashId, cssVarCls, {
[`${prefixCls}-rtl`]: direction === 'rtl'
}),
style: {
height: totalHeight,
...mergedStyles.root,
...contextStyle,
...style
},
// Listen for image events
onLoad: collectItemSize,
onError: collectItemSize
}, /*#__PURE__*/React.createElement(_motion.CSSMotionList, {
keys: itemWithPositions,
component: false,
// Motion config
motionAppear: true,
motionLeave: true,
motionName: `${prefixCls}-item-fade`
}, (motionInfo, motionRef) => {
const {
item,
itemKey,
position = {},
itemIndex,
key,
className: motionClassName,
style: motionStyle
} = motionInfo;
const {
column: columnIndex = 0
} = position;
const itemStyle = {
'--item-width': `calc((100% + ${horizontalGutter}px) / ${columnCount})`,
insetInlineStart: `calc(var(--item-width) * ${columnIndex})`,
width: `calc(var(--item-width) - ${horizontalGutter}px)`,
top: position.top,
position: 'absolute'
};
return /*#__PURE__*/React.createElement(_MasonryItem.default, {
prefixCls: prefixCls,
key: key,
item: item,
style: {
...motionStyle,
...mergedStyles.item,
...itemStyle
},
className: (0, _clsx.clsx)(mergedClassNames.item, motionClassName),
ref: (0, _ref.composeRef)(motionRef, ele => setItemRef(itemKey, ele)),
index: itemIndex,
itemRender: itemRender,
column: columnIndex,
onResize: fresh ? collectItemSize : null
});
})));
});
if (process.env.NODE_ENV !== 'production') {
Masonry.displayName = 'Masonry';
}
var _default = exports.default = Masonry;