@onesy/ui-react/esm/Masonry/Masonry.js

UI for React

import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
const _excluded = ["ref", "gap", "columns", "className", "style", "noMasonry", "NoMasonryProps", "children"];
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) { _defineProperty(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; }
import React from 'react';
import { is, unique } from '@onesy/utils';
import { classNames, style as styleMethod, useOnesyTheme } from '@onesy/style-react';
import LineElement from '../Line';
import useMediaQuery from '../useMediaQuery';
import { valueBreakpoints, staticClassName } from '../utils';
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
const useStyle = styleMethod(theme => ({
  root: {
    position: 'relative'
  }
}), {
  name: 'onesy-Masonry'
});
const Masonry = props_ => {
  const theme = useOnesyTheme();
  const props = _objectSpread(_objectSpread(_objectSpread({}, theme?.ui?.elements?.all?.props?.default), theme?.ui?.elements?.onesyMasonry?.props?.default), props_);
  const Line = theme?.elements?.Line || LineElement;
  const {
      ref,
      gap: gap_,
      columns: columns_,
      className,
      style,
      noMasonry,
      NoMasonryProps,
      children: children_
    } = props,
    other = _objectWithoutProperties(props, _excluded);
  const {
    classes
  } = useStyle();
  const [init, setInit] = React.useState(false);
  const refs = {
    root: React.useRef(undefined),
    gap: React.useRef(undefined),
    columns: React.useRef(undefined),
    init: React.useRef(undefined),
    useMasonry: React.useRef(undefined)
  };
  const keys = React.useMemo(() => {
    const result = [];
    const items = [gap_, columns_];
    items.forEach(item => {
      if (is('object', item)) Object.keys(item).filter(key => theme.breakpoints.media[key]).forEach(key_0 => result.push(key_0));
    });
    return unique(result);
  }, [gap_, columns_]);
  const breakpoints = {};
  keys.forEach(key_1 => {
    breakpoints[key_1] = useMediaQuery(theme.breakpoints.media[key_1], {
      element: refs.root.current
    });
  });
  refs.init.current = init;
  const styles = {
    root: {},
    item: {}
  };
  const gap = valueBreakpoints(gap_, 2, breakpoints, theme) || 0;
  const columns = valueBreakpoints(columns_, {
    400: 1,
    500: 2,
    700: 3,
    1100: 4,
    1400: 5,
    1700: 6,
    2000: 7,
    default: 4
  }, breakpoints, theme);
  refs.gap.current = gap;
  refs.columns.current = columns;
  const children = React.Children.toArray(children_);
  let useMasonry = true;
  if (columns === 1 || children.length < columns) useMasonry = false;
  if (noMasonry) useMasonry = false;
  refs.useMasonry.current = useMasonry;
  const update = () => {
    if (!refs.useMasonry.current) {
      if (refs.root.current) {
        refs.root.current.style.removeProperty('height');
      }
      return;
    }
    if (refs.root.current) {
      // Get all children
      const elements = Array.from(refs.root.current.children).slice(0, refs.columns.current > 1 ? -(refs.columns.current - 1) : undefined);
      const width = refs.columns.current === 1 ? '100%' : `calc(${100 / refs.columns.current}% - ${gap * theme.space.unit * (refs.columns.current - 1) / refs.columns.current}px)`;
      const columns__ = {};
      const order = {};
      for (let i = 1; i < refs.columns.current + 1; i++) columns__[i] = 0;

      // order them by adding to lowest available order value
      let lowestColumn = 1;
      let lowestValue = Number.MAX_SAFE_INTEGER;
      let highestValue = Number.MIN_SAFE_INTEGER;
      elements.forEach((element, index) => {
        // Width
        element.style.width = width;

        // Update lowest column
        lowestValue = Number.MAX_SAFE_INTEGER;
        Object.keys(columns__).forEach(column => {
          if (columns__[column] < lowestValue) {
            lowestColumn = +column;
            lowestValue = columns__[column];
          }
        });
        const addition = columns__[lowestColumn] === 0 ? 0 : refs.gap.current * theme.space.unit;
        columns__[lowestColumn] += element.clientHeight + addition;
        order[index] = lowestColumn;

        // Order
        element.style.order = String(lowestColumn);
      });

      // update height (biggest column height)
      Object.keys(columns__).forEach(column_0 => {
        if (columns__[column_0] > highestValue) highestValue = columns__[column_0];
      });

      // Height
      const height = highestValue + gap * theme.space.unit;
      refs.root.current.style.height = `${height}px`;
      if (refs.init.current !== 'animated') setInit(true);
    }
  };
  const method = update;
  React.useEffect(() => {
    setTimeout(update);
    const observer = new ResizeObserver(method);
    [refs.root.current, ...Array.from(refs.root.current.children)].forEach(item_0 => observer.observe(item_0));
    return () => {
      // Clean up
      observer.disconnect();
    };
  }, []);
  React.useEffect(method, [children.length, gap, columns]);
  styles.item.margin = 0;
  styles.root.gap = 'unset';
  styles.root.rowGap = `${gap * theme.space.unit}px`;
  styles.root.columnGap = `${gap / 2 * theme.space.unit}px`;
  if (!init) {
    styles.root.position = 'fixed';
    styles.root.visibility = 'hidden';
  }
  if (!useMasonry) {
    styles.item.width = columns === 1 ? '100%' : `calc(${100 / columns}% - ${gap * theme.space.unit * (columns - 1) / columns}px)`;
    return /*#__PURE__*/_jsx(Line, _objectSpread(_objectSpread(_objectSpread({
      ref: item_1 => {
        if (ref) {
          if (is('function', ref)) ref(item_1);else ref.current = item_1;
        }
        refs.root.current = item_1;
      },
      gap: gap,
      direction: "row",
      wrap: "wrap",
      fullWidth: true
    }, NoMasonryProps), {}, {
      className: classNames([staticClassName('Masonry', theme) && ['onesy-Masonry-root', 'onesy-Masonry-noMasonry'], NoMasonryProps?.className, className, classes.root]),
      style: _objectSpread(_objectSpread({}, style), {}, {
        height: 'auto'
      }, NoMasonryProps?.style)
    }, other), {}, {
      children: children.map((item_2, index_0) => (/*#__PURE__*/React.cloneElement(item_2, {
        key: index_0,
        style: _objectSpread(_objectSpread({}, styles.item), item_2.props.style)
      })))
    }));
  }
  return /*#__PURE__*/_jsxs(Line, _objectSpread(_objectSpread({
    ref: item_3 => {
      if (ref) {
        if (is('function', ref)) ref(item_3);else ref.current = item_3;
      }
      refs.root.current = item_3;
    },
    gap: gap,
    wrap: "wrap",
    align: "unset",
    justify: "unset",
    direction: "column",
    fullWidth: true,
    className: classNames([staticClassName('Masonry', theme) && ['onesy-Masonry-root'], className, classes.root]),
    style: _objectSpread(_objectSpread({}, styles.root), style)
  }, other), {}, {
    children: [React.Children.toArray(children).map((item_4, index_1) => (/*#__PURE__*/React.cloneElement(item_4, {
      key: index_1,
      style: _objectSpread(_objectSpread({}, styles.item), item_4.props.style)
    }))), columns > 1 && new Array(columns - 1).fill(true).map((item_5, index_2) => /*#__PURE__*/_jsx("div", {
      className: classNames([staticClassName('Masonry', theme) && ['onesy-Masonry-line-break']]),
      style: {
        flex: '1 1 100%',
        order: index_2 + 1
      }
    }, index_2))]
  }));
};
Masonry.displayName = 'onesy-Masonry';
export default Masonry;