@fruits-chain/react-native-xiaoshu/lib/module/space/index.js

🌈 React Native UI library

"use strict";

import React, { memo, Children, isValidElement } from 'react';
import { View } from 'react-native';
import { varCreator as varCreatorBlank } from "../blank/style.js";
import { getDefaultValue } from "../helpers/index.js";
import Theme from "../theme/index.js";
import { jsx as _jsx } from "react/jsx-runtime";
const NO_GAP = 0;
const getMarginGap = (d, gap) => d ? typeof d === 'number' ? d : gap : 0;

/**
 * Space 间距
 */
const Space = ({
  direction = 'vertical',
  wrap = false,
  gap = 's',
  gapVertical,
  gapHorizontal,
  head,
  tail,
  justify,
  align,
  minWidth,
  shrink = false,
  style,
  children,
  ...restProps
}) => {
  const TOKENS = Theme.useThemeTokens();
  const CV_BLANK = Theme.createVar(TOKENS, varCreatorBlank);
  const defaultGap = typeof gap === 'string' ? CV_BLANK[`blank_size_${gap}`] : gap;
  const isVertical = direction === 'vertical';
  const _gapVertical = getDefaultValue(gapVertical, defaultGap);
  const _gapHorizontal = getDefaultValue(gapHorizontal, defaultGap);
  const wrapperStyle = {
    flexDirection: isVertical ? 'column' : 'row',
    flexWrap: wrap ? 'wrap' : 'nowrap',
    justifyContent: justify,
    alignItems: align,
    ...(isVertical ? {
      paddingTop: getMarginGap(head, _gapVertical),
      paddingBottom: getMarginGap(tail, _gapVertical)
    } : {
      paddingLeft: getMarginGap(head, _gapHorizontal),
      paddingRight: getMarginGap(tail, _gapHorizontal)
    }),
    ...(shrink && direction === 'horizontal' ? {
      marginBottom: -_gapVertical
    } : {})
  };
  const itemStyle = {
    marginBottom: isVertical || wrap ? _gapVertical : 0,
    marginRight: isVertical ? 0 : _gapHorizontal,
    minWidth
  };
  const childArray = Children.toArray(children);
  const count = childArray.length;
  return /*#__PURE__*/_jsx(View, {
    ...restProps,
    style: [wrapperStyle, style],
    children: childArray.map((child, index) => {
      let key = index;
      if (/*#__PURE__*/isValidElement(child)) {
        key = child.key ?? index;
      }
      return /*#__PURE__*/_jsx(View, {
        style: [itemStyle, index + 1 === count ? isVertical ? {
          marginBottom: NO_GAP
        } : {
          marginRight: NO_GAP
        } : null],
        children: child
      }, key);
    })
  });
};
export default /*#__PURE__*/memo(Space);
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