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

🌈 React Native UI library

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import isNil from 'lodash/isNil';
import React, { memo, isValidElement } from 'react';
import { View } from 'react-native';
import { renderTextLikeJSX, getDefaultValue } from '../helpers';
import Theme from '../theme';
import { useDescription } from './context';
import { varCreator, styleCreator } from './style';

const Description = _ref => {
  let {
    colon,
    contentStyle,
    contentTextStyle,
    labelStyle,
    labelTextStyle,
    labelWidth,
    layout,
    size,
    numberOfLines,
    justify,
    align,
    label,
    text,
    hidden = false,
    bold = false,
    color,
    addonBefore,
    addonAfter,
    renderLabel,
    render,
    children,
    style,
    ...restProps
  } = _ref;
  const TOKENS = Theme.useThemeTokens();
  const CV = Theme.createVar(TOKENS, varCreator);
  const STYLES = Theme.createStyle(CV, styleCreator);
  const descriptionContext = useDescription(); // 整理默认值

  const _colon = getDefaultValue(colon, descriptionContext.colon);

  const _contentStyle = getDefaultValue(contentStyle, descriptionContext.contentStyle);

  const _contentTextStyle = getDefaultValue(contentTextStyle, descriptionContext.contentTextStyle);

  const _labelStyle = getDefaultValue(labelStyle, descriptionContext.labelStyle);

  const _labelTextStyle = getDefaultValue(labelTextStyle, descriptionContext.labelTextStyle);

  const _labelWidth = getDefaultValue(labelWidth, descriptionContext.labelWidth);

  const _layout = getDefaultValue(layout, descriptionContext.layout);

  const _size = getDefaultValue(size, descriptionContext.size);

  const _justify = getDefaultValue(justify, descriptionContext.justify);

  const _align = getDefaultValue(align, descriptionContext.align);

  const _numberOfLines = getDefaultValue(numberOfLines, descriptionContext.numberOfLines);

  const colonStr = _colon ? '：' : '';
  const textSizeStyle = STYLES[`size_${_size}_text`];
  const flexDirection = _layout === 'horizontal' ? 'row' : 'column';
  const labelJSX = !isNil(renderLabel) ? renderLabel(colonStr) : !isNil(label) ? renderTextLikeJSX(`${label}${colonStr}`, [STYLES.label_text, textSizeStyle, _labelTextStyle]) : null;
  const contentJSX = /*#__PURE__*/isValidElement(children) ? children : renderTextLikeJSX(!isNil(text) ? text : children, [STYLES.content_text, textSizeStyle, bold ? {
    fontWeight: 'bold'
  } : null, color ? {
    color
  } : null, _contentTextStyle], {
    numberOfLines: _numberOfLines
  });
  const renderJSX = !isNil(render) ? render(contentJSX, addonBefore, addonAfter) : /*#__PURE__*/React.createElement(React.Fragment, null, addonBefore, contentJSX, addonAfter);

  if (hidden) {
    return null;
  }

  return /*#__PURE__*/React.createElement(View, _extends({}, restProps, {
    style: [{
      flexDirection,
      justifyContent: _justify,
      alignItems: _align
    }, style]
  }), /*#__PURE__*/React.createElement(View, {
    style: [!isNil(_labelWidth) ? {
      width: _labelWidth
    } : null, _labelStyle]
  }, labelJSX), /*#__PURE__*/React.createElement(View, {
    style: [STYLES.content, _contentStyle]
  }, renderJSX));
};

export default /*#__PURE__*/memo(Description);
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