@wordpress/components/build/ui/control-group/hook.js

UI components for WordPress.

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useControlGroup = useControlGroup;

var _element = require("@wordpress/element");

var _emotion = require("emotion");

var _getValidChildren = require("../utils/get-valid-children");

var _context = require("../context");

var _context2 = require("./context");

var styles = _interopRequireWildcard(require("./styles"));

/**
 * Internal dependencies
 */

/**
 * @param {import('../context').ViewOwnProps<import('./types').Props, 'div'>} props
 */
function useControlGroup(props) {
  const {
    children,
    className,
    direction = 'row',
    templateColumns,
    ...otherProps
  } = (0, _context.useContextSystem)(props, 'ControlGroup');
  const validChildren = (0, _getValidChildren.getValidChildren)(children);
  const isVertical = direction === 'column';
  const isGrid = !!templateColumns;
  const classes = (0, _emotion.cx)(styles.itemFocus, isGrid && styles.itemGrid, className);
  const clonedChildren = validChildren && validChildren.map((child, index) => {
    const isFirst = index === 0;
    const isLast = index + 1 === validChildren.length;
    const isOnly = isFirst && isLast;
    const isMiddle = !isFirst && !isLast; // @ts-ignore

    const _key = (child === null || child === void 0 ? void 0 : child.key) || index;
    /** @type {string | undefined} */


    let first;

    if (isFirst) {
      if (isVertical) {
        first = styles.firstRow;
      } else {
        first = styles.first;
      }
    }
    /** @type {string | undefined} */


    let last;

    if (isLast) {
      if (isVertical) {
        last = styles.lastRow;
      } else {
        last = styles.last;
      }
    }

    const contextStyles = (0, _emotion.cx)(first, isMiddle && styles.middle, last);
    const contextProps = {
      isFirst,
      isLast,
      isMiddle,
      isOnly,
      isVertical,
      styles: contextStyles
    };
    return (0, _element.createElement)(_context2.ControlGroupContext.Provider, {
      key: _key,
      value: contextProps
    }, child);
  });
  return { ...otherProps,
    children: clonedChildren,
    className: classes,
    direction,
    templateColumns
  };
}
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