@gechiui/block-editor/build-module/hooks/use-border-props.js

Generic block editor.

/**
 * External dependencies
 */
import classnames from 'classnames';
/**
 * Internal dependencies
 */

import { getInlineStyles } from './style';
import { getColorClassName, getColorObjectByAttributeValues } from '../components/colors';
import useSetting from '../components/use-setting'; // This utility is intended to assist where the serialization of the border
// block support is being skipped for a block but the border related CSS classes
// & styles still need to be generated so they can be applied to inner elements.

const EMPTY_ARRAY = [];
/**
 * Provides the CSS class names and inline styles for a block's border support
 * attributes.
 *
 * @param {Object} attributes             Block attributes.
 * @param {string} attributes.borderColor Selected named border color.
 * @param {Object} attributes.style       Block's styles attribute.
 *
 * @return {Object} Border block support derived CSS classes & styles.
 */

export function getBorderClassesAndStyles(_ref) {
  var _style$border;

  let {
    borderColor,
    style
  } = _ref;
  const borderStyles = (style === null || style === void 0 ? void 0 : style.border) || {};
  const borderClass = getColorClassName('border-color', borderColor);
  const className = classnames({
    [borderClass]: !!borderClass,
    'has-border-color': borderColor || (style === null || style === void 0 ? void 0 : (_style$border = style.border) === null || _style$border === void 0 ? void 0 : _style$border.color)
  });
  return {
    className: className || undefined,
    style: getInlineStyles({
      border: borderStyles
    })
  };
}
/**
 * Derives the border related props for a block from its border block support
 * attributes.
 *
 * Inline styles are forced for named colors to ensure these selections are
 * reflected when themes do not load their color stylesheets in the editor.
 *
 * @param {Object} attributes Block attributes.
 *
 * @return {Object} ClassName & style props from border block support.
 */

export function useBorderProps(attributes) {
  const colors = useSetting('color.palette') || EMPTY_ARRAY;
  const borderProps = getBorderClassesAndStyles(attributes); // Force inline style to apply border color when themes do not load their
  // color stylesheets in the editor.

  if (attributes.borderColor) {
    const borderColorObject = getColorObjectByAttributeValues(colors, attributes.borderColor);
    borderProps.style.borderColor = borderColorObject.color;
  }

  return borderProps;
}
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