@wordpress/block-editor/build-module/hooks/text-decoration.js

Generic block editor.

import { createElement } from "@wordpress/element";

/**
 * WordPress dependencies
 */
import { hasBlockSupport } from '@wordpress/blocks';
/**
 * Internal dependencies
 */

import TextDecorationControl from '../components/text-decoration-control';
import useEditorFeature from '../components/use-editor-feature';
import { cleanEmptyObject } from './utils';
/**
 * Key within block settings' supports array indicating support for text
 * decorations e.g. settings found in `block.json`.
 */

export const TEXT_DECORATION_SUPPORT_KEY = '__experimentalTextDecoration';
/**
 * Inspector control panel containing the text decoration options.
 *
 * @param  {Object} props Block properties.
 * @return {WPElement}    Text decoration edit element.
 */

export function TextDecorationEdit(props) {
  var _style$typography;

  const {
    attributes: {
      style
    },
    setAttributes
  } = props;
  const isDisabled = useIsTextDecorationDisabled(props);

  if (isDisabled) {
    return null;
  }

  function onChange(newDecoration) {
    setAttributes({
      style: cleanEmptyObject({ ...style,
        typography: { ...(style === null || style === void 0 ? void 0 : style.typography),
          textDecoration: newDecoration
        }
      })
    });
  }

  return createElement(TextDecorationControl, {
    value: style === null || style === void 0 ? void 0 : (_style$typography = style.typography) === null || _style$typography === void 0 ? void 0 : _style$typography.textDecoration,
    onChange: onChange
  });
}
/**
 * Checks if text-decoration settings have been disabled.
 *
 * @param  {string} name Name of the block.
 * @return {boolean}     Whether or not the setting is disabled.
 */

export function useIsTextDecorationDisabled({
  name: blockName
} = {}) {
  const notSupported = !hasBlockSupport(blockName, TEXT_DECORATION_SUPPORT_KEY);
  const hasTextDecoration = useEditorFeature('typography.customTextDecorations');
  return notSupported || !hasTextDecoration;
}
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