@wordpress/block-editor/build-module/hooks/line-height.js

Generic block editor.

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

/**
 * Internal dependencies
 */
import LineHeightControl from '../components/line-height-control';
import { cleanEmptyObject } from './utils';
import { useSettings } from '../components/use-settings';
import { jsx as _jsx } from "react/jsx-runtime";
export const LINE_HEIGHT_SUPPORT_KEY = 'typography.lineHeight';

/**
 * Inspector control panel containing the line height related configuration
 *
 * @param {Object} props
 *
 * @return {Element} Line height edit element.
 */
export function LineHeightEdit(props) {
  const {
    attributes: {
      style
    },
    setAttributes
  } = props;
  const onChange = newLineHeightValue => {
    const newStyle = {
      ...style,
      typography: {
        ...style?.typography,
        lineHeight: newLineHeightValue
      }
    };
    setAttributes({
      style: cleanEmptyObject(newStyle)
    });
  };
  return /*#__PURE__*/_jsx(LineHeightControl, {
    __unstableInputWidth: "100%",
    value: style?.typography?.lineHeight,
    onChange: onChange,
    size: "__unstable-large"
  });
}

/**
 * Custom hook that checks if line-height settings have been disabled.
 *
 * @param {string} name The name of the block.
 * @return {boolean} Whether setting is disabled.
 */
export function useIsLineHeightDisabled({
  name: blockName
} = {}) {
  const [isEnabled] = useSettings('typography.lineHeight');
  return !isEnabled || !hasBlockSupport(blockName, LINE_HEIGHT_SUPPORT_KEY);
}
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