@wordpress/components/build-module/dimension-control/index.js

UI components for WordPress.

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

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

import { __ } from '@wordpress/i18n';
/**
 * Internal dependencies
 */

import Icon from '../icon';
import SelectControl from '../select-control';
import sizesTable, { findSizeBySlug } from './sizes';

/**
 * `DimensionControl` is a component designed to provide a UI to control spacing and/or dimensions.
 *
 * This feature is still experimental. “Experimental” means this is an early implementation subject to drastic and breaking changes.
 *
 * ```jsx
 * import { __experimentalDimensionControl as DimensionControl } from '@wordpress/components';
 * import { useState } from '@wordpress/element';
 *
 * export default function MyCustomDimensionControl() {
 * 	const [ paddingSize, setPaddingSize ] = useState( '' );
 *
 * 	return (
 * 		<DimensionControl
 * 			label={ 'Padding' }
 * 			icon={ 'desktop' }
 * 			onChange={ ( value ) => setPaddingSize( value ) }
 * 			value={ paddingSize }
 * 		/>
 * 	);
 * }
 * ```
 */
export function DimensionControl(props) {
  const {
    label,
    value,
    sizes = sizesTable,
    icon,
    onChange,
    className = ''
  } = props;

  const onChangeSpacingSize = val => {
    const theSize = findSizeBySlug(sizes, val);

    if (!theSize || value === theSize.slug) {
      onChange === null || onChange === void 0 ? void 0 : onChange(undefined);
    } else if (typeof onChange === 'function') {
      onChange(theSize.slug);
    }
  };

  const formatSizesAsOptions = theSizes => {
    const options = theSizes.map(_ref => {
      let {
        name,
        slug
      } = _ref;
      return {
        label: name,
        value: slug
      };
    });
    return [{
      label: __('Default'),
      value: ''
    }, ...options];
  };

  const selectLabel = createElement(Fragment, null, icon && createElement(Icon, {
    icon: icon
  }), label);
  return createElement(SelectControl, {
    className: classnames(className, 'block-editor-dimension-control'),
    label: selectLabel,
    hideLabelFromVision: false,
    value: value,
    onChange: onChangeSpacingSize,
    options: formatSizesAsOptions(sizes)
  });
}
export default DimensionControl;
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