@wordpress/block-editor/build/hooks/font-family.js

Generic block editor.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FontFamilyEdit = FontFamilyEdit;
exports.useIsFontFamilyDisabled = useIsFontFamilyDisabled;
exports.FONT_FAMILY_SUPPORT_KEY = void 0;

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

var _lodash = require("lodash");

var _blocks = require("@wordpress/blocks");

var _utils = require("./utils");

var _useEditorFeature = _interopRequireDefault(require("../components/use-editor-feature"));

var _fontFamily = _interopRequireDefault(require("../components/font-family"));

/**
 * External dependencies
 */

/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */
const FONT_FAMILY_SUPPORT_KEY = '__experimentalFontFamily';
exports.FONT_FAMILY_SUPPORT_KEY = FONT_FAMILY_SUPPORT_KEY;

const getFontFamilyFromAttributeValue = (fontFamilies, value) => {
  const attributeParsed = /var:preset\|font-family\|(.+)/.exec(value);

  if (attributeParsed && attributeParsed[1]) {
    const fontFamilyObject = (0, _lodash.find)(fontFamilies, ({
      slug
    }) => {
      return slug === attributeParsed[1];
    });

    if (fontFamilyObject) {
      return fontFamilyObject.fontFamily;
    }
  }

  return value;
};

function FontFamilyEdit({
  name,
  setAttributes,
  attributes: {
    style = {}
  }
}) {
  var _style$typography;

  const fontFamilies = (0, _useEditorFeature.default)('typography.fontFamilies');
  const isDisable = useIsFontFamilyDisabled({
    name
  });

  if (isDisable) {
    return null;
  }

  const value = getFontFamilyFromAttributeValue(fontFamilies, (_style$typography = style.typography) === null || _style$typography === void 0 ? void 0 : _style$typography.fontFamily);

  function onChange(newValue) {
    const predefinedFontFamily = (0, _lodash.find)(fontFamilies, ({
      fontFamily
    }) => fontFamily === newValue);
    setAttributes({
      style: (0, _utils.cleanEmptyObject)({ ...style,
        typography: { ...(style.typography || {}),
          fontFamily: predefinedFontFamily ? `var:preset|font-family|${predefinedFontFamily.slug}` : newValue || undefined
        }
      })
    });
  }

  return (0, _element.createElement)(_fontFamily.default, {
    className: "block-editor-hooks-font-family-control",
    fontFamilies: fontFamilies,
    value: value,
    onChange: onChange
  });
}
/**
 * Custom hook that checks if font-family functionality is disabled.
 *
 * @param {string} name The name of the block.
 * @return {boolean} Whether setting is disabled.
 */


function useIsFontFamilyDisabled({
  name
}) {
  const fontFamilies = (0, _useEditorFeature.default)('typography.fontFamilies');
  return !fontFamilies || fontFamilies.length === 0 || !(0, _blocks.hasBlockSupport)(name, FONT_FAMILY_SUPPORT_KEY);
}
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