WordPress/wp-includes/js/dist/style-engine.js

/******/ (function() { // webpackBootstrap
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/******/ 	!function() {
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/******/ 	/* webpack/runtime/hasOwnProperty shorthand */
/******/ 	!function() {
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/******/ 	
/******/ 	/* webpack/runtime/make namespace object */
/******/ 	!function() {
/******/ 		// define __esModule on exports
/******/ 		__webpack_require__.r = function(exports) {
/******/ 			if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
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var __webpack_exports__ = {};
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  compileCSS: function() { return /* binding */ compileCSS; },
  getCSSRules: function() { return /* binding */ getCSSRules; }
});

;// CONCATENATED MODULE: ./node_modules/tslib/tslib.es6.mjs
/******************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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  __spread,
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  __asyncGenerator,
  __asyncDelegator,
  __asyncValues,
  __makeTemplateObject,
  __importStar,
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  __classPrivateFieldGet,
  __classPrivateFieldSet,
  __classPrivateFieldIn,
  __addDisposableResource,
  __disposeResources,
});

;// CONCATENATED MODULE: ./node_modules/lower-case/dist.es2015/index.js
/**
 * Source: ftp://ftp.unicode.org/Public/UCD/latest/ucd/SpecialCasing.txt
 */
var SUPPORTED_LOCALE = {
    tr: {
        regexp: /\u0130|\u0049|\u0049\u0307/g,
        map: {
            İ: "\u0069",
            I: "\u0131",
            İ: "\u0069",
        },
    },
    az: {
        regexp: /\u0130/g,
        map: {
            İ: "\u0069",
            I: "\u0131",
            İ: "\u0069",
        },
    },
    lt: {
        regexp: /\u0049|\u004A|\u012E|\u00CC|\u00CD|\u0128/g,
        map: {
            I: "\u0069\u0307",
            J: "\u006A\u0307",
            Į: "\u012F\u0307",
            Ì: "\u0069\u0307\u0300",
            Í: "\u0069\u0307\u0301",
            Ĩ: "\u0069\u0307\u0303",
        },
    },
};
/**
 * Localized lower case.
 */
function localeLowerCase(str, locale) {
    var lang = SUPPORTED_LOCALE[locale.toLowerCase()];
    if (lang)
        return lowerCase(str.replace(lang.regexp, function (m) { return lang.map[m]; }));
    return lowerCase(str);
}
/**
 * Lower case as a function.
 */
function lowerCase(str) {
    return str.toLowerCase();
}

;// CONCATENATED MODULE: ./node_modules/no-case/dist.es2015/index.js

// Support camel case ("camelCase" -> "camel Case" and "CAMELCase" -> "CAMEL Case").
var DEFAULT_SPLIT_REGEXP = [/([a-z0-9])([A-Z])/g, /([A-Z])([A-Z][a-z])/g];
// Remove all non-word characters.
var DEFAULT_STRIP_REGEXP = /[^A-Z0-9]+/gi;
/**
 * Normalize the string into something other libraries can manipulate easier.
 */
function noCase(input, options) {
    if (options === void 0) { options = {}; }
    var _a = options.splitRegexp, splitRegexp = _a === void 0 ? DEFAULT_SPLIT_REGEXP : _a, _b = options.stripRegexp, stripRegexp = _b === void 0 ? DEFAULT_STRIP_REGEXP : _b, _c = options.transform, transform = _c === void 0 ? lowerCase : _c, _d = options.delimiter, delimiter = _d === void 0 ? " " : _d;
    var result = replace(replace(input, splitRegexp, "$1\0$2"), stripRegexp, "\0");
    var start = 0;
    var end = result.length;
    // Trim the delimiter from around the output string.
    while (result.charAt(start) === "\0")
        start++;
    while (result.charAt(end - 1) === "\0")
        end--;
    // Transform each token independently.
    return result.slice(start, end).split("\0").map(transform).join(delimiter);
}
/**
 * Replace `re` in the input string with the replacement value.
 */
function replace(input, re, value) {
    if (re instanceof RegExp)
        return input.replace(re, value);
    return re.reduce(function (input, re) { return input.replace(re, value); }, input);
}

;// CONCATENATED MODULE: ./node_modules/dot-case/dist.es2015/index.js


function dotCase(input, options) {
    if (options === void 0) { options = {}; }
    return noCase(input, __assign({ delimiter: "." }, options));
}

;// CONCATENATED MODULE: ./node_modules/param-case/dist.es2015/index.js


function paramCase(input, options) {
    if (options === void 0) { options = {}; }
    return dotCase(input, __assign({ delimiter: "-" }, options));
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/constants.js
const VARIABLE_REFERENCE_PREFIX = 'var:';
const VARIABLE_PATH_SEPARATOR_TOKEN_ATTRIBUTE = '|';
const VARIABLE_PATH_SEPARATOR_TOKEN_STYLE = '--';

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/utils.js
/**
 * External dependencies
 */


/**
 * Internal dependencies
 */



/**
 * Helper util to return a value from a certain path of the object.
 * Path is specified as an array of properties, like `[ 'x', 'y' ]`.
 *
 * @param object Input object.
 * @param path   Path to the object property.
 * @return Value of the object property at the specified path.
 */
const getStyleValueByPath = (object, path) => {
  let value = object;
  path.forEach(fieldName => {
    value = value?.[fieldName];
  });
  return value;
};

/**
 * Returns a JSON representation of the generated CSS rules.
 *
 * @param style   Style object.
 * @param options Options object with settings to adjust how the styles are generated.
 * @param path    An array of strings representing the path to the style value in the style object.
 * @param ruleKey A CSS property key.
 *
 * @return GeneratedCSSRule[] CSS rules.
 */
function generateRule(style, options, path, ruleKey) {
  const styleValue = getStyleValueByPath(style, path);
  return styleValue ? [{
    selector: options?.selector,
    key: ruleKey,
    value: getCSSVarFromStyleValue(styleValue)
  }] : [];
}

/**
 * Returns a JSON representation of the generated CSS rules taking into account box model properties, top, right, bottom, left.
 *
 * @param style                Style object.
 * @param options              Options object with settings to adjust how the styles are generated.
 * @param path                 An array of strings representing the path to the style value in the style object.
 * @param ruleKeys             An array of CSS property keys and patterns.
 * @param individualProperties The "sides" or individual properties for which to generate rules.
 *
 * @return GeneratedCSSRule[]  CSS rules.
 */
function generateBoxRules(style, options, path, ruleKeys, individualProperties = ['top', 'right', 'bottom', 'left']) {
  const boxStyle = getStyleValueByPath(style, path);
  if (!boxStyle) {
    return [];
  }
  const rules = [];
  if (typeof boxStyle === 'string') {
    rules.push({
      selector: options?.selector,
      key: ruleKeys.default,
      value: boxStyle
    });
  } else {
    const sideRules = individualProperties.reduce((acc, side) => {
      const value = getCSSVarFromStyleValue(getStyleValueByPath(boxStyle, [side]));
      if (value) {
        acc.push({
          selector: options?.selector,
          key: ruleKeys?.individual.replace('%s', upperFirst(side)),
          value
        });
      }
      return acc;
    }, []);
    rules.push(...sideRules);
  }
  return rules;
}

/**
 * Returns a CSS var value from incoming style value following the pattern `var:description|context|slug`.
 *
 * @param styleValue A raw style value.
 *
 * @return string A CSS var value.
 */
function getCSSVarFromStyleValue(styleValue) {
  if (typeof styleValue === 'string' && styleValue.startsWith(VARIABLE_REFERENCE_PREFIX)) {
    const variable = styleValue.slice(VARIABLE_REFERENCE_PREFIX.length).split(VARIABLE_PATH_SEPARATOR_TOKEN_ATTRIBUTE).map(presetVariable => paramCase(presetVariable, {
      splitRegexp: [/([a-z0-9])([A-Z])/g,
      // fooBar => foo-bar, 3Bar => 3-bar
      /([0-9])([a-z])/g,
      // 3bar => 3-bar
      /([A-Za-z])([0-9])/g,
      // Foo3 => foo-3, foo3 => foo-3
      /([A-Z])([A-Z][a-z])/g // FOOBar => foo-bar
      ]
    })).join(VARIABLE_PATH_SEPARATOR_TOKEN_STYLE);
    return `var(--wp--${variable})`;
  }
  return styleValue;
}

/**
 * Capitalizes the first letter in a string.
 *
 * @param string The string whose first letter the function will capitalize.
 *
 * @return String with the first letter capitalized.
 */
function upperFirst(string) {
  const [firstLetter, ...rest] = string;
  return firstLetter.toUpperCase() + rest.join('');
}

/**
 * Converts an array of strings into a camelCase string.
 *
 * @param strings The strings to join into a camelCase string.
 *
 * @return camelCase string.
 */
function camelCaseJoin(strings) {
  const [firstItem, ...rest] = strings;
  return firstItem.toLowerCase() + rest.map(upperFirst).join('');
}

/**
 * Safely decodes a URI with `decodeURI`. Returns the URI unmodified if
 * `decodeURI` throws an error.
 *
 * @param {string} uri URI to decode.
 *
 * @example
 * ```js
 * const badUri = safeDecodeURI( '%z' ); // does not throw an Error, simply returns '%z'
 * ```
 *
 * @return {string} Decoded URI if possible.
 */
function safeDecodeURI(uri) {
  try {
    return decodeURI(uri);
  } catch (uriError) {
    return uri;
  }
}

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/border/index.js
/**
 * Internal dependencies
 */



/**
 * Creates a function for generating CSS rules when the style path is the same as the camelCase CSS property used in React.
 *
 * @param path An array of strings representing the path to the style value in the style object.
 *
 * @return A function that generates CSS rules.
 */
function createBorderGenerateFunction(path) {
  return (style, options) => generateRule(style, options, path, camelCaseJoin(path));
}

/**
 * Creates a function for generating border-{top,bottom,left,right}-{color,style,width} CSS rules.
 *
 * @param edge The edge to create CSS rules for.
 *
 * @return A function that generates CSS rules.
 */
function createBorderEdgeGenerateFunction(edge) {
  return (style, options) => {
    return ['color', 'style', 'width'].flatMap(key => {
      const path = ['border', edge, key];
      return createBorderGenerateFunction(path)(style, options);
    });
  };
}
const color = {
  name: 'color',
  generate: createBorderGenerateFunction(['border', 'color'])
};
const radius = {
  name: 'radius',
  generate: (style, options) => {
    return generateBoxRules(style, options, ['border', 'radius'], {
      default: 'borderRadius',
      individual: 'border%sRadius'
    }, ['topLeft', 'topRight', 'bottomLeft', 'bottomRight']);
  }
};
const borderStyle = {
  name: 'style',
  generate: createBorderGenerateFunction(['border', 'style'])
};
const width = {
  name: 'width',
  generate: createBorderGenerateFunction(['border', 'width'])
};
const borderTop = {
  name: 'borderTop',
  generate: createBorderEdgeGenerateFunction('top')
};
const borderRight = {
  name: 'borderRight',
  generate: createBorderEdgeGenerateFunction('right')
};
const borderBottom = {
  name: 'borderBottom',
  generate: createBorderEdgeGenerateFunction('bottom')
};
const borderLeft = {
  name: 'borderLeft',
  generate: createBorderEdgeGenerateFunction('left')
};
/* harmony default export */ var border = ([color, borderStyle, width, radius, borderTop, borderRight, borderBottom, borderLeft]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/color/background.js
/**
 * Internal dependencies
 */


const background = {
  name: 'background',
  generate: (style, options) => {
    return generateRule(style, options, ['color', 'background'], 'backgroundColor');
  }
};
/* harmony default export */ var color_background = (background);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/color/gradient.js
/**
 * Internal dependencies
 */


const gradient = {
  name: 'gradient',
  generate: (style, options) => {
    return generateRule(style, options, ['color', 'gradient'], 'background');
  }
};
/* harmony default export */ var color_gradient = (gradient);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/color/text.js
/**
 * Internal dependencies
 */


const text_text = {
  name: 'text',
  generate: (style, options) => {
    return generateRule(style, options, ['color', 'text'], 'color');
  }
};
/* harmony default export */ var color_text = (text_text);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/color/index.js
/**
 * Internal dependencies
 */



/* harmony default export */ var styles_color = ([color_text, color_gradient, color_background]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/dimensions/index.js
/**
 * Internal dependencies
 */


const minHeight = {
  name: 'minHeight',
  generate: (style, options) => {
    return generateRule(style, options, ['dimensions', 'minHeight'], 'minHeight');
  }
};
const aspectRatio = {
  name: 'aspectRatio',
  generate: (style, options) => {
    return generateRule(style, options, ['dimensions', 'aspectRatio'], 'aspectRatio');
  }
};
/* harmony default export */ var dimensions = ([minHeight, aspectRatio]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/background/index.js
/**
 * Internal dependencies
 */


const backgroundImage = {
  name: 'backgroundImage',
  generate: (style, options) => {
    const _backgroundImage = style?.background?.backgroundImage;
    const _backgroundSize = style?.background?.backgroundSize;
    const styleRules = [];
    if (!_backgroundImage) {
      return styleRules;
    }
    if (_backgroundImage?.source === 'file' && _backgroundImage?.url) {
      styleRules.push({
        selector: options.selector,
        key: 'backgroundImage',
        // Passed `url` may already be encoded. To prevent double encoding, decodeURI is executed to revert to the original string.
        value: `url( '${encodeURI(safeDecodeURI(_backgroundImage.url))}' )`
      });
    }

    // If no background size is set, but an image is, default to cover.
    if (_backgroundSize === undefined) {
      styleRules.push({
        selector: options.selector,
        key: 'backgroundSize',
        value: 'cover'
      });
    }
    return styleRules;
  }
};
const backgroundRepeat = {
  name: 'backgroundRepeat',
  generate: (style, options) => {
    return generateRule(style, options, ['background', 'backgroundRepeat'], 'backgroundRepeat');
  }
};
const backgroundSize = {
  name: 'backgroundSize',
  generate: (style, options) => {
    const _backgroundSize = style?.background?.backgroundSize;
    const _backgroundPosition = style?.background?.backgroundPosition;
    const styleRules = [];
    if (_backgroundSize === undefined) {
      return styleRules;
    }
    styleRules.push(...generateRule(style, options, ['background', 'backgroundSize'], 'backgroundSize'));

    // If background size is set to contain, but no position is set, default to center.
    if (_backgroundSize === 'contain' && _backgroundPosition === undefined) {
      styleRules.push({
        selector: options.selector,
        key: 'backgroundPosition',
        value: 'center'
      });
    }
    return styleRules;
  }
};
/* harmony default export */ var styles_background = ([backgroundImage, backgroundRepeat, backgroundSize]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/shadow/index.js
/**
 * Internal dependencies
 */


const shadow = {
  name: 'shadow',
  generate: (style, options) => {
    return generateRule(style, options, ['shadow'], 'boxShadow');
  }
};
/* harmony default export */ var styles_shadow = ([shadow]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/outline/index.js
/**
 * Internal dependencies
 */


const outline_color = {
  name: 'color',
  generate: (style, options, path = ['outline', 'color'], ruleKey = 'outlineColor') => {
    return generateRule(style, options, path, ruleKey);
  }
};
const offset = {
  name: 'offset',
  generate: (style, options, path = ['outline', 'offset'], ruleKey = 'outlineOffset') => {
    return generateRule(style, options, path, ruleKey);
  }
};
const outlineStyle = {
  name: 'style',
  generate: (style, options, path = ['outline', 'style'], ruleKey = 'outlineStyle') => {
    return generateRule(style, options, path, ruleKey);
  }
};
const outline_width = {
  name: 'width',
  generate: (style, options, path = ['outline', 'width'], ruleKey = 'outlineWidth') => {
    return generateRule(style, options, path, ruleKey);
  }
};
/* harmony default export */ var outline = ([outline_color, outlineStyle, offset, outline_width]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/spacing/padding.js
/**
 * Internal dependencies
 */


const padding = {
  name: 'padding',
  generate: (style, options) => {
    return generateBoxRules(style, options, ['spacing', 'padding'], {
      default: 'padding',
      individual: 'padding%s'
    });
  }
};
/* harmony default export */ var spacing_padding = (padding);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/spacing/margin.js
/**
 * Internal dependencies
 */


const margin = {
  name: 'margin',
  generate: (style, options) => {
    return generateBoxRules(style, options, ['spacing', 'margin'], {
      default: 'margin',
      individual: 'margin%s'
    });
  }
};
/* harmony default export */ var spacing_margin = (margin);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/spacing/index.js
/**
 * Internal dependencies
 */


/* harmony default export */ var spacing = ([spacing_margin, spacing_padding]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/typography/index.js
/**
 * Internal dependencies
 */


const fontSize = {
  name: 'fontSize',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'fontSize'], 'fontSize');
  }
};
const fontStyle = {
  name: 'fontStyle',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'fontStyle'], 'fontStyle');
  }
};
const fontWeight = {
  name: 'fontWeight',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'fontWeight'], 'fontWeight');
  }
};
const fontFamily = {
  name: 'fontFamily',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'fontFamily'], 'fontFamily');
  }
};
const letterSpacing = {
  name: 'letterSpacing',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'letterSpacing'], 'letterSpacing');
  }
};
const lineHeight = {
  name: 'lineHeight',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'lineHeight'], 'lineHeight');
  }
};
const textColumns = {
  name: 'textColumns',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'textColumns'], 'columnCount');
  }
};
const textDecoration = {
  name: 'textDecoration',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'textDecoration'], 'textDecoration');
  }
};
const textTransform = {
  name: 'textTransform',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'textTransform'], 'textTransform');
  }
};
const writingMode = {
  name: 'writingMode',
  generate: (style, options) => {
    return generateRule(style, options, ['typography', 'writingMode'], 'writingMode');
  }
};
/* harmony default export */ var typography = ([fontFamily, fontSize, fontStyle, fontWeight, letterSpacing, lineHeight, textColumns, textDecoration, textTransform, writingMode]);

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/styles/index.js
/**
 * Internal dependencies
 */








const styleDefinitions = [...border, ...styles_color, ...dimensions, ...outline, ...spacing, ...typography, ...styles_shadow, ...styles_background];

;// CONCATENATED MODULE: ./node_modules/@wordpress/style-engine/build-module/index.js
/**
 * External dependencies
 */


/**
 * Internal dependencies
 */



/**
 * Generates a stylesheet for a given style object and selector.
 *
 * @since 6.1.0 Introduced in WordPress core.
 *
 * @param style   Style object, for example, the value of a block's attributes.style object or the top level styles in theme.json
 * @param options Options object with settings to adjust how the styles are generated.
 *
 * @return A generated stylesheet or inline style declarations.
 */
function compileCSS(style, options = {}) {
  const rules = getCSSRules(style, options);

  // If no selector is provided, treat generated rules as inline styles to be returned as a single string.
  if (!options?.selector) {
    const inlineRules = [];
    rules.forEach(rule => {
      inlineRules.push(`${paramCase(rule.key)}: ${rule.value};`);
    });
    return inlineRules.join(' ');
  }
  const groupedRules = rules.reduce((acc, rule) => {
    const {
      selector
    } = rule;
    if (!selector) {
      return acc;
    }
    if (!acc[selector]) {
      acc[selector] = [];
    }
    acc[selector].push(rule);
    return acc;
  }, {});
  const selectorRules = Object.keys(groupedRules).reduce((acc, subSelector) => {
    acc.push(`${subSelector} { ${groupedRules[subSelector].map(rule => `${paramCase(rule.key)}: ${rule.value};`).join(' ')} }`);
    return acc;
  }, []);
  return selectorRules.join('\n');
}

/**
 * Returns a JSON representation of the generated CSS rules.
 *
 * @since 6.1.0 Introduced in WordPress core.
 *
 * @param style   Style object, for example, the value of a block's attributes.style object or the top level styles in theme.json
 * @param options Options object with settings to adjust how the styles are generated.
 *
 * @return A collection of objects containing the selector, if any, the CSS property key (camelcase) and parsed CSS value.
 */
function getCSSRules(style, options = {}) {
  const rules = [];
  styleDefinitions.forEach(definition => {
    if (typeof definition.generate === 'function') {
      rules.push(...definition.generate(style, options));
    }
  });
  return rules;
}

(window.wp = window.wp || {}).styleEngine = __webpack_exports__;
/******/ })()
;