@wordpress/block-editor
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JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.STYLE_PATH_TO_PRESET_BLOCK_ATTRIBUTE = exports.STYLE_PATH_TO_CSS_VAR_INFIX = exports.ROOT_BLOCK_SUPPORTS = exports.ROOT_BLOCK_SELECTOR = exports.ROOT_BLOCK_NAME = exports.PRESET_METADATA = void 0;
exports.areGlobalStyleConfigsEqual = areGlobalStyleConfigsEqual;
exports.getPresetVariableFromValue = getPresetVariableFromValue;
exports.getValueFromVariable = getValueFromVariable;
exports.scopeSelector = scopeSelector;
var _lodash = require("lodash");
var _es = _interopRequireDefault(require("fast-deep-equal/es6"));
var _typographyUtils = require("./typography-utils");
/**
* External dependencies
*/
/**
* Internal dependencies
*/
/* Supporting data. */
const ROOT_BLOCK_NAME = 'root';
exports.ROOT_BLOCK_NAME = ROOT_BLOCK_NAME;
const ROOT_BLOCK_SELECTOR = 'body';
exports.ROOT_BLOCK_SELECTOR = ROOT_BLOCK_SELECTOR;
const ROOT_BLOCK_SUPPORTS = ['background', 'backgroundColor', 'color', 'linkColor', 'captionColor', 'buttonColor', 'headingColor', 'fontFamily', 'fontSize', 'fontStyle', 'fontWeight', 'lineHeight', 'textDecoration', 'textTransform', 'padding'];
exports.ROOT_BLOCK_SUPPORTS = ROOT_BLOCK_SUPPORTS;
const PRESET_METADATA = [{
path: ['color', 'palette'],
valueKey: 'color',
cssVarInfix: 'color',
classes: [{
classSuffix: 'color',
propertyName: 'color'
}, {
classSuffix: 'background-color',
propertyName: 'background-color'
}, {
classSuffix: 'border-color',
propertyName: 'border-color'
}]
}, {
path: ['color', 'gradients'],
valueKey: 'gradient',
cssVarInfix: 'gradient',
classes: [{
classSuffix: 'gradient-background',
propertyName: 'background'
}]
}, {
path: ['color', 'duotone'],
valueKey: 'colors',
cssVarInfix: 'duotone',
valueFunc: ({
slug
}) => `url( '#wp-duotone-${slug}' )`,
classes: []
}, {
path: ['shadow', 'presets'],
valueKey: 'shadow',
cssVarInfix: 'shadow',
classes: []
}, {
path: ['typography', 'fontSizes'],
valueFunc: (preset, settings) => (0, _typographyUtils.getTypographyFontSizeValue)(preset, (0, _typographyUtils.getFluidTypographyOptionsFromSettings)(settings)),
valueKey: 'size',
cssVarInfix: 'font-size',
classes: [{
classSuffix: 'font-size',
propertyName: 'font-size'
}]
}, {
path: ['typography', 'fontFamilies'],
valueKey: 'fontFamily',
cssVarInfix: 'font-family',
classes: [{
classSuffix: 'font-family',
propertyName: 'font-family'
}]
}, {
path: ['spacing', 'spacingSizes'],
valueKey: 'size',
cssVarInfix: 'spacing',
valueFunc: ({
size
}) => size,
classes: []
}];
exports.PRESET_METADATA = PRESET_METADATA;
const STYLE_PATH_TO_CSS_VAR_INFIX = {
'color.background': 'color',
'color.text': 'color',
'filter.duotone': 'duotone',
'elements.link.color.text': 'color',
'elements.link.:hover.color.text': 'color',
'elements.link.typography.fontFamily': 'font-family',
'elements.link.typography.fontSize': 'font-size',
'elements.button.color.text': 'color',
'elements.button.color.background': 'color',
'elements.caption.color.text': 'color',
'elements.button.typography.fontFamily': 'font-family',
'elements.button.typography.fontSize': 'font-size',
'elements.heading.color': 'color',
'elements.heading.color.background': 'color',
'elements.heading.typography.fontFamily': 'font-family',
'elements.heading.gradient': 'gradient',
'elements.heading.color.gradient': 'gradient',
'elements.h1.color': 'color',
'elements.h1.color.background': 'color',
'elements.h1.typography.fontFamily': 'font-family',
'elements.h1.color.gradient': 'gradient',
'elements.h2.color': 'color',
'elements.h2.color.background': 'color',
'elements.h2.typography.fontFamily': 'font-family',
'elements.h2.color.gradient': 'gradient',
'elements.h3.color': 'color',
'elements.h3.color.background': 'color',
'elements.h3.typography.fontFamily': 'font-family',
'elements.h3.color.gradient': 'gradient',
'elements.h4.color': 'color',
'elements.h4.color.background': 'color',
'elements.h4.typography.fontFamily': 'font-family',
'elements.h4.color.gradient': 'gradient',
'elements.h5.color': 'color',
'elements.h5.color.background': 'color',
'elements.h5.typography.fontFamily': 'font-family',
'elements.h5.color.gradient': 'gradient',
'elements.h6.color': 'color',
'elements.h6.color.background': 'color',
'elements.h6.typography.fontFamily': 'font-family',
'elements.h6.color.gradient': 'gradient',
'color.gradient': 'gradient',
shadow: 'shadow',
'typography.fontSize': 'font-size',
'typography.fontFamily': 'font-family'
}; // A static list of block attributes that store global style preset slugs.
exports.STYLE_PATH_TO_CSS_VAR_INFIX = STYLE_PATH_TO_CSS_VAR_INFIX;
const STYLE_PATH_TO_PRESET_BLOCK_ATTRIBUTE = {
'color.background': 'backgroundColor',
'color.text': 'textColor',
'color.gradient': 'gradient',
'typography.fontSize': 'fontSize',
'typography.fontFamily': 'fontFamily'
};
exports.STYLE_PATH_TO_PRESET_BLOCK_ATTRIBUTE = STYLE_PATH_TO_PRESET_BLOCK_ATTRIBUTE;
function findInPresetsBy(features, blockName, presetPath, presetProperty, presetValueValue) {
// Block presets take priority above root level presets.
const orderedPresetsByOrigin = [(0, _lodash.get)(features, ['blocks', blockName, ...presetPath]), (0, _lodash.get)(features, presetPath)];
for (const presetByOrigin of orderedPresetsByOrigin) {
if (presetByOrigin) {
// Preset origins ordered by priority.
const origins = ['custom', 'theme', 'default'];
for (const origin of origins) {
const presets = presetByOrigin[origin];
if (presets) {
const presetObject = presets.find(preset => preset[presetProperty] === presetValueValue);
if (presetObject) {
if (presetProperty === 'slug') {
return presetObject;
} // If there is a highest priority preset with the same slug but different value the preset we found was overwritten and should be ignored.
const highestPresetObjectWithSameSlug = findInPresetsBy(features, blockName, presetPath, 'slug', presetObject.slug);
if (highestPresetObjectWithSameSlug[presetProperty] === presetObject[presetProperty]) {
return presetObject;
}
return undefined;
}
}
}
}
}
}
function getPresetVariableFromValue(features, blockName, variableStylePath, presetPropertyValue) {
if (!presetPropertyValue) {
return presetPropertyValue;
}
const cssVarInfix = STYLE_PATH_TO_CSS_VAR_INFIX[variableStylePath];
const metadata = PRESET_METADATA.find(data => data.cssVarInfix === cssVarInfix);
if (!metadata) {
// The property doesn't have preset data
// so the value should be returned as it is.
return presetPropertyValue;
}
const {
valueKey,
path
} = metadata;
const presetObject = findInPresetsBy(features, blockName, path, valueKey, presetPropertyValue);
if (!presetObject) {
// Value wasn't found in the presets,
// so it must be a custom value.
return presetPropertyValue;
}
return `var:preset|${cssVarInfix}|${presetObject.slug}`;
}
function getValueFromPresetVariable(features, blockName, variable, [presetType, slug]) {
const metadata = PRESET_METADATA.find(data => data.cssVarInfix === presetType);
if (!metadata) {
return variable;
}
const presetObject = findInPresetsBy(features.settings, blockName, metadata.path, 'slug', slug);
if (presetObject) {
const {
valueKey
} = metadata;
const result = presetObject[valueKey];
return getValueFromVariable(features, blockName, result);
}
return variable;
}
function getValueFromCustomVariable(features, blockName, variable, path) {
var _get;
const result = (_get = (0, _lodash.get)(features.settings, ['blocks', blockName, 'custom', ...path])) !== null && _get !== void 0 ? _get : (0, _lodash.get)(features.settings, ['custom', ...path]);
if (!result) {
return variable;
} // A variable may reference another variable so we need recursion until we find the value.
return getValueFromVariable(features, blockName, result);
}
/**
* Attempts to fetch the value of a theme.json CSS variable.
*
* @param {Object} features GlobalStylesContext config, e.g., user, base or merged. Represents the theme.json tree.
* @param {string} blockName The name of a block as represented in the styles property. E.g., 'root' for root-level, and 'core/${blockName}' for blocks.
* @param {string|*} variable An incoming style value. A CSS var value is expected, but it could be any value.
* @return {string|*|{ref}} The value of the CSS var, if found. If not found, the passed variable argument.
*/
function getValueFromVariable(features, blockName, variable) {
if (!variable || typeof variable !== 'string') {
if (variable?.ref && typeof variable?.ref === 'string') {
const refPath = variable.ref.split('.');
variable = (0, _lodash.get)(features, refPath); // Presence of another ref indicates a reference to another dynamic value.
// Pointing to another dynamic value is not supported.
if (!variable || !!variable?.ref) {
return variable;
}
} else {
return variable;
}
}
const USER_VALUE_PREFIX = 'var:';
const THEME_VALUE_PREFIX = 'var(--wp--';
const THEME_VALUE_SUFFIX = ')';
let parsedVar;
if (variable.startsWith(USER_VALUE_PREFIX)) {
parsedVar = variable.slice(USER_VALUE_PREFIX.length).split('|');
} else if (variable.startsWith(THEME_VALUE_PREFIX) && variable.endsWith(THEME_VALUE_SUFFIX)) {
parsedVar = variable.slice(THEME_VALUE_PREFIX.length, -THEME_VALUE_SUFFIX.length).split('--');
} else {
// We don't know how to parse the value: either is raw of uses complex CSS such as `calc(1px * var(--wp--variable) )`
return variable;
}
const [type, ...path] = parsedVar;
if (type === 'preset') {
return getValueFromPresetVariable(features, blockName, variable, path);
}
if (type === 'custom') {
return getValueFromCustomVariable(features, blockName, variable, path);
}
return variable;
}
/**
* Function that scopes a selector with another one. This works a bit like
* SCSS nesting except the `&` operator isn't supported.
*
* @example
* ```js
* const scope = '.a, .b .c';
* const selector = '> .x, .y';
* const merged = scopeSelector( scope, selector );
* // merged is '.a > .x, .a .y, .b .c > .x, .b .c .y'
* ```
*
* @param {string} scope Selector to scope to.
* @param {string} selector Original selector.
*
* @return {string} Scoped selector.
*/
function scopeSelector(scope, selector) {
const scopes = scope.split(',');
const selectors = selector.split(',');
const selectorsScoped = [];
scopes.forEach(outer => {
selectors.forEach(inner => {
selectorsScoped.push(`${outer.trim()} ${inner.trim()}`);
});
});
return selectorsScoped.join(', ');
}
/**
* Compares global style variations according to their styles and settings properties.
*
* @example
* ```js
* const globalStyles = { styles: { typography: { fontSize: '10px' } }, settings: {} };
* const variation = { styles: { typography: { fontSize: '10000px' } }, settings: {} };
* const isEqual = areGlobalStyleConfigsEqual( globalStyles, variation );
* // false
* ```
*
* @param {Object} original A global styles object.
* @param {Object} variation A global styles object.
*
* @return {boolean} Whether `original` and `variation` match.
*/
function areGlobalStyleConfigsEqual(original, variation) {
if (typeof original !== 'object' || typeof variation !== 'object') {
return original === variation;
}
return (0, _es.default)(original?.styles, variation?.styles) && (0, _es.default)(original?.settings, variation?.settings);
}
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