Primeiro commit do projeto Angular

node_modules/cssstyle/LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) Chad Walker
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/cssstyle/README.md

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+# CSSStyleDeclaration
+
+A Node.js implementation of the CSS Object Model [`CSSStyleDeclaration` class](https://drafts.csswg.org/cssom/#the-cssstyledeclaration-interface).
+
+## Background
+
+This package is an extension of the `CSSStyleDeclaration` class in Nikita Vasilyev's [CSSOM](https://github.com/NV/CSSOM), with added support for modern specifications. The primary use case is for testing browser code in a Node environment.
+
+It was originally created by Chad Walker, it is now maintained by the jsdom community.
+
+Bug reports and pull requests are welcome.

node_modules/cssstyle/lib/CSSStyleDeclaration.js

@@ -0,0 +1,613 @@
+/**
+ * This is a fork from the CSS Style Declaration part of
+ * https://github.com/NV/CSSOM
+ */
+"use strict";
+
+const propertyDescriptors = require("./generated/propertyDescriptors");
+const {
+  borderProperties,
+  getPositionValue,
+  normalizeProperties,
+  prepareBorderProperties,
+  prepareProperties,
+  shorthandProperties
+} = require("./normalize");
+const { hasVarFunc, isGlobalKeyword, parseCSS, parsePropertyValue, prepareValue } = require("./parsers");
+const { asciiLowercase } = require("./utils/strings");
+
+/**
+ * @see https://drafts.csswg.org/cssom/#the-cssstyledeclaration-interface
+ */
+class CSSStyleDeclaration {
+  /**
+   * Creates a new CSSStyleDeclaration instance.
+   *
+   * @param {Function} [onChangeCallback] - Callback triggered when style changes.
+   * @param {object} [opt] - Options.
+   * @param {object} [opt.context] - The context object (Window, Element, or CSSRule).
+   */
+  constructor(onChangeCallback, { context } = {}) {
+    // Internals for jsdom
+    this._global = globalThis;
+    this._onChange = onChangeCallback;
+
+    // Internals for CSS declaration block
+    // @see https://drafts.csswg.org/cssom/#css-declaration-blocks
+    this._computed = false;
+    this._ownerNode = null;
+    this._parentRule = null;
+    this._readonly = false;
+    this._updating = false;
+
+    // Other internals
+    this._length = 0;
+    this._propertyIndices = new Map();
+    this._priorities = new Map();
+    this._values = new Map();
+
+    if (context) {
+      if (typeof context.getComputedStyle === "function") {
+        this._global = context;
+        this._computed = true;
+        // FIXME: The `_readonly` flag should initially be `false` to be editable,
+        // but should eventually be set to `true`.
+        // this._readonly = true;
+      } else if (context.nodeType === 1 && Object.hasOwn(context, "style")) {
+        this._global = context.ownerDocument.defaultView;
+        this._ownerNode = context;
+      } else if (Object.hasOwn(context, "parentRule")) {
+        this._parentRule = context;
+        // Find Window from the owner node of the StyleSheet.
+        const window = context?.parentStyleSheet?.ownerNode?.ownerDocument?.defaultView;
+        if (window) {
+          this._global = window;
+        }
+      }
+    }
+  }
+
+  /**
+   * Returns the textual representation of the declaration block.
+   *
+   * @returns {string} The serialized CSS text.
+   */
+  get cssText() {
+    if (this._computed) {
+      return "";
+    }
+    const properties = new Map();
+    for (let i = 0; i < this._length; i++) {
+      const property = this[i];
+      const value = this.getPropertyValue(property);
+      const priority = this._priorities.get(property) ?? "";
+      if (shorthandProperties.has(property)) {
+        const { shorthandFor } = shorthandProperties.get(property);
+        for (const [longhand] of shorthandFor) {
+          if (priority || !this._priorities.get(longhand)) {
+            properties.delete(longhand);
+          }
+        }
+      }
+      properties.set(property, { property, value, priority });
+    }
+    const normalizedProperties = normalizeProperties(properties);
+    const parts = [];
+    for (const { property, value, priority } of normalizedProperties.values()) {
+      if (priority) {
+        parts.push(`${property}: ${value} !${priority};`);
+      } else {
+        parts.push(`${property}: ${value};`);
+      }
+    }
+    return parts.join(" ");
+  }
+
+  /**
+   * Sets the textual representation of the declaration block.
+   * This clears all existing properties and parses the new CSS text.
+   *
+   * @param {string} text - The new CSS text.
+   */
+  set cssText(text) {
+    if (this._readonly) {
+      const msg = "cssText can not be modified.";
+      const name = "NoModificationAllowedError";
+      throw new this._global.DOMException(msg, name);
+    }
+    this._clearIndexedProperties();
+    this._values.clear();
+    this._priorities.clear();
+    if (this._parentRule || (this._ownerNode && this._updating)) {
+      return;
+    }
+    try {
+      this._updating = true;
+      const valueObj = parseCSS(text, { context: "declarationList", parseValue: false });
+      if (valueObj?.children) {
+        const properties = new Map();
+        let shouldSkipNext = false;
+        for (const item of valueObj.children) {
+          if (item.type === "Atrule") {
+            continue;
+          }
+          if (item.type === "Rule") {
+            shouldSkipNext = true;
+            continue;
+          }
+          if (shouldSkipNext === true) {
+            shouldSkipNext = false;
+            continue;
+          }
+          const {
+            important,
+            property,
+            value: { value }
+          } = item;
+          if (typeof property === "string" && typeof value === "string") {
+            const priority = important ? "important" : "";
+            const isCustomProperty = property.startsWith("--");
+            if (isCustomProperty || hasVarFunc(value)) {
+              if (properties.has(property)) {
+                const { priority: itemPriority } = properties.get(property);
+                if (!itemPriority) {
+                  properties.set(property, { property, value, priority });
+                }
+              } else {
+                properties.set(property, { property, value, priority });
+              }
+            } else {
+              const parsedValue = parsePropertyValue(property, value);
+              if (parsedValue) {
+                if (properties.has(property)) {
+                  const { priority: itemPriority } = properties.get(property);
+                  if (!itemPriority) {
+                    properties.set(property, { property, value, priority });
+                  }
+                } else {
+                  properties.set(property, { property, value, priority });
+                }
+              } else {
+                this.removeProperty(property);
+              }
+            }
+          }
+        }
+        const parsedProperties = prepareProperties(properties);
+        for (const [property, item] of parsedProperties) {
+          const { priority, value } = item;
+          this._priorities.set(property, priority);
+          this.setProperty(property, value, priority);
+        }
+      }
+    } catch {
+      return;
+    } finally {
+      this._updating = false;
+    }
+    if (this._onChange) {
+      this._onChange(this.cssText);
+    }
+  }
+
+  /**
+   * Returns the number of properties in the declaration block.
+   *
+   * @returns {number} The property count.
+   */
+  get length() {
+    return this._length;
+  }
+
+  /**
+   * Returns the CSSRule that is the parent of this declaration block.
+   *
+   * @returns {object|null} The parent CSSRule or null.
+   */
+  get parentRule() {
+    return this._parentRule;
+  }
+
+  /**
+   * Alias for the "float" property.
+   *
+   * @returns {string} The value of the "float" property.
+   */
+  get cssFloat() {
+    return this.getPropertyValue("float");
+  }
+
+  /**
+   * Sets the "float" property.
+   *
+   * @param {string} value - The new value for "float".
+   */
+  set cssFloat(value) {
+    this._setProperty("float", value);
+  }
+
+  /**
+   * Returns the priority of the specified property (e.g. "important").
+   *
+   * @param {string} property - The property name.
+   * @returns {string} The priority string, or empty string if not set.
+   */
+  getPropertyPriority(property) {
+    return this._priorities.get(property) || "";
+  }
+
+  /**
+   * Returns the value of the specified property.
+   *
+   * @param {string} property - The property name.
+   * @returns {string} The property value, or empty string if not set.
+   */
+  getPropertyValue(property) {
+    if (this._values.has(property)) {
+      return this._values.get(property).toString();
+    }
+    return "";
+  }
+
+  /**
+   * Returns the property name at the specified index.
+   *
+   * @param {...number} args - The index (only the first argument is used).
+   * @returns {string} The property name, or empty string if index is invalid.
+   */
+  item(...args) {
+    if (!args.length) {
+      const msg = "1 argument required, but only 0 present.";
+      throw new this._global.TypeError(msg);
+    }
+    const [value] = args;
+    const index = parseInt(value);
+    if (Number.isNaN(index) || index < 0 || index >= this._length) {
+      return "";
+    }
+    return this[index];
+  }
+
+  /**
+   * Removes the specified property from the declaration block.
+   *
+   * @param {string} property - The property name to remove.
+   * @returns {string} The value of the removed property.
+   */
+  removeProperty(property) {
+    if (this._readonly) {
+      const msg = `Property ${property} can not be modified.`;
+      const name = "NoModificationAllowedError";
+      throw new this._global.DOMException(msg, name);
+    }
+    if (!this._values.has(property)) {
+      return "";
+    }
+    const prevValue = this._values.get(property);
+    this._values.delete(property);
+    this._priorities.delete(property);
+    const index = this._getIndexOf(property);
+    if (index >= 0) {
+      this._removeIndexedProperty(index);
+      if (this._onChange) {
+        this._onChange(this.cssText);
+      }
+    }
+    return prevValue;
+  }
+
+  /**
+   * Sets a property value with an optional priority.
+   *
+   * @param {string} property - The property name.
+   * @param {string} value - The property value.
+   * @param {string} [priority=""] - The priority (e.g. "important").
+   */
+  setProperty(property, value, priority = "") {
+    if (this._readonly) {
+      const msg = `Property ${property} can not be modified.`;
+      const name = "NoModificationAllowedError";
+      throw new this._global.DOMException(msg, name);
+    }
+    value = prepareValue(value);
+    if (value === "") {
+      if (Object.hasOwn(propertyDescriptors, property)) {
+        // TODO: Refactor handlers to not require `.call()`.
+        propertyDescriptors[property].set.call(this, value);
+      }
+      this.removeProperty(property);
+      return;
+    }
+    // Custom property
+    if (property.startsWith("--")) {
+      this._setProperty(property, value, priority);
+      return;
+    }
+    property = asciiLowercase(property);
+    if (!Object.hasOwn(propertyDescriptors, property)) {
+      return;
+    }
+    if (priority) {
+      this._priorities.set(property, priority);
+    } else {
+      this._priorities.delete(property);
+    }
+    propertyDescriptors[property].set.call(this, value);
+  }
+
+  /**
+   * Clears all indexed properties, properties indices and resets length to 0.
+   *
+   * @private
+   */
+  _clearIndexedProperties() {
+    this._propertyIndices.clear();
+    for (let i = 0; i < this._length; i++) {
+      delete this[i];
+    }
+    this._length = 0;
+  }
+
+  /**
+   * Removes an indexed property at the specified index, shifts others, and updates indices.
+   *
+   * @private
+   * @param {number} index - The index of the property to remove.
+   */
+  _removeIndexedProperty(index) {
+    this._propertyIndices.delete(this[index]);
+    for (let i = index; i < this._length - 1; i++) {
+      const property = this[i + 1];
+      this[i] = property;
+      this._propertyIndices.set(property, i);
+    }
+    delete this[this._length - 1];
+    this._length--;
+  }
+
+  /**
+   * Returns the index of the specified property.
+   *
+   * @private
+   * @param {string} property - The property name to search for.
+   * @returns {number} The index of the property, or -1 if not found.
+   */
+  _getIndexOf(property) {
+    return this._propertyIndices.get(property) ?? -1;
+  }
+
+  /**
+   * Sets a property and update indices.
+   *
+   * @private
+   * @param {string} property - The property name.
+   * @param {string} value - The property value.
+   * @param {string} priority - The priority.
+   */
+  _setProperty(property, value, priority) {
+    if (typeof value !== "string") {
+      return;
+    }
+    if (value === "") {
+      this.removeProperty(property);
+      return;
+    }
+    let originalText = "";
+    if (this._onChange && !this._updating) {
+      originalText = this.cssText;
+    }
+    if (!this._values.has(property)) {
+      // New property.
+      this[this._length] = property;
+      this._propertyIndices.set(property, this._length);
+      this._length++;
+    }
+    if (priority === "important") {
+      this._priorities.set(property, priority);
+    } else {
+      this._priorities.delete(property);
+    }
+    this._values.set(property, value);
+    if (this._onChange && !this._updating && this.cssText !== originalText) {
+      this._onChange(this.cssText);
+    }
+  }
+
+  /**
+   * Helper to handle border property expansion.
+   *
+   * @private
+   * @param {string} property - The property name (e.g. "border").
+   * @param {object|Array|string} value - The value to set.
+   * @param {string} priority - The priority.
+   */
+  _borderSetter(property, value, priority) {
+    const properties = new Map();
+    if (typeof priority !== "string") {
+      priority = this._priorities.get(property) ?? "";
+    }
+    if (property === "border") {
+      properties.set(property, { propery: property, value, priority });
+    } else {
+      for (let i = 0; i < this._length; i++) {
+        const itemProperty = this[i];
+        if (borderProperties.has(itemProperty)) {
+          const itemValue = this.getPropertyValue(itemProperty);
+          const longhandPriority = this._priorities.get(itemProperty) ?? "";
+          let itemPriority = longhandPriority;
+          if (itemProperty === property) {
+            itemPriority = priority;
+          }
+          properties.set(itemProperty, {
+            property: itemProperty,
+            value: itemValue,
+            priority: itemPriority
+          });
+        }
+      }
+    }
+    const parsedProperties = prepareBorderProperties(property, value, priority, properties);
+    for (const [itemProperty, item] of parsedProperties) {
+      const { priority: itemPriority, value: itemValue } = item;
+      this._setProperty(itemProperty, itemValue, itemPriority);
+    }
+  }
+
+  /**
+   * Helper to handle flexbox shorthand expansion.
+   *
+   * @private
+   * @param {string} property - The property name.
+   * @param {string} value - The property value.
+   * @param {string} priority - The priority.
+   * @param {string} shorthandProperty - The shorthand property name.
+   */
+  _flexBoxSetter(property, value, priority, shorthandProperty) {
+    if (!shorthandProperty || !shorthandProperties.has(shorthandProperty)) {
+      return;
+    }
+    const shorthandPriority = this._priorities.get(shorthandProperty);
+    this.removeProperty(shorthandProperty);
+    if (typeof priority !== "string") {
+      priority = this._priorities.get(property) ?? "";
+    }
+    this.removeProperty(property);
+    if (shorthandPriority && priority) {
+      this._setProperty(property, value);
+    } else {
+      this._setProperty(property, value, priority);
+    }
+    if (value && !hasVarFunc(value)) {
+      const longhandValues = [];
+      const shorthandItem = shorthandProperties.get(shorthandProperty);
+      let hasGlobalKeyword = false;
+      for (const [longhandProperty] of shorthandItem.shorthandFor) {
+        if (longhandProperty === property) {
+          if (isGlobalKeyword(value)) {
+            hasGlobalKeyword = true;
+          }
+          longhandValues.push(value);
+        } else {
+          const longhandValue = this.getPropertyValue(longhandProperty);
+          const longhandPriority = this._priorities.get(longhandProperty) ?? "";
+          if (!longhandValue || longhandPriority !== priority) {
+            break;
+          }
+          if (isGlobalKeyword(longhandValue)) {
+            hasGlobalKeyword = true;
+          }
+          longhandValues.push(longhandValue);
+        }
+      }
+      if (longhandValues.length === shorthandItem.shorthandFor.size) {
+        if (hasGlobalKeyword) {
+          const [firstValue, ...restValues] = longhandValues;
+          if (restValues.every((val) => val === firstValue)) {
+            this._setProperty(shorthandProperty, firstValue, priority);
+          }
+        } else {
+          const parsedValue = shorthandItem.parse(longhandValues.join(" "));
+          const shorthandValue = Object.values(parsedValue).join(" ");
+          this._setProperty(shorthandProperty, shorthandValue, priority);
+        }
+      }
+    }
+  }
+
+  /**
+   * Helper to handle position shorthand expansion.
+   *
+   * @private
+   * @param {string} property - The property name.
+   * @param {Array|string} value - The property value.
+   * @param {string} priority - The priority.
+   */
+  _positionShorthandSetter(property, value, priority) {
+    if (!shorthandProperties.has(property)) {
+      return;
+    }
+    const shorthandValues = [];
+    if (Array.isArray(value)) {
+      shorthandValues.push(...value);
+    } else if (typeof value === "string") {
+      shorthandValues.push(value);
+    } else {
+      return;
+    }
+    if (typeof priority !== "string") {
+      priority = this._priorities.get(property) ?? "";
+    }
+    const { position, shorthandFor } = shorthandProperties.get(property);
+    let hasPriority = false;
+    for (const [longhandProperty, longhandItem] of shorthandFor) {
+      const { position: longhandPosition } = longhandItem;
+      const longhandValue = getPositionValue(shorthandValues, longhandPosition);
+      if (priority) {
+        this._setProperty(longhandProperty, longhandValue, priority);
+      } else {
+        const longhandPriority = this._priorities.get(longhandProperty) ?? "";
+        if (longhandPriority) {
+          hasPriority = true;
+        } else {
+          this._setProperty(longhandProperty, longhandValue, priority);
+        }
+      }
+    }
+    if (hasPriority) {
+      this.removeProperty(property);
+    } else {
+      const shorthandValue = getPositionValue(shorthandValues, position);
+      this._setProperty(property, shorthandValue, priority);
+    }
+  }
+
+  /**
+   * Helper to handle position longhand updates affecting shorthands.
+   *
+   * @private
+   * @param {string} property - The property name.
+   * @param {string} value - The property value.
+   * @param {string} priority - The priority.
+   * @param {string} shorthandProperty - The shorthand property name.
+   */
+  _positionLonghandSetter(property, value, priority, shorthandProperty) {
+    if (!shorthandProperty || !shorthandProperties.has(shorthandProperty)) {
+      return;
+    }
+    const shorthandPriority = this._priorities.get(shorthandProperty);
+    this.removeProperty(shorthandProperty);
+    if (typeof priority !== "string") {
+      priority = this._priorities.get(property) ?? "";
+    }
+    this.removeProperty(property);
+    if (shorthandPriority && priority) {
+      this._setProperty(property, value);
+    } else {
+      this._setProperty(property, value, priority);
+    }
+    if (value && !hasVarFunc(value)) {
+      const longhandValues = [];
+      const { shorthandFor, position: shorthandPosition } = shorthandProperties.get(shorthandProperty);
+      for (const [longhandProperty] of shorthandFor) {
+        const longhandValue = this.getPropertyValue(longhandProperty);
+        const longhandPriority = this._priorities.get(longhandProperty) ?? "";
+        if (!longhandValue || longhandPriority !== priority) {
+          return;
+        }
+        longhandValues.push(longhandValue);
+      }
+      if (longhandValues.length === shorthandFor.size) {
+        const replacedValue = getPositionValue(longhandValues, shorthandPosition);
+        this._setProperty(shorthandProperty, replacedValue);
+      }
+    }
+  }
+}
+
+// TODO: Remove once the CSSStyleDeclaration is fully spec-compliant.
+// @see https://github.com/jsdom/cssstyle/issues/255#issuecomment-3630183207
+Object.defineProperties(CSSStyleDeclaration.prototype, propertyDescriptors);
+
+module.exports = {
+  CSSStyleDeclaration
+};

node_modules/cssstyle/lib/index.js

@@ -0,0 +1,11 @@
+"use strict";
+
+const { CSSStyleDeclaration } = require("./CSSStyleDeclaration");
+const propertyDefinitions = require("./generated/propertyDefinitions");
+const { parsePropertyValue } = require("./parsers");
+
+module.exports = {
+  CSSStyleDeclaration,
+  parsePropertyValue,
+  propertyDefinitions
+};

node_modules/cssstyle/lib/parsers.js

@@ -0,0 +1,851 @@
+"use strict";
+
+const {
+  resolve: resolveColor,
+  utils: { cssCalc, resolveGradient, splitValue }
+} = require("@asamuzakjp/css-color");
+const { next: syntaxes } = require("@csstools/css-syntax-patches-for-csstree");
+const csstree = require("css-tree");
+const { LRUCache } = require("lru-cache");
+const propertyDefinitions = require("./generated/propertyDefinitions");
+const { asciiLowercase } = require("./utils/strings");
+
+// Constants
+const CALC_FUNC_NAMES = "(?:a?(?:cos|sin|tan)|abs|atan2|calc|clamp|exp|hypot|log|max|min|mod|pow|rem|round|sign|sqrt)";
+
+// CSS global keywords
+// @see https://drafts.csswg.org/css-cascade-5/#defaulting-keywords
+const GLOBAL_KEYS = new Set(["initial", "inherit", "unset", "revert", "revert-layer"]);
+
+// System colors
+// @see https://drafts.csswg.org/css-color/#css-system-colors
+// @see https://drafts.csswg.org/css-color/#deprecated-system-colors
+const SYS_COLORS = new Set([
+  "accentcolor",
+  "accentcolortext",
+  "activeborder",
+  "activecaption",
+  "activetext",
+  "appworkspace",
+  "background",
+  "buttonborder",
+  "buttonface",
+  "buttonhighlight",
+  "buttonshadow",
+  "buttontext",
+  "canvas",
+  "canvastext",
+  "captiontext",
+  "field",
+  "fieldtext",
+  "graytext",
+  "highlight",
+  "highlighttext",
+  "inactiveborder",
+  "inactivecaption",
+  "inactivecaptiontext",
+  "infobackground",
+  "infotext",
+  "linktext",
+  "mark",
+  "marktext",
+  "menu",
+  "menutext",
+  "scrollbar",
+  "selecteditem",
+  "selecteditemtext",
+  "threeddarkshadow",
+  "threedface",
+  "threedhighlight",
+  "threedlightshadow",
+  "threedshadow",
+  "visitedtext",
+  "window",
+  "windowframe",
+  "windowtext"
+]);
+
+// AST node types
+const AST_TYPES = Object.freeze({
+  CALC: "Calc",
+  DIMENSION: "Dimension",
+  FUNCTION: "Function",
+  GLOBAL_KEYWORD: "GlobalKeyword",
+  HASH: "Hash",
+  IDENTIFIER: "Identifier",
+  NUMBER: "Number",
+  PERCENTAGE: "Percentage",
+  STRING: "String",
+  URL: "Url"
+});
+
+// Regular expressions
+const calcRegEx = new RegExp(`^${CALC_FUNC_NAMES}\\(`);
+const calcContainedRegEx = new RegExp(`(?<=[*/\\s(])${CALC_FUNC_NAMES}\\(`);
+const calcNameRegEx = new RegExp(`^${CALC_FUNC_NAMES}$`);
+const varRegEx = /^var\(/;
+const varContainedRegEx = /(?<=[*/\s(])var\(/;
+
+// Patched css-tree
+const cssTree = csstree.fork(syntaxes);
+
+// Instance of the LRU Cache. Stores up to 4096 items.
+const lruCache = new LRUCache({
+  max: 4096
+});
+
+/**
+ * Prepares a stringified value.
+ *
+ * @param {string|number|null|undefined} value - The value to prepare.
+ * @returns {string} The prepared value.
+ */
+function prepareValue(value) {
+  // `null` is converted to an empty string.
+  // @see https://webidl.spec.whatwg.org/#LegacyNullToEmptyString
+  if (value === null) {
+    return "";
+  }
+  return `${value}`.trim();
+}
+
+/**
+ * Checks if the value is a global keyword.
+ *
+ * @param {string} val - The value to check.
+ * @returns {boolean} True if the value is a global keyword, false otherwise.
+ */
+function isGlobalKeyword(val) {
+  return GLOBAL_KEYS.has(asciiLowercase(val));
+}
+
+/**
+ * Checks if the value starts with or contains a CSS var() function.
+ *
+ * @param {string} val - The value to check.
+ * @returns {boolean} True if the value contains a var() function, false otherwise.
+ */
+function hasVarFunc(val) {
+  return varRegEx.test(val) || varContainedRegEx.test(val);
+}
+
+/**
+ * Checks if the value starts with or contains CSS calc() or math functions.
+ *
+ * @param {string} val - The value to check.
+ * @returns {boolean} True if the value contains calc() or math functions, false otherwise.
+ */
+function hasCalcFunc(val) {
+  return calcRegEx.test(val) || calcContainedRegEx.test(val);
+}
+
+/**
+ * Parses a CSS string into an AST.
+ *
+ * @param {string} val - The CSS string to parse.
+ * @param {object} opt - The options for parsing.
+ * @returns {object} The AST.
+ */
+function parseCSS(val, opt) {
+  return cssTree.parse(prepareValue(val), opt);
+}
+
+/**
+ * Checks if the value is a valid property value.
+ * Returns false for custom properties or values containing var().
+ *
+ * @param {string} prop - The property name.
+ * @param {string} val - The property value.
+ * @returns {boolean} True if the value is valid, false otherwise.
+ */
+function isValidPropertyValue(prop, val) {
+  if (!propertyDefinitions.has(prop)) {
+    return false;
+  }
+  val = prepareValue(val);
+  if (val === "") {
+    return true;
+  }
+  const cacheKey = `isValidPropertyValue_${prop}_${val}`;
+  const cachedValue = lruCache.get(cacheKey);
+  if (typeof cachedValue === "boolean") {
+    return cachedValue;
+  }
+  let result;
+  try {
+    const ast = parseCSS(val, {
+      context: "value"
+    });
+    const { error, matched } = cssTree.lexer.matchProperty(prop, ast);
+    result = error === null && matched !== null;
+  } catch {
+    result = false;
+  }
+  lruCache.set(cacheKey, result);
+  return result;
+}
+
+/**
+ * Resolves CSS math functions.
+ *
+ * @param {string} val - The value to resolve.
+ * @param {object} [opt={ format: "specifiedValue" }] - The options for resolving.
+ * @returns {string|undefined} The resolved value.
+ */
+function resolveCalc(val, opt = { format: "specifiedValue" }) {
+  val = prepareValue(val);
+  if (val === "" || hasVarFunc(val) || !hasCalcFunc(val)) {
+    return val;
+  }
+  const cacheKey = `resolveCalc_${val}`;
+  const cachedValue = lruCache.get(cacheKey);
+  if (typeof cachedValue === "string") {
+    return cachedValue;
+  }
+  const ast = parseCSS(val, { context: "value" });
+  if (!ast?.children) {
+    return;
+  }
+  const values = [];
+  for (const item of ast.children) {
+    const { type: itemType, name: itemName, value: itemValue } = item;
+    if (itemType === AST_TYPES.FUNCTION) {
+      const value = cssTree
+        .generate(item)
+        .replace(/\)(?!\)|\s|,)/g, ") ")
+        .trim();
+      if (calcNameRegEx.test(itemName)) {
+        const newValue = cssCalc(value, opt);
+        values.push(newValue);
+      } else {
+        values.push(value);
+      }
+    } else if (itemType === AST_TYPES.STRING) {
+      values.push(`"${itemValue}"`);
+    } else {
+      values.push(itemName ?? itemValue);
+    }
+  }
+  const resolvedValue = values.join(" ");
+  lruCache.set(cacheKey, resolvedValue);
+  return resolvedValue;
+}
+
+/**
+ * Parses a property value.
+ * Returns a string or an array of parsed objects.
+ *
+ * @param {string} prop - The property name.
+ * @param {string} val - The property value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|Array<object>|undefined} The parsed value.
+ */
+function parsePropertyValue(prop, val, opt = {}) {
+  if (!propertyDefinitions.has(prop)) {
+    return;
+  }
+  const { caseSensitive } = opt;
+  val = prepareValue(val);
+  if (val === "" || hasVarFunc(val)) {
+    return val;
+  } else if (hasCalcFunc(val)) {
+    const calculatedValue = resolveCalc(val, {
+      format: "specifiedValue"
+    });
+    if (typeof calculatedValue !== "string") {
+      return;
+    }
+    val = calculatedValue;
+  }
+  const cacheKey = `parsePropertyValue_${prop}_${val}_${caseSensitive}`;
+  const cachedValue = lruCache.get(cacheKey);
+  if (cachedValue === false) {
+    return;
+  } else if (cachedValue !== undefined) {
+    return cachedValue;
+  }
+  let parsedValue;
+  const lowerCasedValue = asciiLowercase(val);
+  if (GLOBAL_KEYS.has(lowerCasedValue)) {
+    parsedValue = [
+      {
+        type: AST_TYPES.GLOBAL_KEYWORD,
+        name: lowerCasedValue
+      }
+    ];
+  } else {
+    try {
+      const ast = parseCSS(val, {
+        context: "value"
+      });
+      const { error, matched } = cssTree.lexer.matchProperty(prop, ast);
+      if (error || !matched) {
+        parsedValue = false;
+      } else {
+        const items = ast.children;
+        const itemCount = items.size;
+        const values = [];
+        for (const item of items) {
+          const { children, name, type, value, unit } = item;
+          switch (type) {
+            case AST_TYPES.DIMENSION: {
+              values.push({
+                type,
+                value,
+                unit: asciiLowercase(unit)
+              });
+              break;
+            }
+            case AST_TYPES.FUNCTION: {
+              const raw = itemCount === 1 ? val : cssTree.generate(item).replace(/\)(?!\)|\s|,)/g, ") ");
+              // Remove "${name}(" from the start and ")" from the end
+              const itemValue = raw.trim().slice(name.length + 1, -1);
+              if (name === "calc") {
+                if (children.size === 1) {
+                  const child = children.first;
+                  if (child.type === AST_TYPES.NUMBER) {
+                    values.push({
+                      type: AST_TYPES.CALC,
+                      name,
+                      isNumber: true,
+                      value: `${parseFloat(child.value)}`
+                    });
+                  } else {
+                    values.push({
+                      type: AST_TYPES.CALC,
+                      name,
+                      isNumber: false,
+                      value: asciiLowercase(itemValue)
+                    });
+                  }
+                } else {
+                  values.push({
+                    type: AST_TYPES.CALC,
+                    name,
+                    isNumber: false,
+                    value: asciiLowercase(itemValue)
+                  });
+                }
+              } else {
+                values.push({
+                  type,
+                  name,
+                  value: caseSensitive ? itemValue : asciiLowercase(itemValue)
+                });
+              }
+              break;
+            }
+            case AST_TYPES.IDENTIFIER: {
+              if (caseSensitive) {
+                values.push(item);
+              } else {
+                values.push({
+                  type,
+                  name: asciiLowercase(name)
+                });
+              }
+              break;
+            }
+            default: {
+              values.push(item);
+            }
+          }
+        }
+        parsedValue = values;
+      }
+    } catch {
+      parsedValue = false;
+    }
+  }
+  lruCache.set(cacheKey, parsedValue);
+  if (parsedValue === false) {
+    return;
+  }
+  return parsedValue;
+}
+
+/**
+ * Parses a numeric value (number, dimension, percentage).
+ * Helper function for serializeNumber, serializeLength, etc.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @param {Function} validateType - Function to validate the node type.
+ * @returns {object|undefined} The parsed result containing num and unit, or undefined.
+ */
+function parseNumericValue(val, opt, validateType) {
+  const [item] = val;
+  const { type, value, unit } = item ?? {};
+  if (!validateType(type, value, unit)) {
+    return;
+  }
+  const { clamp } = opt || {};
+  const max = opt?.max ?? Number.INFINITY;
+  const min = opt?.min ?? Number.NEGATIVE_INFINITY;
+  let num = parseFloat(value);
+  if (clamp) {
+    if (num > max) {
+      num = max;
+    } else if (num < min) {
+      num = min;
+    }
+  } else if (num > max || num < min) {
+    return;
+  }
+  return {
+    num,
+    unit: unit ? asciiLowercase(unit) : null,
+    type
+  };
+}
+
+/**
+ * Serializes a <number> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The parsed number.
+ */
+function serializeNumber(val, opt = {}) {
+  const res = parseNumericValue(val, opt, (type) => type === AST_TYPES.NUMBER);
+  if (!res) {
+    return;
+  }
+  return `${res.num}`;
+}
+
+/**
+ * Serializes an <angle> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The serialized angle.
+ */
+function serializeAngle(val, opt = {}) {
+  const res = parseNumericValue(
+    val,
+    opt,
+    (type, value) => type === AST_TYPES.DIMENSION || (type === AST_TYPES.NUMBER && value === "0")
+  );
+  if (!res) {
+    return;
+  }
+  const { num, unit } = res;
+  if (unit) {
+    if (!/^(?:deg|g?rad|turn)$/i.test(unit)) {
+      return;
+    }
+    return `${num}${unit}`;
+  } else if (num === 0) {
+    return `${num}deg`;
+  }
+}
+
+/**
+ * Serializes a <length> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The serialized length.
+ */
+function serializeLength(val, opt = {}) {
+  const res = parseNumericValue(
+    val,
+    opt,
+    (type, value) => type === AST_TYPES.DIMENSION || (type === AST_TYPES.NUMBER && value === "0")
+  );
+  if (!res) {
+    return;
+  }
+  const { num, unit } = res;
+  if (num === 0 && !unit) {
+    return `${num}px`;
+  } else if (unit) {
+    return `${num}${unit}`;
+  }
+}
+
+/**
+ * Serializes a <dimension> value, e.g. <frequency>, <time> and <resolution>.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The serialized dimension.
+ */
+function serializeDimension(val, opt = {}) {
+  const res = parseNumericValue(val, opt, (type) => type === AST_TYPES.DIMENSION);
+  if (!res) {
+    return;
+  }
+  const { num, unit } = res;
+  if (unit) {
+    return `${num}${unit}`;
+  }
+}
+
+/**
+ * Serializes a <percentage> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The serialized percentage.
+ */
+function serializePercentage(val, opt = {}) {
+  const res = parseNumericValue(
+    val,
+    opt,
+    (type, value) => type === AST_TYPES.PERCENTAGE || (type === AST_TYPES.NUMBER && value === "0")
+  );
+  if (!res) {
+    return;
+  }
+  const { num } = res;
+  return `${num}%`;
+}
+
+/**
+ * Serializes a <url> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @returns {string|undefined} The serialized url.
+ */
+function serializeURL(val) {
+  const [item] = val;
+  const { type, value } = item ?? {};
+  if (type !== AST_TYPES.URL) {
+    return;
+  }
+  const str = value.replace(/\\\\/g, "\\").replaceAll('"', '\\"');
+  return `url("${str}")`;
+}
+
+/**
+ * Serializes a <string> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @returns {string|undefined} The serialized string.
+ */
+function serializeString(val) {
+  const [item] = val;
+  const { type, value } = item ?? {};
+  if (type !== AST_TYPES.STRING) {
+    return;
+  }
+  const str = value.replace(/\\\\/g, "\\").replaceAll('"', '\\"');
+  return `"${str}"`;
+}
+
+/**
+ * Serializes a <color> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @returns {string|undefined} The serialized color.
+ */
+function serializeColor(val) {
+  const [item] = val;
+  const { name, type, value } = item ?? {};
+  switch (type) {
+    case AST_TYPES.FUNCTION: {
+      const res = resolveColor(`${name}(${value})`, {
+        format: "specifiedValue"
+      });
+      if (res) {
+        return res;
+      }
+      break;
+    }
+    case AST_TYPES.HASH: {
+      const res = resolveColor(`#${value}`, {
+        format: "specifiedValue"
+      });
+      if (res) {
+        return res;
+      }
+      break;
+    }
+    case AST_TYPES.IDENTIFIER: {
+      if (SYS_COLORS.has(name)) {
+        return name;
+      }
+      const res = resolveColor(name, {
+        format: "specifiedValue"
+      });
+      if (res) {
+        return res;
+      }
+      break;
+    }
+    default:
+  }
+}
+
+/**
+ * Serializes a <gradient> value.
+ *
+ * @param {Array<object>} val - The AST value.
+ * @returns {string|undefined} The serialized gradient.
+ */
+function serializeGradient(val) {
+  const [item] = val;
+  const { name, type, value } = item ?? {};
+  if (type !== AST_TYPES.FUNCTION) {
+    return;
+  }
+  const res = resolveGradient(`${name}(${value})`, {
+    format: "specifiedValue"
+  });
+  if (res) {
+    return res;
+  }
+}
+
+/**
+ * Resolves a keyword value.
+ *
+ * @param {Array<object>} value - The AST node array containing the keyword value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The resolved keyword or undefined.
+ */
+function resolveKeywordValue(value, opt = {}) {
+  const [{ name, type }] = value;
+  const { length } = opt;
+  switch (type) {
+    case AST_TYPES.GLOBAL_KEYWORD: {
+      if (length > 1) {
+        return;
+      }
+      return name;
+    }
+    case AST_TYPES.IDENTIFIER: {
+      return name;
+    }
+    default:
+  }
+}
+
+/**
+ * Resolves a function value.
+ *
+ * @param {Array<object>} value - The AST node array containing the function value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The resolved function or undefined.
+ */
+function resolveFunctionValue(value, opt = {}) {
+  const [{ name, type, value: itemValue }] = value;
+  const { length } = opt;
+  switch (type) {
+    case AST_TYPES.FUNCTION: {
+      return `${name}(${itemValue})`;
+    }
+    case AST_TYPES.GLOBAL_KEYWORD: {
+      if (length > 1) {
+        return;
+      }
+      return name;
+    }
+    case AST_TYPES.IDENTIFIER: {
+      return name;
+    }
+    default:
+  }
+}
+
+/**
+ * Resolves a numeric value.
+ *
+ * @param {Array<object>} value - The AST node array containing the numeric value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The resolved length/percentage/number or undefined.
+ */
+function resolveNumericValue(value, opt = {}) {
+  const [{ name, type: itemType, value: itemValue }] = value;
+  const { length, type } = opt;
+  switch (itemType) {
+    case AST_TYPES.CALC: {
+      return `${name}(${itemValue})`;
+    }
+    case AST_TYPES.DIMENSION: {
+      if (type === "angle") {
+        return serializeAngle(value, opt);
+      } else if (type === "length") {
+        return serializeLength(value, opt);
+      }
+      return serializeDimension(value, opt);
+    }
+    case AST_TYPES.GLOBAL_KEYWORD: {
+      if (length > 1) {
+        return;
+      }
+      return name;
+    }
+    case AST_TYPES.IDENTIFIER: {
+      return name;
+    }
+    case AST_TYPES.NUMBER: {
+      switch (type) {
+        case "angle": {
+          return serializeAngle(value, opt);
+        }
+        case "length": {
+          return serializeLength(value, opt);
+        }
+        case "percentage": {
+          return serializePercentage(value, opt);
+        }
+        default: {
+          return serializeNumber(value, opt);
+        }
+      }
+    }
+    case AST_TYPES.PERCENTAGE: {
+      return serializePercentage(value, opt);
+    }
+    default:
+  }
+}
+
+/**
+ * Resolves a color value.
+ *
+ * @param {Array<object>} value - The AST node array containing the color value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The resolved color or undefined.
+ */
+function resolveColorValue(value, opt = {}) {
+  const [{ name, type }] = value;
+  const { length } = opt;
+  switch (type) {
+    case AST_TYPES.GLOBAL_KEYWORD: {
+      if (length > 1) {
+        return;
+      }
+      return name;
+    }
+    default: {
+      return serializeColor(value, opt);
+    }
+  }
+}
+
+/**
+ * Resolves an image value.
+ *
+ * @param {Array<object>} value - The AST node array containing the image value.
+ * @param {object} [opt={}] - The options for parsing.
+ * @returns {string|undefined} The resolved gradient/url or undefined.
+ */
+function resolveImageValue(value, opt = {}) {
+  const [{ name, type }] = value;
+  const { length } = opt;
+  switch (type) {
+    case AST_TYPES.GLOBAL_KEYWORD: {
+      if (length > 1) {
+        return;
+      }
+      return name;
+    }
+    case AST_TYPES.IDENTIFIER: {
+      return name;
+    }
+    case AST_TYPES.URL: {
+      return serializeURL(value, opt);
+    }
+    default: {
+      return serializeGradient(value, opt);
+    }
+  }
+}
+
+/**
+ * Resolves a border shorthand value.
+ *
+ * @param {Array<object>} value - The AST node array containing the shorthand value.
+ * @param {object} subProps - The sub properties object.
+ * @param {Map} parsedValues - The Map of parsed values.
+ * @returns {Array|string|undefined} - The resolved [prop, value] pair, keyword or undefined.
+ */
+function resolveBorderShorthandValue(value, subProps, parsedValues) {
+  const [{ isNumber, name, type, value: itemValue }] = value;
+  const { color: colorProp, style: styleProp, width: widthProp } = subProps;
+  switch (type) {
+    case AST_TYPES.CALC: {
+      if (isNumber || parsedValues.has(widthProp)) {
+        return;
+      }
+      return [widthProp, `${name}(${itemValue}`];
+    }
+    case AST_TYPES.DIMENSION:
+    case AST_TYPES.NUMBER: {
+      if (parsedValues.has(widthProp)) {
+        return;
+      }
+      const parsedValue = serializeLength(value, { min: 0 });
+      if (!parsedValue) {
+        return;
+      }
+      return [widthProp, parsedValue];
+    }
+    case AST_TYPES.FUNCTION:
+    case AST_TYPES.HASH: {
+      if (parsedValues.has(colorProp)) {
+        return;
+      }
+      const parsedValue = serializeColor(value);
+      if (!parsedValue) {
+        return;
+      }
+      return [colorProp, parsedValue];
+    }
+    case AST_TYPES.GLOBAL_KEYWORD: {
+      return name;
+    }
+    case AST_TYPES.IDENTIFIER: {
+      if (isValidPropertyValue(widthProp, name)) {
+        if (parsedValues.has(widthProp)) {
+          return;
+        }
+        return [widthProp, name];
+      } else if (isValidPropertyValue(styleProp, name)) {
+        if (parsedValues.has(styleProp)) {
+          return;
+        }
+        return [styleProp, name];
+      } else if (isValidPropertyValue(colorProp, name)) {
+        if (parsedValues.has(colorProp)) {
+          return;
+        }
+        return [colorProp, name];
+      }
+      break;
+    }
+    default:
+  }
+}
+
+module.exports = {
+  AST_TYPES,
+  hasCalcFunc,
+  hasVarFunc,
+  isGlobalKeyword,
+  isValidPropertyValue,
+  parseCSS,
+  parsePropertyValue,
+  prepareValue,
+  resolveBorderShorthandValue,
+  resolveCalc,
+  resolveColorValue,
+  resolveFunctionValue,
+  resolveImageValue,
+  resolveKeywordValue,
+  resolveNumericValue,
+  serializeAngle,
+  serializeColor,
+  serializeDimension,
+  serializeGradient,
+  serializeLength,
+  serializeNumber,
+  serializePercentage,
+  serializeString,
+  serializeURL,
+  splitValue
+};

node_modules/cssstyle/lib/properties/background.js

@@ -0,0 +1,405 @@
+"use strict";
+
+const parsers = require("../parsers");
+const backgroundImage = require("./backgroundImage");
+const backgroundPosition = require("./backgroundPosition");
+const backgroundSize = require("./backgroundSize");
+const backgroundRepeat = require("./backgroundRepeat");
+const backgroundOrigin = require("./backgroundOrigin");
+const backgroundClip = require("./backgroundClip");
+const backgroundAttachment = require("./backgroundAttachment");
+const backgroundColor = require("./backgroundColor");
+
+const property = "background";
+
+const initialValues = new Map([
+  [backgroundImage.property, "none"],
+  [backgroundPosition.property, "0% 0%"],
+  [backgroundSize.property, "auto"],
+  [backgroundRepeat.property, "repeat"],
+  [backgroundOrigin.property, "padding-box"],
+  [backgroundClip.property, "border-box"],
+  [backgroundAttachment.property, "scroll"],
+  [backgroundColor.property, "transparent"]
+]);
+
+const shorthandFor = new Map([
+  [backgroundImage.property, backgroundImage],
+  [backgroundPosition.property, backgroundPosition],
+  [backgroundSize.property, backgroundSize],
+  [backgroundRepeat.property, backgroundRepeat],
+  [backgroundOrigin.property, backgroundOrigin],
+  [backgroundClip.property, backgroundClip],
+  [backgroundAttachment.property, backgroundAttachment],
+  [backgroundColor.property, backgroundColor]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (v === "" || parsers.hasVarFunc(v)) {
+      for (const [key] of shorthandFor) {
+        this._setProperty(key, "");
+      }
+      this._setProperty(property, v);
+    } else {
+      const bgValues = parse(v);
+      if (!Array.isArray(bgValues)) {
+        return;
+      }
+      const bgMap = new Map([
+        [backgroundImage.property, []],
+        [backgroundPosition.property, []],
+        [backgroundSize.property, []],
+        [backgroundRepeat.property, []],
+        [backgroundOrigin.property, []],
+        [backgroundClip.property, []],
+        [backgroundAttachment.property, []],
+        [backgroundColor.property, []]
+      ]);
+      const backgrounds = [];
+      for (const bgValue of bgValues) {
+        const bg = [];
+        for (const [longhand, value] of Object.entries(bgValue)) {
+          if (value) {
+            const arr = bgMap.get(longhand);
+            arr.push(value);
+            bgMap.set(longhand, arr);
+            if (value !== initialValues.get(longhand)) {
+              if (longhand === backgroundSize.property) {
+                bg.push(`/ ${value}`);
+              } else {
+                bg.push(value);
+              }
+            } else if (longhand === backgroundImage.property) {
+              if (v === "none") {
+                bg.push(value);
+              }
+            } else if (longhand === backgroundColor.property) {
+              if (v === "transparent") {
+                bg.push(value);
+              }
+            }
+          }
+        }
+        backgrounds.push(bg.join(" "));
+      }
+      const priority = this._priorities.get(property) ?? "";
+      for (const [longhand, value] of bgMap) {
+        this._setProperty(longhand, value.join(", "), priority);
+      }
+      this._setProperty(property, backgrounds.join(", "), priority);
+    }
+  },
+  get() {
+    const v = this.getPropertyValue(property);
+    if (parsers.hasVarFunc(v)) {
+      return v;
+    }
+    const bgMap = new Map();
+    let l = 0;
+    for (const [longhand] of shorthandFor) {
+      const val = this.getPropertyValue(longhand);
+      if (longhand === backgroundImage.property) {
+        if (val === "none" && v === "none" && this.getPropertyValue(backgroundColor.property) === "transparent") {
+          return val;
+        }
+        if (val !== initialValues.get(longhand)) {
+          const imgValues = parsers.splitValue(val, {
+            delimiter: ","
+          });
+          l = imgValues.length;
+          bgMap.set(longhand, imgValues);
+        }
+      } else if (longhand === backgroundColor.property) {
+        if (val !== initialValues.get(longhand) || v.includes(val)) {
+          bgMap.set(longhand, [val]);
+        }
+      } else if (val !== initialValues.get(longhand)) {
+        bgMap.set(
+          longhand,
+          parsers.splitValue(val, {
+            delimiter: ","
+          })
+        );
+      }
+    }
+    if (l === 0) {
+      const bgColArr = bgMap.get(backgroundColor.property);
+      const background = bgColArr ? bgColArr[0] : null;
+      if (background) {
+        return background;
+      }
+      return "";
+    }
+    const bgValues = [];
+    for (let i = 0; i < l; i++) {
+      bgValues[i] = [];
+    }
+    for (const [longhand, values] of bgMap) {
+      for (let i = 0; i < l; i++) {
+        switch (longhand) {
+          case backgroundColor.property: {
+            if (i === l - 1) {
+              const value = values[0];
+              if (parsers.hasVarFunc(value)) {
+                return "";
+              }
+              if (value && value !== initialValues.get(longhand)) {
+                const bgValue = bgValues[i];
+                bgValue.push(value);
+              }
+            }
+            break;
+          }
+          case backgroundSize.property: {
+            const value = values[i];
+            if (parsers.hasVarFunc(value)) {
+              return "";
+            }
+            if (value && value !== initialValues.get(longhand)) {
+              const bgValue = bgValues[i];
+              bgValue.push(`/ ${value}`);
+            }
+            break;
+          }
+          default: {
+            const value = values[i];
+            if (parsers.hasVarFunc(value)) {
+              return "";
+            }
+            if (value && value !== initialValues.get(longhand)) {
+              const bgValue = bgValues[i];
+              bgValue.push(value);
+            }
+          }
+        }
+      }
+    }
+    const backgrounds = [];
+    for (const bgValue of bgValues) {
+      backgrounds.push(bgValue.join(" "));
+    }
+    return backgrounds.join(", ");
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {Array<object>|undefined} The parsed background values or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  } else if (parsers.hasCalcFunc(v)) {
+    v = parsers.resolveCalc(v);
+  }
+  if (!parsers.isValidPropertyValue(property, v)) {
+    return;
+  }
+  const values = parsers.splitValue(v, {
+    delimiter: ","
+  });
+  const bgValues = [];
+  const l = values.length;
+  for (let i = 0; i < l; i++) {
+    let bg = {
+      [backgroundImage.property]: initialValues.get(backgroundImage.property),
+      [backgroundPosition.property]: initialValues.get(backgroundPosition.property),
+      [backgroundSize.property]: initialValues.get(backgroundSize.property),
+      [backgroundRepeat.property]: initialValues.get(backgroundRepeat.property),
+      [backgroundOrigin.property]: initialValues.get(backgroundOrigin.property),
+      [backgroundClip.property]: initialValues.get(backgroundClip.property),
+      [backgroundAttachment.property]: initialValues.get(backgroundAttachment.property),
+      [backgroundColor.property]: initialValues.get(backgroundColor.property)
+    };
+    if (l > 1 && i !== l - 1) {
+      bg = {
+        [backgroundImage.property]: initialValues.get(backgroundImage.property),
+        [backgroundPosition.property]: initialValues.get(backgroundPosition.property),
+        [backgroundSize.property]: initialValues.get(backgroundSize.property),
+        [backgroundRepeat.property]: initialValues.get(backgroundRepeat.property),
+        [backgroundOrigin.property]: initialValues.get(backgroundOrigin.property),
+        [backgroundClip.property]: initialValues.get(backgroundClip.property),
+        [backgroundAttachment.property]: initialValues.get(backgroundAttachment.property)
+      };
+    }
+    const bgPosition = [];
+    const bgSize = [];
+    const bgRepeat = [];
+    const bgBox = [];
+    const bgParts = parsers.splitValue(values[i], {
+      delimiter: "/"
+    });
+    if (!bgParts.length || bgParts.length > 2) {
+      return;
+    }
+    const [bgPart1, bgPart2 = ""] = bgParts;
+    const parts1 = parsers.splitValue(bgPart1);
+    for (const part of parts1) {
+      let partValid = false;
+      for (const [longhand, value] of shorthandFor) {
+        if (parsers.isValidPropertyValue(longhand, part)) {
+          partValid = true;
+          switch (longhand) {
+            case backgroundClip.property:
+            case backgroundOrigin.property: {
+              const parsedValue = value.parse(part);
+              if (parsedValue) {
+                bgBox.push(parsedValue);
+              }
+              break;
+            }
+            case backgroundColor.property: {
+              if (i !== values.length - 1) {
+                return;
+              }
+              const parsedValue = value.parse(part);
+              if (parsedValue) {
+                bg[longhand] = parsedValue;
+              }
+              break;
+            }
+            case backgroundPosition.property: {
+              const parsedValue = value.parse(part);
+              if (parsedValue) {
+                bgPosition.push(parsedValue);
+              }
+              break;
+            }
+            case backgroundRepeat.property: {
+              const parsedValue = value.parse(part);
+              if (parsedValue) {
+                bgRepeat.push(parsedValue);
+              }
+              break;
+            }
+            case backgroundSize.property: {
+              break;
+            }
+            default: {
+              const parsedValue = value.parse(part);
+              if (parsedValue) {
+                bg[longhand] = parsedValue;
+              }
+            }
+          }
+        }
+      }
+      if (!partValid) {
+        return;
+      }
+    }
+    if (bgPart2) {
+      const parts2 = parsers.splitValue(bgPart2);
+      for (const part of parts2) {
+        let partValid = false;
+        for (const [longhand, value] of shorthandFor) {
+          if (parsers.isValidPropertyValue(longhand, part)) {
+            partValid = true;
+            switch (longhand) {
+              case backgroundClip.property:
+              case backgroundOrigin.property: {
+                const parsedValue = value.parse(part);
+                if (parsedValue) {
+                  bgBox.push(parsedValue);
+                }
+                break;
+              }
+              case backgroundColor.property: {
+                if (i !== l - 1) {
+                  return;
+                }
+                const parsedValue = value.parse(part);
+                if (parsedValue) {
+                  bg[longhand] = parsedValue;
+                }
+                break;
+              }
+              case backgroundPosition.property: {
+                break;
+              }
+              case backgroundRepeat.property: {
+                const parsedValue = value.parse(part);
+                if (parsedValue) {
+                  bgRepeat.push(parsedValue);
+                }
+                break;
+              }
+              case backgroundSize.property: {
+                const parsedValue = value.parse(part);
+                if (parsedValue) {
+                  bgSize.push(parsedValue);
+                }
+                break;
+              }
+              default: {
+                const parsedValue = value.parse(part);
+                if (parsedValue) {
+                  bg[longhand] = parsedValue;
+                }
+              }
+            }
+          }
+        }
+        if (!partValid) {
+          return;
+        }
+      }
+    }
+    if (bgPosition.length) {
+      const { parse: parser } = shorthandFor.get(backgroundPosition.property);
+      const value = parser(bgPosition.join(" "));
+      if (value) {
+        bg[backgroundPosition.property] = value;
+      }
+    }
+    if (bgSize.length) {
+      const { parse: parser } = shorthandFor.get(backgroundSize.property);
+      const value = parser(bgSize.join(" "));
+      if (value) {
+        bg[backgroundSize.property] = value;
+      }
+    }
+    if (bgRepeat.length) {
+      const { parse: parser } = shorthandFor.get(backgroundRepeat.property);
+      const value = parser(bgRepeat.join(" "));
+      if (value) {
+        bg[backgroundRepeat.property] = value;
+      }
+    }
+    if (bgBox.length) {
+      switch (bgBox.length) {
+        case 1: {
+          const [value] = bgBox;
+          bg[backgroundOrigin.property] = value;
+          bg[backgroundClip.property] = value;
+          break;
+        }
+        case 2: {
+          const [value1, value2] = bgBox;
+          bg[backgroundOrigin.property] = value1;
+          bg[backgroundClip.property] = value2;
+          break;
+        }
+        default: {
+          return;
+        }
+      }
+    }
+    bgValues.push(bg);
+  }
+  return bgValues;
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/backgroundAttachment.js

@@ -0,0 +1,63 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "background-attachment";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-attachment property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, { delimiter: "," });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveKeywordValue(value);
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundClip.js

@@ -0,0 +1,63 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "background-clip";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-clip property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, { delimiter: "," });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveKeywordValue(value);
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundColor.js

@@ -0,0 +1,52 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "background-color";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundImage.js

@@ -0,0 +1,65 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "background-image";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-image property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, { delimiter: "," });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveImageValue(value);
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundOrigin.js

@@ -0,0 +1,63 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "background-origin";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-origin property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, { delimiter: "," });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveKeywordValue(value);
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundPosition.js

@@ -0,0 +1,204 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "background-position";
+const shorthand = "background";
+const keyX = ["left", "right"];
+const keyY = ["top", "bottom"];
+const keywordsX = ["center", ...keyX];
+const keywordsY = ["center", ...keyY];
+const keywords = ["center", ...keyX, ...keyY];
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-position property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, {
+    delimiter: ","
+  });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length) {
+      const [part1, part2, part3, part4] = value;
+      let parsedValue = "";
+      switch (value.length) {
+        case 1: {
+          if (part1.type === AST_TYPES.GLOBAL_KEYWORD) {
+            parsedValue = part1.name;
+          } else {
+            const val1 =
+              part1.type === AST_TYPES.IDENTIFIER
+                ? part1.name
+                : parsers.resolveNumericValue([part1], { type: "length" });
+            if (val1) {
+              if (val1 === "center") {
+                parsedValue = `${val1} ${val1}`;
+              } else if (val1 === "top" || val1 === "bottom") {
+                parsedValue = `center ${val1}`;
+              } else {
+                parsedValue = `${val1} center`;
+              }
+            }
+          }
+          break;
+        }
+        case 2: {
+          const val1 =
+            part1.type === AST_TYPES.IDENTIFIER ? part1.name : parsers.resolveNumericValue([part1], { type: "length" });
+          const val2 =
+            part2.type === AST_TYPES.IDENTIFIER ? part2.name : parsers.resolveNumericValue([part2], { type: "length" });
+          if (val1 && val2) {
+            if (keywordsX.includes(val1) && keywordsY.includes(val2)) {
+              parsedValue = `${val1} ${val2}`;
+            } else if (keywordsY.includes(val1) && keywordsX.includes(val2)) {
+              parsedValue = `${val2} ${val1}`;
+            } else if (keywordsX.includes(val1)) {
+              if (val2 === "center" || !keywordsX.includes(val2)) {
+                parsedValue = `${val1} ${val2}`;
+              }
+            } else if (keywordsY.includes(val2)) {
+              if (!keywordsY.includes(val1)) {
+                parsedValue = `${val1} ${val2}`;
+              }
+            } else if (!keywordsY.includes(val1) && !keywordsX.includes(val2)) {
+              parsedValue = `${val1} ${val2}`;
+            }
+          }
+          break;
+        }
+        case 3: {
+          const val1 = part1.type === AST_TYPES.IDENTIFIER && part1.name;
+          const val2 =
+            part2.type === AST_TYPES.IDENTIFIER ? part2.name : parsers.resolveNumericValue([part2], { type: "length" });
+          const val3 =
+            part3.type === AST_TYPES.IDENTIFIER ? part3.name : parsers.resolveNumericValue([part3], { type: "length" });
+          if (val1 && val2 && val3) {
+            let posX = "";
+            let offX = "";
+            let posY = "";
+            let offY = "";
+            if (keywordsX.includes(val1)) {
+              if (keyY.includes(val2)) {
+                if (!keywords.includes(val3)) {
+                  posX = val1;
+                  posY = val2;
+                  offY = val3;
+                }
+              } else if (keyY.includes(val3)) {
+                if (!keywords.includes(val2)) {
+                  posX = val1;
+                  offX = val2;
+                  posY = val3;
+                }
+              }
+            } else if (keywordsY.includes(val1)) {
+              if (keyX.includes(val2)) {
+                if (!keywords.includes(val3)) {
+                  posX = val2;
+                  offX = val3;
+                  posY = val1;
+                }
+              } else if (keyX.includes(val3)) {
+                if (!keywords.includes(val2)) {
+                  posX = val3;
+                  posY = val1;
+                  offY = val2;
+                }
+              }
+            }
+            if (posX && posY) {
+              if (offX) {
+                parsedValue = `${posX} ${offX} ${posY}`;
+              } else if (offY) {
+                parsedValue = `${posX} ${posY} ${offY}`;
+              }
+            }
+          }
+          break;
+        }
+        case 4: {
+          const val1 = part1.type === AST_TYPES.IDENTIFIER && part1.name;
+          const val2 = parsers.resolveNumericValue([part2], { type: "length" });
+          const val3 = part3.type === AST_TYPES.IDENTIFIER && part3.name;
+          const val4 = parsers.resolveNumericValue([part4], { type: "length" });
+          if (val1 && val2 && val3 && val4) {
+            let posX = "";
+            let offX = "";
+            let posY = "";
+            let offY = "";
+            if (keywordsX.includes(val1) && keyY.includes(val3)) {
+              posX = val1;
+              offX = val2;
+              posY = val3;
+              offY = val4;
+            } else if (keyX.includes(val1) && keywordsY.includes(val3)) {
+              posX = val1;
+              offX = val2;
+              posY = val3;
+              offY = val4;
+            } else if (keyY.includes(val1) && keywordsX.includes(val3)) {
+              posX = val3;
+              offX = val4;
+              posY = val1;
+              offY = val2;
+            }
+            if (posX && offX && posY && offY) {
+              parsedValue = `${posX} ${offX} ${posY} ${offY}`;
+            }
+          }
+          break;
+        }
+        default:
+      }
+      if (parsedValue) {
+        parsedValues.push(parsedValue);
+      } else {
+        return;
+      }
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundRepeat.js

@@ -0,0 +1,96 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "background-repeat";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-repeat property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, {
+    delimiter: ","
+  });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length) {
+      let parsedValue = "";
+      switch (value.length) {
+        case 1: {
+          const [part1] = value;
+          if (part1.type === AST_TYPES.GLOBAL_KEYWORD || part1.type === AST_TYPES.IDENTIFIER) {
+            parsedValue = part1.name;
+          }
+          break;
+        }
+        case 2: {
+          const [part1, part2] = value;
+          const val1 = part1.type === AST_TYPES.IDENTIFIER && part1.name;
+          const val2 = part2.type === AST_TYPES.IDENTIFIER && part2.name;
+          if (val1 && val2) {
+            if (val1 === "repeat" && val2 === "no-repeat") {
+              parsedValue = "repeat-x";
+            } else if (val1 === "no-repeat" && val2 === "repeat") {
+              parsedValue = "repeat-y";
+            } else if (val1 === val2) {
+              parsedValue = val1;
+            } else {
+              parsedValue = `${val1} ${val2}`;
+            }
+          }
+          break;
+        }
+        default:
+      }
+      if (parsedValue) {
+        parsedValues.push(parsedValue);
+      } else {
+        return;
+      }
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/backgroundSize.js

@@ -0,0 +1,130 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "background-size";
+const shorthand = "background";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the background-size property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, {
+    delimiter: ","
+  });
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length) {
+      if (value.length === 1) {
+        const [{ isNumber, name, type, value: itemValue }] = value;
+        switch (type) {
+          case AST_TYPES.CALC: {
+            if (isNumber) {
+              return;
+            }
+            parsedValues.push(`${name}(${itemValue})`);
+            break;
+          }
+          case AST_TYPES.GLOBAL_KEYWORD:
+          case AST_TYPES.IDENTIFIER: {
+            parsedValues.push(name);
+            break;
+          }
+          default: {
+            const parsedValue = parsers.resolveNumericValue(value, {
+              type: "length"
+            });
+            if (!parsedValue) {
+              return;
+            }
+            parsedValues.push(parsedValue);
+          }
+        }
+      } else {
+        const [val1, val2] = value;
+        const parts = [];
+        if (val1.type === AST_TYPES.CALC && !val1.isNumber) {
+          parts.push(`${val1.name}(${val1.value})`);
+        } else if (val1.type === AST_TYPES.IDENTIFIER) {
+          parts.push(val1.name);
+        } else if (val1.type === AST_TYPES.DIMENSION) {
+          parts.push(`${val1.value}${val1.unit}`);
+        } else if (val1.type === AST_TYPES.PERCENTAGE) {
+          parts.push(`${val1.value}%`);
+        } else {
+          return;
+        }
+        switch (val2.type) {
+          case AST_TYPES.CALC: {
+            if (val2.isNumber) {
+              return;
+            }
+            parts.push(`${val2.name}(${val2.value})`);
+            break;
+          }
+          case AST_TYPES.DIMENSION: {
+            parts.push(`${val2.value}${val2.unit}`);
+            break;
+          }
+          case AST_TYPES.IDENTIFIER: {
+            if (val2.name !== "auto") {
+              parts.push(val2.name);
+            }
+            break;
+          }
+          case AST_TYPES.PERCENTAGE: {
+            parts.push(`${val2.value}%`);
+            break;
+          }
+          default: {
+            return;
+          }
+        }
+        parsedValues.push(parts.join(" "));
+      }
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/border.js

@@ -0,0 +1,114 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderWidth = require("./borderWidth");
+const borderStyle = require("./borderStyle");
+const borderColor = require("./borderColor");
+const borderTop = require("./borderTop");
+const borderRight = require("./borderRight");
+const borderBottom = require("./borderBottom");
+const borderLeft = require("./borderLeft");
+
+const property = "border";
+
+const subProps = {
+  width: borderWidth.property,
+  style: borderStyle.property,
+  color: borderColor.property
+};
+
+const initialValues = new Map([
+  [borderWidth.property, "medium"],
+  [borderStyle.property, "none"],
+  [borderColor.property, "currentcolor"]
+]);
+
+const shorthandFor = new Map([
+  [borderWidth.property, borderWidth],
+  [borderStyle.property, borderStyle],
+  [borderColor.property, borderColor]
+]);
+
+const positionShorthandFor = new Map([
+  [borderTop.property, borderTop],
+  [borderRight.property, borderRight],
+  [borderBottom.property, borderBottom],
+  [borderLeft.property, borderLeft]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (val || typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "" || parsers.hasVarFunc(v)) {
+    return v;
+  }
+  const values = parsers.splitValue(v);
+  const parsedValues = new Map();
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveBorderShorthandValue(value, subProps, parsedValues);
+      if (typeof parsedValue === "string") {
+        return parsedValue;
+      } else if (Array.isArray(parsedValue)) {
+        const [key, resolvedVal] = parsedValue;
+        parsedValues.set(key, resolvedVal);
+      } else {
+        return;
+      }
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.size) {
+    const keys = shorthandFor.keys();
+    const obj = {
+      [borderWidth.property]: "medium"
+    };
+    for (const key of keys) {
+      if (parsedValues.has(key)) {
+        const parsedValue = parsedValues.get(key);
+        if (parsedValue !== initialValues.get(key)) {
+          obj[key] = parsedValues.get(key);
+          if (obj[borderWidth.property] && obj[borderWidth.property] === "medium") {
+            delete obj[borderWidth.property];
+          }
+        }
+      }
+    }
+    return obj;
+  }
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  positionShorthandFor,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderBlockEndColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-block-end-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-block-end-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderBlockStartColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-block-start-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-block-start-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderBottom.js

@@ -0,0 +1,104 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderBottomWidth = require("./borderBottomWidth");
+const borderBottomStyle = require("./borderBottomStyle");
+const borderBottomColor = require("./borderBottomColor");
+
+const property = "border-bottom";
+const shorthand = "border";
+
+const subProps = {
+  width: borderBottomWidth.property,
+  style: borderBottomStyle.property,
+  color: borderBottomColor.property
+};
+
+const initialValues = new Map([
+  [borderBottomWidth.property, "medium"],
+  [borderBottomStyle.property, "none"],
+  [borderBottomColor.property, "currentcolor"]
+]);
+
+const shorthandFor = new Map([
+  [borderBottomWidth.property, borderBottomWidth],
+  [borderBottomStyle.property, borderBottomStyle],
+  [borderBottomColor.property, borderBottomColor]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (val || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-bottom property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v);
+  const parsedValues = new Map();
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveBorderShorthandValue(value, subProps, parsedValues);
+      if (typeof parsedValue === "string") {
+        return parsedValue;
+      } else if (Array.isArray(parsedValue)) {
+        const [key, resolvedVal] = parsedValue;
+        parsedValues.set(key, resolvedVal);
+      } else {
+        return;
+      }
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.size) {
+    const keys = shorthandFor.keys();
+    const obj = {
+      [borderBottomWidth.property]: "medium"
+    };
+    for (const key of keys) {
+      if (parsedValues.has(key)) {
+        const parsedValue = parsedValues.get(key);
+        if (parsedValue !== initialValues.get(key)) {
+          obj[key] = parsedValues.get(key);
+          if (obj[borderBottomWidth.property] && obj[borderBottomWidth.property] === "medium") {
+            delete obj[borderBottomWidth.property];
+          }
+        }
+      }
+    }
+    return obj;
+  }
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderBottomColor.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-bottom-color";
+const lineShorthand = "border-color";
+const positionShorthand = "border-bottom";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-bottom-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderBottomStyle.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-bottom-style";
+const lineShorthand = "border-style";
+const positionShorthand = "border-bottom";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-bottom-style property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderBottomWidth.js

@@ -0,0 +1,61 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-bottom-width";
+const lineShorthand = "border-width";
+const positionShorthand = "border-bottom";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-bottom-width property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderCollapse.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-collapse";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-collapse property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderColor.js

@@ -0,0 +1,113 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderTopColor = require("./borderTopColor");
+const borderRightColor = require("./borderRightColor");
+const borderBottomColor = require("./borderBottomColor");
+const borderLeftColor = require("./borderLeftColor");
+
+const property = "border-color";
+const shorthand = "border";
+
+const shorthandFor = new Map([
+  [borderTopColor.property, borderTopColor],
+  [borderRightColor.property, borderRightColor],
+  [borderBottomColor.property, borderBottomColor],
+  [borderLeftColor.property, borderLeftColor]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (Array.isArray(val) || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {Array<string>|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.parsePropertyValue(property, v);
+  const parsedValues = [];
+  if (Array.isArray(values) && values.length) {
+    if (values.length > 4) {
+      return;
+    }
+    for (const value of values) {
+      const parsedValue = parsers.resolveColorValue([value], {
+        length: values.length
+      });
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    }
+  } else if (typeof values === "string") {
+    parsedValues.push(values);
+  }
+  if (parsedValues.length) {
+    switch (parsedValues.length) {
+      case 1: {
+        return parsedValues;
+      }
+      case 2: {
+        const [val1, val2] = parsedValues;
+        if (val1 === val2) {
+          return [val1];
+        }
+        return parsedValues;
+      }
+      case 3: {
+        const [val1, val2, val3] = parsedValues;
+        if (val1 === val3) {
+          if (val1 === val2) {
+            return [val1];
+          }
+          return [val1, val2];
+        }
+        return parsedValues;
+      }
+      case 4: {
+        const [val1, val2, val3, val4] = parsedValues;
+        if (val2 === val4) {
+          if (val1 === val3) {
+            if (val1 === val2) {
+              return [val1];
+            }
+            return [val1, val2];
+          }
+          return [val1, val2, val3];
+        }
+        return parsedValues;
+      }
+      default:
+    }
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderInlineEndColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-inline-end-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-inline-end-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderInlineStartColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-inline-start-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-inline-start-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderLeft.js

@@ -0,0 +1,104 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderLeftWidth = require("./borderLeftWidth");
+const borderLeftStyle = require("./borderLeftStyle");
+const borderLeftColor = require("./borderLeftColor");
+
+const property = "border-left";
+const shorthand = "border";
+
+const subProps = {
+  width: borderLeftWidth.property,
+  style: borderLeftStyle.property,
+  color: borderLeftColor.property
+};
+
+const initialValues = new Map([
+  [borderLeftWidth.property, "medium"],
+  [borderLeftStyle.property, "none"],
+  [borderLeftColor.property, "currentcolor"]
+]);
+
+const shorthandFor = new Map([
+  [borderLeftWidth.property, borderLeftWidth],
+  [borderLeftStyle.property, borderLeftStyle],
+  [borderLeftColor.property, borderLeftColor]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (val || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-left property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v);
+  const parsedValues = new Map();
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveBorderShorthandValue(value, subProps, parsedValues);
+      if (typeof parsedValue === "string") {
+        return parsedValue;
+      } else if (Array.isArray(parsedValue)) {
+        const [key, resolvedVal] = parsedValue;
+        parsedValues.set(key, resolvedVal);
+      } else {
+        return;
+      }
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.size) {
+    const keys = shorthandFor.keys();
+    const obj = {
+      [borderLeftWidth.property]: "medium"
+    };
+    for (const key of keys) {
+      if (parsedValues.has(key)) {
+        const parsedValue = parsedValues.get(key);
+        if (parsedValue !== initialValues.get(key)) {
+          obj[key] = parsedValues.get(key);
+          if (obj[borderLeftWidth.property] && obj[borderLeftWidth.property] === "medium") {
+            delete obj[borderLeftWidth.property];
+          }
+        }
+      }
+    }
+    return obj;
+  }
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderLeftColor.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-left-color";
+const lineShorthand = "border-color";
+const positionShorthand = "border-left";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-left-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderLeftStyle.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-left-style";
+const lineShorthand = "border-style";
+const positionShorthand = "border-left";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-left-style property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderLeftWidth.js

@@ -0,0 +1,61 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-left-width";
+const lineShorthand = "border-width";
+const positionShorthand = "border-left";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-left-width property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderRight.js

@@ -0,0 +1,104 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderRightWidth = require("./borderRightWidth");
+const borderRightStyle = require("./borderRightStyle");
+const borderRightColor = require("./borderRightColor");
+
+const property = "border-right";
+const shorthand = "border";
+
+const subProps = {
+  width: borderRightWidth.property,
+  style: borderRightStyle.property,
+  color: borderRightColor.property
+};
+
+const initialValues = new Map([
+  [borderRightWidth.property, "medium"],
+  [borderRightStyle.property, "none"],
+  [borderRightColor.property, "currentcolor"]
+]);
+
+const shorthandFor = new Map([
+  [borderRightWidth.property, borderRightWidth],
+  [borderRightStyle.property, borderRightStyle],
+  [borderRightColor.property, borderRightColor]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (val || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-right property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v);
+  const parsedValues = new Map();
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveBorderShorthandValue(value, subProps, parsedValues);
+      if (typeof parsedValue === "string") {
+        return parsedValue;
+      } else if (Array.isArray(parsedValue)) {
+        const [key, resolvedVal] = parsedValue;
+        parsedValues.set(key, resolvedVal);
+      } else {
+        return;
+      }
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.size) {
+    const keys = shorthandFor.keys();
+    const obj = {
+      [borderRightWidth.property]: "medium"
+    };
+    for (const key of keys) {
+      if (parsedValues.has(key)) {
+        const parsedValue = parsedValues.get(key);
+        if (parsedValue !== initialValues.get(key)) {
+          obj[key] = parsedValues.get(key);
+          if (obj[borderRightWidth.property] && obj[borderRightWidth.property] === "medium") {
+            delete obj[borderRightWidth.property];
+          }
+        }
+      }
+    }
+    return obj;
+  }
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderRightColor.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-right-color";
+const lineShorthand = "border-color";
+const positionShorthand = "border-right";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-right-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderRightStyle.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-right-style";
+const lineShorthand = "border-style";
+const positionShorthand = "border-right";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-right-style property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderRightWidth.js

@@ -0,0 +1,61 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-right-width";
+const lineShorthand = "border-width";
+const positionShorthand = "border-right";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-right-width property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderSpacing.js

@@ -0,0 +1,69 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-spacing";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-spacing property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length) {
+    switch (value.length) {
+      case 1: {
+        return parsers.resolveNumericValue(value, {
+          type: "length"
+        });
+      }
+      case 2: {
+        const [part1, part2] = value;
+        const val1 = parsers.resolveNumericValue([part1], {
+          type: "length"
+        });
+        const val2 = parsers.resolveNumericValue([part2], {
+          type: "length"
+        });
+        if (val1 && val2) {
+          return `${val1} ${val2}`;
+        }
+        break;
+      }
+      default:
+    }
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderStyle.js

@@ -0,0 +1,113 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderTopStyle = require("./borderTopStyle");
+const borderRightStyle = require("./borderRightStyle");
+const borderBottomStyle = require("./borderBottomStyle");
+const borderLeftStyle = require("./borderLeftStyle");
+
+const property = "border-style";
+const shorthand = "border";
+
+const shorthandFor = new Map([
+  [borderTopStyle.property, borderTopStyle],
+  [borderRightStyle.property, borderRightStyle],
+  [borderBottomStyle.property, borderBottomStyle],
+  [borderLeftStyle.property, borderLeftStyle]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (Array.isArray(val) || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-style property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {Array<string>|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.parsePropertyValue(property, v);
+  const parsedValues = [];
+  if (Array.isArray(values) && values.length) {
+    if (values.length > 4) {
+      return;
+    }
+    for (const value of values) {
+      const parsedValue = parsers.resolveKeywordValue([value], {
+        length: values.length
+      });
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    }
+  } else if (typeof values === "string") {
+    parsedValues.push(values);
+  }
+  if (parsedValues.length) {
+    switch (parsedValues.length) {
+      case 1: {
+        return parsedValues;
+      }
+      case 2: {
+        const [val1, val2] = parsedValues;
+        if (val1 === val2) {
+          return [val1];
+        }
+        return parsedValues;
+      }
+      case 3: {
+        const [val1, val2, val3] = parsedValues;
+        if (val1 === val3) {
+          if (val1 === val2) {
+            return [val1];
+          }
+          return [val1, val2];
+        }
+        return parsedValues;
+      }
+      case 4: {
+        const [val1, val2, val3, val4] = parsedValues;
+        if (val2 === val4) {
+          if (val1 === val3) {
+            if (val1 === val2) {
+              return [val1];
+            }
+            return [val1, val2];
+          }
+          return [val1, val2, val3];
+        }
+        return parsedValues;
+      }
+      default:
+    }
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderTop.js

@@ -0,0 +1,104 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderTopWidth = require("./borderTopWidth");
+const borderTopStyle = require("./borderTopStyle");
+const borderTopColor = require("./borderTopColor");
+
+const property = "border-top";
+const shorthand = "border";
+
+const subProps = {
+  width: borderTopWidth.property,
+  style: borderTopStyle.property,
+  color: borderTopColor.property
+};
+
+const initialValues = new Map([
+  [borderTopWidth.property, "medium"],
+  [borderTopStyle.property, "none"],
+  [borderTopColor.property, "currentcolor"]
+]);
+
+const shorthandFor = new Map([
+  [borderTopWidth.property, borderTopWidth],
+  [borderTopStyle.property, borderTopStyle],
+  [borderTopColor.property, borderTopColor]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (val || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-top property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v);
+  const parsedValues = new Map();
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveBorderShorthandValue(value, subProps, parsedValues);
+      if (typeof parsedValue === "string") {
+        return parsedValue;
+      } else if (Array.isArray(parsedValue)) {
+        const [key, resolvedVal] = parsedValue;
+        parsedValues.set(key, resolvedVal);
+      } else {
+        return;
+      }
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.size) {
+    const keys = shorthandFor.keys();
+    const obj = {
+      [borderTopWidth.property]: "medium"
+    };
+    for (const key of keys) {
+      if (parsedValues.has(key)) {
+        const parsedValue = parsedValues.get(key);
+        if (parsedValue !== initialValues.get(key)) {
+          obj[key] = parsedValues.get(key);
+          if (obj[borderTopWidth.property] && obj[borderTopWidth.property] === "medium") {
+            delete obj[borderTopWidth.property];
+          }
+        }
+      }
+    }
+    return obj;
+  }
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/borderTopColor.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-top-color";
+const lineShorthand = "border-color";
+const positionShorthand = "border-top";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-top-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderTopStyle.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-top-style";
+const lineShorthand = "border-style";
+const positionShorthand = "border-top";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-top-style property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderTopWidth.js

@@ -0,0 +1,61 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "border-top-width";
+const lineShorthand = "border-width";
+const positionShorthand = "border-top";
+const shorthand = "border";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const shorthandPriority = this._priorities.get(shorthand);
+        const linePriority = this._priorities.get(lineShorthand);
+        const positionPriority = this._priorities.get(positionShorthand);
+        const priority =
+          !(shorthandPriority || linePriority || positionPriority) && this._priorities.has(property)
+            ? this._priorities.get(property)
+            : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-top-width property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/borderWidth.js

@@ -0,0 +1,114 @@
+"use strict";
+
+const parsers = require("../parsers");
+const borderTopWidth = require("./borderTopWidth");
+const borderRightWidth = require("./borderRightWidth");
+const borderBottomWidth = require("./borderBottomWidth");
+const borderLeftWidth = require("./borderLeftWidth");
+
+const property = "border-width";
+const shorthand = "border";
+
+const shorthandFor = new Map([
+  [borderTopWidth.property, borderTopWidth],
+  [borderRightWidth.property, borderRightWidth],
+  [borderBottomWidth.property, borderBottomWidth],
+  [borderLeftWidth.property, borderLeftWidth]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._borderSetter(property, v, "");
+    } else {
+      const val = parse(v);
+      if (Array.isArray(val) || typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._borderSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the border-width property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {Array<string>|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.parsePropertyValue(property, v);
+  const parsedValues = [];
+  if (Array.isArray(values) && values.length) {
+    if (values.length > 4) {
+      return;
+    }
+    for (const value of values) {
+      const parsedValue = parsers.resolveNumericValue([value], {
+        length: values.length,
+        type: "length"
+      });
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    }
+  } else if (typeof values === "string") {
+    parsedValues.push(values);
+  }
+  if (parsedValues.length) {
+    switch (parsedValues.length) {
+      case 1: {
+        return parsedValues;
+      }
+      case 2: {
+        const [val1, val2] = parsedValues;
+        if (val1 === val2) {
+          return [val1];
+        }
+        return parsedValues;
+      }
+      case 3: {
+        const [val1, val2, val3] = parsedValues;
+        if (val1 === val3) {
+          if (val1 === val2) {
+            return [val1];
+          }
+          return [val1, val2];
+        }
+        return parsedValues;
+      }
+      case 4: {
+        const [val1, val2, val3, val4] = parsedValues;
+        if (val2 === val4) {
+          if (val1 === val3) {
+            if (val1 === val2) {
+              return [val1];
+            }
+            return [val1, val2];
+          }
+          return [val1, val2, val3];
+        }
+        return parsedValues;
+      }
+      default:
+    }
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/bottom.js

@@ -0,0 +1,51 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "bottom";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the bottom property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/clear.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "clear";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the clear property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/clip.js

@@ -0,0 +1,79 @@
+"use strict";
+// deprecated
+// @see https://drafts.csswg.org/css-masking-1/#clip-property
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "clip";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the clip property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    const [{ name, type, value: itemValue }] = value;
+    switch (type) {
+      case AST_TYPES.FUNCTION: {
+        const values = parsers.splitValue(itemValue, {
+          delimiter: ","
+        });
+        const parsedValues = [];
+        for (const item of values) {
+          const parsedValue = parsers.parseCSS(item, { context: "value" });
+          const val = parsers.resolveNumericValue(parsedValue.children, {
+            type: "length"
+          });
+          if (val) {
+            parsedValues.push(val);
+          } else {
+            return;
+          }
+        }
+        return `${name}(${parsedValues.join(", ")})`;
+      }
+      case AST_TYPES.GLOBAL_KEYWORD:
+      case AST_TYPES.IDENTIFIER: {
+        return name;
+      }
+      default:
+    }
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/color.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/display.js

@@ -0,0 +1,216 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "display";
+
+/* keywords */
+const displayOutside = ["block", "inline", "run-in"];
+const displayFlow = ["flow", "flow-root"];
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the display property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length) {
+    switch (value.length) {
+      case 1: {
+        const [{ name, type }] = value;
+        switch (type) {
+          case AST_TYPES.GLOBAL_KEYWORD: {
+            return name;
+          }
+          case AST_TYPES.IDENTIFIER: {
+            if (name === "flow") {
+              return "block";
+            }
+            return name;
+          }
+          default:
+        }
+        break;
+      }
+      case 2: {
+        const [part1, part2] = value;
+        const val1 = part1.type === AST_TYPES.IDENTIFIER && part1.name;
+        const val2 = part2.type === AST_TYPES.IDENTIFIER && part2.name;
+        if (val1 && val2) {
+          let outerValue = "";
+          let innerValue = "";
+          if (val1 === "list-item") {
+            outerValue = val2;
+            innerValue = val1;
+          } else if (val2 === "list-item") {
+            outerValue = val1;
+            innerValue = val2;
+          } else if (displayOutside.includes(val1)) {
+            outerValue = val1;
+            innerValue = val2;
+          } else if (displayOutside.includes(val2)) {
+            outerValue = val2;
+            innerValue = val1;
+          }
+          if (innerValue === "list-item") {
+            switch (outerValue) {
+              case "block":
+              case "flow": {
+                return innerValue;
+              }
+              case "flow-root":
+              case "inline":
+              case "run-in": {
+                return `${outerValue} ${innerValue}`;
+              }
+              default:
+            }
+          } else if (outerValue === "block") {
+            switch (innerValue) {
+              case "flow": {
+                return outerValue;
+              }
+              case "flow-root":
+              case "flex":
+              case "grid":
+              case "table": {
+                return innerValue;
+              }
+              case "ruby": {
+                return `${outerValue} ${innerValue}`;
+              }
+              default:
+            }
+          } else if (outerValue === "inline") {
+            switch (innerValue) {
+              case "flow": {
+                return outerValue;
+              }
+              case "flow-root": {
+                return `${outerValue}-block`;
+              }
+              case "flex":
+              case "grid":
+              case "table": {
+                return `${outerValue}-${innerValue}`;
+              }
+              case "ruby": {
+                return innerValue;
+              }
+              default:
+            }
+          } else if (outerValue === "run-in") {
+            switch (innerValue) {
+              case "flow": {
+                return outerValue;
+              }
+              case "flow-root":
+              case "flex":
+              case "grid":
+              case "table":
+              case "ruby": {
+                return `${outerValue} ${innerValue}`;
+              }
+              default:
+            }
+          }
+        }
+        break;
+      }
+      case 3: {
+        const [part1, part2, part3] = value;
+        const val1 = part1.type === AST_TYPES.IDENTIFIER && part1.name;
+        const val2 = part2.type === AST_TYPES.IDENTIFIER && part2.name;
+        const val3 = part3.type === AST_TYPES.IDENTIFIER && part3.name;
+        if (val1 && val2 && part3) {
+          let outerValue = "";
+          let flowValue = "";
+          let listItemValue = "";
+          if (val1 === "list-item") {
+            listItemValue = val1;
+            if (displayFlow.includes(val2)) {
+              flowValue = val2;
+              outerValue = val3;
+            } else if (displayFlow.includes(val3)) {
+              flowValue = val3;
+              outerValue = val2;
+            }
+          } else if (val2 === "list-item") {
+            listItemValue = val2;
+            if (displayFlow.includes(val1)) {
+              flowValue = val1;
+              outerValue = val3;
+            } else if (displayFlow.includes(val3)) {
+              flowValue = val3;
+              outerValue = val1;
+            }
+          } else if (val3 === "list-item") {
+            listItemValue = val3;
+            if (displayFlow.includes(val1)) {
+              flowValue = val1;
+              outerValue = val2;
+            } else if (displayFlow.includes(val2)) {
+              flowValue = val2;
+              outerValue = val1;
+            }
+          }
+          if (outerValue && flowValue && listItemValue) {
+            switch (outerValue) {
+              case "block": {
+                if (flowValue === "flow") {
+                  return listItemValue;
+                }
+                return `${flowValue} ${listItemValue}`;
+              }
+              case "inline":
+              case "run-in": {
+                if (flowValue === "flow") {
+                  return `${outerValue} ${listItemValue}`;
+                }
+                return `${outerValue} ${flowValue} ${listItemValue}`;
+              }
+            }
+          }
+        }
+        break;
+      }
+      default:
+    }
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/flex.js

@@ -0,0 +1,186 @@
+"use strict";
+
+const parsers = require("../parsers");
+const flexGrow = require("./flexGrow");
+const flexShrink = require("./flexShrink");
+const flexBasis = require("./flexBasis");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "flex";
+
+const initialValues = new Map([
+  [flexGrow.property, "0"],
+  [flexShrink.property, "1"],
+  [flexBasis.property, "auto"]
+]);
+
+const shorthandFor = new Map([
+  [flexGrow.property, flexGrow],
+  [flexShrink.property, flexShrink],
+  [flexBasis.property, flexBasis]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      for (const [longhand] of shorthandFor) {
+        this._setProperty(longhand, "");
+      }
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      const priority = this._priorities.get(property) ?? "";
+      if (typeof val === "string") {
+        for (const [longhand] of shorthandFor) {
+          this._setProperty(longhand, val, priority);
+        }
+        this._setProperty(property, val, priority);
+      } else if (val) {
+        const values = [];
+        for (const [longhand, value] of Object.entries(val)) {
+          values.push(value);
+          this._setProperty(longhand, value, priority);
+        }
+        this._setProperty(property, values.join(" "), priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the flex property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length) {
+    const flex = {
+      [flexGrow.property]: "1",
+      [flexShrink.property]: "1",
+      [flexBasis.property]: "0%"
+    };
+    if (value.length === 1) {
+      const [{ isNumber, name, type, unit, value: itemValue }] = value;
+      switch (type) {
+        case AST_TYPES.CALC: {
+          if (isNumber) {
+            flex[flexGrow.property] = `${name}(${itemValue})`;
+            return flex;
+          }
+          flex[flexBasis.property] = `${name}(${itemValue})`;
+          return flex;
+        }
+        case AST_TYPES.DIMENSION: {
+          flex[flexBasis.property] = `${itemValue}${unit}`;
+          return flex;
+        }
+        case AST_TYPES.GLOBAL_KEYWORD: {
+          return name;
+        }
+        case AST_TYPES.IDENTIFIER: {
+          if (name === "none") {
+            return {
+              [flexGrow.property]: "0",
+              [flexShrink.property]: "0",
+              [flexBasis.property]: "auto"
+            };
+          }
+          flex[flexBasis.property] = name;
+          return flex;
+        }
+        case AST_TYPES.NUMBER: {
+          flex[flexGrow.property] = itemValue;
+          return flex;
+        }
+        case AST_TYPES.PERCENTAGE: {
+          flex[flexBasis.property] = `${itemValue}%`;
+          return flex;
+        }
+        default:
+      }
+    } else {
+      const [val1, val2, val3] = value;
+      if (val1.type === AST_TYPES.CALC && val1.isNumber) {
+        flex[flexGrow.property] = `${val1.name}(${val1.value})`;
+      } else if (val1.type === AST_TYPES.NUMBER) {
+        flex[flexGrow.property] = val1.value;
+      } else {
+        return;
+      }
+      if (val3) {
+        if (val2.type === AST_TYPES.CALC && val2.isNumber) {
+          flex[flexShrink.property] = `${val2.name}(${val2.value})`;
+        } else if (val2.type === AST_TYPES.NUMBER) {
+          flex[flexShrink.property] = val2.value;
+        } else {
+          return;
+        }
+        if (val3.type === AST_TYPES.GLOBAL_KEYWORD || val3.type === AST_TYPES.IDENTIFIER) {
+          flex[flexBasis.property] = val3.name;
+        } else if (val3.type === AST_TYPES.CALC && !val3.isNumber) {
+          flex[flexBasis.property] = `${val3.name}(${val3.value})`;
+        } else if (val3.type === AST_TYPES.DIMENSION) {
+          flex[flexBasis.property] = `${val3.value}${val3.unit}`;
+        } else if (val3.type === AST_TYPES.PERCENTAGE) {
+          flex[flexBasis.property] = `${val3.value}%`;
+        } else {
+          return;
+        }
+      } else {
+        switch (val2.type) {
+          case AST_TYPES.CALC: {
+            if (val2.isNumber) {
+              flex[flexShrink.property] = `${val2.name}(${val2.value})`;
+            } else {
+              flex[flexBasis.property] = `${val2.name}(${val2.value})`;
+            }
+            break;
+          }
+          case AST_TYPES.DIMENSION: {
+            flex[flexBasis.property] = `${val2.value}${val2.unit}`;
+            break;
+          }
+          case AST_TYPES.NUMBER: {
+            flex[flexShrink.property] = val2.value;
+            break;
+          }
+          case AST_TYPES.PERCENTAGE: {
+            flex[flexBasis.property] = `${val2.value}%`;
+            break;
+          }
+          case AST_TYPES.IDENTIFIER: {
+            flex[flexBasis.property] = val2.name;
+            break;
+          }
+          default: {
+            return;
+          }
+        }
+      }
+      return flex;
+    }
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  initialValues,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/flexBasis.js

@@ -0,0 +1,54 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "flex-basis";
+const shorthand = "flex";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._flexBoxSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the flex-basis property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/flexGrow.js

@@ -0,0 +1,54 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "flex-grow";
+const shorthand = "flex";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._flexBoxSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the flex-grow property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue("flex-grow", v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/flexShrink.js

@@ -0,0 +1,54 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "flex-shrink";
+const shorthand = "flex";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._flexBoxSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the flex-shrink property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/float.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "float";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the float property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveKeywordValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/floodColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "flood-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the flood-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/font.js

@@ -0,0 +1,273 @@
+"use strict";
+
+const parsers = require("../parsers");
+const fontStyle = require("./fontStyle");
+const fontVariant = require("./fontVariant");
+const fontWeight = require("./fontWeight");
+const fontSize = require("./fontSize");
+const lineHeight = require("./lineHeight");
+const fontFamily = require("./fontFamily");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "font";
+
+const shorthandFor = new Map([
+  [fontStyle.property, fontStyle],
+  [fontVariant.property, fontVariant],
+  [fontWeight.property, fontWeight],
+  [fontSize.property, fontSize],
+  [lineHeight.property, lineHeight],
+  [fontFamily.property, fontFamily]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (v === "" || parsers.hasVarFunc(v)) {
+      for (const [key] of shorthandFor) {
+        this._setProperty(key, "");
+      }
+      this._setProperty(property, v);
+    } else {
+      const obj = parse(v);
+      if (!obj) {
+        return;
+      }
+      const priority = this._priorities.get(property) ?? "";
+      const str = new Set();
+      for (const [key] of shorthandFor) {
+        const val = obj[key];
+        if (typeof val === "string") {
+          this._setProperty(key, val, priority);
+          if (val && val !== "normal" && !str.has(val)) {
+            if (key === lineHeight.property) {
+              str.add(`/ ${val}`);
+            } else {
+              str.add(val);
+            }
+          }
+        }
+      }
+      this._setProperty(property, [...str].join(" "), priority);
+    }
+  },
+  get() {
+    const val = this.getPropertyValue(property);
+    if (parsers.hasVarFunc(val)) {
+      return val;
+    }
+    const str = new Set();
+    for (const [key] of shorthandFor) {
+      const v = this.getPropertyValue(key);
+      if (parsers.hasVarFunc(v)) {
+        return "";
+      }
+      if (v && v !== "normal" && !str.has(v)) {
+        if (key === lineHeight.property) {
+          str.add(`/ ${v}`);
+        } else {
+          str.add(`${v}`);
+        }
+      }
+    }
+    return [...str].join(" ");
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the font property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {object|undefined} The parsed value object or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  } else if (parsers.hasCalcFunc(v)) {
+    v = parsers.resolveCalc(v);
+  }
+  if (!parsers.isValidPropertyValue(property, v)) {
+    return;
+  }
+  const [fontBlock, ...families] = parsers.splitValue(v, {
+    delimiter: ","
+  });
+  const [fontBlockA, fontBlockB] = parsers.splitValue(fontBlock, {
+    delimiter: "/"
+  });
+  const font = {
+    [fontStyle.property]: "normal",
+    [fontVariant.property]: "normal",
+    [fontWeight.property]: "normal"
+  };
+  const fontFamilies = new Set();
+  if (fontBlockB) {
+    const [lineB, ...familiesB] = fontBlockB.trim().split(" ");
+    if (!lineB || !familiesB.length) {
+      return;
+    }
+    const lineHeightB = lineHeight.parse(lineB);
+    if (typeof lineHeightB !== "string") {
+      return;
+    }
+    const familyB = fontFamily.parse(familiesB.join(" "));
+    if (typeof familyB === "string") {
+      fontFamilies.add(familyB);
+    } else {
+      return;
+    }
+    const parts = parsers.splitValue(fontBlockA.trim());
+    const properties = [fontStyle.property, fontVariant.property, fontWeight.property, fontSize.property];
+    for (const part of parts) {
+      if (part === "normal") {
+        continue;
+      } else {
+        for (const longhand of properties) {
+          switch (longhand) {
+            case fontSize.property: {
+              const parsedValue = fontSize.parse(part);
+              if (typeof parsedValue === "string") {
+                font[longhand] = parsedValue;
+              }
+              break;
+            }
+            case fontStyle.property:
+            case fontWeight.property: {
+              if (font[longhand] === "normal") {
+                const longhandItem = shorthandFor.get(longhand);
+                const parsedValue = longhandItem.parse(part);
+                if (typeof parsedValue === "string") {
+                  font[longhand] = parsedValue;
+                }
+              }
+              break;
+            }
+            case fontVariant.property: {
+              if (font[longhand] === "normal") {
+                const parsedValue = fontVariant.parse(part);
+                if (typeof parsedValue === "string") {
+                  if (parsedValue === "small-cap") {
+                    font[longhand] = parsedValue;
+                  } else if (parsedValue !== "normal") {
+                    return;
+                  }
+                }
+              }
+              break;
+            }
+            default:
+          }
+        }
+      }
+    }
+    if (Object.hasOwn(font, fontSize.property)) {
+      font[lineHeight.property] = lineHeightB;
+    } else {
+      return;
+    }
+  } else {
+    const revParts = parsers.splitValue(fontBlockA.trim()).toReversed();
+    if (revParts.length === 1) {
+      const [part] = revParts;
+      const value = parsers.parsePropertyValue(property, part);
+      if (Array.isArray(value) && value.length === 1) {
+        const [{ name, type }] = value;
+        if (type === AST_TYPES.GLOBAL_KEYWORD) {
+          return {
+            [fontStyle.property]: name,
+            [fontVariant.property]: name,
+            [fontWeight.property]: name,
+            [fontSize.property]: name,
+            [lineHeight.property]: name,
+            [fontFamily.property]: name
+          };
+        }
+      }
+      return;
+    }
+    const properties = [fontStyle.property, fontVariant.property, fontWeight.property, lineHeight.property];
+    for (const longhand of properties) {
+      font[longhand] = "normal";
+    }
+    const revFontFamily = [];
+    let fontSizeA;
+    for (const part of revParts) {
+      if (fontSizeA) {
+        if (/^normal$/i.test(part)) {
+          continue;
+        } else {
+          for (const longhand of properties) {
+            switch (longhand) {
+              case fontStyle.property:
+              case fontWeight.property:
+              case lineHeight.property: {
+                if (font[longhand] === "normal") {
+                  const longhandItem = shorthandFor.get(longhand);
+                  const parsedValue = longhandItem.parse(part);
+                  if (typeof parsedValue === "string") {
+                    font[longhand] = parsedValue;
+                  }
+                }
+                break;
+              }
+              case fontVariant.property: {
+                if (font[longhand] === "normal") {
+                  const parsedValue = fontVariant.parse(part);
+                  if (typeof parsedValue === "string") {
+                    if (parsedValue === "small-cap") {
+                      font[longhand] = parsedValue;
+                    } else if (parsedValue !== "normal") {
+                      return;
+                    }
+                  }
+                }
+                break;
+              }
+              default:
+            }
+          }
+        }
+      } else {
+        const parsedFontSize = fontSize.parse(part);
+        if (typeof parsedFontSize === "string") {
+          fontSizeA = parsedFontSize;
+        } else {
+          const parsedFontFamily = fontFamily.parse(part);
+          if (typeof parsedFontFamily === "string") {
+            revFontFamily.push(parsedFontFamily);
+          } else {
+            return;
+          }
+        }
+      }
+    }
+    const family = fontFamily.parse(revFontFamily.toReversed().join(" "));
+    if (fontSizeA && family) {
+      font[fontSize.property] = fontSizeA;
+      fontFamilies.add(fontFamily.parse(family));
+    } else {
+      return;
+    }
+  }
+  for (const family of families) {
+    const parsedFontFamily = fontFamily.parse(family);
+    if (parsedFontFamily) {
+      fontFamilies.add(parsedFontFamily);
+    } else {
+      return;
+    }
+  }
+  font[fontFamily.property] = [...fontFamilies].join(", ");
+  return font;
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/fontFamily.js

@@ -0,0 +1,106 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "font-family";
+const shorthand = "font";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the font-family property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v, {
+    delimiter: ","
+  });
+  const parsedValues = [];
+  for (const val of values) {
+    if (!val) {
+      return "";
+    }
+    const value = parsers.parsePropertyValue(property, val, {
+      caseSensitive: true
+    });
+    if (Array.isArray(value) && value.length) {
+      if (value.length === 1) {
+        const [{ name, type, value: itemValue }] = value;
+        switch (type) {
+          case AST_TYPES.FUNCTION: {
+            parsedValues.push(`${name}(${itemValue})`);
+            break;
+          }
+          case AST_TYPES.GLOBAL_KEYWORD:
+          case AST_TYPES.IDENTIFIER: {
+            if (name === "undefined") {
+              return;
+            }
+            parsedValues.push(name);
+            break;
+          }
+          case "String": {
+            const parsedValue = itemValue.replaceAll("\\", "").replaceAll('"', '\\"');
+            parsedValues.push(`"${parsedValue}"`);
+            break;
+          }
+          default: {
+            return;
+          }
+        }
+      } else {
+        const parts = [];
+        for (const item of value) {
+          const { name, type } = item;
+          if (type !== AST_TYPES.IDENTIFIER) {
+            return;
+          }
+          parts.push(name);
+        }
+        const parsedValue = parts.join(" ").replaceAll("\\", "").replaceAll('"', '\\"');
+        parsedValues.push(`"${parsedValue}"`);
+      }
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    } else {
+      return;
+    }
+  }
+  if (parsedValues.length) {
+    return parsedValues.join(", ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/fontSize.js

@@ -0,0 +1,55 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "font-size";
+const shorthand = "font";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the font-size property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/fontStyle.js

@@ -0,0 +1,73 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+const property = "font-style";
+const shorthand = "font";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the font-style property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length) {
+    if (value.length === 1) {
+      const [{ name, type }] = value;
+      switch (type) {
+        case AST_TYPES.GLOBAL_KEYWORD:
+        case AST_TYPES.IDENTIFIER: {
+          return name;
+        }
+        default:
+      }
+    } else if (value.length === 2) {
+      const [part1, part2] = value;
+      const val1 = part1.type === AST_TYPES.IDENTIFIER && part1.name;
+      const val2 = parsers.resolveNumericValue([part2], {
+        type: "angle"
+      });
+      if (val1 && val1 === "oblique" && val2) {
+        return `${val1} ${val2}`;
+      }
+    }
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/fontVariant.js

@@ -0,0 +1,68 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "font-variant";
+const shorthand = "font";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the font-variant property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.splitValue(v);
+  const parsedValues = [];
+  for (const val of values) {
+    const value = parsers.parsePropertyValue(property, val);
+    if (Array.isArray(value) && value.length === 1) {
+      const parsedValue = parsers.resolveFunctionValue(value);
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    } else if (typeof value === "string") {
+      parsedValues.push(value);
+    }
+  }
+  if (parsedValues.length) {
+    if (parsedValues.length > 1) {
+      if (parsedValues.includes("normal") || parsedValues.includes("none")) {
+        return;
+      }
+    }
+    return parsedValues.join(" ");
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/fontWeight.js

@@ -0,0 +1,59 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "font-weight";
+const shorthand = "font";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the font-weight property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    const parsedValue = parsers.resolveNumericValue(value, {
+      min: 1,
+      max: 1000
+    });
+    if (!parsedValue) {
+      return;
+    }
+    return parsedValue;
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/height.js

@@ -0,0 +1,52 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "height";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the height property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/left.js

@@ -0,0 +1,51 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "left";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the left property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/lightingColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "lighting-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the lighting-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/lineHeight.js

@@ -0,0 +1,54 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "line-height";
+const shorthand = "font";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the line-height property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/margin.js

@@ -0,0 +1,83 @@
+"use strict";
+
+const parsers = require("../parsers");
+const marginTop = require("./marginTop");
+const marginRight = require("./marginRight");
+const marginBottom = require("./marginBottom");
+const marginLeft = require("./marginLeft");
+
+const property = "margin";
+
+const position = "edges";
+
+const shorthandFor = new Map([
+  [marginTop.property, marginTop],
+  [marginRight.property, marginRight],
+  [marginBottom.property, marginBottom],
+  [marginLeft.property, marginLeft]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      for (const [longhand] of shorthandFor) {
+        this._setProperty(longhand, "");
+      }
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (Array.isArray(val) || typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._positionShorthandSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the margin property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {Array<string>|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.parsePropertyValue(property, v);
+  const parsedValues = [];
+  if (Array.isArray(values) && values.length) {
+    if (values.length > 4) {
+      return;
+    }
+    for (const value of values) {
+      const parsedValue = parsers.resolveNumericValue([value], {
+        length: values.length,
+        type: "length"
+      });
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    }
+  } else if (typeof values === "string") {
+    parsedValues.push(values);
+  }
+  if (parsedValues.length) {
+    return parsedValues;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/marginBottom.js

@@ -0,0 +1,57 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "margin-bottom";
+const shorthand = "margin";
+
+const position = "bottom";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the margin-bottom property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/marginLeft.js

@@ -0,0 +1,57 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "margin-left";
+const shorthand = "margin";
+
+const position = "left";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the margin-left property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/marginRight.js

@@ -0,0 +1,57 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "margin-right";
+const shorthand = "margin";
+
+const position = "right";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the margin-right property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/marginTop.js

@@ -0,0 +1,57 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "margin-top";
+const shorthand = "margin";
+
+const position = "top";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the margin-top property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/opacity.js

@@ -0,0 +1,51 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "opacity";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the opacity property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      clamp: true
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/outlineColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "outline-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the outline-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/padding.js

@@ -0,0 +1,84 @@
+"use strict";
+
+const parsers = require("../parsers");
+const paddingTop = require("./paddingTop");
+const paddingRight = require("./paddingRight");
+const paddingBottom = require("./paddingBottom");
+const paddingLeft = require("./paddingLeft");
+
+const property = "padding";
+
+const position = "edges";
+
+const shorthandFor = new Map([
+  [paddingTop.property, paddingTop],
+  [paddingRight.property, paddingRight],
+  [paddingBottom.property, paddingBottom],
+  [paddingLeft.property, paddingLeft]
+]);
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      for (const [longhand] of shorthandFor) {
+        this._setProperty(longhand, "");
+      }
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (Array.isArray(val) || typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._positionShorthandSetter(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the padding property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {Array<string>|string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const values = parsers.parsePropertyValue(property, v);
+  const parsedValues = [];
+  if (Array.isArray(values) && values.length) {
+    if (values.length > 4) {
+      return;
+    }
+    for (const value of values) {
+      const parsedValue = parsers.resolveNumericValue([value], {
+        length: values.length,
+        min: 0,
+        type: "length"
+      });
+      if (!parsedValue) {
+        return;
+      }
+      parsedValues.push(parsedValue);
+    }
+  } else if (typeof values === "string") {
+    parsedValues.push(values);
+  }
+  if (parsedValues.length) {
+    return parsedValues;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property,
+  shorthandFor
+};

node_modules/cssstyle/lib/properties/paddingBottom.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "padding-bottom";
+const shorthand = "padding";
+
+const position = "bottom";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the padding-bottom property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/paddingLeft.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "padding-left";
+const shorthand = "padding";
+
+const position = "left";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the padding-left property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/paddingRight.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "padding-right";
+const shorthand = "padding";
+
+const position = "right";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the padding-right property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/paddingTop.js

@@ -0,0 +1,58 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "padding-top";
+const shorthand = "padding";
+
+const position = "top";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(shorthand, "");
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority =
+          !this._priorities.get(shorthand) && this._priorities.has(property) ? this._priorities.get(property) : "";
+        this._positionLonghandSetter(property, val, priority, shorthand);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the padding-top property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  position,
+  property
+};

node_modules/cssstyle/lib/properties/right.js

@@ -0,0 +1,51 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "right";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the right property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/stopColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "stop-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the stop-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/textEmphasisColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "text-emphasis-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the text-emphasis-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/top.js

@@ -0,0 +1,51 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "top";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the top property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/webkitTextFillColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "-webkit-text-fill-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the -webkit-text-fill-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/webkitTextStrokeColor.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "-webkit-text-stroke-color";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the -webkit-text-stroke-color property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveColorValue(value);
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/properties/width.js

@@ -0,0 +1,52 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+const property = "width";
+
+const descriptor = {
+  set(v) {
+    v = parsers.prepareValue(v);
+    if (parsers.hasVarFunc(v)) {
+      this._setProperty(property, v);
+    } else {
+      const val = parse(v);
+      if (typeof val === "string") {
+        const priority = this._priorities.get(property) ?? "";
+        this._setProperty(property, val, priority);
+      }
+    }
+  },
+  get() {
+    return this.getPropertyValue(property);
+  },
+  enumerable: true,
+  configurable: true
+};
+
+/**
+ * Parses the width property value.
+ *
+ * @param {string} v - The value to parse.
+ * @returns {string|undefined} The parsed value or undefined if invalid.
+ */
+function parse(v) {
+  if (v === "") {
+    return v;
+  }
+  const value = parsers.parsePropertyValue(property, v);
+  if (Array.isArray(value) && value.length === 1) {
+    return parsers.resolveNumericValue(value, {
+      min: 0,
+      type: "length"
+    });
+  } else if (typeof value === "string") {
+    return value;
+  }
+}
+
+module.exports = {
+  descriptor,
+  parse,
+  property
+};

node_modules/cssstyle/lib/utils/propertyDescriptors.js

@@ -0,0 +1,142 @@
+"use strict";
+
+const parsers = require("../parsers");
+
+// Constants
+const { AST_TYPES } = parsers;
+
+/**
+ * Creates a generic property descriptor for a given property. Such descriptors are used whenever we don't have a
+ * specific handler in `./properties/*.js`. They perform some basic logic that works as a fallback, and is correct for
+ * simple properties, but properties with more complex grammars will need their own handlers.
+ *
+ * @param {string} property - The canonical CSS property name (e.g. "backdrop-filter", not "backdropFilter").
+ * @param {object} opts - The options object.
+ * @param {boolean} opts.caseSensitive - True if value is case-sensitive, false otherwise.
+ * @param {object} [opts.dimensionTypes={}] - An object containing information about the dimension types used by this
+ * property, if any. Keys are a type of dimension, which determines which serializer to use, and values are the
+ * information used by the serializer to serialize a parsed value.
+ * @param {object} [opts.functionTypes={}] - An object containing information about the function types used by this
+ * property, if any. Keys are a type of function, which determines which function to use; values are ignored.
+ * @returns {object} The property descriptor object.
+ */
+function createGenericPropertyDescriptor(property, { caseSensitive, dimensionTypes = {}, functionTypes = {} }) {
+  return {
+    set(v) {
+      const value = parsers.prepareValue(v);
+      if (parsers.hasVarFunc(value)) {
+        this._setProperty(property, value);
+      } else {
+        const parsedValue = parsers.parsePropertyValue(property, v, {
+          caseSensitive
+        });
+        const priority = this._priorities.get(property) ?? "";
+        if (Array.isArray(parsedValue)) {
+          if (parsedValue.length === 1) {
+            const {
+              angle: angleType,
+              dimension: dimensionType,
+              length: lengthType,
+              number: numberType,
+              percentage: percentageType
+            } = dimensionTypes;
+            const { color: colorType, image: imageType, paint: paintType } = functionTypes;
+            const [{ name, type, value: itemValue }] = parsedValue;
+            switch (type) {
+              case AST_TYPES.CALC: {
+                this._setProperty(property, `${name}(${itemValue})`, priority);
+                break;
+              }
+              case AST_TYPES.DIMENSION: {
+                let val;
+                if (dimensionType && lengthType) {
+                  val = parsers.serializeLength(parsedValue, lengthType);
+                  if (!val) {
+                    val = parsers.serializeDimension(parsedValue, dimensionType);
+                  }
+                } else if (lengthType) {
+                  val = parsers.serializeLength(parsedValue, lengthType);
+                } else {
+                  val = parsers.serializeDimension(parsedValue, dimensionType);
+                }
+                this._setProperty(property, val, priority);
+                break;
+              }
+              case AST_TYPES.HASH: {
+                this._setProperty(property, parsers.serializeColor(parsedValue), priority);
+                break;
+              }
+              case AST_TYPES.NUMBER: {
+                let val;
+                if (numberType) {
+                  val = parsers.serializeNumber(parsedValue, numberType);
+                } else if (angleType) {
+                  val = parsers.serializeAngle(parsedValue, angleType);
+                } else if (lengthType) {
+                  val = parsers.serializeLength(parsedValue, lengthType);
+                } else if (percentageType) {
+                  val = parsers.serializePercentage(parsedValue, percentageType);
+                }
+                this._setProperty(property, val, priority);
+                break;
+              }
+              case AST_TYPES.GLOBAL_KEYWORD:
+              case AST_TYPES.IDENTIFIER: {
+                this._setProperty(property, name, priority);
+                break;
+              }
+              case AST_TYPES.PERCENTAGE: {
+                let numericType;
+                if (percentageType) {
+                  numericType = percentageType;
+                } else if (dimensionType) {
+                  numericType = dimensionType;
+                } else if (angleType) {
+                  numericType = angleType;
+                } else if (lengthType) {
+                  numericType = lengthType;
+                }
+                if (numericType) {
+                  this._setProperty(property, parsers.resolveNumericValue(parsedValue, numericType), priority);
+                }
+                break;
+              }
+              case AST_TYPES.STRING: {
+                this._setProperty(property, parsers.serializeString(parsedValue), priority);
+                break;
+              }
+              case AST_TYPES.URL: {
+                this._setProperty(property, parsers.serializeURL(parsedValue), priority);
+                break;
+              }
+              case AST_TYPES.FUNCTION:
+              default: {
+                if (colorType || paintType) {
+                  this._setProperty(property, parsers.serializeColor(parsedValue), priority);
+                } else if (imageType) {
+                  this._setProperty(property, parsers.serializeGradient(parsedValue), priority);
+                } else {
+                  this._setProperty(property, value, priority);
+                }
+              }
+            }
+          } else {
+            // Set the prepared value for lists containing multiple values.
+            this._setProperty(property, value, priority);
+          }
+        } else if (typeof parsedValue === "string") {
+          this._setProperty(property, parsedValue, priority);
+        }
+      }
+    },
+    get() {
+      return this.getPropertyValue(property);
+    },
+    enumerable: true,
+    configurable: true
+  };
+}
+
+module.exports = {
+  createGenericPropertyDescriptor
+};

node_modules/cssstyle/lib/utils/strings.js

@@ -0,0 +1,28 @@
+// Forked from https://github.com/jsdom/jsdom/blob/main/lib/jsdom/living/helpers/strings.js
+
+"use strict";
+
+/**
+ * Converts a string to ASCII lowercase.
+ *
+ * @see https://infra.spec.whatwg.org/#ascii-lowercase
+ * @param {string} s - The string to convert.
+ * @returns {string} The converted string.
+ */
+function asciiLowercase(s) {
+  if (!/[^\x00-\x7f]/.test(s)) {
+    return s.toLowerCase();
+  }
+  const len = s.length;
+  const out = new Array(len);
+  for (let i = 0; i < len; i++) {
+    const code = s.charCodeAt(i);
+    // If the character is between 'A' (65) and 'Z' (90), convert using bitwise OR with 32
+    out[i] = code >= 65 && code <= 90 ? String.fromCharCode(code | 32) : s[i];
+  }
+  return out.join("");
+}
+
+module.exports = {
+  asciiLowercase
+};

node_modules/cssstyle/node_modules/lru-cache/LICENSE.md

@@ -0,0 +1,55 @@
+# Blue Oak Model License
+
+Version 1.0.0
+
+## Purpose
+
+This license gives everyone as much permission to work with
+this software as possible, while protecting contributors
+from liability.
+
+## Acceptance
+
+In order to receive this license, you must agree to its
+rules.  The rules of this license are both obligations
+under that agreement and conditions to your license.
+You must not do anything with this software that triggers
+a rule that you cannot or will not follow.
+
+## Copyright
+
+Each contributor licenses you to do everything with this
+software that would otherwise infringe that contributor's
+copyright in it.
+
+## Notices
+
+You must ensure that everyone who gets a copy of
+any part of this software from you, with or without
+changes, also gets the text of this license or a link to
+<https://blueoakcouncil.org/license/1.0.0>.
+
+## Excuse
+
+If anyone notifies you in writing that you have not
+complied with [Notices](#notices), you can keep your
+license by taking all practical steps to comply within 30
+days after the notice.  If you do not do so, your license
+ends immediately.
+
+## Patent
+
+Each contributor licenses you to do everything with this
+software that would otherwise infringe any patent claims
+they can license or become able to license.
+
+## Reliability
+
+No contributor can revoke this license.
+
+## No Liability
+
+***As far as the law allows, this software comes as is,
+without any warranty or condition, and no contributor
+will be liable to anyone for any damages related to this
+software or this license, under any kind of legal claim.***

node_modules/cssstyle/node_modules/lru-cache/README.md

@@ -0,0 +1,383 @@
+# lru-cache
+
+A cache object that deletes the least-recently-used items.
+
+Specify a max number of the most recently used items that you
+want to keep, and this cache will keep that many of the most
+recently accessed items.
+
+This is not primarily a TTL cache, and does not make strong TTL
+guarantees. There is no preemptive pruning of expired items by
+default, but you _may_ set a TTL on the cache or on a single
+`set`. If you do so, it will treat expired items as missing, and
+delete them when fetched. If you are more interested in TTL
+caching than LRU caching, check out
+[@isaacs/ttlcache](http://npm.im/@isaacs/ttlcache).
+
+As of version 7, this is one of the most performant LRU
+implementations available in JavaScript, and supports a wide
+diversity of use cases. However, note that using some of the
+features will necessarily impact performance, by causing the
+cache to have to do more work. See the "Performance" section
+below.
+
+## Installation
+
+```bash
+npm install lru-cache --save
+```
+
+## Usage
+
+```js
+// hybrid module, either works
+import { LRUCache } from 'lru-cache'
+// or:
+const { LRUCache } = require('lru-cache')
+// or in minified form for web browsers:
+import { LRUCache } from 'http://unpkg.com/lru-cache@9/dist/mjs/index.min.mjs'
+
+// At least one of 'max', 'ttl', or 'maxSize' is required, to prevent
+// unsafe unbounded storage.
+//
+// In most cases, it's best to specify a max for performance, so all
+// the required memory allocation is done up-front.
+//
+// All the other options are optional, see the sections below for
+// documentation on what each one does.  Most of them can be
+// overridden for specific items in get()/set()
+const options = {
+  max: 500,
+
+  // for use with tracking overall storage size
+  maxSize: 5000,
+  sizeCalculation: (value, key) => {
+    return 1
+  },
+
+  // for use when you need to clean up something when objects
+  // are evicted from the cache
+  dispose: (value, key, reason) => {
+    freeFromMemoryOrWhatever(value)
+  },
+
+  // for use when you need to know that an item is being inserted
+  // note that this does NOT allow you to prevent the insertion,
+  // it just allows you to know about it.
+  onInsert: (value, key, reason) => {
+    logInsertionOrWhatever(key, value)
+  },
+
+  // how long to live in ms
+  ttl: 1000 * 60 * 5,
+
+  // return stale items before removing from cache?
+  allowStale: false,
+
+  updateAgeOnGet: false,
+  updateAgeOnHas: false,
+
+  // async method to use for cache.fetch(), for
+  // stale-while-revalidate type of behavior
+  fetchMethod: async (key, staleValue, { options, signal, context }) => {},
+}
+
+const cache = new LRUCache(options)
+
+cache.set('key', 'value')
+cache.get('key') // "value"
+
+// non-string keys ARE fully supported
+// but note that it must be THE SAME object, not
+// just a JSON-equivalent object.
+var someObject = { a: 1 }
+cache.set(someObject, 'a value')
+// Object keys are not toString()-ed
+cache.set('[object Object]', 'a different value')
+assert.equal(cache.get(someObject), 'a value')
+// A similar object with same keys/values won't work,
+// because it's a different object identity
+assert.equal(cache.get({ a: 1 }), undefined)
+
+cache.clear() // empty the cache
+```
+
+If you put more stuff in the cache, then less recently used items
+will fall out. That's what an LRU cache is.
+
+For full description of the API and all options, please see [the
+LRUCache typedocs](https://isaacs.github.io/node-lru-cache/)
+
+## Storage Bounds Safety
+
+This implementation aims to be as flexible as possible, within
+the limits of safe memory consumption and optimal performance.
+
+At initial object creation, storage is allocated for `max` items.
+If `max` is set to zero, then some performance is lost, and item
+count is unbounded. Either `maxSize` or `ttl` _must_ be set if
+`max` is not specified.
+
+If `maxSize` is set, then this creates a safe limit on the
+maximum storage consumed, but without the performance benefits of
+pre-allocation. When `maxSize` is set, every item _must_ provide
+a size, either via the `sizeCalculation` method provided to the
+constructor, or via a `size` or `sizeCalculation` option provided
+to `cache.set()`. The size of every item _must_ be a positive
+integer.
+
+If neither `max` nor `maxSize` are set, then `ttl` tracking must
+be enabled. Note that, even when tracking item `ttl`, items are
+_not_ preemptively deleted when they become stale, unless
+`ttlAutopurge` is enabled. Instead, they are only purged the
+next time the key is requested. Thus, if `ttlAutopurge`, `max`,
+and `maxSize` are all not set, then the cache will potentially
+grow unbounded.
+
+In this case, a warning is printed to standard error. Future
+versions may require the use of `ttlAutopurge` if `max` and
+`maxSize` are not specified.
+
+If you truly wish to use a cache that is bound _only_ by TTL
+expiration, consider using a `Map` object, and calling
+`setTimeout` to delete entries when they expire. It will perform
+much better than an LRU cache.
+
+Here is an implementation you may use, under the same
+[license](./LICENSE) as this package:
+
+```js
+// a storage-unbounded ttl cache that is not an lru-cache
+const cache = {
+  data: new Map(),
+  timers: new Map(),
+  set: (k, v, ttl) => {
+    if (cache.timers.has(k)) {
+      clearTimeout(cache.timers.get(k))
+    }
+    cache.timers.set(
+      k,
+      setTimeout(() => cache.delete(k), ttl),
+    )
+    cache.data.set(k, v)
+  },
+  get: k => cache.data.get(k),
+  has: k => cache.data.has(k),
+  delete: k => {
+    if (cache.timers.has(k)) {
+      clearTimeout(cache.timers.get(k))
+    }
+    cache.timers.delete(k)
+    return cache.data.delete(k)
+  },
+  clear: () => {
+    cache.data.clear()
+    for (const v of cache.timers.values()) {
+      clearTimeout(v)
+    }
+    cache.timers.clear()
+  },
+}
+```
+
+If that isn't to your liking, check out
+[@isaacs/ttlcache](http://npm.im/@isaacs/ttlcache).
+
+## Storing Undefined Values
+
+This cache never stores undefined values, as `undefined` is used
+internally in a few places to indicate that a key is not in the
+cache.
+
+You may call `cache.set(key, undefined)`, but this is just
+an alias for `cache.delete(key)`. Note that this has the effect
+that `cache.has(key)` will return _false_ after setting it to
+undefined.
+
+```js
+cache.set(myKey, undefined)
+cache.has(myKey) // false!
+```
+
+If you need to track `undefined` values, and still note that the
+key is in the cache, an easy workaround is to use a sigil object
+of your own.
+
+```js
+import { LRUCache } from 'lru-cache'
+const undefinedValue = Symbol('undefined')
+const cache = new LRUCache(...)
+const mySet = (key, value) =>
+  cache.set(key, value === undefined ? undefinedValue : value)
+const myGet = (key, value) => {
+  const v = cache.get(key)
+  return v === undefinedValue ? undefined : v
+}
+```
+
+## Performance
+
+As of January 2022, version 7 of this library is one of the most
+performant LRU cache implementations in JavaScript.
+
+Benchmarks can be extremely difficult to get right. In
+particular, the performance of set/get/delete operations on
+objects will vary _wildly_ depending on the type of key used. V8
+is highly optimized for objects with keys that are short strings,
+especially integer numeric strings. Thus any benchmark which
+tests _solely_ using numbers as keys will tend to find that an
+object-based approach performs the best.
+
+Note that coercing _anything_ to strings to use as object keys is
+unsafe, unless you can be 100% certain that no other type of
+value will be used. For example:
+
+```js
+const myCache = {}
+const set = (k, v) => (myCache[k] = v)
+const get = k => myCache[k]
+
+set({}, 'please hang onto this for me')
+set('[object Object]', 'oopsie')
+```
+
+Also beware of "Just So" stories regarding performance. Garbage
+collection of large (especially: deep) object graphs can be
+incredibly costly, with several "tipping points" where it
+increases exponentially. As a result, putting that off until
+later can make it much worse, and less predictable. If a library
+performs well, but only in a scenario where the object graph is
+kept shallow, then that won't help you if you are using large
+objects as keys.
+
+In general, when attempting to use a library to improve
+performance (such as a cache like this one), it's best to choose
+an option that will perform well in the sorts of scenarios where
+you'll actually use it.
+
+This library is optimized for repeated gets and minimizing
+eviction time, since that is the expected need of a LRU. Set
+operations are somewhat slower on average than a few other
+options, in part because of that optimization. It is assumed
+that you'll be caching some costly operation, ideally as rarely
+as possible, so optimizing set over get would be unwise.
+
+If performance matters to you:
+
+1. If it's at all possible to use small integer values as keys,
+   and you can guarantee that no other types of values will be
+   used as keys, then do that, and use a cache such as
+   [lru-fast](https://npmjs.com/package/lru-fast), or
+   [mnemonist's
+   LRUCache](https://yomguithereal.github.io/mnemonist/lru-cache)
+   which uses an Object as its data store.
+
+2. Failing that, if at all possible, use short non-numeric
+   strings (ie, less than 256 characters) as your keys, and use
+   [mnemonist's
+   LRUCache](https://yomguithereal.github.io/mnemonist/lru-cache).
+
+3. If the types of your keys will be anything else, especially
+   long strings, strings that look like floats, objects, or some
+   mix of types, or if you aren't sure, then this library will
+   work well for you.
+
+   If you do not need the features that this library provides
+   (like asynchronous fetching, a variety of TTL staleness
+   options, and so on), then [mnemonist's
+   LRUMap](https://yomguithereal.github.io/mnemonist/lru-map) is
+   a very good option, and just slightly faster than this module
+   (since it does considerably less).
+
+4. Do not use a `dispose` function, size tracking, or especially
+   ttl behavior, unless absolutely needed. These features are
+   convenient, and necessary in some use cases, and every attempt
+   has been made to make the performance impact minimal, but it
+   isn't nothing.
+
+## Testing
+
+When writing tests that involve TTL-related functionality, note
+that this module creates an internal reference to the global
+`performance` or `Date` objects at import time. If you import it
+statically at the top level, those references cannot be mocked or
+overridden in your test environment.
+
+To avoid this, dynamically import the package within your tests
+so that the references are captured after your mocks are applied.
+For example:
+
+```ts
+// ❌ Not recommended
+import { LRUCache } from 'lru-cache'
+// mocking timers, e.g. jest.useFakeTimers()
+
+// ✅ Recommended for TTL tests
+// mocking timers, e.g. jest.useFakeTimers()
+const { LRUCache } = await import('lru-cache')
+```
+
+This ensures that your mocked timers or time sources are
+respected when testing TTL behavior.
+
+Additionally, you can pass in a `perf` option when creating your
+LRUCache instance. This option accepts any object with a `now`
+method that returns a number.
+
+For example, this would be a very bare-bones time-mocking system
+you could use in your tests, without any particular test
+framework:
+
+```ts
+import { LRUCache } from 'lru-cache'
+
+let myClockTime = 0
+
+const cache = new LRUCache<string>({
+  max: 10,
+  ttl: 1000,
+  perf: {
+    now: () => myClockTime,
+  },
+})
+
+// run tests, updating myClockTime as needed
+```
+
+## Breaking Changes in Version 7
+
+This library changed to a different algorithm and internal data
+structure in version 7, yielding significantly better
+performance, albeit with some subtle changes as a result.
+
+If you were relying on the internals of LRUCache in version 6 or
+before, it probably will not work in version 7 and above.
+
+## Breaking Changes in Version 8
+
+- The `fetchContext` option was renamed to `context`, and may no
+  longer be set on the cache instance itself.
+- Rewritten in TypeScript, so pretty much all the types moved
+  around a lot.
+- The AbortController/AbortSignal polyfill was removed. For this
+  reason, **Node version 16.14.0 or higher is now required**.
+- Internal properties were moved to actual private class
+  properties.
+- Keys and values must not be `null` or `undefined`.
+- Minified export available at `'lru-cache/min'`, for both CJS
+  and MJS builds.
+
+## Breaking Changes in Version 9
+
+- Named export only, no default export.
+- AbortController polyfill returned, albeit with a warning when
+  used.
+
+## Breaking Changes in Version 10
+
+- `cache.fetch()` return type is now `Promise<V | undefined>`
+  instead of `Promise<V | void>`. This is an irrelevant change
+  practically speaking, but can require changes for TypeScript
+  users.
+
+For more info, see the [change log](CHANGELOG.md).

node_modules/cssstyle/node_modules/lru-cache/dist/commonjs/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}