Update - This is an automated commit

1 files changed, 260 insertions, 0 deletions

diff --git a/school/node_modules/cssstyle/lib/CSSStyleDeclaration.js b/school/node_modules/cssstyle/lib/CSSStyleDeclaration.js
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+/*********************************************************************
+ * This is a fork from the CSS Style Declaration part of
+ * https://github.com/NV/CSSOM
+ ********************************************************************/
+'use strict';
+var CSSOM = require('cssom');
+var allProperties = require('./allProperties');
+var allExtraProperties = require('./allExtraProperties');
+var implementedProperties = require('./implementedProperties');
+var { dashedToCamelCase } = require('./parsers');
+var getBasicPropertyDescriptor = require('./utils/getBasicPropertyDescriptor');
+
+/**
+ * @constructor
+ * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration
+ */
+var CSSStyleDeclaration = function CSSStyleDeclaration(onChangeCallback) {
+  this._values = {};
+  this._importants = {};
+  this._length = 0;
+  this._onChange =
+    onChangeCallback ||
+    function() {
+      return;
+    };
+};
+CSSStyleDeclaration.prototype = {
+  constructor: CSSStyleDeclaration,
+
+  /**
+   *
+   * @param {string} name
+   * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-getPropertyValue
+   * @return {string} the value of the property if it has been explicitly set for this declaration block.
+   * Returns the empty string if the property has not been set.
+   */
+  getPropertyValue: function(name) {
+    if (!this._values.hasOwnProperty(name)) {
+      return '';
+    }
+    return this._values[name].toString();
+  },
+
+  /**
+   *
+   * @param {string} name
+   * @param {string} value
+   * @param {string} [priority=null] "important" or null
+   * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-setProperty
+   */
+  setProperty: function(name, value, priority) {
+    if (value === undefined) {
+      return;
+    }
+    if (value === null || value === '') {
+      this.removeProperty(name);
+      return;
+    }
+    var isCustomProperty = name.indexOf('--') === 0;
+    if (isCustomProperty) {
+      this._setProperty(name, value, priority);
+      return;
+    }
+    var lowercaseName = name.toLowerCase();
+    if (!allProperties.has(lowercaseName) && !allExtraProperties.has(lowercaseName)) {
+      return;
+    }
+
+    this[lowercaseName] = value;
+    this._importants[lowercaseName] = priority;
+  },
+  _setProperty: function(name, value, priority) {
+    if (value === undefined) {
+      return;
+    }
+    if (value === null || value === '') {
+      this.removeProperty(name);
+      return;
+    }
+    if (this._values[name]) {
+      // Property already exist. Overwrite it.
+      var index = Array.prototype.indexOf.call(this, name);
+      if (index < 0) {
+        this[this._length] = name;
+        this._length++;
+      }
+    } else {
+      // New property.
+      this[this._length] = name;
+      this._length++;
+    }
+    this._values[name] = value;
+    this._importants[name] = priority;
+    this._onChange(this.cssText);
+  },
+
+  /**
+   *
+   * @param {string} name
+   * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-removeProperty
+   * @return {string} the value of the property if it has been explicitly set for this declaration block.
+   * Returns the empty string if the property has not been set or the property name does not correspond to a known CSS property.
+   */
+  removeProperty: function(name) {
+    if (!this._values.hasOwnProperty(name)) {
+      return '';
+    }
+
+    var prevValue = this._values[name];
+    delete this._values[name];
+    delete this._importants[name];
+
+    var index = Array.prototype.indexOf.call(this, name);
+    if (index < 0) {
+      return prevValue;
+    }
+
+    // That's what WebKit and Opera do
+    Array.prototype.splice.call(this, index, 1);
+
+    // That's what Firefox does
+    //this[index] = ""
+
+    this._onChange(this.cssText);
+    return prevValue;
+  },
+
+  /**
+   *
+   * @param {String} name
+   */
+  getPropertyPriority: function(name) {
+    return this._importants[name] || '';
+  },
+
+  getPropertyCSSValue: function() {
+    //FIXME
+    return;
+  },
+
+  /**
+   *   element.style.overflow = "auto"
+   *   element.style.getPropertyShorthand("overflow-x")
+   *   -> "overflow"
+   */
+  getPropertyShorthand: function() {
+    //FIXME
+    return;
+  },
+
+  isPropertyImplicit: function() {
+    //FIXME
+    return;
+  },
+
+  /**
+   *   http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-item
+   */
+  item: function(index) {
+    index = parseInt(index, 10);
+    if (index < 0 || index >= this._length) {
+      return '';
+    }
+    return this[index];
+  },
+};
+
+Object.defineProperties(CSSStyleDeclaration.prototype, {
+  cssText: {
+    get: function() {
+      var properties = [];
+      var i;
+      var name;
+      var value;
+      var priority;
+      for (i = 0; i < this._length; i++) {
+        name = this[i];
+        value = this.getPropertyValue(name);
+        priority = this.getPropertyPriority(name);
+        if (priority !== '') {
+          priority = ' !' + priority;
+        }
+        properties.push([name, ': ', value, priority, ';'].join(''));
+      }
+      return properties.join(' ');
+    },
+    set: function(value) {
+      var i;
+      this._values = {};
+      Array.prototype.splice.call(this, 0, this._length);
+      this._importants = {};
+      var dummyRule;
+      try {
+        dummyRule = CSSOM.parse('#bogus{' + value + '}').cssRules[0].style;
+      } catch (err) {
+        // malformed css, just return
+        return;
+      }
+      var rule_length = dummyRule.length;
+      var name;
+      for (i = 0; i < rule_length; ++i) {
+        name = dummyRule[i];
+        this.setProperty(
+          dummyRule[i],
+          dummyRule.getPropertyValue(name),
+          dummyRule.getPropertyPriority(name)
+        );
+      }
+      this._onChange(this.cssText);
+    },
+    enumerable: true,
+    configurable: true,
+  },
+  parentRule: {
+    get: function() {
+      return null;
+    },
+    enumerable: true,
+    configurable: true,
+  },
+  length: {
+    get: function() {
+      return this._length;
+    },
+    /**
+     * This deletes indices if the new length is less then the current
+     * length. If the new length is more, it does nothing, the new indices
+     * will be undefined until set.
+     **/
+    set: function(value) {
+      var i;
+      for (i = value; i < this._length; i++) {
+        delete this[i];
+      }
+      this._length = value;
+    },
+    enumerable: true,
+    configurable: true,
+  },
+});
+
+require('./properties')(CSSStyleDeclaration.prototype);
+
+allProperties.forEach(function(property) {
+  if (!implementedProperties.has(property)) {
+    var declaration = getBasicPropertyDescriptor(property);
+    Object.defineProperty(CSSStyleDeclaration.prototype, property, declaration);
+    Object.defineProperty(CSSStyleDeclaration.prototype, dashedToCamelCase(property), declaration);
+  }
+});
+
+allExtraProperties.forEach(function(property) {
+  if (!implementedProperties.has(property)) {
+    var declaration = getBasicPropertyDescriptor(property);
+    Object.defineProperty(CSSStyleDeclaration.prototype, property, declaration);
+    Object.defineProperty(CSSStyleDeclaration.prototype, dashedToCamelCase(property), declaration);
+  }
+});
+
+exports.CSSStyleDeclaration = CSSStyleDeclaration;