happy-dom-without-node
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Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
201 lines • 11.9 kB
JavaScript
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _AbstractCSSStyleDeclaration_style, _AbstractCSSStyleDeclaration_ownerElement, _AbstractCSSStyleDeclaration_computed, _AbstractCSSStyleDeclaration_elementStyle;
import * as PropertySymbol from '../../PropertySymbol.js';
import DOMExceptionNameEnum from '../../exception/DOMExceptionNameEnum.js';
import DOMException from '../../exception/DOMException.js';
import CSSStyleDeclarationElementStyle from './element-style/CSSStyleDeclarationElementStyle.js';
import CSSStyleDeclarationPropertyManager from './property-manager/CSSStyleDeclarationPropertyManager.js';
/**
* CSS Style Declaration.
*/
class AbstractCSSStyleDeclaration {
/**
* Constructor.
*
* @param [ownerElement] Computed style element.
* @param [computed] Computed.
*/
constructor(ownerElement = null, computed = false) {
this.parentRule = null;
_AbstractCSSStyleDeclaration_style.set(this, null);
_AbstractCSSStyleDeclaration_ownerElement.set(this, void 0);
_AbstractCSSStyleDeclaration_computed.set(this, void 0);
_AbstractCSSStyleDeclaration_elementStyle.set(this, null);
__classPrivateFieldSet(this, _AbstractCSSStyleDeclaration_style, !ownerElement ? new CSSStyleDeclarationPropertyManager() : null, "f");
__classPrivateFieldSet(this, _AbstractCSSStyleDeclaration_ownerElement, ownerElement, "f");
__classPrivateFieldSet(this, _AbstractCSSStyleDeclaration_computed, ownerElement ? computed : false, "f");
__classPrivateFieldSet(this, _AbstractCSSStyleDeclaration_elementStyle, ownerElement
? new CSSStyleDeclarationElementStyle(ownerElement, __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_computed, "f"))
: null, "f");
}
/**
* Returns length.
*
* @returns Length.
*/
get length() {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
const style = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle();
return style.size();
}
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").size();
}
/**
* Returns the style decleration as a CSS text.
*
* @returns CSS text.
*/
get cssText() {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_computed, "f")) {
return '';
}
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle().toString();
}
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").toString();
}
/**
* Sets CSS text.
*
* @param cssText CSS text.
*/
set cssText(cssText) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_computed, "f")) {
throw new DOMException(`Failed to execute 'cssText' on 'CSSStyleDeclaration': These styles are computed, and the properties are therefore read-only.`, DOMExceptionNameEnum.domException);
}
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
const style = new CSSStyleDeclarationPropertyManager({ cssText });
let styleAttribute = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.attributes]['style'];
if (!styleAttribute) {
styleAttribute = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.ownerDocument].createAttribute('style');
// We use "[PropertySymbol.setNamedItemWithoutConsequences]" here to avoid triggering setting "Element.style.cssText" when setting the "style" attribute.
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.attributes][PropertySymbol.setNamedItemWithoutConsequences](styleAttribute);
}
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.isConnected]) {
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.ownerDocument][PropertySymbol.cacheID]++;
}
styleAttribute[PropertySymbol.value] = style.toString();
}
else {
__classPrivateFieldSet(this, _AbstractCSSStyleDeclaration_style, new CSSStyleDeclarationPropertyManager({ cssText }), "f");
}
}
/**
* Returns item.
*
* @param index Index.
* @returns Item.
*/
item(index) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle().item(index);
}
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").item(index);
}
/**
* Set a property.
*
* @param name Property name.
* @param value Value. Must not contain "!important" as that should be set using the priority parameter.
* @param [priority] Can be "important", or an empty string.
*/
setProperty(name, value, priority) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_computed, "f")) {
throw new DOMException(`Failed to execute 'setProperty' on 'CSSStyleDeclaration': These styles are computed, and therefore the '${name}' property is read-only.`, DOMExceptionNameEnum.domException);
}
if (priority !== '' && priority !== undefined && priority !== 'important') {
return;
}
const stringValue = String(value);
if (!stringValue) {
this.removeProperty(name);
}
else if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
let styleAttribute = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.attributes]['style'];
if (!styleAttribute) {
styleAttribute = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.ownerDocument].createAttribute('style');
// We use "[PropertySymbol.setNamedItemWithoutConsequences]" here to avoid triggering setting "Element.style.cssText" when setting the "style" attribute.
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.attributes][PropertySymbol.setNamedItemWithoutConsequences](styleAttribute);
}
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.isConnected]) {
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.ownerDocument][PropertySymbol.cacheID]++;
}
const style = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle();
style.set(name, stringValue, !!priority);
styleAttribute[PropertySymbol.value] = style.toString();
}
else {
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").set(name, stringValue, !!priority);
}
}
/**
* Removes a property.
*
* @param name Property name in kebab case.
* @param value Value. Must not contain "!important" as that should be set using the priority parameter.
* @param [priority] Can be "important", or an empty string.
*/
removeProperty(name) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_computed, "f")) {
throw new DOMException(`Failed to execute 'removeProperty' on 'CSSStyleDeclaration': These styles are computed, and therefore the '${name}' property is read-only.`, DOMExceptionNameEnum.domException);
}
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
const style = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle();
style.remove(name);
const newCSSText = style.toString();
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.isConnected]) {
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.ownerDocument][PropertySymbol.cacheID]++;
}
if (newCSSText) {
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.attributes]['style'][PropertySymbol.value] =
newCSSText;
}
else {
// We use "[PropertySymbol.removeNamedItemWithoutConsequences]" here to avoid triggering setting "Element.style.cssText" when setting the "style" attribute.
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")[PropertySymbol.attributes][PropertySymbol.removeNamedItemWithoutConsequences]('style');
}
}
else {
__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").remove(name);
}
}
/**
* Returns a property.
*
* @param name Property name in kebab case.
* @returns Property value.
*/
getPropertyValue(name) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
const style = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle();
return style.get(name)?.value || '';
}
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").get(name)?.value || '';
}
/**
* Returns a property.
*
* @param name Property name in kebab case.
* @returns "important" if set to be important.
*/
getPropertyPriority(name) {
if (__classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_ownerElement, "f")) {
const style = __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_elementStyle, "f").getElementStyle();
return style.get(name)?.important ? 'important' : '';
}
return __classPrivateFieldGet(this, _AbstractCSSStyleDeclaration_style, "f").get(name)?.important ? 'important' : '';
}
}
_AbstractCSSStyleDeclaration_style = new WeakMap(), _AbstractCSSStyleDeclaration_ownerElement = new WeakMap(), _AbstractCSSStyleDeclaration_computed = new WeakMap(), _AbstractCSSStyleDeclaration_elementStyle = new WeakMap();
export default AbstractCSSStyleDeclaration;
//# sourceMappingURL=AbstractCSSStyleDeclaration.js.map