819 lines
34 KiB
JavaScript
Executable File
819 lines
34 KiB
JavaScript
Executable File
/**
|
|
* @license Angular v20.3.11
|
|
* (c) 2010-2025 Google LLC. https://angular.dev/
|
|
* License: MIT
|
|
*/
|
|
|
|
import { DOCUMENT, ɵgetDOM as _getDOM } from '@angular/common';
|
|
import * as i0 from '@angular/core';
|
|
import { Injectable, Inject, InjectionToken, ɵRuntimeError as _RuntimeError, APP_ID, CSP_NONCE, PLATFORM_ID, Optional, ViewEncapsulation, ɵTracingService as _TracingService, RendererStyleFlags2, ɵallLeavingAnimations as _allLeavingAnimations } from '@angular/core';
|
|
|
|
/**
|
|
* The plugin definition for the `EventManager` class
|
|
*
|
|
* It can be used as a base class to create custom manager plugins, i.e. you can create your own
|
|
* class that extends the `EventManagerPlugin` one.
|
|
*
|
|
* @see [Extend event handling](guide/templates/event-listeners#extend-event-handling)
|
|
*
|
|
* @publicApi
|
|
*/
|
|
class EventManagerPlugin {
|
|
_doc;
|
|
// TODO: remove (has some usage in G3)
|
|
constructor(_doc) {
|
|
this._doc = _doc;
|
|
}
|
|
// Using non-null assertion because it's set by EventManager's constructor
|
|
manager;
|
|
}
|
|
|
|
class DomEventsPlugin extends EventManagerPlugin {
|
|
constructor(doc) {
|
|
super(doc);
|
|
}
|
|
// This plugin should come last in the list of plugins, because it accepts all
|
|
// events.
|
|
supports(eventName) {
|
|
return true;
|
|
}
|
|
addEventListener(element, eventName, handler, options) {
|
|
element.addEventListener(eventName, handler, options);
|
|
return () => this.removeEventListener(element, eventName, handler, options);
|
|
}
|
|
removeEventListener(target, eventName, callback, options) {
|
|
return target.removeEventListener(eventName, callback, options);
|
|
}
|
|
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: DomEventsPlugin, deps: [{ token: DOCUMENT }], target: i0.ɵɵFactoryTarget.Injectable });
|
|
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: DomEventsPlugin });
|
|
}
|
|
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: DomEventsPlugin, decorators: [{
|
|
type: Injectable
|
|
}], ctorParameters: () => [{ type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [DOCUMENT]
|
|
}] }] });
|
|
|
|
/**
|
|
* The injection token for plugins of the `EventManager` service.
|
|
*
|
|
* @see [Extend event handling](guide/templates/event-listeners#extend-event-handling)
|
|
*
|
|
* @publicApi
|
|
*/
|
|
const EVENT_MANAGER_PLUGINS = new InjectionToken(ngDevMode ? 'EventManagerPlugins' : '');
|
|
/**
|
|
* An injectable service that provides event management for Angular
|
|
* through a browser plug-in.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
class EventManager {
|
|
_zone;
|
|
_plugins;
|
|
_eventNameToPlugin = new Map();
|
|
/**
|
|
* Initializes an instance of the event-manager service.
|
|
*/
|
|
constructor(plugins, _zone) {
|
|
this._zone = _zone;
|
|
plugins.forEach((plugin) => {
|
|
plugin.manager = this;
|
|
});
|
|
const otherPlugins = plugins.filter((p) => !(p instanceof DomEventsPlugin));
|
|
this._plugins = otherPlugins.slice().reverse();
|
|
// DomEventsPlugin.supports() always returns true, it should always be the last plugin.
|
|
const domEventPlugin = plugins.find((p) => p instanceof DomEventsPlugin);
|
|
if (domEventPlugin) {
|
|
this._plugins.push(domEventPlugin);
|
|
}
|
|
}
|
|
/**
|
|
* Registers a handler for a specific element and event.
|
|
*
|
|
* @param element The HTML element to receive event notifications.
|
|
* @param eventName The name of the event to listen for.
|
|
* @param handler A function to call when the notification occurs. Receives the
|
|
* event object as an argument.
|
|
* @param options Options that configure how the event listener is bound.
|
|
* @returns A callback function that can be used to remove the handler.
|
|
*/
|
|
addEventListener(element, eventName, handler, options) {
|
|
const plugin = this._findPluginFor(eventName);
|
|
return plugin.addEventListener(element, eventName, handler, options);
|
|
}
|
|
/**
|
|
* Retrieves the compilation zone in which event listeners are registered.
|
|
*/
|
|
getZone() {
|
|
return this._zone;
|
|
}
|
|
/** @internal */
|
|
_findPluginFor(eventName) {
|
|
let plugin = this._eventNameToPlugin.get(eventName);
|
|
if (plugin) {
|
|
return plugin;
|
|
}
|
|
const plugins = this._plugins;
|
|
plugin = plugins.find((plugin) => plugin.supports(eventName));
|
|
if (!plugin) {
|
|
throw new _RuntimeError(5101 /* RuntimeErrorCode.NO_PLUGIN_FOR_EVENT */, (typeof ngDevMode === 'undefined' || ngDevMode) &&
|
|
`No event manager plugin found for event ${eventName}`);
|
|
}
|
|
this._eventNameToPlugin.set(eventName, plugin);
|
|
return plugin;
|
|
}
|
|
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: EventManager, deps: [{ token: EVENT_MANAGER_PLUGINS }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Injectable });
|
|
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: EventManager });
|
|
}
|
|
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: EventManager, decorators: [{
|
|
type: Injectable
|
|
}], ctorParameters: () => [{ type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [EVENT_MANAGER_PLUGINS]
|
|
}] }, { type: i0.NgZone }] });
|
|
|
|
/** The style elements attribute name used to set value of `APP_ID` token. */
|
|
const APP_ID_ATTRIBUTE_NAME = 'ng-app-id';
|
|
/**
|
|
* Removes all provided elements from the document.
|
|
* @param elements An array of HTML Elements.
|
|
*/
|
|
function removeElements(elements) {
|
|
for (const element of elements) {
|
|
element.remove();
|
|
}
|
|
}
|
|
/**
|
|
* Creates a `style` element with the provided inline style content.
|
|
* @param style A string of the inline style content.
|
|
* @param doc A DOM Document to use to create the element.
|
|
* @returns An HTMLStyleElement instance.
|
|
*/
|
|
function createStyleElement(style, doc) {
|
|
const styleElement = doc.createElement('style');
|
|
styleElement.textContent = style;
|
|
return styleElement;
|
|
}
|
|
/**
|
|
* Searches a DOM document's head element for style elements with a matching application
|
|
* identifier attribute (`ng-app-id`) to the provide identifier and adds usage records for each.
|
|
* @param doc An HTML DOM document instance.
|
|
* @param appId A string containing an Angular application identifer.
|
|
* @param inline A Map object for tracking inline (defined via `styles` in component decorator) style usage.
|
|
* @param external A Map object for tracking external (defined via `styleUrls` in component decorator) style usage.
|
|
*/
|
|
function addServerStyles(doc, appId, inline, external) {
|
|
const elements = doc.head?.querySelectorAll(`style[${APP_ID_ATTRIBUTE_NAME}="${appId}"],link[${APP_ID_ATTRIBUTE_NAME}="${appId}"]`);
|
|
if (elements) {
|
|
for (const styleElement of elements) {
|
|
styleElement.removeAttribute(APP_ID_ATTRIBUTE_NAME);
|
|
if (styleElement instanceof HTMLLinkElement) {
|
|
// Only use filename from href
|
|
// The href is build time generated with a unique value to prevent duplicates.
|
|
external.set(styleElement.href.slice(styleElement.href.lastIndexOf('/') + 1), {
|
|
usage: 0,
|
|
elements: [styleElement],
|
|
});
|
|
}
|
|
else if (styleElement.textContent) {
|
|
inline.set(styleElement.textContent, { usage: 0, elements: [styleElement] });
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Creates a `link` element for the provided external style URL.
|
|
* @param url A string of the URL for the stylesheet.
|
|
* @param doc A DOM Document to use to create the element.
|
|
* @returns An HTMLLinkElement instance.
|
|
*/
|
|
function createLinkElement(url, doc) {
|
|
const linkElement = doc.createElement('link');
|
|
linkElement.setAttribute('rel', 'stylesheet');
|
|
linkElement.setAttribute('href', url);
|
|
return linkElement;
|
|
}
|
|
class SharedStylesHost {
|
|
doc;
|
|
appId;
|
|
nonce;
|
|
/**
|
|
* Provides usage information for active inline style content and associated HTML <style> elements.
|
|
* Embedded styles typically originate from the `styles` metadata of a rendered component.
|
|
*/
|
|
inline = new Map();
|
|
/**
|
|
* Provides usage information for active external style URLs and the associated HTML <link> elements.
|
|
* External styles typically originate from the `ɵɵExternalStylesFeature` of a rendered component.
|
|
*/
|
|
external = new Map();
|
|
/**
|
|
* Set of host DOM nodes that will have styles attached.
|
|
*/
|
|
hosts = new Set();
|
|
constructor(doc, appId, nonce,
|
|
// Cannot remove it due to backward compatibility
|
|
// (it seems some TGP targets might be calling this constructor directly).
|
|
platformId = {}) {
|
|
this.doc = doc;
|
|
this.appId = appId;
|
|
this.nonce = nonce;
|
|
addServerStyles(doc, appId, this.inline, this.external);
|
|
this.hosts.add(doc.head);
|
|
}
|
|
/**
|
|
* Adds embedded styles to the DOM via HTML `style` elements.
|
|
* @param styles An array of style content strings.
|
|
*/
|
|
addStyles(styles, urls) {
|
|
for (const value of styles) {
|
|
this.addUsage(value, this.inline, createStyleElement);
|
|
}
|
|
urls?.forEach((value) => this.addUsage(value, this.external, createLinkElement));
|
|
}
|
|
/**
|
|
* Removes embedded styles from the DOM that were added as HTML `style` elements.
|
|
* @param styles An array of style content strings.
|
|
*/
|
|
removeStyles(styles, urls) {
|
|
for (const value of styles) {
|
|
this.removeUsage(value, this.inline);
|
|
}
|
|
urls?.forEach((value) => this.removeUsage(value, this.external));
|
|
}
|
|
addUsage(value, usages, creator) {
|
|
// Attempt to get any current usage of the value
|
|
const record = usages.get(value);
|
|
// If existing, just increment the usage count
|
|
if (record) {
|
|
if ((typeof ngDevMode === 'undefined' || ngDevMode) && record.usage === 0) {
|
|
// A usage count of zero indicates a preexisting server generated style.
|
|
// This attribute is solely used for debugging purposes of SSR style reuse.
|
|
record.elements.forEach((element) => element.setAttribute('ng-style-reused', ''));
|
|
}
|
|
record.usage++;
|
|
}
|
|
else {
|
|
// Otherwise, create an entry to track the elements and add element for each host
|
|
usages.set(value, {
|
|
usage: 1,
|
|
elements: [...this.hosts].map((host) => this.addElement(host, creator(value, this.doc))),
|
|
});
|
|
}
|
|
}
|
|
removeUsage(value, usages) {
|
|
// Attempt to get any current usage of the value
|
|
const record = usages.get(value);
|
|
// If there is a record, reduce the usage count and if no longer used,
|
|
// remove from DOM and delete usage record.
|
|
if (record) {
|
|
record.usage--;
|
|
if (record.usage <= 0) {
|
|
removeElements(record.elements);
|
|
usages.delete(value);
|
|
}
|
|
}
|
|
}
|
|
ngOnDestroy() {
|
|
for (const [, { elements }] of [...this.inline, ...this.external]) {
|
|
removeElements(elements);
|
|
}
|
|
this.hosts.clear();
|
|
}
|
|
/**
|
|
* Adds a host node to the set of style hosts and adds all existing style usage to
|
|
* the newly added host node.
|
|
*
|
|
* This is currently only used for Shadow DOM encapsulation mode.
|
|
*/
|
|
addHost(hostNode) {
|
|
this.hosts.add(hostNode);
|
|
// Add existing styles to new host
|
|
for (const [style, { elements }] of this.inline) {
|
|
elements.push(this.addElement(hostNode, createStyleElement(style, this.doc)));
|
|
}
|
|
for (const [url, { elements }] of this.external) {
|
|
elements.push(this.addElement(hostNode, createLinkElement(url, this.doc)));
|
|
}
|
|
}
|
|
removeHost(hostNode) {
|
|
this.hosts.delete(hostNode);
|
|
}
|
|
addElement(host, element) {
|
|
// Add a nonce if present
|
|
if (this.nonce) {
|
|
element.setAttribute('nonce', this.nonce);
|
|
}
|
|
// Add application identifier when on the server to support client-side reuse
|
|
if (typeof ngServerMode !== 'undefined' && ngServerMode) {
|
|
element.setAttribute(APP_ID_ATTRIBUTE_NAME, this.appId);
|
|
}
|
|
// Insert the element into the DOM with the host node as parent
|
|
return host.appendChild(element);
|
|
}
|
|
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: SharedStylesHost, deps: [{ token: DOCUMENT }, { token: APP_ID }, { token: CSP_NONCE, optional: true }, { token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Injectable });
|
|
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: SharedStylesHost });
|
|
}
|
|
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: SharedStylesHost, decorators: [{
|
|
type: Injectable
|
|
}], ctorParameters: () => [{ type: Document, decorators: [{
|
|
type: Inject,
|
|
args: [DOCUMENT]
|
|
}] }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [APP_ID]
|
|
}] }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [CSP_NONCE]
|
|
}, {
|
|
type: Optional
|
|
}] }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [PLATFORM_ID]
|
|
}] }] });
|
|
|
|
const NAMESPACE_URIS = {
|
|
'svg': 'http://www.w3.org/2000/svg',
|
|
'xhtml': 'http://www.w3.org/1999/xhtml',
|
|
'xlink': 'http://www.w3.org/1999/xlink',
|
|
'xml': 'http://www.w3.org/XML/1998/namespace',
|
|
'xmlns': 'http://www.w3.org/2000/xmlns/',
|
|
'math': 'http://www.w3.org/1998/Math/MathML',
|
|
};
|
|
const COMPONENT_REGEX = /%COMP%/g;
|
|
const SOURCEMAP_URL_REGEXP = /\/\*#\s*sourceMappingURL=(.+?)\s*\*\//;
|
|
const PROTOCOL_REGEXP = /^https?:/;
|
|
const COMPONENT_VARIABLE = '%COMP%';
|
|
const HOST_ATTR = `_nghost-${COMPONENT_VARIABLE}`;
|
|
const CONTENT_ATTR = `_ngcontent-${COMPONENT_VARIABLE}`;
|
|
/**
|
|
* The default value for the `REMOVE_STYLES_ON_COMPONENT_DESTROY` DI token.
|
|
*/
|
|
const REMOVE_STYLES_ON_COMPONENT_DESTROY_DEFAULT = true;
|
|
/**
|
|
* A DI token that indicates whether styles
|
|
* of destroyed components should be removed from DOM.
|
|
*
|
|
* By default, the value is set to `true`.
|
|
* @publicApi
|
|
*/
|
|
const REMOVE_STYLES_ON_COMPONENT_DESTROY = new InjectionToken(ngDevMode ? 'RemoveStylesOnCompDestroy' : '', {
|
|
providedIn: 'root',
|
|
factory: () => REMOVE_STYLES_ON_COMPONENT_DESTROY_DEFAULT,
|
|
});
|
|
function shimContentAttribute(componentShortId) {
|
|
return CONTENT_ATTR.replace(COMPONENT_REGEX, componentShortId);
|
|
}
|
|
function shimHostAttribute(componentShortId) {
|
|
return HOST_ATTR.replace(COMPONENT_REGEX, componentShortId);
|
|
}
|
|
function shimStylesContent(compId, styles) {
|
|
return styles.map((s) => s.replace(COMPONENT_REGEX, compId));
|
|
}
|
|
/**
|
|
* Prepends a baseHref to the `sourceMappingURL` within the provided CSS content.
|
|
* If the `sourceMappingURL` contains an inline (encoded) map, the function skips processing.
|
|
*
|
|
* @note For inline stylesheets, the `sourceMappingURL` is relative to the page's origin
|
|
* and not the provided baseHref. This function is needed as when accessing the page with a URL
|
|
* containing two or more segments.
|
|
* For example, if the baseHref is set to `/`, and you visit a URL like `http://localhost/foo/bar`,
|
|
* the map would be requested from `http://localhost/foo/bar/comp.css.map` instead of what you'd expect,
|
|
* which is `http://localhost/comp.css.map`. This behavior is corrected by modifying the `sourceMappingURL`
|
|
* to ensure external source maps are loaded relative to the baseHref.
|
|
*
|
|
|
|
* @param baseHref - The base URL to prepend to the `sourceMappingURL`.
|
|
* @param styles - An array of CSS content strings, each potentially containing a `sourceMappingURL`.
|
|
* @returns The updated array of CSS content strings with modified `sourceMappingURL` values,
|
|
* or the original content if no modification is needed.
|
|
*/
|
|
function addBaseHrefToCssSourceMap(baseHref, styles) {
|
|
if (!baseHref) {
|
|
return styles;
|
|
}
|
|
const absoluteBaseHrefUrl = new URL(baseHref, 'http://localhost');
|
|
return styles.map((cssContent) => {
|
|
if (!cssContent.includes('sourceMappingURL=')) {
|
|
return cssContent;
|
|
}
|
|
return cssContent.replace(SOURCEMAP_URL_REGEXP, (_, sourceMapUrl) => {
|
|
if (sourceMapUrl[0] === '/' ||
|
|
sourceMapUrl.startsWith('data:') ||
|
|
PROTOCOL_REGEXP.test(sourceMapUrl)) {
|
|
return `/*# sourceMappingURL=${sourceMapUrl} */`;
|
|
}
|
|
const { pathname: resolvedSourceMapUrl } = new URL(sourceMapUrl, absoluteBaseHrefUrl);
|
|
return `/*# sourceMappingURL=${resolvedSourceMapUrl} */`;
|
|
});
|
|
});
|
|
}
|
|
class DomRendererFactory2 {
|
|
eventManager;
|
|
sharedStylesHost;
|
|
appId;
|
|
removeStylesOnCompDestroy;
|
|
doc;
|
|
ngZone;
|
|
nonce;
|
|
tracingService;
|
|
rendererByCompId = new Map();
|
|
defaultRenderer;
|
|
platformIsServer;
|
|
constructor(eventManager, sharedStylesHost, appId, removeStylesOnCompDestroy, doc, ngZone, nonce = null, tracingService = null) {
|
|
this.eventManager = eventManager;
|
|
this.sharedStylesHost = sharedStylesHost;
|
|
this.appId = appId;
|
|
this.removeStylesOnCompDestroy = removeStylesOnCompDestroy;
|
|
this.doc = doc;
|
|
this.ngZone = ngZone;
|
|
this.nonce = nonce;
|
|
this.tracingService = tracingService;
|
|
this.platformIsServer = typeof ngServerMode !== 'undefined' && ngServerMode;
|
|
this.defaultRenderer = new DefaultDomRenderer2(eventManager, doc, ngZone, this.platformIsServer, this.tracingService);
|
|
}
|
|
createRenderer(element, type) {
|
|
if (!element || !type) {
|
|
return this.defaultRenderer;
|
|
}
|
|
if (typeof ngServerMode !== 'undefined' &&
|
|
ngServerMode &&
|
|
type.encapsulation === ViewEncapsulation.ShadowDom) {
|
|
// Domino does not support shadow DOM.
|
|
type = { ...type, encapsulation: ViewEncapsulation.Emulated };
|
|
}
|
|
const renderer = this.getOrCreateRenderer(element, type);
|
|
// Renderers have different logic due to different encapsulation behaviours.
|
|
// Ex: for emulated, an attribute is added to the element.
|
|
if (renderer instanceof EmulatedEncapsulationDomRenderer2) {
|
|
renderer.applyToHost(element);
|
|
}
|
|
else if (renderer instanceof NoneEncapsulationDomRenderer) {
|
|
renderer.applyStyles();
|
|
}
|
|
return renderer;
|
|
}
|
|
getOrCreateRenderer(element, type) {
|
|
const rendererByCompId = this.rendererByCompId;
|
|
let renderer = rendererByCompId.get(type.id);
|
|
if (!renderer) {
|
|
const doc = this.doc;
|
|
const ngZone = this.ngZone;
|
|
const eventManager = this.eventManager;
|
|
const sharedStylesHost = this.sharedStylesHost;
|
|
const removeStylesOnCompDestroy = this.removeStylesOnCompDestroy;
|
|
const platformIsServer = this.platformIsServer;
|
|
const tracingService = this.tracingService;
|
|
switch (type.encapsulation) {
|
|
case ViewEncapsulation.Emulated:
|
|
renderer = new EmulatedEncapsulationDomRenderer2(eventManager, sharedStylesHost, type, this.appId, removeStylesOnCompDestroy, doc, ngZone, platformIsServer, tracingService);
|
|
break;
|
|
case ViewEncapsulation.ShadowDom:
|
|
return new ShadowDomRenderer(eventManager, sharedStylesHost, element, type, doc, ngZone, this.nonce, platformIsServer, tracingService);
|
|
default:
|
|
renderer = new NoneEncapsulationDomRenderer(eventManager, sharedStylesHost, type, removeStylesOnCompDestroy, doc, ngZone, platformIsServer, tracingService);
|
|
break;
|
|
}
|
|
rendererByCompId.set(type.id, renderer);
|
|
}
|
|
return renderer;
|
|
}
|
|
ngOnDestroy() {
|
|
this.rendererByCompId.clear();
|
|
}
|
|
/**
|
|
* Used during HMR to clear any cached data about a component.
|
|
* @param componentId ID of the component that is being replaced.
|
|
*/
|
|
componentReplaced(componentId) {
|
|
this.rendererByCompId.delete(componentId);
|
|
}
|
|
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: DomRendererFactory2, deps: [{ token: EventManager }, { token: SharedStylesHost }, { token: APP_ID }, { token: REMOVE_STYLES_ON_COMPONENT_DESTROY }, { token: DOCUMENT }, { token: i0.NgZone }, { token: CSP_NONCE }, { token: _TracingService, optional: true }], target: i0.ɵɵFactoryTarget.Injectable });
|
|
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: DomRendererFactory2 });
|
|
}
|
|
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.3.11", ngImport: i0, type: DomRendererFactory2, decorators: [{
|
|
type: Injectable
|
|
}], ctorParameters: () => [{ type: EventManager }, { type: SharedStylesHost }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [APP_ID]
|
|
}] }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [REMOVE_STYLES_ON_COMPONENT_DESTROY]
|
|
}] }, { type: Document, decorators: [{
|
|
type: Inject,
|
|
args: [DOCUMENT]
|
|
}] }, { type: i0.NgZone }, { type: undefined, decorators: [{
|
|
type: Inject,
|
|
args: [CSP_NONCE]
|
|
}] }, { type: i0.ɵTracingService, decorators: [{
|
|
type: Inject,
|
|
args: [_TracingService]
|
|
}, {
|
|
type: Optional
|
|
}] }] });
|
|
class DefaultDomRenderer2 {
|
|
eventManager;
|
|
doc;
|
|
ngZone;
|
|
platformIsServer;
|
|
tracingService;
|
|
data = Object.create(null);
|
|
/**
|
|
* By default this renderer throws when encountering synthetic properties
|
|
* This can be disabled for example by the AsyncAnimationRendererFactory
|
|
*/
|
|
throwOnSyntheticProps = true;
|
|
constructor(eventManager, doc, ngZone, platformIsServer, tracingService) {
|
|
this.eventManager = eventManager;
|
|
this.doc = doc;
|
|
this.ngZone = ngZone;
|
|
this.platformIsServer = platformIsServer;
|
|
this.tracingService = tracingService;
|
|
}
|
|
destroy() { }
|
|
destroyNode = null;
|
|
createElement(name, namespace) {
|
|
if (namespace) {
|
|
// TODO: `|| namespace` was added in
|
|
// https://github.com/angular/angular/commit/2b9cc8503d48173492c29f5a271b61126104fbdb to
|
|
// support how Ivy passed around the namespace URI rather than short name at the time. It did
|
|
// not, however extend the support to other parts of the system (setAttribute, setAttribute,
|
|
// and the ServerRenderer). We should decide what exactly the semantics for dealing with
|
|
// namespaces should be and make it consistent.
|
|
// Related issues:
|
|
// https://github.com/angular/angular/issues/44028
|
|
// https://github.com/angular/angular/issues/44883
|
|
return this.doc.createElementNS(NAMESPACE_URIS[namespace] || namespace, name);
|
|
}
|
|
return this.doc.createElement(name);
|
|
}
|
|
createComment(value) {
|
|
return this.doc.createComment(value);
|
|
}
|
|
createText(value) {
|
|
return this.doc.createTextNode(value);
|
|
}
|
|
appendChild(parent, newChild) {
|
|
const targetParent = isTemplateNode(parent) ? parent.content : parent;
|
|
targetParent.appendChild(newChild);
|
|
}
|
|
insertBefore(parent, newChild, refChild) {
|
|
if (parent) {
|
|
const targetParent = isTemplateNode(parent) ? parent.content : parent;
|
|
targetParent.insertBefore(newChild, refChild);
|
|
}
|
|
}
|
|
removeChild(_parent, oldChild) {
|
|
// child was removed
|
|
oldChild.remove();
|
|
}
|
|
selectRootElement(selectorOrNode, preserveContent) {
|
|
let el = typeof selectorOrNode === 'string' ? this.doc.querySelector(selectorOrNode) : selectorOrNode;
|
|
if (!el) {
|
|
throw new _RuntimeError(-5104 /* RuntimeErrorCode.ROOT_NODE_NOT_FOUND */, (typeof ngDevMode === 'undefined' || ngDevMode) &&
|
|
`The selector "${selectorOrNode}" did not match any elements`);
|
|
}
|
|
if (!preserveContent) {
|
|
el.textContent = '';
|
|
}
|
|
return el;
|
|
}
|
|
parentNode(node) {
|
|
return node.parentNode;
|
|
}
|
|
nextSibling(node) {
|
|
return node.nextSibling;
|
|
}
|
|
setAttribute(el, name, value, namespace) {
|
|
if (namespace) {
|
|
name = namespace + ':' + name;
|
|
const namespaceUri = NAMESPACE_URIS[namespace];
|
|
if (namespaceUri) {
|
|
el.setAttributeNS(namespaceUri, name, value);
|
|
}
|
|
else {
|
|
el.setAttribute(name, value);
|
|
}
|
|
}
|
|
else {
|
|
el.setAttribute(name, value);
|
|
}
|
|
}
|
|
removeAttribute(el, name, namespace) {
|
|
if (namespace) {
|
|
const namespaceUri = NAMESPACE_URIS[namespace];
|
|
if (namespaceUri) {
|
|
el.removeAttributeNS(namespaceUri, name);
|
|
}
|
|
else {
|
|
el.removeAttribute(`${namespace}:${name}`);
|
|
}
|
|
}
|
|
else {
|
|
el.removeAttribute(name);
|
|
}
|
|
}
|
|
addClass(el, name) {
|
|
el.classList.add(name);
|
|
}
|
|
removeClass(el, name) {
|
|
el.classList.remove(name);
|
|
}
|
|
setStyle(el, style, value, flags) {
|
|
if (flags & (RendererStyleFlags2.DashCase | RendererStyleFlags2.Important)) {
|
|
el.style.setProperty(style, value, flags & RendererStyleFlags2.Important ? 'important' : '');
|
|
}
|
|
else {
|
|
el.style[style] = value;
|
|
}
|
|
}
|
|
removeStyle(el, style, flags) {
|
|
if (flags & RendererStyleFlags2.DashCase) {
|
|
// removeProperty has no effect when used on camelCased properties.
|
|
el.style.removeProperty(style);
|
|
}
|
|
else {
|
|
el.style[style] = '';
|
|
}
|
|
}
|
|
setProperty(el, name, value) {
|
|
if (el == null) {
|
|
return;
|
|
}
|
|
(typeof ngDevMode === 'undefined' || ngDevMode) &&
|
|
this.throwOnSyntheticProps &&
|
|
checkNoSyntheticProp(name, 'property');
|
|
el[name] = value;
|
|
}
|
|
setValue(node, value) {
|
|
node.nodeValue = value;
|
|
}
|
|
listen(target, event, callback, options) {
|
|
(typeof ngDevMode === 'undefined' || ngDevMode) &&
|
|
this.throwOnSyntheticProps &&
|
|
checkNoSyntheticProp(event, 'listener');
|
|
if (typeof target === 'string') {
|
|
target = _getDOM().getGlobalEventTarget(this.doc, target);
|
|
if (!target) {
|
|
throw new _RuntimeError(5102 /* RuntimeErrorCode.UNSUPPORTED_EVENT_TARGET */, (typeof ngDevMode === 'undefined' || ngDevMode) &&
|
|
`Unsupported event target ${target} for event ${event}`);
|
|
}
|
|
}
|
|
let wrappedCallback = this.decoratePreventDefault(callback);
|
|
if (this.tracingService?.wrapEventListener) {
|
|
wrappedCallback = this.tracingService.wrapEventListener(target, event, wrappedCallback);
|
|
}
|
|
return this.eventManager.addEventListener(target, event, wrappedCallback, options);
|
|
}
|
|
decoratePreventDefault(eventHandler) {
|
|
// `DebugNode.triggerEventHandler` needs to know if the listener was created with
|
|
// decoratePreventDefault or is a listener added outside the Angular context so it can handle
|
|
// the two differently. In the first case, the special '__ngUnwrap__' token is passed to the
|
|
// unwrap the listener (see below).
|
|
return (event) => {
|
|
// Ivy uses '__ngUnwrap__' as a special token that allows us to unwrap the function
|
|
// so that it can be invoked programmatically by `DebugNode.triggerEventHandler`. The
|
|
// debug_node can inspect the listener toString contents for the existence of this special
|
|
// token. Because the token is a string literal, it is ensured to not be modified by compiled
|
|
// code.
|
|
if (event === '__ngUnwrap__') {
|
|
return eventHandler;
|
|
}
|
|
// Run the event handler inside the ngZone because event handlers are not patched
|
|
// by Zone on the server. This is required only for tests.
|
|
const allowDefaultBehavior = typeof ngServerMode !== 'undefined' && ngServerMode
|
|
? this.ngZone.runGuarded(() => eventHandler(event))
|
|
: eventHandler(event);
|
|
if (allowDefaultBehavior === false) {
|
|
event.preventDefault();
|
|
}
|
|
return undefined;
|
|
};
|
|
}
|
|
}
|
|
const AT_CHARCODE = (() => '@'.charCodeAt(0))();
|
|
function checkNoSyntheticProp(name, nameKind) {
|
|
if (name.charCodeAt(0) === AT_CHARCODE) {
|
|
throw new _RuntimeError(5105 /* RuntimeErrorCode.UNEXPECTED_SYNTHETIC_PROPERTY */, `Unexpected synthetic ${nameKind} ${name} found. Please make sure that:
|
|
- Make sure \`provideAnimationsAsync()\`, \`provideAnimations()\` or \`provideNoopAnimations()\` call was added to a list of providers used to bootstrap an application.
|
|
- There is a corresponding animation configuration named \`${name}\` defined in the \`animations\` field of the \`@Component\` decorator (see https://angular.dev/api/core/Component#animations).`);
|
|
}
|
|
}
|
|
function isTemplateNode(node) {
|
|
return node.tagName === 'TEMPLATE' && node.content !== undefined;
|
|
}
|
|
class ShadowDomRenderer extends DefaultDomRenderer2 {
|
|
sharedStylesHost;
|
|
hostEl;
|
|
shadowRoot;
|
|
constructor(eventManager, sharedStylesHost, hostEl, component, doc, ngZone, nonce, platformIsServer, tracingService) {
|
|
super(eventManager, doc, ngZone, platformIsServer, tracingService);
|
|
this.sharedStylesHost = sharedStylesHost;
|
|
this.hostEl = hostEl;
|
|
this.shadowRoot = hostEl.attachShadow({ mode: 'open' });
|
|
this.sharedStylesHost.addHost(this.shadowRoot);
|
|
let styles = component.styles;
|
|
if (ngDevMode) {
|
|
// We only do this in development, as for production users should not add CSS sourcemaps to components.
|
|
const baseHref = _getDOM().getBaseHref(doc) ?? '';
|
|
styles = addBaseHrefToCssSourceMap(baseHref, styles);
|
|
}
|
|
styles = shimStylesContent(component.id, styles);
|
|
for (const style of styles) {
|
|
const styleEl = document.createElement('style');
|
|
if (nonce) {
|
|
styleEl.setAttribute('nonce', nonce);
|
|
}
|
|
styleEl.textContent = style;
|
|
this.shadowRoot.appendChild(styleEl);
|
|
}
|
|
// Apply any external component styles to the shadow root for the component's element.
|
|
// The ShadowDOM renderer uses an alternative execution path for component styles that
|
|
// does not use the SharedStylesHost that other encapsulation modes leverage. Much like
|
|
// the manual addition of embedded styles directly above, any external stylesheets
|
|
// must be manually added here to ensure ShadowDOM components are correctly styled.
|
|
// TODO: Consider reworking the DOM Renderers to consolidate style handling.
|
|
const styleUrls = component.getExternalStyles?.();
|
|
if (styleUrls) {
|
|
for (const styleUrl of styleUrls) {
|
|
const linkEl = createLinkElement(styleUrl, doc);
|
|
if (nonce) {
|
|
linkEl.setAttribute('nonce', nonce);
|
|
}
|
|
this.shadowRoot.appendChild(linkEl);
|
|
}
|
|
}
|
|
}
|
|
nodeOrShadowRoot(node) {
|
|
return node === this.hostEl ? this.shadowRoot : node;
|
|
}
|
|
appendChild(parent, newChild) {
|
|
return super.appendChild(this.nodeOrShadowRoot(parent), newChild);
|
|
}
|
|
insertBefore(parent, newChild, refChild) {
|
|
return super.insertBefore(this.nodeOrShadowRoot(parent), newChild, refChild);
|
|
}
|
|
removeChild(_parent, oldChild) {
|
|
return super.removeChild(null, oldChild);
|
|
}
|
|
parentNode(node) {
|
|
return this.nodeOrShadowRoot(super.parentNode(this.nodeOrShadowRoot(node)));
|
|
}
|
|
destroy() {
|
|
this.sharedStylesHost.removeHost(this.shadowRoot);
|
|
}
|
|
}
|
|
class NoneEncapsulationDomRenderer extends DefaultDomRenderer2 {
|
|
sharedStylesHost;
|
|
removeStylesOnCompDestroy;
|
|
styles;
|
|
styleUrls;
|
|
constructor(eventManager, sharedStylesHost, component, removeStylesOnCompDestroy, doc, ngZone, platformIsServer, tracingService, compId) {
|
|
super(eventManager, doc, ngZone, platformIsServer, tracingService);
|
|
this.sharedStylesHost = sharedStylesHost;
|
|
this.removeStylesOnCompDestroy = removeStylesOnCompDestroy;
|
|
let styles = component.styles;
|
|
if (ngDevMode) {
|
|
// We only do this in development, as for production users should not add CSS sourcemaps to components.
|
|
const baseHref = _getDOM().getBaseHref(doc) ?? '';
|
|
styles = addBaseHrefToCssSourceMap(baseHref, styles);
|
|
}
|
|
this.styles = compId ? shimStylesContent(compId, styles) : styles;
|
|
this.styleUrls = component.getExternalStyles?.(compId);
|
|
}
|
|
applyStyles() {
|
|
this.sharedStylesHost.addStyles(this.styles, this.styleUrls);
|
|
}
|
|
destroy() {
|
|
if (!this.removeStylesOnCompDestroy) {
|
|
return;
|
|
}
|
|
if (_allLeavingAnimations.size === 0) {
|
|
this.sharedStylesHost.removeStyles(this.styles, this.styleUrls);
|
|
}
|
|
}
|
|
}
|
|
class EmulatedEncapsulationDomRenderer2 extends NoneEncapsulationDomRenderer {
|
|
contentAttr;
|
|
hostAttr;
|
|
constructor(eventManager, sharedStylesHost, component, appId, removeStylesOnCompDestroy, doc, ngZone, platformIsServer, tracingService) {
|
|
const compId = appId + '-' + component.id;
|
|
super(eventManager, sharedStylesHost, component, removeStylesOnCompDestroy, doc, ngZone, platformIsServer, tracingService, compId);
|
|
this.contentAttr = shimContentAttribute(compId);
|
|
this.hostAttr = shimHostAttribute(compId);
|
|
}
|
|
applyToHost(element) {
|
|
this.applyStyles();
|
|
this.setAttribute(element, this.hostAttr, '');
|
|
}
|
|
createElement(parent, name) {
|
|
const el = super.createElement(parent, name);
|
|
super.setAttribute(el, this.contentAttr, '');
|
|
return el;
|
|
}
|
|
}
|
|
|
|
export { DomEventsPlugin, DomRendererFactory2, EVENT_MANAGER_PLUGINS, EventManager, EventManagerPlugin, REMOVE_STYLES_ON_COMPONENT_DESTROY, SharedStylesHost };
|
|
//# sourceMappingURL=dom_renderer.mjs.map
|