import {
  isPlatformBrowser
} from "./chunk-76DXN4JH.js";
import {
  APP_ID,
  ApplicationRef,
  ElementRef,
  Injectable,
  PLATFORM_ID,
  createComponent,
  setClassMetadata
} from "./chunk-UEBPW2IJ.js";
import {
  EnvironmentInjector,
  Injector,
  inject,
  ɵɵdefineInjectable
} from "./chunk-QLJXSR7F.js";

// node_modules/@angular/cdk/fesm2022/shadow-dom.mjs
var shadowDomIsSupported;
function _supportsShadowDom() {
  if (shadowDomIsSupported == null) {
    const head = typeof document !== "undefined" ? document.head : null;
    shadowDomIsSupported = !!(head && (head.createShadowRoot || head.attachShadow));
  }
  return shadowDomIsSupported;
}
function _getShadowRoot(element) {
  if (_supportsShadowDom()) {
    const rootNode = element.getRootNode ? element.getRootNode() : null;
    if (typeof ShadowRoot !== "undefined" && ShadowRoot && rootNode instanceof ShadowRoot) {
      return rootNode;
    }
  }
  return null;
}
function _getFocusedElementPierceShadowDom() {
  let activeElement = typeof document !== "undefined" && document ? document.activeElement : null;
  while (activeElement && activeElement.shadowRoot) {
    const newActiveElement = activeElement.shadowRoot.activeElement;
    if (newActiveElement === activeElement) {
      break;
    } else {
      activeElement = newActiveElement;
    }
  }
  return activeElement;
}
function _getEventTarget(event) {
  return event.composedPath ? event.composedPath()[0] : event.target;
}

// node_modules/@angular/cdk/fesm2022/fake-event-detection.mjs
function isFakeMousedownFromScreenReader(event) {
  return event.buttons === 0 || event.detail === 0;
}
function isFakeTouchstartFromScreenReader(event) {
  const touch = event.touches && event.touches[0] || event.changedTouches && event.changedTouches[0];
  return !!touch && touch.identifier === -1 && (touch.radiusX == null || touch.radiusX === 1) && (touch.radiusY == null || touch.radiusY === 1);
}

// node_modules/@angular/cdk/fesm2022/element.mjs
function coerceNumberProperty(value, fallbackValue = 0) {
  if (_isNumberValue(value)) {
    return Number(value);
  }
  return arguments.length === 2 ? fallbackValue : 0;
}
function _isNumberValue(value) {
  return !isNaN(parseFloat(value)) && !isNaN(Number(value));
}
function coerceElement(elementOrRef) {
  return elementOrRef instanceof ElementRef ? elementOrRef.nativeElement : elementOrRef;
}

// node_modules/@angular/cdk/fesm2022/style-loader.mjs
var appsWithLoaders = /* @__PURE__ */ new WeakMap();
var _CdkPrivateStyleLoader = class __CdkPrivateStyleLoader {
  _appRef;
  _injector = inject(Injector);
  _environmentInjector = inject(EnvironmentInjector);
  /**
   * Loads a set of styles.
   * @param loader Component which will be instantiated to load the styles.
   */
  load(loader) {
    const appRef = this._appRef = this._appRef || this._injector.get(ApplicationRef);
    let data = appsWithLoaders.get(appRef);
    if (!data) {
      data = {
        loaders: /* @__PURE__ */ new Set(),
        refs: []
      };
      appsWithLoaders.set(appRef, data);
      appRef.onDestroy(() => {
        appsWithLoaders.get(appRef)?.refs.forEach((ref) => ref.destroy());
        appsWithLoaders.delete(appRef);
      });
    }
    if (!data.loaders.has(loader)) {
      data.loaders.add(loader);
      data.refs.push(createComponent(loader, {
        environmentInjector: this._environmentInjector
      }));
    }
  }
  static ɵfac = function _CdkPrivateStyleLoader_Factory(__ngFactoryType__) {
    return new (__ngFactoryType__ || __CdkPrivateStyleLoader)();
  };
  static ɵprov = ɵɵdefineInjectable({
    token: __CdkPrivateStyleLoader,
    factory: __CdkPrivateStyleLoader.ɵfac,
    providedIn: "root"
  });
};
(() => {
  (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(_CdkPrivateStyleLoader, [{
    type: Injectable,
    args: [{
      providedIn: "root"
    }]
  }], null, null);
})();

// node_modules/@angular/cdk/fesm2022/platform2.mjs
var hasV8BreakIterator;
try {
  hasV8BreakIterator = typeof Intl !== "undefined" && Intl.v8BreakIterator;
} catch {
  hasV8BreakIterator = false;
}
var Platform = class _Platform {
  _platformId = inject(PLATFORM_ID);
  // We want to use the Angular platform check because if the Document is shimmed
  // without the navigator, the following checks will fail. This is preferred because
  // sometimes the Document may be shimmed without the user's knowledge or intention
  /** Whether the Angular application is being rendered in the browser. */
  isBrowser = this._platformId ? isPlatformBrowser(this._platformId) : typeof document === "object" && !!document;
  /** Whether the current browser is Microsoft Edge. */
  EDGE = this.isBrowser && /(edge)/i.test(navigator.userAgent);
  /** Whether the current rendering engine is Microsoft Trident. */
  TRIDENT = this.isBrowser && /(msie|trident)/i.test(navigator.userAgent);
  // EdgeHTML and Trident mock Blink specific things and need to be excluded from this check.
  /** Whether the current rendering engine is Blink. */
  BLINK = this.isBrowser && !!(window.chrome || hasV8BreakIterator) && typeof CSS !== "undefined" && !this.EDGE && !this.TRIDENT;
  // Webkit is part of the userAgent in EdgeHTML, Blink and Trident. Therefore we need to
  // ensure that Webkit runs standalone and is not used as another engine's base.
  /** Whether the current rendering engine is WebKit. */
  WEBKIT = this.isBrowser && /AppleWebKit/i.test(navigator.userAgent) && !this.BLINK && !this.EDGE && !this.TRIDENT;
  /** Whether the current platform is Apple iOS. */
  IOS = this.isBrowser && /iPad|iPhone|iPod/.test(navigator.userAgent) && !("MSStream" in window);
  // It's difficult to detect the plain Gecko engine, because most of the browsers identify
  // them self as Gecko-like browsers and modify the userAgent's according to that.
  // Since we only cover one explicit Firefox case, we can simply check for Firefox
  // instead of having an unstable check for Gecko.
  /** Whether the current browser is Firefox. */
  FIREFOX = this.isBrowser && /(firefox|minefield)/i.test(navigator.userAgent);
  /** Whether the current platform is Android. */
  // Trident on mobile adds the android platform to the userAgent to trick detections.
  ANDROID = this.isBrowser && /android/i.test(navigator.userAgent) && !this.TRIDENT;
  // Safari browsers will include the Safari keyword in their userAgent. Some browsers may fake
  // this and just place the Safari keyword in the userAgent. To be more safe about Safari every
  // Safari browser should also use Webkit as its layout engine.
  /** Whether the current browser is Safari. */
  SAFARI = this.isBrowser && /safari/i.test(navigator.userAgent) && this.WEBKIT;
  constructor() {
  }
  static ɵfac = function Platform_Factory(__ngFactoryType__) {
    return new (__ngFactoryType__ || _Platform)();
  };
  static ɵprov = ɵɵdefineInjectable({
    token: _Platform,
    factory: _Platform.ɵfac,
    providedIn: "root"
  });
};
(() => {
  (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Platform, [{
    type: Injectable,
    args: [{
      providedIn: "root"
    }]
  }], () => [], null);
})();

// node_modules/@angular/cdk/fesm2022/id-generator.mjs
var counters = {};
var _IdGenerator = class __IdGenerator {
  _appId = inject(APP_ID);
  /**
   * Generates a unique ID with a specific prefix.
   * @param prefix Prefix to add to the ID.
   */
  getId(prefix) {
    if (this._appId !== "ng") {
      prefix += this._appId;
    }
    if (!counters.hasOwnProperty(prefix)) {
      counters[prefix] = 0;
    }
    return `${prefix}${counters[prefix]++}`;
  }
  static ɵfac = function _IdGenerator_Factory(__ngFactoryType__) {
    return new (__ngFactoryType__ || __IdGenerator)();
  };
  static ɵprov = ɵɵdefineInjectable({
    token: __IdGenerator,
    factory: __IdGenerator.ɵfac,
    providedIn: "root"
  });
};
(() => {
  (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(_IdGenerator, [{
    type: Injectable,
    args: [{
      providedIn: "root"
    }]
  }], null, null);
})();

// node_modules/@angular/cdk/fesm2022/array.mjs
function coerceArray(value) {
  return Array.isArray(value) ? value : [value];
}

export {
  _getShadowRoot,
  _getFocusedElementPierceShadowDom,
  _getEventTarget,
  isFakeMousedownFromScreenReader,
  isFakeTouchstartFromScreenReader,
  coerceNumberProperty,
  coerceElement,
  _CdkPrivateStyleLoader,
  Platform,
  _IdGenerator,
  coerceArray
};
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