import {
  isPlatformBrowser
} from "./chunk-OSQBUYO6.js";
import {
  Inject,
  Injectable,
  NgModule,
  PLATFORM_ID,
  setClassMetadata,
  ɵɵdefineInjectable,
  ɵɵdefineInjector,
  ɵɵdefineNgModule,
  ɵɵinject
} from "./chunk-FGESKT7O.js";

// node_modules/@angular/cdk/fesm2022/platform.mjs
var hasV8BreakIterator;
try {
  hasV8BreakIterator = typeof Intl !== "undefined" && Intl.v8BreakIterator;
} catch {
  hasV8BreakIterator = false;
}
var _Platform = class _Platform {
  constructor(_platformId) {
    this._platformId = _platformId;
    this.isBrowser = this._platformId ? isPlatformBrowser(this._platformId) : typeof document === "object" && !!document;
    this.EDGE = this.isBrowser && /(edge)/i.test(navigator.userAgent);
    this.TRIDENT = this.isBrowser && /(msie|trident)/i.test(navigator.userAgent);
    this.BLINK = this.isBrowser && !!(window.chrome || hasV8BreakIterator) && typeof CSS !== "undefined" && !this.EDGE && !this.TRIDENT;
    this.WEBKIT = this.isBrowser && /AppleWebKit/i.test(navigator.userAgent) && !this.BLINK && !this.EDGE && !this.TRIDENT;
    this.IOS = this.isBrowser && /iPad|iPhone|iPod/.test(navigator.userAgent) && !("MSStream" in window);
    this.FIREFOX = this.isBrowser && /(firefox|minefield)/i.test(navigator.userAgent);
    this.ANDROID = this.isBrowser && /android/i.test(navigator.userAgent) && !this.TRIDENT;
    this.SAFARI = this.isBrowser && /safari/i.test(navigator.userAgent) && this.WEBKIT;
  }
};
_Platform.ɵfac = function Platform_Factory(t) {
  return new (t || _Platform)(ɵɵinject(PLATFORM_ID));
};
_Platform.ɵprov = ɵɵdefineInjectable({
  token: _Platform,
  factory: _Platform.ɵfac,
  providedIn: "root"
});
var Platform = _Platform;
(() => {
  (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(Platform, [{
    type: Injectable,
    args: [{
      providedIn: "root"
    }]
  }], () => [{
    type: Object,
    decorators: [{
      type: Inject,
      args: [PLATFORM_ID]
    }]
  }], null);
})();
var _PlatformModule = class _PlatformModule {
};
_PlatformModule.ɵfac = function PlatformModule_Factory(t) {
  return new (t || _PlatformModule)();
};
_PlatformModule.ɵmod = ɵɵdefineNgModule({
  type: _PlatformModule
});
_PlatformModule.ɵinj = ɵɵdefineInjector({});
var PlatformModule = _PlatformModule;
(() => {
  (typeof ngDevMode === "undefined" || ngDevMode) && setClassMetadata(PlatformModule, [{
    type: NgModule,
    args: [{}]
  }], null, null);
})();
var supportsPassiveEvents;
function supportsPassiveEventListeners() {
  if (supportsPassiveEvents == null && typeof window !== "undefined") {
    try {
      window.addEventListener("test", null, Object.defineProperty({}, "passive", {
        get: () => supportsPassiveEvents = true
      }));
    } finally {
      supportsPassiveEvents = supportsPassiveEvents || false;
    }
  }
  return supportsPassiveEvents;
}
function normalizePassiveListenerOptions(options) {
  return supportsPassiveEventListeners() ? options : !!options.capture;
}
var rtlScrollAxisType;
var scrollBehaviorSupported;
function supportsScrollBehavior() {
  if (scrollBehaviorSupported == null) {
    if (typeof document !== "object" || !document || typeof Element !== "function" || !Element) {
      scrollBehaviorSupported = false;
      return scrollBehaviorSupported;
    }
    if ("scrollBehavior" in document.documentElement.style) {
      scrollBehaviorSupported = true;
    } else {
      const scrollToFunction = Element.prototype.scrollTo;
      if (scrollToFunction) {
        scrollBehaviorSupported = !/\{\s*\[native code\]\s*\}/.test(scrollToFunction.toString());
      } else {
        scrollBehaviorSupported = false;
      }
    }
  }
  return scrollBehaviorSupported;
}
function getRtlScrollAxisType() {
  if (typeof document !== "object" || !document) {
    return 0;
  }
  if (rtlScrollAxisType == null) {
    const scrollContainer = document.createElement("div");
    const containerStyle = scrollContainer.style;
    scrollContainer.dir = "rtl";
    containerStyle.width = "1px";
    containerStyle.overflow = "auto";
    containerStyle.visibility = "hidden";
    containerStyle.pointerEvents = "none";
    containerStyle.position = "absolute";
    const content = document.createElement("div");
    const contentStyle = content.style;
    contentStyle.width = "2px";
    contentStyle.height = "1px";
    scrollContainer.appendChild(content);
    document.body.appendChild(scrollContainer);
    rtlScrollAxisType = 0;
    if (scrollContainer.scrollLeft === 0) {
      scrollContainer.scrollLeft = 1;
      rtlScrollAxisType = scrollContainer.scrollLeft === 0 ? 1 : 2;
    }
    scrollContainer.remove();
  }
  return rtlScrollAxisType;
}
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;
}
function _isTestEnvironment() {
  return (
    // @ts-ignore
    typeof __karma__ !== "undefined" && !!__karma__ || // @ts-ignore
    typeof jasmine !== "undefined" && !!jasmine || // @ts-ignore
    typeof jest !== "undefined" && !!jest || // @ts-ignore
    typeof Mocha !== "undefined" && !!Mocha
  );
}

export {
  Platform,
  normalizePassiveListenerOptions,
  supportsScrollBehavior,
  getRtlScrollAxisType,
  _getShadowRoot,
  _getFocusedElementPierceShadowDom,
  _getEventTarget,
  _isTestEnvironment
};
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