ngx-bootstrap/focus-trap/fesm2022/ngx-bootstrap-focus-trap.mjs.map

Angular Bootstrap

{"version":3,"file":"ngx-bootstrap-focus-trap.mjs","sources":["../tmp-esm2022/boolean-property.js","../tmp-esm2022/platform.js","../tmp-esm2022/interactivity-checker.js","../tmp-esm2022/focus-trap-manager.js","../tmp-esm2022/focus-trap.js","../tmp-esm2022/focus-trap.module.js","../tmp-esm2022/ngx-bootstrap-focus-trap.js"],"sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/** Coerces a data-bound value (typically a string) to a boolean. */\nexport function coerceBooleanProperty(value) {\n    return value != null && `${value}` !== 'false';\n}\n//# sourceMappingURL=data:application/json;base64,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","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/* eslint-disable */\nimport { Inject, Injectable, PLATFORM_ID } from '@angular/core';\nimport { isPlatformBrowser } from '@angular/common';\nimport * as i0 from \"@angular/core\";\n// Whether the current platform supports the V8 Break Iterator. The V8 check\n// is necessary to detect all Blink based browsers.\nlet hasV8BreakIterator;\n// We need a try/catch around the reference to `Intl`, because accessing it in some cases can\n// cause IE to throw. These cases are tied to particular versions of Windows and can happen if\n// the consumer is providing a polyfilled `Map`. See:\n// https://github.com/Microsoft/ChakraCore/issues/3189\n// https://github.com/angular/components/issues/15687\ntry {\n    hasV8BreakIterator = (typeof Intl !== 'undefined' && Intl.v8BreakIterator);\n}\ncatch {\n    hasV8BreakIterator = false;\n}\n/**\n * Service to detect the current platform by comparing the userAgent strings and\n * checking browser-specific global properties.\n */\nexport class Platform {\n    constructor(_platformId) {\n        this._platformId = _platformId;\n        // We want to use the Angular platform check because if the Document is shimmed\n        // without the navigator, the following checks will fail. This is preferred because\n        // sometimes the Document may be shimmed without the user's knowledge or intention\n        /** Whether the Angular application is being rendered in the browser. */\n        this.isBrowser = this._platformId ?\n            isPlatformBrowser(this._platformId) : typeof document === 'object' && !!document;\n        /** Whether the current browser is Microsoft Edge. */\n        this.EDGE = this.isBrowser && /(edge)/i.test(navigator.userAgent);\n        /** Whether the current rendering engine is Microsoft Trident. */\n        this.TRIDENT = this.isBrowser && /(msie|trident)/i.test(navigator.userAgent);\n        // EdgeHTML and Trident mock Blink specific things and need to be excluded from this check.\n        /** Whether the current rendering engine is Blink. */\n        this.BLINK = this.isBrowser && (!!(window.chrome || hasV8BreakIterator) &&\n            typeof CSS !== 'undefined' && !this.EDGE && !this.TRIDENT);\n        // Webkit is part of the userAgent in EdgeHTML, Blink and Trident. Therefore we need to\n        // ensure that Webkit runs standalone and is not used as another engine's base.\n        /** Whether the current rendering engine is WebKit. */\n        this.WEBKIT = this.isBrowser &&\n            /AppleWebKit/i.test(navigator.userAgent) && !this.BLINK && !this.EDGE && !this.TRIDENT;\n        /** Whether the current platform is Apple iOS. */\n        this.IOS = this.isBrowser && /iPad|iPhone|iPod/.test(navigator.userAgent) &&\n            !('MSStream' in window);\n        // It's difficult to detect the plain Gecko engine, because most of the browsers identify\n        // them self as Gecko-like browsers and modify the userAgent's according to that.\n        // Since we only cover one explicit Firefox case, we can simply check for Firefox\n        // instead of having an unstable check for Gecko.\n        /** Whether the current browser is Firefox. */\n        this.FIREFOX = this.isBrowser && /(firefox|minefield)/i.test(navigator.userAgent);\n        /** Whether the current platform is Android. */\n        // Trident on mobile adds the android platform to the userAgent to trick detections.\n        this.ANDROID = this.isBrowser && /android/i.test(navigator.userAgent) && !this.TRIDENT;\n        // Safari browsers will include the Safari keyword in their userAgent. Some browsers may fake\n        // this and just place the Safari keyword in the userAgent. To be more safe about Safari every\n        // Safari browser should also use Webkit as its layout engine.\n        /** Whether the current browser is Safari. */\n        this.SAFARI = this.isBrowser && /safari/i.test(navigator.userAgent) && this.WEBKIT;\n    }\n    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: Platform, deps: [{ token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Injectable }); }\n    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: Platform, providedIn: 'root' }); }\n}\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: Platform, decorators: [{\n            type: Injectable,\n            args: [{ providedIn: 'root' }]\n        }], ctorParameters: () => [{ type: Object, decorators: [{\n                    type: Inject,\n                    args: [PLATFORM_ID]\n                }] }] });\n//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"platform.js","sourceRoot":"","sources":["../../../../src/focus-trap/platform.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,oBAAoB;AAEpB,OAAO,EAAE,MAAM,EAAE,UAAU,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAChE,OAAO,EAAE,iBAAiB,EAAE,MAAM,iBAAiB,CAAC;;AAEpD,4EAA4E;AAC5E,mDAAmD;AACnD,IAAI,kBAA2B,CAAC;AAEhC,6FAA6F;AAC7F,8FAA8F;AAC9F,qDAAqD;AACrD,sDAAsD;AACtD,qDAAqD;AACrD,IAAI,CAAC;IACH,kBAAkB,GAAG,CAAC,OAAO,IAAI,KAAK,WAAW,IAAK,IAAY,CAAC,eAAe,CAAC,CAAC;AACtF,CAAC;AAAC,MAAM,CAAC;IACP,kBAAkB,GAAG,KAAK,CAAC;AAC7B,CAAC;AAED;;;GAGG;AAEH,MAAM,OAAO,QAAQ;IA8CnB,YAAyC,WAAmB;QAAnB,gBAAW,GAAX,WAAW,CAAQ;QA7C5D,+EAA+E;QAC/E,mFAAmF;QACnF,kFAAkF;QAClF,wEAAwE;QACxE,cAAS,GAAY,IAAI,CAAC,WAAW,CAAC,CAAC;YACrC,iBAAiB,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,OAAO,QAAQ,KAAK,QAAQ,IAAI,CAAC,CAAC,QAAQ,CAAC;QAEnF,qDAAqD;QACrD,SAAI,GAAY,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;QAEtE,iEAAiE;QACjE,YAAO,GAAY,IAAI,CAAC,SAAS,IAAI,iBAAiB,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;QAEjF,2FAA2F;QAC3F,qDAAqD;QACrD,UAAK,GAAY,IAAI,CAAC,SAAS,IAAI,CAAC,CAAC,CAAC,CAAE,MAAc,CAAC,MAAM,IAAI,kBAAkB,CAAC;YAClF,OAAO,GAAG,KAAK,WAAW,IAAI,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAE7D,uFAAuF;QACvF,+EAA+E;QAC/E,sDAAsD;QACtD,WAAM,GAAY,IAAI,CAAC,SAAS;YAC9B,cAAc,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,IAAI,CAAC,IAAI,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC;QAEzF,iDAAiD;QACjD,QAAG,GAAY,IAAI,CAAC,SAAS,IAAI,kBAAkB,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC;YAC3E,CAAC,CAAC,UAAU,IAAI,MAAM,CAAC,CAAC;QAE1B,yFAAyF;QACzF,iFAAiF;QACjF,iFAAiF;QACjF,iDAAiD;QACjD,8CAA8C;QAC9C,YAAO,GAAY,IAAI,CAAC,SAAS,IAAI,sBAAsB,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;QAEtF,+CAA+C;QAC7C,oFAAoF;QACtF,YAAO,GAAY,IAAI,CAAC,SAAS,IAAI,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC;QAE3F,6FAA6F;QAC7F,8FAA8F;QAC9F,8DAA8D;QAC9D,6CAA6C;QAC7C,WAAM,GAAY,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC;IAGvF,CAAC;8GA/CU,QAAQ,kBA8CC,WAAW;kHA9CpB,QAAQ,cADK,MAAM;;2FACnB,QAAQ;kBADpB,UAAU;mBAAC,EAAE,UAAU,EAAE,MAAM,EAAE;;0BA+CnB,MAAM;2BAAC,WAAW","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n/* eslint-disable */\n\nimport { Inject, Injectable, PLATFORM_ID } from '@angular/core';\nimport { isPlatformBrowser } from '@angular/common';\n\n// Whether the current platform supports the V8 Break Iterator. The V8 check\n// is necessary to detect all Blink based browsers.\nlet hasV8BreakIterator: boolean;\n\n// We need a try/catch around the reference to `Intl`, because accessing it in some cases can\n// cause IE to throw. These cases are tied to particular versions of Windows and can happen if\n// the consumer is providing a polyfilled `Map`. See:\n// https://github.com/Microsoft/ChakraCore/issues/3189\n// https://github.com/angular/components/issues/15687\ntry {\n  hasV8BreakIterator = (typeof Intl !== 'undefined' && (Intl as any).v8BreakIterator);\n} catch {\n  hasV8BreakIterator = false;\n}\n\n/**\n * Service to detect the current platform by comparing the userAgent strings and\n * checking browser-specific global properties.\n */\n@Injectable({ providedIn: 'root' })\nexport class Platform {\n  // We want to use the Angular platform check because if the Document is shimmed\n  // without the navigator, the following checks will fail. This is preferred because\n  // sometimes the Document may be shimmed without the user's knowledge or intention\n  /** Whether the Angular application is being rendered in the browser. */\n  isBrowser: boolean = this._platformId ?\n    isPlatformBrowser(this._platformId) : typeof document === 'object' && !!document;\n\n  /** Whether the current browser is Microsoft Edge. */\n  EDGE: boolean = this.isBrowser && /(edge)/i.test(navigator.userAgent);\n\n  /** Whether the current rendering engine is Microsoft Trident. */\n  TRIDENT: boolean = this.isBrowser && /(msie|trident)/i.test(navigator.userAgent);\n\n  // EdgeHTML and Trident mock Blink specific things and need to be excluded from this check.\n  /** Whether the current rendering engine is Blink. */\n  BLINK: boolean = this.isBrowser && (!!((window as any).chrome || hasV8BreakIterator) &&\n    typeof CSS !== 'undefined' && !this.EDGE && !this.TRIDENT);\n\n  // Webkit is part of the userAgent in EdgeHTML, Blink and Trident. Therefore we need to\n  // ensure that Webkit runs standalone and is not used as another engine's base.\n  /** Whether the current rendering engine is WebKit. */\n  WEBKIT: boolean = this.isBrowser &&\n    /AppleWebKit/i.test(navigator.userAgent) && !this.BLINK && !this.EDGE && !this.TRIDENT;\n\n  /** Whether the current platform is Apple iOS. */\n  IOS: boolean = this.isBrowser && /iPad|iPhone|iPod/.test(navigator.userAgent) &&\n    !('MSStream' in window);\n\n  // It's difficult to detect the plain Gecko engine, because most of the browsers identify\n  // them self as Gecko-like browsers and modify the userAgent's according to that.\n  // Since we only cover one explicit Firefox case, we can simply check for Firefox\n  // instead of having an unstable check for Gecko.\n  /** Whether the current browser is Firefox. */\n  FIREFOX: boolean = this.isBrowser && /(firefox|minefield)/i.test(navigator.userAgent);\n\n  /** Whether the current platform is Android. */\n    // Trident on mobile adds the android platform to the userAgent to trick detections.\n  ANDROID: boolean = this.isBrowser && /android/i.test(navigator.userAgent) && !this.TRIDENT;\n\n  // Safari browsers will include the Safari keyword in their userAgent. Some browsers may fake\n  // this and just place the Safari keyword in the userAgent. To be more safe about Safari every\n  // Safari browser should also use Webkit as its layout engine.\n  /** Whether the current browser is Safari. */\n  SAFARI: boolean = this.isBrowser && /safari/i.test(navigator.userAgent) && this.WEBKIT;\n\n  constructor(@Inject(PLATFORM_ID) private _platformId: Object) {\n  }\n}\n"]}","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/* eslint-disable */\nimport { Platform } from './platform';\nimport { Injectable } from '@angular/core';\nimport * as i0 from \"@angular/core\";\nimport * as i1 from \"./platform\";\n/**\n * Configuration for the isFocusable method.\n */\nexport class IsFocusableConfig {\n    constructor() {\n        /**\n         * Whether to count an element as focusable even if it is not currently visible.\n         */\n        this.ignoreVisibility = false;\n    }\n}\n// The InteractivityChecker leans heavily on the ally.js accessibility utilities.\n// Methods like `isTabbable` are only covering specific edge-cases for the browsers which are\n// supported.\n/**\n * Utility for checking the interactivity of an element, such as whether is is focusable or\n * tabbable.\n */\nexport class InteractivityChecker {\n    constructor(_platform) {\n        this._platform = _platform;\n    }\n    /**\n     * Gets whether an element is disabled.\n     *\n     * @param element Element to be checked.\n     * @returns Whether the element is disabled.\n     */\n    isDisabled(element) {\n        // This does not capture some cases, such as a non-form control with a disabled attribute or\n        // a form control inside of a disabled form, but should capture the most common cases.\n        return element.hasAttribute('disabled');\n    }\n    /**\n     * Gets whether an element is visible for the purposes of interactivity.\n     *\n     * This will capture states like `display: none` and `visibility: hidden`, but not things like\n     * being clipped by an `overflow: hidden` parent or being outside the viewport.\n     *\n     * @returns Whether the element is visible.\n     */\n    isVisible(element) {\n        return hasGeometry(element) && getComputedStyle(element).visibility === 'visible';\n    }\n    /**\n     * Gets whether an element can be reached via Tab key.\n     * Assumes that the element has already been checked with isFocusable.\n     *\n     * @param element Element to be checked.\n     * @returns Whether the element is tabbable.\n     */\n    isTabbable(element) {\n        // Nothing is tabbable on the server 😎\n        if (!this._platform.isBrowser) {\n            return false;\n        }\n        const frameElement = getFrameElement(getWindow(element));\n        if (frameElement) {\n            // Frame elements inherit their tabindex onto all child elements.\n            if (getTabIndexValue(frameElement) === -1) {\n                return false;\n            }\n            // Browsers disable tabbing to an element inside of an invisible frame.\n            if (!this.isVisible(frameElement)) {\n                return false;\n            }\n        }\n        let nodeName = element.nodeName.toLowerCase();\n        let tabIndexValue = getTabIndexValue(element);\n        if (element.hasAttribute('contenteditable')) {\n            return tabIndexValue !== -1;\n        }\n        if (nodeName === 'iframe' || nodeName === 'object') {\n            // The frame or object's content may be tabbable depending on the content, but it's\n            // not possibly to reliably detect the content of the frames. We always consider such\n            // elements as non-tabbable.\n            return false;\n        }\n        // In iOS, the browser only considers some specific elements as tabbable.\n        if (this._platform.WEBKIT && this._platform.IOS && !isPotentiallyTabbableIOS(element)) {\n            return false;\n        }\n        if (nodeName === 'audio') {\n            // Audio elements without controls enabled are never tabbable, regardless\n            // of the tabindex attribute explicitly being set.\n            if (!element.hasAttribute('controls')) {\n                return false;\n            }\n            // Audio elements with controls are by default tabbable unless the\n            // tabindex attribute is set to `-1` explicitly.\n            return tabIndexValue !== -1;\n        }\n        if (nodeName === 'video') {\n            // For all video elements, if the tabindex attribute is set to `-1`, the video\n            // is not tabbable. Note: We cannot rely on the default `HTMLElement.tabIndex`\n            // property as that one is set to `-1` in Chrome, Edge and Safari v13.1. The\n            // tabindex attribute is the source of truth here.\n            if (tabIndexValue === -1) {\n                return false;\n            }\n            // If the tabindex is explicitly set, and not `-1` (as per check before), the\n            // video element is always tabbable (regardless of whether it has controls or not).\n            if (tabIndexValue !== null) {\n                return true;\n            }\n            // Otherwise (when no explicit tabindex is set), a video is only tabbable if it\n            // has controls enabled. Firefox is special as videos are always tabbable regardless\n            // of whether there are controls or not.\n            return this._platform.FIREFOX || element.hasAttribute('controls');\n        }\n        return element.tabIndex >= 0;\n    }\n    /**\n     * Gets whether an element can be focused by the user.\n     *\n     * @param element Element to be checked.\n     * @param config The config object with options to customize this method's behavior\n     * @returns Whether the element is focusable.\n     */\n    isFocusable(element, config) {\n        // Perform checks in order of left to most expensive.\n        // Again, naive approach that does not capture many edge cases and browser quirks.\n        return isPotentiallyFocusable(element) && !this.isDisabled(element) &&\n            (config?.ignoreVisibility || this.isVisible(element));\n    }\n    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: InteractivityChecker, deps: [{ token: i1.Platform }], target: i0.ɵɵFactoryTarget.Injectable }); }\n    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: InteractivityChecker, providedIn: 'root' }); }\n}\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: InteractivityChecker, decorators: [{\n            type: Injectable,\n            args: [{ providedIn: 'root' }]\n        }], ctorParameters: () => [{ type: i1.Platform }] });\n/**\n * Returns the frame element from a window object. Since browsers like MS Edge throw errors if\n * the frameElement property is being accessed from a different host address, this property\n * should be accessed carefully.\n */\nfunction getFrameElement(window) {\n    try {\n        return window.frameElement;\n    }\n    catch {\n        return null;\n    }\n}\n/** Checks whether the specified element has any geometry / rectangles. */\nfunction hasGeometry(element) {\n    // Use logic from jQuery to check for an invisible element.\n    // See https://github.com/jquery/jquery/blob/master/src/css/hiddenVisibleSelectors.js#L12\n    return !!(element.offsetWidth || element.offsetHeight ||\n        (typeof element.getClientRects === 'function' && element.getClientRects().length));\n}\n/** Gets whether an element's  */\nfunction isNativeFormElement(element) {\n    let nodeName = element.nodeName.toLowerCase();\n    return nodeName === 'input' ||\n        nodeName === 'select' ||\n        nodeName === 'button' ||\n        nodeName === 'textarea';\n}\n/** Gets whether an element is an `<input type=\"hidden\">`. */\nfunction isHiddenInput(element) {\n    return isInputElement(element) && element.type == 'hidden';\n}\n/** Gets whether an element is an anchor that has an href attribute. */\nfunction isAnchorWithHref(element) {\n    return isAnchorElement(element) && element.hasAttribute('href');\n}\n/** Gets whether an element is an input element. */\nfunction isInputElement(element) {\n    return element.nodeName.toLowerCase() == 'input';\n}\n/** Gets whether an element is an anchor element. */\nfunction isAnchorElement(element) {\n    return element.nodeName.toLowerCase() == 'a';\n}\n/** Gets whether an element has a valid tabindex. */\nfunction hasValidTabIndex(element) {\n    if (!element.hasAttribute('tabindex') || element.tabIndex === undefined) {\n        return false;\n    }\n    let tabIndex = element.getAttribute('tabindex');\n    // IE11 parses tabindex=\"\" as the value \"-32768\"\n    if (tabIndex == '-32768') {\n        return false;\n    }\n    return !!(tabIndex && !isNaN(parseInt(tabIndex, 10)));\n}\n/**\n * Returns the parsed tabindex from the element attributes instead of returning the\n * evaluated tabindex from the browsers defaults.\n */\nfunction getTabIndexValue(element) {\n    if (!hasValidTabIndex(element)) {\n        return null;\n    }\n    // See browser issue in Gecko https://bugzilla.mozilla.org/show_bug.cgi?id=1128054\n    const tabIndex = parseInt(element.getAttribute('tabindex') || '', 10);\n    return isNaN(tabIndex) ? -1 : tabIndex;\n}\n/** Checks whether the specified element is potentially tabbable on iOS */\nfunction isPotentiallyTabbableIOS(element) {\n    let nodeName = element.nodeName.toLowerCase();\n    let inputType = nodeName === 'input' && element.type;\n    return inputType === 'text'\n        || inputType === 'password'\n        || nodeName === 'select'\n        || nodeName === 'textarea';\n}\n/**\n * Gets whether an element is potentially focusable without taking current visible/disabled state\n * into account.\n */\nfunction isPotentiallyFocusable(element) {\n    // Inputs are potentially focusable *unless* they're type=\"hidden\".\n    if (isHiddenInput(element)) {\n        return false;\n    }\n    return isNativeFormElement(element) ||\n        isAnchorWithHref(element) ||\n        element.hasAttribute('contenteditable') ||\n        hasValidTabIndex(element);\n}\n/** Gets the parent window of a DOM node with regards of being inside of an iframe. */\nfunction getWindow(node) {\n    // ownerDocument is null if `node` itself *is* a document.\n    return node.ownerDocument && node.ownerDocument.defaultView || window;\n}\n//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"interactivity-checker.js","sourceRoot":"","sources":["../../../../src/focus-trap/interactivity-checker.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,oBAAoB;AAEpB,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;;;AAE3C;;GAEG;AACH,MAAM,OAAO,iBAAiB;IAA9B;QACE;;WAEG;QACH,qBAAgB,GAAY,KAAK,CAAC;IACpC,CAAC;CAAA;AAED,iFAAiF;AACjF,6FAA6F;AAC7F,aAAa;AAEb;;;GAGG;AAEH,MAAM,OAAO,oBAAoB;IAE/B,YAAoB,SAAmB;QAAnB,cAAS,GAAT,SAAS,CAAU;IACvC,CAAC;IAED;;;;;OAKG;IACH,UAAU,CAAC,OAAoB;QAC7B,4FAA4F;QAC5F,sFAAsF;QACtF,OAAO,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;IAC1C,CAAC;IAED;;;;;;;OAOG;IACH,SAAS,CAAC,OAAoB;QAC5B,OAAO,WAAW,CAAC,OAAO,CAAC,IAAI,gBAAgB,CAAC,OAAO,CAAC,CAAC,UAAU,KAAK,SAAS,CAAC;IACpF,CAAC;IAED;;;;;;OAMG;IACH,UAAU,CAAC,OAAoB;QAC7B,uCAAuC;QACvC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,CAAC;YAC9B,OAAO,KAAK,CAAC;QACf,CAAC;QAED,MAAM,YAAY,GAAG,eAAe,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAEzD,IAAI,YAAY,EAAE,CAAC;YACjB,iEAAiE;YACjE,IAAI,gBAAgB,CAAC,YAAY,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC;gBAC1C,OAAO,KAAK,CAAC;YACf,CAAC;YAED,uEAAuE;YACvE,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,EAAE,CAAC;gBAClC,OAAO,KAAK,CAAC;YACf,CAAC;QACH,CAAC;QAED,IAAI,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC,WAAW,EAAE,CAAC;QAC9C,IAAI,aAAa,GAAG,gBAAgB,CAAC,OAAO,CAAC,CAAC;QAE9C,IAAI,OAAO,CAAC,YAAY,CAAC,iBAAiB,CAAC,EAAE,CAAC;YAC5C,OAAO,aAAa,KAAK,CAAC,CAAC,CAAC;QAC9B,CAAC;QAED,IAAI,QAAQ,KAAK,QAAQ,IAAI,QAAQ,KAAK,QAAQ,EAAE,CAAC;YACnD,mFAAmF;YACnF,qFAAqF;YACrF,4BAA4B;YAC5B,OAAO,KAAK,CAAC;QACf,CAAC;QAED,yEAAyE;QACzE,IAAI,IAAI,CAAC,SAAS,CAAC,MAAM,IAAI,IAAI,CAAC,SAAS,CAAC,GAAG,IAAI,CAAC,wBAAwB,CAAC,OAAO,CAAC,EAAE,CAAC;YACtF,OAAO,KAAK,CAAC;QACf,CAAC;QAED,IAAI,QAAQ,KAAK,OAAO,EAAE,CAAC;YACzB,yEAAyE;YACzE,kDAAkD;YAClD,IAAI,CAAC,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,EAAE,CAAC;gBACtC,OAAO,KAAK,CAAC;YACf,CAAC;YACD,kEAAkE;YAClE,gDAAgD;YAChD,OAAO,aAAa,KAAK,CAAC,CAAC,CAAC;QAC9B,CAAC;QAED,IAAI,QAAQ,KAAK,OAAO,EAAE,CAAC;YACzB,8EAA8E;YAC9E,8EAA8E;YAC9E,4EAA4E;YAC5E,kDAAkD;YAClD,IAAI,aAAa,KAAK,CAAC,CAAC,EAAE,CAAC;gBACzB,OAAO,KAAK,CAAC;YACf,CAAC;YACD,6EAA6E;YAC7E,mFAAmF;YACnF,IAAI,aAAa,KAAK,IAAI,EAAE,CAAC;gBAC3B,OAAO,IAAI,CAAC;YACd,CAAC;YACD,+EAA+E;YAC/E,oFAAoF;YACpF,wCAAwC;YACxC,OAAO,IAAI,CAAC,SAAS,CAAC,OAAO,IAAI,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;QACpE,CAAC;QAED,OAAO,OAAO,CAAC,QAAQ,IAAI,CAAC,CAAC;IAC/B,CAAC;IAED;;;;;;OAMG;IACH,WAAW,CAAC,OAAoB,EAAE,MAA0B;QAC1D,qDAAqD;QACrD,kFAAkF;QAClF,OAAO,sBAAsB,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC;YACjE,CAAC,MAAM,EAAE,gBAAgB,IAAI,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1D,CAAC;8GAxHU,oBAAoB;kHAApB,oBAAoB,cADP,MAAM;;2FACnB,oBAAoB;kBADhC,UAAU;mBAAC,EAAE,UAAU,EAAE,MAAM,EAAE;;AA6HlC;;;;GAIG;AACH,SAAS,eAAe,CAAC,MAAc;IACrC,IAAI,CAAC;QACH,OAAO,MAAM,CAAC,YAA2B,CAAC;IAC5C,CAAC;IAAC,MAAM,CAAC;QACP,OAAO,IAAI,CAAC;IACd,CAAC;AACH,CAAC;AAED,0EAA0E;AAC1E,SAAS,WAAW,CAAC,OAAoB;IACvC,2DAA2D;IAC3D,yFAAyF;IACzF,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,WAAW,IAAI,OAAO,CAAC,YAAY;QACnD,CAAC,OAAO,OAAO,CAAC,cAAc,KAAK,UAAU,IAAI,OAAO,CAAC,cAAc,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC;AACvF,CAAC;AAED,iCAAiC;AACjC,SAAS,mBAAmB,CAAC,OAAa;IACxC,IAAI,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC,WAAW,EAAE,CAAC;IAC9C,OAAO,QAAQ,KAAK,OAAO;QACzB,QAAQ,KAAK,QAAQ;QACrB,QAAQ,KAAK,QAAQ;QACrB,QAAQ,KAAK,UAAU,CAAC;AAC5B,CAAC;AAED,6DAA6D;AAC7D,SAAS,aAAa,CAAC,OAAoB;IACzC,OAAO,cAAc,CAAC,OAAO,CAAC,IAAI,OAAO,CAAC,IAAI,IAAI,QAAQ,CAAC;AAC7D,CAAC;AAED,uEAAuE;AACvE,SAAS,gBAAgB,CAAC,OAAoB;IAC5C,OAAO,eAAe,CAAC,OAAO,CAAC,IAAI,OAAO,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;AAClE,CAAC;AAED,mDAAmD;AACnD,SAAS,cAAc,CAAC,OAAoB;IAC1C,OAAO,OAAO,CAAC,QAAQ,CAAC,WAAW,EAAE,IAAI,OAAO,CAAC;AACnD,CAAC;AAED,oDAAoD;AACpD,SAAS,eAAe,CAAC,OAAoB;IAC3C,OAAO,OAAO,CAAC,QAAQ,CAAC,WAAW,EAAE,IAAI,GAAG,CAAC;AAC/C,CAAC;AAED,oDAAoD;AACpD,SAAS,gBAAgB,CAAC,OAAoB;IAC5C,IAAI,CAAC,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,IAAI,OAAO,CAAC,QAAQ,KAAK,SAAS,EAAE,CAAC;QACxE,OAAO,KAAK,CAAC;IACf,CAAC;IAED,IAAI,QAAQ,GAAG,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;IAEhD,gDAAgD;IAChD,IAAI,QAAQ,IAAI,QAAQ,EAAE,CAAC;QACzB,OAAO,KAAK,CAAC;IACf,CAAC;IAED,OAAO,CAAC,CAAC,CAAC,QAAQ,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC;AACxD,CAAC;AAED;;;GAGG;AACH,SAAS,gBAAgB,CAAC,OAAoB;IAC5C,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,EAAE,CAAC;QAC/B,OAAO,IAAI,CAAC;IACd,CAAC;IAED,kFAAkF;IAClF,MAAM,QAAQ,GAAG,QAAQ,CAAC,OAAO,CAAC,YAAY,CAAC,UAAU,CAAC,IAAI,EAAE,EAAE,EAAE,CAAC,CAAC;IAEtE,OAAO,KAAK,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC;AACzC,CAAC;AAED,0EAA0E;AAC1E,SAAS,wBAAwB,CAAC,OAAoB;IACpD,IAAI,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC,WAAW,EAAE,CAAC;IAC9C,IAAI,SAAS,GAAG,QAAQ,KAAK,OAAO,IAAK,OAA4B,CAAC,IAAI,CAAC;IAE3E,OAAO,SAAS,KAAK,MAAM;WACtB,SAAS,KAAK,UAAU;WACxB,QAAQ,KAAK,QAAQ;WACrB,QAAQ,KAAK,UAAU,CAAC;AAC/B,CAAC;AAED;;;GAGG;AACH,SAAS,sBAAsB,CAAC,OAAoB;IAClD,mEAAmE;IACnE,IAAI,aAAa,CAAC,OAAO,CAAC,EAAE,CAAC;QAC3B,OAAO,KAAK,CAAC;IACf,CAAC;IAED,OAAO,mBAAmB,CAAC,OAAO,CAAC;QACjC,gBAAgB,CAAC,OAAO,CAAC;QACzB,OAAO,CAAC,YAAY,CAAC,iBAAiB,CAAC;QACvC,gBAAgB,CAAC,OAAO,CAAC,CAAC;AAC9B,CAAC;AAED,sFAAsF;AACtF,SAAS,SAAS,CAAC,IAAiB;IAClC,0DAA0D;IAC1D,OAAO,IAAI,CAAC,aAAa,IAAI,IAAI,CAAC,aAAa,CAAC,WAAW,IAAI,MAAM,CAAC;AACxE,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n/* eslint-disable */\n\nimport { Platform } from './platform';\nimport { Injectable } from '@angular/core';\n\n/**\n * Configuration for the isFocusable method.\n */\nexport class IsFocusableConfig {\n  /**\n   * Whether to count an element as focusable even if it is not currently visible.\n   */\n  ignoreVisibility: boolean = false;\n}\n\n// The InteractivityChecker leans heavily on the ally.js accessibility utilities.\n// Methods like `isTabbable` are only covering specific edge-cases for the browsers which are\n// supported.\n\n/**\n * Utility for checking the interactivity of an element, such as whether is is focusable or\n * tabbable.\n */\n@Injectable({ providedIn: 'root' })\nexport class InteractivityChecker {\n\n  constructor(private _platform: Platform) {\n  }\n\n  /**\n   * Gets whether an element is disabled.\n   *\n   * @param element Element to be checked.\n   * @returns Whether the element is disabled.\n   */\n  isDisabled(element: HTMLElement): boolean {\n    // This does not capture some cases, such as a non-form control with a disabled attribute or\n    // a form control inside of a disabled form, but should capture the most common cases.\n    return element.hasAttribute('disabled');\n  }\n\n  /**\n   * Gets whether an element is visible for the purposes of interactivity.\n   *\n   * This will capture states like `display: none` and `visibility: hidden`, but not things like\n   * being clipped by an `overflow: hidden` parent or being outside the viewport.\n   *\n   * @returns Whether the element is visible.\n   */\n  isVisible(element: HTMLElement): boolean {\n    return hasGeometry(element) && getComputedStyle(element).visibility === 'visible';\n  }\n\n  /**\n   * Gets whether an element can be reached via Tab key.\n   * Assumes that the element has already been checked with isFocusable.\n   *\n   * @param element Element to be checked.\n   * @returns Whether the element is tabbable.\n   */\n  isTabbable(element: HTMLElement): boolean {\n    // Nothing is tabbable on the server 😎\n    if (!this._platform.isBrowser) {\n      return false;\n    }\n\n    const frameElement = getFrameElement(getWindow(element));\n\n    if (frameElement) {\n      // Frame elements inherit their tabindex onto all child elements.\n      if (getTabIndexValue(frameElement) === -1) {\n        return false;\n      }\n\n      // Browsers disable tabbing to an element inside of an invisible frame.\n      if (!this.isVisible(frameElement)) {\n        return false;\n      }\n    }\n\n    let nodeName = element.nodeName.toLowerCase();\n    let tabIndexValue = getTabIndexValue(element);\n\n    if (element.hasAttribute('contenteditable')) {\n      return tabIndexValue !== -1;\n    }\n\n    if (nodeName === 'iframe' || nodeName === 'object') {\n      // The frame or object's content may be tabbable depending on the content, but it's\n      // not possibly to reliably detect the content of the frames. We always consider such\n      // elements as non-tabbable.\n      return false;\n    }\n\n    // In iOS, the browser only considers some specific elements as tabbable.\n    if (this._platform.WEBKIT && this._platform.IOS && !isPotentiallyTabbableIOS(element)) {\n      return false;\n    }\n\n    if (nodeName === 'audio') {\n      // Audio elements without controls enabled are never tabbable, regardless\n      // of the tabindex attribute explicitly being set.\n      if (!element.hasAttribute('controls')) {\n        return false;\n      }\n      // Audio elements with controls are by default tabbable unless the\n      // tabindex attribute is set to `-1` explicitly.\n      return tabIndexValue !== -1;\n    }\n\n    if (nodeName === 'video') {\n      // For all video elements, if the tabindex attribute is set to `-1`, the video\n      // is not tabbable. Note: We cannot rely on the default `HTMLElement.tabIndex`\n      // property as that one is set to `-1` in Chrome, Edge and Safari v13.1. The\n      // tabindex attribute is the source of truth here.\n      if (tabIndexValue === -1) {\n        return false;\n      }\n      // If the tabindex is explicitly set, and not `-1` (as per check before), the\n      // video element is always tabbable (regardless of whether it has controls or not).\n      if (tabIndexValue !== null) {\n        return true;\n      }\n      // Otherwise (when no explicit tabindex is set), a video is only tabbable if it\n      // has controls enabled. Firefox is special as videos are always tabbable regardless\n      // of whether there are controls or not.\n      return this._platform.FIREFOX || element.hasAttribute('controls');\n    }\n\n    return element.tabIndex >= 0;\n  }\n\n  /**\n   * Gets whether an element can be focused by the user.\n   *\n   * @param element Element to be checked.\n   * @param config The config object with options to customize this method's behavior\n   * @returns Whether the element is focusable.\n   */\n  isFocusable(element: HTMLElement, config?: IsFocusableConfig): boolean {\n    // Perform checks in order of left to most expensive.\n    // Again, naive approach that does not capture many edge cases and browser quirks.\n    return isPotentiallyFocusable(element) && !this.isDisabled(element) &&\n      (config?.ignoreVisibility || this.isVisible(element));\n  }\n\n}\n\n/**\n * Returns the frame element from a window object. Since browsers like MS Edge throw errors if\n * the frameElement property is being accessed from a different host address, this property\n * should be accessed carefully.\n */\nfunction getFrameElement(window: Window) {\n  try {\n    return window.frameElement as HTMLElement;\n  } catch {\n    return null;\n  }\n}\n\n/** Checks whether the specified element has any geometry / rectangles. */\nfunction hasGeometry(element: HTMLElement): boolean {\n  // Use logic from jQuery to check for an invisible element.\n  // See https://github.com/jquery/jquery/blob/master/src/css/hiddenVisibleSelectors.js#L12\n  return !!(element.offsetWidth || element.offsetHeight ||\n    (typeof element.getClientRects === 'function' && element.getClientRects().length));\n}\n\n/** Gets whether an element's  */\nfunction isNativeFormElement(element: Node) {\n  let nodeName = element.nodeName.toLowerCase();\n  return nodeName === 'input' ||\n    nodeName === 'select' ||\n    nodeName === 'button' ||\n    nodeName === 'textarea';\n}\n\n/** Gets whether an element is an `<input type=\"hidden\">`. */\nfunction isHiddenInput(element: HTMLElement): boolean {\n  return isInputElement(element) && element.type == 'hidden';\n}\n\n/** Gets whether an element is an anchor that has an href attribute. */\nfunction isAnchorWithHref(element: HTMLElement): boolean {\n  return isAnchorElement(element) && element.hasAttribute('href');\n}\n\n/** Gets whether an element is an input element. */\nfunction isInputElement(element: HTMLElement): element is HTMLInputElement {\n  return element.nodeName.toLowerCase() == 'input';\n}\n\n/** Gets whether an element is an anchor element. */\nfunction isAnchorElement(element: HTMLElement): element is HTMLAnchorElement {\n  return element.nodeName.toLowerCase() == 'a';\n}\n\n/** Gets whether an element has a valid tabindex. */\nfunction hasValidTabIndex(element: HTMLElement): boolean {\n  if (!element.hasAttribute('tabindex') || element.tabIndex === undefined) {\n    return false;\n  }\n\n  let tabIndex = element.getAttribute('tabindex');\n\n  // IE11 parses tabindex=\"\" as the value \"-32768\"\n  if (tabIndex == '-32768') {\n    return false;\n  }\n\n  return !!(tabIndex && !isNaN(parseInt(tabIndex, 10)));\n}\n\n/**\n * Returns the parsed tabindex from the element attributes instead of returning the\n * evaluated tabindex from the browsers defaults.\n */\nfunction getTabIndexValue(element: HTMLElement): number | null {\n  if (!hasValidTabIndex(element)) {\n    return null;\n  }\n\n  // See browser issue in Gecko https://bugzilla.mozilla.org/show_bug.cgi?id=1128054\n  const tabIndex = parseInt(element.getAttribute('tabindex') || '', 10);\n\n  return isNaN(tabIndex) ? -1 : tabIndex;\n}\n\n/** Checks whether the specified element is potentially tabbable on iOS */\nfunction isPotentiallyTabbableIOS(element: HTMLElement): boolean {\n  let nodeName = element.nodeName.toLowerCase();\n  let inputType = nodeName === 'input' && (element as HTMLInputElement).type;\n\n  return inputType === 'text'\n    || inputType === 'password'\n    || nodeName === 'select'\n    || nodeName === 'textarea';\n}\n\n/**\n * Gets whether an element is potentially focusable without taking current visible/disabled state\n * into account.\n */\nfunction isPotentiallyFocusable(element: HTMLElement): boolean {\n  // Inputs are potentially focusable *unless* they're type=\"hidden\".\n  if (isHiddenInput(element)) {\n    return false;\n  }\n\n  return isNativeFormElement(element) ||\n    isAnchorWithHref(element) ||\n    element.hasAttribute('contenteditable') ||\n    hasValidTabIndex(element);\n}\n\n/** Gets the parent window of a DOM node with regards of being inside of an iframe. */\nfunction getWindow(node: HTMLElement): Window {\n  // ownerDocument is null if `node` itself *is* a document.\n  return node.ownerDocument && node.ownerDocument.defaultView || window;\n}\n"]}","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n/* eslint-disable */\nimport { Injectable } from '@angular/core';\nimport * as i0 from \"@angular/core\";\n/** Injectable that ensures only the most recently enabled FocusTrap is active. */\nexport class FocusTrapManager {\n    constructor() {\n        // A stack of the FocusTraps on the page. Only the FocusTrap at the\n        // top of the stack is active.\n        this._focusTrapStack = [];\n    }\n    /**\n     * Disables the FocusTrap at the top of the stack, and then pushes\n     * the new FocusTrap onto the stack.\n     */\n    register(focusTrap) {\n        // Dedupe focusTraps that register multiple times.\n        this._focusTrapStack = this._focusTrapStack.filter((ft) => ft !== focusTrap);\n        let stack = this._focusTrapStack;\n        if (stack.length) {\n            stack[stack.length - 1]._disable();\n        }\n        stack.push(focusTrap);\n        focusTrap._enable();\n    }\n    /**\n     * Removes the FocusTrap from the stack, and activates the\n     * FocusTrap that is the new top of the stack.\n     */\n    deregister(focusTrap) {\n        focusTrap._disable();\n        const stack = this._focusTrapStack;\n        const i = stack.indexOf(focusTrap);\n        if (i !== -1) {\n            stack.splice(i, 1);\n            if (stack.length) {\n                stack[stack.length - 1]._enable();\n            }\n        }\n    }\n    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: FocusTrapManager, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }\n    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: FocusTrapManager, providedIn: 'root' }); }\n}\ni0.ɵɵngDeclareClassMetadata({ minVersion: \"12.0.0\", version: \"20.0.2\", ngImport: i0, type: FocusTrapManager, decorators: [{\n            type: Injectable,\n            args: [{ providedIn: 'root' }]\n        }] });\n//# sourceMappingURL=data:application/json;base64,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