@mobilelivenpm/fds-angular-qa/fesm2015/mobilelivenpm-fds-angular-qa.js

This library was generated with [Nx](https://nx.dev).

import * as i0 from '@angular/core';
import { EventEmitter, Component, Input, Output, forwardRef, ChangeDetectionStrategy, ViewEncapsulation, ChangeDetectorRef, ViewChild, Directive, TemplateRef, ElementRef, ContentChild, ContentChildren, InjectionToken, SecurityContext, Renderer2, Inject, PLATFORM_ID, Optional, HostBinding, HostListener, NgZone, ViewContainerRef, ViewChildren, Injectable, SkipSelf, QueryList, Self, Injector, IterableDiffers, NgModule, Type } from '@angular/core';
import { isPlatformServer, DOCUMENT, CommonModule, Location } from '@angular/common';
import { NG_VALUE_ACCESSOR, NgControl } from '@angular/forms';
import tippy from 'tippy.js';
import { DomSanitizer } from '@angular/platform-browser';
import { FocusMonitor, ListKeyManager, FocusTrapFactory, ConfigurableFocusTrapFactory } from '@angular/cdk/a11y';
import { Directionality } from '@angular/cdk/bidi';
import { coerceBooleanProperty, coerceNumberProperty } from '@angular/cdk/coercion';
import { hasModifierKey, DOWN_ARROW, RIGHT_ARROW, UP_ARROW, LEFT_ARROW, HOME, END, PAGE_DOWN, PAGE_UP, ESCAPE } from '@angular/cdk/keycodes';
import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations';
import { normalizePassiveListenerOptions } from '@angular/cdk/platform';
import { Subscription, Subject, defer, of } from 'rxjs';
import { CdkVirtualScrollViewport } from '@angular/cdk/scrolling';
import { UniqueSelectionDispatcher } from '@angular/cdk/collections';
import { trigger, state, style, transition, animate } from '@angular/animations';
import { CdkStepLabel, CdkStep, STEPPER_GLOBAL_OPTIONS, CdkStepper, CdkStepHeader, CdkStepperNext, CdkStepperPrevious } from '@angular/cdk/stepper';
import { takeUntil, distinctUntilChanged, filter, take, startWith } from 'rxjs/operators';
import { BasePortalOutlet, CdkPortalOutlet, ComponentPortal, TemplatePortal, PortalModule } from '@angular/cdk/portal';
import { Overlay, OverlayConfig, OverlayContainer, OverlayModule } from '@angular/cdk/overlay';

class ButtonComponent {
    constructor() {
        this.type = 'button';
        this.iconPos = 'left';
        // @ContentChildren(PrimeTemplate) templates: QueryList<any>;
        this.onClick = new EventEmitter();
        this.onFocus = new EventEmitter();
        this.onBlur = new EventEmitter();
    }
    ngAfterContentInit() {
        // this.templates.forEach((item) => {
        //     switch (item.getType()) {
        //         case 'content':
        //             this.contentTemplate = item.template;
        //             break;
        //
        //         default:
        //             this.contentTemplate = item.template;
        //             break;
        //     }
        // });
    }
}
ButtonComponent.decorators = [
    { type: Component, args: [{
                selector: 'fds-button',
                template: "<button\n  [attr.type]=\"type\"\n  [class]=\"className\"\n  [ngStyle]=\"style\"\n  [attr.aria-disabled]=\"ariaDisabled\"\n  [ngClass]=\"{\n        btn: true,\n        'p-button-icon-only': icon && !label,\n        'p-button-vertical':\n          (iconPos === 'top' || iconPos === 'bottom') && label\n      }\"\n  (click)=\"onClick.emit($event)\"\n  (focus)=\"onFocus.emit($event)\"\n  (blur)=\"onBlur.emit($event)\"\n>\n  <ng-content></ng-content>\n  <ng-container *ngTemplateOutlet=\"contentTemplate\"></ng-container>\n  <span\n    [ngClass]=\"{\n          'p-button-icon': true,\n          'p-button-icon-left': iconPos === 'left' && label,\n          'p-button-icon-right': iconPos === 'right' && label,\n          'p-button-icon-top': iconPos === 'top' && label,\n          'p-button-icon-bottom': iconPos === 'bottom' && label\n        }\"\n    [class]=\"icon\"\n    *ngIf=\"icon\"\n    [attr.aria-hidden]=\"true\"\n  ></span>\n  <span class=\"p-button-label\" [attr.aria-hidden]=\"icon && !label\">{{\n    label || '&nbsp;'\n    }}</span>\n  <span [ngClass]=\"'p-badge'\" *ngIf=\"badge\" [class]=\"badgeClass\">{{\n    badge\n    }}</span>\n</button>",
                styles: [""]
            },] }
];
ButtonComponent.propDecorators = {
    type: [{ type: Input }],
    iconPos: [{ type: Input }],
    icon: [{ type: Input }],
    badge: [{ type: Input }],
    label: [{ type: Input }],
    ariaDisabled: [{ type: Input }],
    style: [{ type: Input }],
    className: [{ type: Input }],
    badgeClass: [{ type: Input }],
    onClick: [{ type: Output }],
    onFocus: [{ type: Output }],
    onBlur: [{ type: Output }]
};

const CHECKBOX_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => CheckboxComponent),
    multi: true
};
class CheckboxComponent {
    constructor(cd) {
        this.cd = cd;
        this.checkboxIcon = '';
        this.onChange = new EventEmitter();
        this.onModelChange = () => { };
        this.onModelTouched = () => { };
        this.focused = false;
        this.checked = false;
    }
    onClick(event, checkbox, focus) {
        event.preventDefault();
        if (this.disabled || this.readonly) {
            return;
        }
        this.checked = !this.checked;
        this.updateModel(event);
        if (focus) {
            checkbox.focus();
        }
    }
    updateModel(event) {
        if (!this.binary) {
            if (this.checked)
                this.addValue();
            else
                this.removeValue();
            this.onModelChange(this.model);
            if (this.formControl) {
                this.formControl.setValue(this.model);
            }
        }
        else {
            this.onModelChange(this.checked);
        }
        this.onChange.emit({ checked: this.checked, originalEvent: event });
    }
    handleChange(event) {
        if (!this.readonly) {
            this.checked = event.target.checked;
            this.updateModel(event);
        }
    }
    isChecked() {
        if (this.binary)
            return this.model;
        else
            return this.model && this.model.indexOf(this.value) > -1;
    }
    removeValue() {
        this.model = this.model.filter(val => val !== this.value);
    }
    addValue() {
        if (this.model)
            this.model = [...this.model, this.value];
        else
            this.model = [this.value];
    }
    onFocus() {
        this.focused = true;
    }
    onBlur() {
        this.focused = false;
        this.onModelTouched();
    }
    focus() {
        this.inputViewChild.nativeElement.focus();
    }
    writeValue(model) {
        this.model = model;
        this.checked = this.isChecked();
        this.cd.markForCheck();
    }
    registerOnChange(fn) {
        this.onModelChange = fn;
    }
    registerOnTouched(fn) {
        this.onModelTouched = fn;
    }
    setDisabledState(val) {
        this.disabled = val;
        this.cd.markForCheck();
    }
}
CheckboxComponent.decorators = [
    { type: Component, args: [{
                selector: 'fds-checkbox',
                template: "<div\n  [ngStyle]=\"style\"\n  [ngClass]=\"{\n        formCheck: true,\n        'fds-checkbox-checked': checked,\n        'fds-checkbox-disabled': disabled,\n        'fds-checkbox-focused': focused\n      }\"\n  [class]=\"styleClass\"\n>\n  <div class=\"checkBox checkBox--curved\">\n    <input\n      #cb\n      type=\"checkbox\"\n      class=\"checkBox\"\n      [attr.id]=\"inputId\"\n      [attr.name]=\"name\"\n      [readonly]=\"readonly\"\n      [value]=\"value\"\n      [checked]=\"checked\"\n      (focus)=\"onFocus()\"\n      (blur)=\"onBlur()\"\n      (change)=\"handleChange($event)\"\n      [disabled]=\"disabled\"\n      [attr.tabindex]=\"tabindex\"\n      [attr.aria-labelledby]=\"ariaLabelledBy\"\n      [attr.required]=\"required\"\n    />\n    <span class=\"checkboxFake\"></span>\n  </div>\n  <!-- TODO this div is not rendered and not read by screen reader -->\n  <!-- <div\n    class=\"fds-checkbox-box\"\n    (click)=\"onClick($event, cb, true)\"\n    [ngClass]=\"{\n      'fds-highlight': checked,\n      'fds-disabled': disabled,\n      'fds-focus': focused\n    }\"\n    role=\"checkbox\"\n    [attr.aria-checked]=\"checked\"\n  >\n    <span\n      class=\"fds-checkbox-icon\"\n      [ngClass]=\"checked ? checkboxIcon : null\"\n    ></span>\n  </div> -->\n  <label\n    (click)=\"onClick($event, cb, true)\"\n    [class]=\"labelStyleClass\"\n    [ngClass]=\"{\n          'fds-checkbox-label checkLabel': true,\n          'fds-checkbox-label-active': checked,\n          'fds-disabled': disabled,\n          'fds-checkbox-label-focus': focused\n        }\"\n    *ngIf=\"label\"\n    [attr.for]=\"inputId\"\n  >{{ label }}</label\n  >\n</div>",
                providers: [CHECKBOX_VALUE_ACCESSOR],
                changeDetection: ChangeDetectionStrategy.OnPush,
                encapsulation: ViewEncapsulation.None,
                styles: [""]
            },] }
];
CheckboxComponent.ctorParameters = () => [
    { type: ChangeDetectorRef }
];
CheckboxComponent.propDecorators = {
    value: [{ type: Input }],
    name: [{ type: Input }],
    disabled: [{ type: Input }],
    binary: [{ type: Input }],
    label: [{ type: Input }],
    ariaLabelledBy: [{ type: Input }],
    tabindex: [{ type: Input }],
    inputId: [{ type: Input }],
    style: [{ type: Input }],
    styleClass: [{ type: Input }],
    labelStyleClass: [{ type: Input }],
    formControl: [{ type: Input }],
    checkboxIcon: [{ type: Input }],
    readonly: [{ type: Input }],
    required: [{ type: Input }],
    inputViewChild: [{ type: ViewChild, args: ['cb',] }],
    onChange: [{ type: Output }]
};

class Header {
}
Header.decorators = [
    { type: Component, args: [{
                selector: 'fds-header',
                template: '<ng-content></ng-content>'
            },] }
];
class Footer {
}
Footer.decorators = [
    { type: Component, args: [{
                selector: 'fds-footer',
                template: '<ng-content></ng-content>'
            },] }
];
class Template {
    constructor(template) {
        this.template = template;
    }
    getType() {
        return this.name;
    }
}
Template.decorators = [
    { type: Directive, args: [{
                selector: '[fdsTemplate]'
            },] }
];
Template.ctorParameters = () => [
    { type: TemplateRef }
];
Template.propDecorators = {
    type: [{ type: Input }],
    name: [{ type: Input, args: ['fdsTemplate',] }]
};

class CardComponent {
    constructor(el) {
        this.el = el;
    }
    ngAfterContentInit() {
        this.templates.forEach(item => {
            switch (item.getType()) {
                case 'header':
                    this.headerTemplate = item.template;
                    break;
                case 'content':
                    this.contentTemplate = item.template;
                    break;
                case 'footer':
                    this.footerTemplate = item.template;
                    break;
                default:
                    this.contentTemplate = item.template;
                    break;
            }
        });
    }
}
CardComponent.decorators = [
    { type: Component, args: [{
                selector: 'fds-card',
                template: "<div class=\"fds-card\" [ngStyle]=\"style\" [class]=\"cardClass\">\n  <div\n    class=\"fds-card-head\"\n    [class]=\"headerClass\"\n    *ngIf=\"headerFacet || headerTemplate\"\n  >\n    <ng-content select=\"fds-header\"></ng-content>\n    <ng-container *ngTemplateOutlet=\"headerTemplate\"></ng-container>\n  </div>\n  <div class=\"fds-card-body\" [class]=\"bodyClass\">\n    <ng-content></ng-content>\n    <ng-container *ngTemplateOutlet=\"contentTemplate\"></ng-container>\n  </div>\n  <div\n    class=\"fds-card-footer\"\n    [class]=\"footerClass\"\n    *ngIf=\"footerFacet || footerTemplate\"\n  >\n    <ng-content select=\"fds-footer\"></ng-content>\n    <ng-container *ngTemplateOutlet=\"footerTemplate\"></ng-container>\n  </div>\n</div>",
                styles: [""]
            },] }
];
CardComponent.ctorParameters = () => [
    { type: ElementRef }
];
CardComponent.propDecorators = {
    style: [{ type: Input }],
    cardClass: [{ type: Input }],
    headerClass: [{ type: Input }],
    bodyClass: [{ type: Input }],
    footerClass: [{ type: Input }],
    headerFacet: [{ type: ContentChild, args: [Header,] }],
    footerFacet: [{ type: ContentChild, args: [Footer,] }],
    templates: [{ type: ContentChildren, args: [Template,] }]
};

let uidIterator = 0;
/** Injection token to be used to override the default options for `matPopover`. */
const FDS_POPOVER_DEFAULT_OPTIONS = new InjectionToken('mat-tooltip-default-options', {
    providedIn: 'root',
    factory: FDS_POPOVER_DEFAULT_OPTIONS_FACTORY
});
/** @docs-private */
function FDS_POPOVER_DEFAULT_OPTIONS_FACTORY() {
    return {
        closeBtnScreenReadersText: 'Close button',
        placement: 'top',
        theme: 'dark',
        animation: 'shift-away'
    };
}
class PopoverDirective {
    constructor(elementRef, renderer, domSanitizer, platform, _defaultOptions) {
        this.elementRef = elementRef;
        this.renderer = renderer;
        this.domSanitizer = domSanitizer;
        this.platform = platform;
        this._defaultOptions = _defaultOptions;
        this.fdsPopover = {};
        this.tabindex = '0';
        this.fdsPopoverUID = `fdsPopover` + uidIterator++;
        this.defProps = {
            arrow: true,
            maxWidth: 'auto',
            allowHTML: true,
            interactive: true,
            interactiveBorder: 50,
            trigger: 'manual'
        };
        this.config = {};
    }
    onClick() {
        if (this.tippyInstance) {
            if (!this.tippyInstance.state.isVisible) {
                this.tippyInstance.show();
            }
            else {
                this.tippyInstance.hide();
            }
        }
    }
    documentClick(e) {
        if (e.dataset && e.dataset.popoverId === this.fdsPopoverUID) {
            this.tippyInstance.hide();
        }
    }
    ngOnInit() {
        if (isPlatformServer(this.platform))
            return;
        this.initTippy();
    }
    ngOnDestroy() {
        this.tippyInstance.destroy();
    }
    ngOnChanges(changes) {
        if (!this.tippyInstance)
            return;
        if (changes['fdsPopover']) {
            // ReInit when any input was changed
            this.initTippy();
        }
        else if (changes['fdsPopoverBody'] || changes['fdsPopoverTitle']) {
            this.updateTippyContent();
        }
    }
    /**
     * Popover initialize
     */
    initTippy() {
        if (this.tippyInstance) {
            this.tippyInstance.destroy();
        }
        tippy(this.elementRef.nativeElement, this.getConfig());
        this.setTippyInstance();
    }
    updateTippyContent() {
        const { content } = this.getConfig();
        this.tippyInstance.setContent(content);
    }
    getConfig() {
        const config = Object.assign(Object.assign(Object.assign({}, this.defProps), this._defaultOptions), this.fdsPopover);
        config.content = this.getTemplate(config.theme, config.closeBtnScreenReadersText);
        return config;
    }
    getTemplate(theme = 'dark', closeBtnText) {
        const classList = [
            'd--flex',
            'align--items--start',
            'p--3',
            'curved',
            theme
        ];
        return `<div class="${classList.join(' ')}"
         data-type="popover" tabindex="0"
         style="opacity: 1; visibility: visible; position:static;">
      <span></span>
      <span tabindex="0">
        ${this.getTitle()
            ? `<strong class="title">${this.getTitle()}</strong>`
            : ``}
        ${this.getBody()}
      </span>
      <a href="javascript:void(0)" tabindex="0" type="button"
         class="btn--close ml--3" data-popover-id="${this.fdsPopoverUID}">
        <span class="icon icon-cross-circle" data-popover-id="${this.fdsPopoverUID}">
        <span class="sr--only">${closeBtnText}</span>
        </span>
      </a>
      </div>`;
    }
    getTitle() {
        return this.domSanitizer.sanitize(SecurityContext.HTML, this.fdsPopoverTitle);
    }
    getBody() {
        return this.domSanitizer.sanitize(SecurityContext.HTML, this.fdsPopoverBody);
    }
    setTippyInstance() {
        this.tippyInstance = this.elementRef.nativeElement._tippy;
    }
}
PopoverDirective.decorators = [
    { type: Directive, args: [{
                selector: '[fdsPopover],[fdsPopoverBody]'
            },] }
];
PopoverDirective.ctorParameters = () => [
    { type: ElementRef },
    { type: Renderer2 },
    { type: DomSanitizer },
    { type: Object, decorators: [{ type: Inject, args: [PLATFORM_ID,] }] },
    { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [FDS_POPOVER_DEFAULT_OPTIONS,] }] }
];
PopoverDirective.propDecorators = {
    fdsPopover: [{ type: Input }],
    fdsPopoverBody: [{ type: Input }],
    fdsPopoverTitle: [{ type: Input }],
    tabindex: [{ type: HostBinding, args: ['attr.tabindex',] }, { type: Input }],
    onClick: [{ type: HostListener, args: ['click',] }, { type: HostListener, args: ['keydown.space',] }, { type: HostListener, args: ['keydown.enter',] }],
    documentClick: [{ type: HostListener, args: ['document:click', ['$event.target'],] }]
};

class ProgressComponent {
    constructor() {
        this.min = 0;
        this.max = 100;
        this.value = 0;
        this.showLabel = false;
    }
    ngOnInit() { }
    _getWidth() {
        const widthPercent = Math.floor(((this.value - this.min) / (this.max - this.min)) * 100);
        return Math.min(100, Math.max(0, widthPercent));
    }
    _getLabelStyle() {
        // Label should not go out of boundaries, add compensation for min/max values
        if (this.value == this.min) {
            return { transform: 'none' };
        }
        else if (this.value == this.max) {
            return { transform: 'translateX(-100%)' };
        }
        return {};
    }
    formatValue(value) {
        if (this.displayWith) {
            return this.displayWith(value);
        }
        return value || 0;
    }
}
ProgressComponent.decorators = [
    { type: Component, args: [{
                selector: 'fds-progress',
                template: "<div class=\"progress mb--5\">\n  <div\n    class=\"progress-bar progress-primary\"\n    [style.width.%]=\"_getWidth()\"\n    role=\"progressbar\"\n    [attr.aria-valuenow]=\"value\"\n    [attr.aria-valuemin]=\"min\"\n    [attr.aria-valuemax]=\"max\"\n  >\n        <span\n          role=\"alert\"\n          aria-live=\"polite\"\n          aria-atomic=\"true\"\n          class=\"pt--2 px--2\"\n          *ngIf=\"showLabel\"\n          [ngStyle]=\"_getLabelStyle()\"\n        >{{ formatValue(value) }}</span\n        >\n  </div>\n</div>",
                styles: [""]
            },] }
];
ProgressComponent.ctorParameters = () => [];
ProgressComponent.propDecorators = {
    min: [{ type: Input }],
    max: [{ type: Input }],
    value: [{ type: Input }],
    showLabel: [{ type: Input }],
    displayWith: [{ type: Input }]
};

const activeEventOptions = normalizePassiveListenerOptions({ passive: false });
/**
 * Visually, a 30px separation between tick marks looks best. This is very subjective but it is
 * the default separation we chose.
 */
const MIN_AUTO_TICK_SEPARATION = 30;
/** The thumb gap size for a disabled slider. */
const DISABLED_THUMB_GAP = 7;
/** The thumb gap size for a non-active slider at its minimum value. */
const MIN_VALUE_NONACTIVE_THUMB_GAP = 7;
/** The thumb gap size for an active slider at its minimum value. */
const MIN_VALUE_ACTIVE_THUMB_GAP = 10;
/**
 * Provider Expression that allows slider to register as a ControlValueAccessor.
 * This allows it to support [(ngModel)] and [formControl].
 * @docs-private
 */
const MAT_SLIDER_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => RangeSliderComponent),
    multi: true
};
/** A simple change event emitted by the MatSlider component. */
class SliderChange {
}
/**
 * Allows users to select from a range of values by moving the slider thumb. It is similar in
 * behavior to the native `<input type="range">` element.
 */
class RangeSliderComponent {
    constructor(_elementRef, _focusMonitor, _changeDetectorRef, _dir, _ngZone, _document, _animationMode) {
        this._elementRef = _elementRef;
        this._focusMonitor = _focusMonitor;
        this._changeDetectorRef = _changeDetectorRef;
        this._dir = _dir;
        this._ngZone = _ngZone;
        this._animationMode = _animationMode;
        /**
         * Show min max labels
         */
        this.showMinMaxLabels = false;
        /** Event emitted when the slider value has changed. */
        this.change = new EventEmitter();
        /** Event emitted when the slider thumb moves. */
        this.input = new EventEmitter();
        /**
         * Emits when the raw value of the slider changes. This is here primarily
         * to facilitate the two-way binding for the `value` input.
         * @docs-private
         */
        this.valueChange = new EventEmitter();
        /**
         * Whether or not the thumb is sliding.
         * Used to determine if there should be a transition for the thumb and fill track.
         */
        this._isSliding = false;
        /**
         * Whether or not the slider is active (clicked or sliding).
         * Used to shrink and grow the thumb as according to the Material Design spec.
         */
        this._isActive = false;
        /** The size of a tick interval as a percentage of the size of the track. */
        this._tickIntervalPercent = 0;
        /** The dimensions of the slider. */
        this._sliderDimensions = null;
        /** Subscription to the Directionality change EventEmitter. */
        this._dirChangeSubscription = Subscription.EMPTY;
        this._disabled = false;
        this._tabIndex = 0;
        this._invert = false;
        this._max = 100;
        this._min = 0;
        this._step = 1;
        this._thumbLabel = false;
        this._tickInterval = 0;
        this._value = null;
        this._percent = 0;
        /** onTouch function registered via registerOnTouch (ControlValueAccessor). */
        this.onTouched = () => { };
        this._controlValueAccessorChangeFn = () => { };
        /** Called when the user has put their pointer down on the slider. */
        this._pointerDown = (event) => {
            // Don't do anything if the slider is disabled or the
            // user is using anything other than the main mouse button.
            if (this.disabled ||
                this._isSliding ||
                (!isTouchEvent(event) && event.button !== 0)) {
                return;
            }
            this._ngZone.run(() => {
                const oldValue = this.value;
                const pointerPosition = getPointerPositionOnPage(event);
                this._isSliding = true;
                this._lastPointerEvent = event;
                event.preventDefault();
                this._focusHostElement();
                this._onMouseenter(); // Simulate mouseenter in case this is a mobile device.
                this._bindGlobalEvents(event);
                this._focusHostElement();
                this._updateValueFromPosition(pointerPosition);
                this._valueOnSlideStart = oldValue;
                // Emit a change and input event if the value changed.
                if (oldValue != this.value) {
                    this._emitInputEvent();
                }
            });
        };
        /**
         * Called when the user has moved their pointer after
         * starting to drag. Bound on the document level.
         */
        this._pointerMove = (event) => {
            if (this._isSliding) {
                // Prevent the slide from selecting anything else.
                event.preventDefault();
                const oldValue = this.value;
                this._lastPointerEvent = event;
                this._updateValueFromPosition(getPointerPositionOnPage(event));
                // Native range elements always emit `input` events when the value changed while sliding.
                if (oldValue != this.value) {
                    this._emitInputEvent();
                }
            }
        };
        /** Called when the user has lifted their pointer. Bound on the document level. */
        this._pointerUp = (event) => {
            if (this._isSliding) {
                event.preventDefault();
                this._removeGlobalEvents();
                this._isSliding = false;
                if (this._valueOnSlideStart != this.value && !this.disabled) {
                    this._emitChangeEvent();
                }
                this._valueOnSlideStart = this._lastPointerEvent = null;
            }
        };
        /** Called when the window has lost focus. */
        this._windowBlur = () => {
            // If the window is blurred while dragging we need to stop dragging because the
            // browser won't dispatch the `mouseup` and `touchend` events anymore.
            if (this._lastPointerEvent) {
                this._pointerUp(this._lastPointerEvent);
            }
        };
        this._document = _document;
    }
    get disabled() {
        return this._disabled;
    }
    set disabled(value) {
        this._disabled = coerceBooleanProperty(value);
    }
    get tabIndex() {
        return this.disabled ? -1 : this._tabIndex;
    }
    set tabIndex(value) {
        // If the specified tabIndex value is null or undefined, fall back to the default value.
        this._tabIndex = value != null ? coerceNumberProperty(value) : 0;
    }
    /** Whether the slider is inverted. */
    get invert() {
        return this._invert;
    }
    set invert(value) {
        this._invert = coerceBooleanProperty(value);
    }
    /** The maximum value that the slider can have. */
    get max() {
        return this._max;
    }
    set max(v) {
        this._max = coerceNumberProperty(v, this._max);
        this._percent = this._calculatePercentage(this._value);
        // Since this also modifies the percentage, we need to let the change detection know.
        this._changeDetectorRef.markForCheck();
    }
    /** The minimum value that the slider can have. */
    get min() {
        return this._min;
    }
    set min(v) {
        this._min = coerceNumberProperty(v, this._min);
        // If the value wasn't explicitly set by the user, set it to the min.
        if (this._value === null) {
            this.value = this._min;
        }
        this._percent = this._calculatePercentage(this._value);
        // Since this also modifies the percentage, we need to let the change detection know.
        this._changeDetectorRef.markForCheck();
    }
    /** The values at which the thumb will snap. */
    get step() {
        return this._step;
    }
    set step(v) {
        this._step = coerceNumberProperty(v, this._step);
        if (this._step % 1 !== 0) {
            this._roundToDecimal = this._step.toString().split('.').pop().length;
        }
        // Since this could modify the label, we need to notify the change detection.
        this._changeDetectorRef.markForCheck();
    }
    /** Whether or not to show the thumb label. */
    get thumbLabel() {
        return this._thumbLabel;
    }
    set thumbLabel(value) {
        this._thumbLabel = coerceBooleanProperty(value);
    }
    /**
     * How often to show ticks. Relative to the step so that a tick always appears on a step.
     * Ex: Tick interval of 4 with a step of 3 will draw a tick every 4 steps (every 12 values).
     */
    get tickInterval() {
        return this._tickInterval;
    }
    set tickInterval(value) {
        if (value === 'auto') {
            this._tickInterval = 'auto';
        }
        else if (typeof value === 'number' || typeof value === 'string') {
            this._tickInterval = coerceNumberProperty(value, this._tickInterval);
        }
        else {
            this._tickInterval = 0;
        }
    }
    /** Value of the slider. */
    get value() {
        // If the value needs to be read and it is still uninitialized, initialize it to the min.
        if (this._value === null) {
            this.value = this._min;
        }
        return this._value;
    }
    set value(v) {
        if (v !== this._value) {
            let value = coerceNumberProperty(v);
            // While incrementing by a decimal we can end up with values like 33.300000000000004.
            // Truncate it to ensure that it matches the label and to make it easier to work with.
            if (this._roundToDecimal) {
                value = parseFloat(value.toFixed(this._roundToDecimal));
            }
            this._value = value;
            this._percent = this._calculatePercentage(this._value);
            // Since this also modifies the percentage, we need to let the change detection know.
            this._changeDetectorRef.markForCheck();
        }
    }
    /** The percentage of the slider that coincides with the value. */
    get percent() {
        return this._clamp(this._percent);
    }
    /** set focus to the host element */
    focus(options) {
        this._focusHostElement(options);
    }
    /** blur the host element */
    blur() {
        this._blurHostElement();
    }
    /**
     * Whether the axis of the slider is inverted.
     * (i.e. whether moving the thumb in the positive x or y direction decreases the slider's value).
     */
    _shouldInvertAxis() {
        // Standard non-inverted mode for a vertical slider should be dragging the thumb from bottom to
        // top. However from a y-axis standpoint this is inverted.
        return this.invert;
    }
    /** Whether the slider is at its minimum value. */
    _isMinValue() {
        return this.percent === 0;
    }
    /**
     * The amount of space to leave between the slider thumb and the track fill & track background
     * elements.
     */
    _getThumbGap() {
        if (this.disabled) {
            return DISABLED_THUMB_GAP;
        }
        if (this._isMinValue() && !this.thumbLabel) {
            return this._isActive
                ? MIN_VALUE_ACTIVE_THUMB_GAP
                : MIN_VALUE_NONACTIVE_THUMB_GAP;
        }
        return 0;
    }
    /** CSS styles for the track background element. */
    _getTrackBackgroundStyles() {
        const axis = 'X';
        const scale = `${1 - this.percent}, 1, 1`;
        const sign = this._shouldInvertMouseCoords() ? '-' : '';
        return {
            // scale3d avoids some rendering issues in Chrome. See #12071.
            transform: `translate${axis}(${sign}${this._getThumbGap()}px) scale3d(${scale})`
        };
    }
    /** CSS styles for the track fill element. */
    _getTrackFillStyles() {
        const percent = this.percent;
        const axis = 'X';
        const scale = `${percent}, 1, 1`;
        const sign = this._shouldInvertMouseCoords() ? '' : '-';
        return {
            // scale3d avoids some rendering issues in Chrome. See #12071.
            transform: `translate${axis}(${sign}${this._getThumbGap()}px) scale3d(${scale})`,
            // iOS Safari has a bug where it won't re-render elements which start of as `scale(0)` until
            // something forces a style recalculation on it. Since we'll end up with `scale(0)` when
            // the value of the slider is 0, we can easily get into this situation. We force a
            // recalculation by changing the element's `display` when it goes from 0 to any other value.
            display: percent === 0 ? 'none' : ''
        };
    }
    /** CSS styles for the ticks container element. */
    _getTicksContainerStyles() {
        let axis = 'X';
        // For a horizontal slider in RTL languages we push the ticks container off the left edge
        // instead of the right edge to avoid causing a horizontal scrollbar to appear.
        let sign = this._getDirection() == 'rtl' ? '' : '-';
        let offset = (this._tickIntervalPercent / 2) * 100;
        return {
            transform: `translate${axis}(${sign}${offset}%)`
        };
    }
    /** CSS styles for the ticks element. */
    _getTicksStyles() {
        let tickSize = this._tickIntervalPercent * 100;
        let backgroundSize = `${tickSize}% 2px`;
        let axis = 'X';
        // Depending on the direction we pushed the ticks container, push the ticks the opposite
        // direction to re-center them but clip off the end edge. In RTL languages we need to flip the
        // ticks 180 degrees so we're really cutting off the end edge abd not the start.
        let sign = this._getDirection() == 'rtl' ? '-' : '';
        let rotate = this._getDirection() == 'rtl' ? ' rotate(180deg)' : '';
        let styles = {
            backgroundSize: backgroundSize,
            // Without translateZ ticks sometimes jitter as the slider moves on Chrome & Firefox.
            transform: `translateZ(0) translate${axis}(${sign}${tickSize / 2}%)${rotate}`
        };
        if (this._isMinValue() && this._getThumbGap()) {
            const side = this._shouldInvertAxis() ? 'Right' : 'Left';
            styles[`padding${side}`] = `${this._getThumbGap()}px`;
        }
        return styles;
    }
    _getThumbContainerStyles() {
        const shouldInvertAxis = this._shouldInvertAxis();
        let axis = 'X';
        // For a horizontal slider in RTL languages we push the thumb container off the left edge
        // instead of the right edge to avoid causing a horizontal scrollbar to appear.
        let invertOffset = this._getDirection() == 'rtl' ? !shouldInvertAxis : shouldInvertAxis;
        let offset = (invertOffset ? this.percent : 1 - this.percent) * 100;
        return {
            transform: `translate${axis}(-${offset}%)`
        };
    }
    /**
     * Whether mouse events should be converted to a slider position by calculating their distance
     * from the right or bottom edge of the slider as opposed to the top or left.
     */
    _shouldInvertMouseCoords() {
        const shouldInvertAxis = this._shouldInvertAxis();
        return this._getDirection() == 'rtl' ? !shouldInvertAxis : shouldInvertAxis;
    }
    ngAfterViewInit() {
        this._ngZone.runOutsideAngular(() => {
            const element = this._sliderWrapper.nativeElement;
            element.addEventListener('mousedown', this._pointerDown, activeEventOptions);
            element.addEventListener('touchstart', this._pointerDown, activeEventOptions);
        });
        this._focusMonitor
            .monitor(this._sliderWrapper, true)
            .subscribe((origin) => {
            this._isActive = !!origin && origin !== 'keyboard';
            this._changeDetectorRef.detectChanges();
        });
        if (this._dir) {
            this._dirChangeSubscription = this._dir.change.subscribe(() => {
                this._changeDetectorRef.markForCheck();
            });
        }
    }
    ngOnDestroy() {
        // There is no _sliderWrapper element when component is dynamically created and didn't attached to the DOM
        if (this._sliderWrapper) {
            const element = this._sliderWrapper.nativeElement;
            element.removeEventListener('mousedown', this._pointerDown, activeEventOptions);
            element.removeEventListener('touchstart', this._pointerDown, activeEventOptions);
        }
        this._lastPointerEvent = null;
        this._removeGlobalEvents();
        this._focusMonitor.stopMonitoring(this._sliderWrapper);
        this._dirChangeSubscription.unsubscribe();
    }
    _onMouseenter() {
        if (this.disabled) {
            return;
        }
        // We save the dimensions of the slider here so we can use them to update the spacing of the
        // ticks and determine where on the slider click and slide events happen.
        this._sliderDimensions = this._getSliderDimensions();
        this._updateTickIntervalPercent();
    }
    _onFocus() {
        // We save the dimensions of the slider here so we can use them to update the spacing of the
        // ticks and determine where on the slider click and slide events happen.
        this._sliderDimensions = this._getSliderDimensions();
        this._updateTickIntervalPercent();
    }
    _onBlur() {
        this.onTouched();
    }
    _onKeydown(event) {
        if (this.disabled || hasModifierKey(event)) {
            return;
        }
        const oldValue = this.value;
        switch (event.keyCode) {
            case PAGE_UP:
                this._increment(10);
                break;
            case PAGE_DOWN:
                this._increment(-10);
                break;
            case END:
                this.value = this.max;
                break;
            case HOME:
                this.value = this.min;
                break;
            case LEFT_ARROW:
                // NOTE: For a sighted user it would make more sense that when they press an arrow key on an
                // inverted slider the thumb moves in that direction. However for a blind user, nothing
                // about the slider indicates that it is inverted. They will expect left to be decrement,
                // regardless of how it appears on the screen. For speakers ofRTL languages, they probably
                // expect left to mean increment. Therefore we flip the meaning of the side arrow keys for
                // RTL. For inverted sliders we prefer a good a11y experience to having it "look right" for
                // sighted users, therefore we do not swap the meaning.
                this._increment(this._getDirection() == 'rtl' ? 1 : -1);
                break;
            case UP_ARROW:
                this._increment(1);
                break;
            case RIGHT_ARROW:
                // See comment on LEFT_ARROW about the conditions under which we flip the meaning.
                this._increment(this._getDirection() == 'rtl' ? -1 : 1);
                break;
            case DOWN_ARROW:
                this._increment(-1);
                break;
            default:
                // Return if the key is not one that we explicitly handle to avoid calling preventDefault on
                // it.
                return;
        }
        if (oldValue != this.value) {
            this._emitInputEvent();
            this._emitChangeEvent();
        }
        this._isSliding = true;
        event.preventDefault();
    }
    _onKeyup() {
        this._isSliding = false;
    }
    /**
     * Sets the model value. Implemented as part of ControlValueAccessor.
     * @param value
     */
    writeValue(value) {
        this.value = value;
    }
    /**
     * Registers a callback to be triggered when the value has changed.
     * Implemented as part of ControlValueAccessor.
     * @param fn Callback to be registered.
     */
    registerOnChange(fn) {
        this._controlValueAccessorChangeFn = fn;
    }
    /**
     * Registers a callback to be triggered when the component is touched.
     * Implemented as part of ControlValueAccessor.
     * @param fn Callback to be registered.
     */
    registerOnTouched(fn) {
        this.onTouched = fn;
    }
    /**
     * Sets whether the component should be disabled.
     * Implemented as part of ControlValueAccessor.
     * @param isDisabled
     */
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
    }
    /** The language direction for this slider element. */
    _getDirection() {
        return this._dir && this._dir.value == 'rtl' ? 'rtl' : 'ltr';
    }
    /** Use defaultView of injected document if available or fallback to global window reference */
    _getWindow() {
        return this._document.defaultView || window;
    }
    /**
     * Binds our global move and end events. They're bound at the document level and only while
     * dragging so that the user doesn't have to keep their pointer exactly over the slider
     * as they're swiping across the screen.
     */
    _bindGlobalEvents(triggerEvent) {
        // Note that we bind the events to the `document`, because it allows us to capture
        // drag cancel events where the user's pointer is outside the browser window.
        const document = this._document;
        const isTouch = isTouchEvent(triggerEvent);
        const moveEventName = isTouch ? 'touchmove' : 'mousemove';
        const endEventName = isTouch ? 'touchend' : 'mouseup';
        document.addEventListener(moveEventName, this._pointerMove, activeEventOptions);
        document.addEventListener(endEventName, this._pointerUp, activeEventOptions);
        if (isTouch) {
            document.addEventListener('touchcancel', this._pointerUp, activeEventOptions);
        }
        const window = this._getWindow();
        if (typeof window !== 'undefined' && window) {
            window.addEventListener('blur', this._windowBlur);
        }
    }
    /** Removes any global event listeners that we may have added. */
    _removeGlobalEvents() {
        const document = this._document;
        document.removeEventListener('mousemove', this._pointerMove, activeEventOptions);
        document.removeEventListener('mouseup', this._pointerUp, activeEventOptions);
        document.removeEventListener('touchmove', this._pointerMove, activeEventOptions);
        document.removeEventListener('touchend', this._pointerUp, activeEventOptions);
        document.removeEventListener('touchcancel', this._pointerUp, activeEventOptions);
        const window = this._getWindow();
        if (typeof window !== 'undefined' && window) {
            window.removeEventListener('blur', this._windowBlur);
        }
    }
    /** Increments the slider by the given number of steps (negative number decrements). */
    _increment(numSteps) {
        this.value = this._clamp((this.value || 0) + this.step * numSteps, this.min, this.max);
    }
    /** Calculate the new value from the new physical location. The value will always be snapped. */
    _updateValueFromPosition(pos) {
        if (!this._sliderDimensions) {
            return;
        }
        let offset = this._sliderDimensions.left;
        let size = this._sliderDimensions.width;
        let posComponent = pos.x;
        // The exact value is calculated from the event and used to find the closest snap value.
        let percent = this._clamp((posComponent - offset) / size);
        if (this._shouldInvertMouseCoords()) {
            percent = 1 - percent;
        }
        // Since the steps may not divide cleanly into the max value, if the user
        // slid to 0 or 100 percent, we jump to the min/max value. This approach
        // is slightly more intuitive than using `Math.ceil` below, because it
        // follows the user's pointer closer.
        if (percent === 0) {
            this.value = this.min;
        }
        else if (percent === 1) {
            this.value = this.max;
        }
        else {
            const exactValue = this._calculateValue(percent);
            // This calculation finds the closest step by finding the closest
            // whole number divisible by the step relative to the min.
            const closestValue = Math.round((exactValue - this.min) / this.step) * this.step + this.min;
            // The value needs to snap to the min and max.
            this.value = this._clamp(closestValue, this.min, this.max);
        }
    }
    /** Emits a change event if the current value is different from the last emitted value. */
    _emitChangeEvent() {
        this._controlValueAccessorChangeFn(this.value);
        this.valueChange.emit(this.value);
        this.change.emit(this._createChangeEvent());
    }
    /** Emits an input event when the current value is different from the last emitted value. */
    _emitInputEvent() {
        this.input.emit(this._createChangeEvent());
    }
    /** Updates the amount of space between ticks as a percentage of the width of the slider. */
    _updateTickIntervalPercent() {
        if (!this.tickInterval || !this._sliderDimensions) {
            return;
        }
        if (this.tickInterval == 'auto') {
            let trackSize = this._sliderDimensions.width;
            let pixelsPerStep = (trackSize * this.step) / (this.max - this.min);
            let stepsPerTick = Math.ceil(MIN_AUTO_TICK_SEPARATION / pixelsPerStep);
            let pixelsPerTick = stepsPerTick * this.step;
            this._tickIntervalPercent = pixelsPerTick / trackSize;
        }
        else {
            this._tickIntervalPercent =
                (this.tickInterval * this.step) / (this.max - this.min);
        }
    }
    /** Creates a slider change object from the specified value. */
    _createChangeEvent(value = this.value) {
        let event = new SliderChange();
        event.source = this;
        event.value = value;
        return event;
    }
    /** Calculates the percentage of the slider that a value is. */
    _calculatePercentage(value) {
        return ((value || 0) - this.min) / (this.max - this.min);
    }
    /** Calculates the value a percentage of the slider corresponds to. */
    _calculateValue(percentage) {
        return this.min + percentage * (this.max - this.min);
    }
    /** Return a number between two numbers. */
    _clamp(value, min = 0, max = 1) {
        return Math.max(min, Math.min(value, max));
    }
    /**
     * Get the bounding client rect of the slider track element.
     * The track is used rather than the native element to ignore the extra space that the thumb can
     * take up.
     */
    _getSliderDimensions() {
        return this._sliderWrapper
            ? this._sliderWrapper.nativeElement.getBoundingClientRect()
            : null;
    }
    /**
     * Focuses the native element.
     * Currently only used to allow a blur event to fire but will be used with keyboard input later.
     */
    _focusHostElement(options) {
        this._sliderWrapper.nativeElement.focus(options);
    }
    /** Blurs the native element. */
    _blurHostElement() {
        this._sliderWrapper.nativeElement.blur();
    }
    /** The value to be used for display purposes. */
    formatValue(value) {
        if (this.displayWith) {
            // Value is never null but since setters and getters cannot have
            // different types, the value getter is also typed to return null.
            return this.displayWith(value);
        }
        // Note that this could be improved further by rounding something like 0.999 to 1 or
        // 0.899 to 0.9, however it is very performance sensitive, because it gets called on
        // every change detection cycle.
        if (this._roundToDecimal && value && value % 1 !== 0) {
            return value.toFixed(this._roundToDecimal);
        }
        return value || 0;
    }
}
RangeSliderComponent.decorators = [
    { type: Component, args: [{
                selector: 'fds-range-slider',
                template: "<div\n  class=\"d--flex justify--content--between pb-3 slider-labels\"\n  *ngIf=\"showMinMaxLabels\"\n>\n  <span class=\"slider-label-min\">{{ formatValue(min) }}</span>\n  <span class=\"slider-label-max\">{{ formatValue(max) }}</span>\n</div>\n<!--\n// On Safari starting to slide temporarily triggers text selection mode which\n// show the wrong cursor. We prevent it by stopping the `selectstart` event.\n \"(selectstart)\": \"$event.preventDefault()\",\n-->\n<div\n  class=\"slider-wrapper\"\n  #sliderWrapper\n  (focus)=\"_onFocus()\"\n  (blur)=\"_onBlur()\"\n  (keydown)=\"_onKeydown($event)\"\n  (keyup)=\"_onKeyup()\"\n  (mouseenter)=\"_onMouseenter()\"\n  (selectstart)=\"$event.preventDefault()\"\n  role=\"slider\"\n  aria-live=\"polite\"\n  aria-atomic=\"true\"\n  [tabIndex]=\"tabIndex\"\n  [attr.aria-disabled]=\"disabled\"\n  [attr.aria-valuemax]=\"max\"\n  [attr.aria-valuemin]=\"min\"\n  [attr.aria-valuenow]=\"value\"\n  [attr.aria-orientation]=\"'horizontal'\"\n>\n  <div class=\"slider-track-wrapper\">\n    <div class=\"slider-track-background\"></div>\n    <div class=\"slider-track-fill\" [ngStyle]=\"_getTrackFillStyles()\"></div>\n  </div>\n  <div class=\"slider-ticks-container\">\n    <div class=\"slider-ticks\" [ngStyle]=\"_getTicksContainerStyles()\"></div>\n  </div>\n  <div class=\"slider-thumb-container\" [ngStyle]=\"_getThumbContainerStyles()\">\n    <div class=\"slider-focus-ring\"></div>\n    <div class=\"slider-thumb\"></div>\n    <div class=\"slider-thumb-label\">\n      <span class=\"slider-thumb-label-text\">{{ formatValue(value) }}</span>\n    </div>\n  </div>\n</div>",
                providers: [MAT_SLIDER_VALUE_ACCESSOR],
                host: {
                    class: 'slider focus-indicator',
                    '[class.slider-disabled]': 'disabled',
                    '[class.slider-has-ticks]': 'tickInterval',
                    '[class.slider-horizontal]': 'true',
                    '[class.slider-axis-inverted]': '_shouldInvertAxis()',
                    // Class binding which is only used by the test harness as there is no other
                    // way for the harness to detect if mouse coordinates need to be inverted.
                    '[class.slider-invert-mouse-coords]': '_shouldInvertMouseCoords()',
                    '[class.slider-sliding]': '_isSliding',
                    '[class.slider-thumb-label-showing]': 'thumbLabel',
                    '[class.slider-min-value]': '_isMinValue()',
                    '[class.slider-hide-last-tick]': 'disabled || _isMinValue() && _getThumbGap() && _shouldInvertAxis()',
                    '[class._animation-noopable]': '_animationMode === "NoopAnimations"'
                },
                encapsulation: ViewEncapsulation.None,
                changeDetection: ChangeDetectionStrategy.OnPush,
                styles: [""]
            },] }
];
RangeSliderComponent.ctorParameters = () => [
    { type: ElementRef },
    { type: FocusMonitor },
    { type