/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('rxjs'), require('@angular/cdk/coercion'), require('@angular/material/core'), require('@angular/common'), require('@angular/material/button'), require('@angular/material/select'), require('@angular/material/tooltip')) :
	typeof define === 'function' && define.amd ? define('@angular/material/paginator', ['exports', '@angular/core', 'rxjs', '@angular/cdk/coercion', '@angular/material/core', '@angular/common', '@angular/material/button', '@angular/material/select', '@angular/material/tooltip'], factory) :
	(factory((global.ng = global.ng || {}, global.ng.material = global.ng.material || {}, global.ng.material.paginator = {}),global.ng.core,global.rxjs,global.ng.cdk.coercion,global.ng.material.core,global.ng.common,global.ng.material.button,global.ng.material.select,global.ng.material.tooltip));
}(this, (function (exports,core,rxjs,coercion,core$1,common,button,select,tooltip) { 'use strict';

/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
/**
 * To modify the labels and text displayed, create a new instance of MatPaginatorIntl and
 * include it in a custom provider
 */
var MatPaginatorIntl = /** @class */ (function () {
    function MatPaginatorIntl() {
        /**
         * Stream to emit from when labels are changed. Use this to notify components when the labels have
         * changed after initialization.
         */
        this.changes = new rxjs.Subject();
        /**
         * A label for the page size selector.
         */
        this.itemsPerPageLabel = 'Items per page:';
        /**
         * A label for the button that increments the current page.
         */
        this.nextPageLabel = 'Next page';
        /**
         * A label for the button that decrements the current page.
         */
        this.previousPageLabel = 'Previous page';
        /**
         * A label for the button that moves to the first page.
         */
        this.firstPageLabel = 'First page';
        /**
         * A label for the button that moves to the last page.
         */
        this.lastPageLabel = 'Last page';
        /**
         * A label for the range of items within the current page and the length of the whole list.
         */
        this.getRangeLabel = function (page, pageSize, length) {
            if (length == 0 || pageSize == 0) {
                return "0 of " + length;
            }
            length = Math.max(length, 0);
            /** @type {?} */
            var startIndex = page * pageSize;
            // If the start index exceeds the list length, do not try and fix the end index to the end.
            /** @type {?} */
            var endIndex = startIndex < length ?
                Math.min(startIndex + pageSize, length) :
                startIndex + pageSize;
            return startIndex + 1 + " - " + endIndex + " of " + length;
        };
    }
    MatPaginatorIntl.decorators = [
        { type: core.Injectable, args: [{ providedIn: 'root' },] },
    ];
    /** @nocollapse */ MatPaginatorIntl.ngInjectableDef = core.defineInjectable({ factory: function MatPaginatorIntl_Factory() { return new MatPaginatorIntl(); }, token: MatPaginatorIntl, providedIn: "root" });
    return MatPaginatorIntl;
}());
/**
 * \@docs-private
 * @param {?} parentIntl
 * @return {?}
 */
function MAT_PAGINATOR_INTL_PROVIDER_FACTORY(parentIntl) {
    return parentIntl || new MatPaginatorIntl();
}
/**
 * \@docs-private
 * @type {?}
 */
var MAT_PAGINATOR_INTL_PROVIDER = {
    // If there is already an MatPaginatorIntl available, use that. Otherwise, provide a new one.
    provide: MatPaginatorIntl,
    deps: [[new core.Optional(), new core.SkipSelf(), MatPaginatorIntl]],
    useFactory: MAT_PAGINATOR_INTL_PROVIDER_FACTORY
};

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
/**
 * The default page size if there is no page size and there are no provided page size options.
 * @type {?}
 */
var DEFAULT_PAGE_SIZE = 50;
/**
 * Change event object that is emitted when the user selects a
 * different page size or navigates to another page.
 */
var   /**
 * Change event object that is emitted when the user selects a
 * different page size or navigates to another page.
 */
PageEvent = /** @class */ (function () {
    function PageEvent() {
    }
    return PageEvent;
}());
// Boilerplate for applying mixins to MatPaginator.
/**
 * \@docs-private
 */
var   
// Boilerplate for applying mixins to MatPaginator.
/**
 * \@docs-private
 */
MatPaginatorBase = /** @class */ (function () {
    function MatPaginatorBase() {
    }
    return MatPaginatorBase;
}());
/** @type {?} */
var _MatPaginatorBase = core$1.mixinDisabled(core$1.mixinInitialized(MatPaginatorBase));
/**
 * Component to provide navigation between paged information. Displays the size of the current
 * page, user-selectable options to change that size, what items are being shown, and
 * navigational button to go to the previous or next page.
 */
var MatPaginator = /** @class */ (function (_super) {
    __extends(MatPaginator, _super);
    function MatPaginator(_intl, _changeDetectorRef) {
        var _this = _super.call(this) || this;
        _this._intl = _intl;
        _this._changeDetectorRef = _changeDetectorRef;
        _this._pageIndex = 0;
        _this._length = 0;
        _this._pageSizeOptions = [];
        _this._hidePageSize = false;
        _this._showFirstLastButtons = false;
        /**
         * Event emitted when the paginator changes the page size or page index.
         */
        _this.page = new core.EventEmitter();
        _this._intlChanges = _intl.changes.subscribe(function () { return _this._changeDetectorRef.markForCheck(); });
        return _this;
    }
    Object.defineProperty(MatPaginator.prototype, "pageIndex", {
        /** The zero-based page index of the displayed list of items. Defaulted to 0. */
        get: /**
         * The zero-based page index of the displayed list of items. Defaulted to 0.
         * @return {?}
         */
        function () { return this._pageIndex; },
        set: /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this._pageIndex = Math.max(coercion.coerceNumberProperty(value), 0);
            this._changeDetectorRef.markForCheck();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MatPaginator.prototype, "length", {
        /** The length of the total number of items that are being paginated. Defaulted to 0. */
        get: /**
         * The length of the total number of items that are being paginated. Defaulted to 0.
         * @return {?}
         */
        function () { return this._length; },
        set: /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this._length = coercion.coerceNumberProperty(value);
            this._changeDetectorRef.markForCheck();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MatPaginator.prototype, "pageSize", {
        /** Number of items to display on a page. By default set to 50. */
        get: /**
         * Number of items to display on a page. By default set to 50.
         * @return {?}
         */
        function () { return this._pageSize; },
        set: /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this._pageSize = Math.max(coercion.coerceNumberProperty(value), 0);
            this._updateDisplayedPageSizeOptions();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MatPaginator.prototype, "pageSizeOptions", {
        /** The set of provided page size options to display to the user. */
        get: /**
         * The set of provided page size options to display to the user.
         * @return {?}
         */
        function () { return this._pageSizeOptions; },
        set: /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this._pageSizeOptions = (value || []).map(function (p) { return coercion.coerceNumberProperty(p); });
            this._updateDisplayedPageSizeOptions();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MatPaginator.prototype, "hidePageSize", {
        /** Whether to hide the page size selection UI from the user. */
        get: /**
         * Whether to hide the page size selection UI from the user.
         * @return {?}
         */
        function () { return this._hidePageSize; },
        set: /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this._hidePageSize = coercion.coerceBooleanProperty(value);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MatPaginator.prototype, "showFirstLastButtons", {
        /** Whether to show the first/last buttons UI to the user. */
        get: /**
         * Whether to show the first/last buttons UI to the user.
         * @return {?}
         */
        function () { return this._showFirstLastButtons; },
        set: /**
         * @param {?} value
         * @return {?}
         */
        function (value) {
            this._showFirstLastButtons = coercion.coerceBooleanProperty(value);
        },
        enumerable: true,
        configurable: true
    });
    /**
     * @return {?}
     */
    MatPaginator.prototype.ngOnInit = /**
     * @return {?}
     */
    function () {
        this._initialized = true;
        this._updateDisplayedPageSizeOptions();
        this._markInitialized();
    };
    /**
     * @return {?}
     */
    MatPaginator.prototype.ngOnDestroy = /**
     * @return {?}
     */
    function () {
        this._intlChanges.unsubscribe();
    };
    /** Advances to the next page if it exists. */
    /**
     * Advances to the next page if it exists.
     * @return {?}
     */
    MatPaginator.prototype.nextPage = /**
     * Advances to the next page if it exists.
     * @return {?}
     */
    function () {
        if (!this.hasNextPage()) {
            return;
        }
        /** @type {?} */
        var previousPageIndex = this.pageIndex;
        this.pageIndex++;
        this._emitPageEvent(previousPageIndex);
    };
    /** Move back to the previous page if it exists. */
    /**
     * Move back to the previous page if it exists.
     * @return {?}
     */
    MatPaginator.prototype.previousPage = /**
     * Move back to the previous page if it exists.
     * @return {?}
     */
    function () {
        if (!this.hasPreviousPage()) {
            return;
        }
        /** @type {?} */
        var previousPageIndex = this.pageIndex;
        this.pageIndex--;
        this._emitPageEvent(previousPageIndex);
    };
    /** Move to the first page if not already there. */
    /**
     * Move to the first page if not already there.
     * @return {?}
     */
    MatPaginator.prototype.firstPage = /**
     * Move to the first page if not already there.
     * @return {?}
     */
    function () {
        // hasPreviousPage being false implies at the start
        if (!this.hasPreviousPage()) {
            return;
        }
        /** @type {?} */
        var previousPageIndex = this.pageIndex;
        this.pageIndex = 0;
        this._emitPageEvent(previousPageIndex);
    };
    /** Move to the last page if not already there. */
    /**
     * Move to the last page if not already there.
     * @return {?}
     */
    MatPaginator.prototype.lastPage = /**
     * Move to the last page if not already there.
     * @return {?}
     */
    function () {
        // hasNextPage being false implies at the end
        if (!this.hasNextPage()) {
            return;
        }
        /** @type {?} */
        var previousPageIndex = this.pageIndex;
        this.pageIndex = this.getNumberOfPages() - 1;
        this._emitPageEvent(previousPageIndex);
    };
    /** Whether there is a previous page. */
    /**
     * Whether there is a previous page.
     * @return {?}
     */
    MatPaginator.prototype.hasPreviousPage = /**
     * Whether there is a previous page.
     * @return {?}
     */
    function () {
        return this.pageIndex >= 1 && this.pageSize != 0;
    };
    /** Whether there is a next page. */
    /**
     * Whether there is a next page.
     * @return {?}
     */
    MatPaginator.prototype.hasNextPage = /**
     * Whether there is a next page.
     * @return {?}
     */
    function () {
        /** @type {?} */
        var maxPageIndex = this.getNumberOfPages() - 1;
        return this.pageIndex < maxPageIndex && this.pageSize != 0;
    };
    /** Calculate the number of pages */
    /**
     * Calculate the number of pages
     * @return {?}
     */
    MatPaginator.prototype.getNumberOfPages = /**
     * Calculate the number of pages
     * @return {?}
     */
    function () {
        if (!this.pageSize) {
            return 0;
        }
        return Math.ceil(this.length / this.pageSize);
    };
    /**
     * Changes the page size so that the first item displayed on the page will still be
     * displayed using the new page size.
     *
     * For example, if the page size is 10 and on the second page (items indexed 10-19) then
     * switching so that the page size is 5 will set the third page as the current page so
     * that the 10th item will still be displayed.
     */
    /**
     * Changes the page size so that the first item displayed on the page will still be
     * displayed using the new page size.
     *
     * For example, if the page size is 10 and on the second page (items indexed 10-19) then
     * switching so that the page size is 5 will set the third page as the current page so
     * that the 10th item will still be displayed.
     * @param {?} pageSize
     * @return {?}
     */
    MatPaginator.prototype._changePageSize = /**
     * Changes the page size so that the first item displayed on the page will still be
     * displayed using the new page size.
     *
     * For example, if the page size is 10 and on the second page (items indexed 10-19) then
     * switching so that the page size is 5 will set the third page as the current page so
     * that the 10th item will still be displayed.
     * @param {?} pageSize
     * @return {?}
     */
    function (pageSize) {
        // Current page needs to be updated to reflect the new page size. Navigate to the page
        // containing the previous page's first item.
        /** @type {?} */
        var startIndex = this.pageIndex * this.pageSize;
        /** @type {?} */
        var previousPageIndex = this.pageIndex;
        this.pageIndex = Math.floor(startIndex / pageSize) || 0;
        this.pageSize = pageSize;
        this._emitPageEvent(previousPageIndex);
    };
    /** Checks whether the buttons for going forwards should be disabled. */
    /**
     * Checks whether the buttons for going forwards should be disabled.
     * @return {?}
     */
    MatPaginator.prototype._nextButtonsDisabled = /**
     * Checks whether the buttons for going forwards should be disabled.
     * @return {?}
     */
    function () {
        return this.disabled || !this.hasNextPage();
    };
    /** Checks whether the buttons for going backwards should be disabled. */
    /**
     * Checks whether the buttons for going backwards should be disabled.
     * @return {?}
     */
    MatPaginator.prototype._previousButtonsDisabled = /**
     * Checks whether the buttons for going backwards should be disabled.
     * @return {?}
     */
    function () {
        return this.disabled || !this.hasPreviousPage();
    };
    /**
     * Updates the list of page size options to display to the user. Includes making sure that
     * the page size is an option and that the list is sorted.
     */
    /**
     * Updates the list of page size options to display to the user. Includes making sure that
     * the page size is an option and that the list is sorted.
     * @private
     * @return {?}
     */
    MatPaginator.prototype._updateDisplayedPageSizeOptions = /**
     * Updates the list of page size options to display to the user. Includes making sure that
     * the page size is an option and that the list is sorted.
     * @private
     * @return {?}
     */
    function () {
        if (!this._initialized) {
            return;
        }
        // If no page size is provided, use the first page size option or the default page size.
        if (!this.pageSize) {
            this._pageSize = this.pageSizeOptions.length != 0 ?
                this.pageSizeOptions[0] :
                DEFAULT_PAGE_SIZE;
        }
        this._displayedPageSizeOptions = this.pageSizeOptions.slice();
        if (this._displayedPageSizeOptions.indexOf(this.pageSize) === -1) {
            this._displayedPageSizeOptions.push(this.pageSize);
        }
        // Sort the numbers using a number-specific sort function.
        this._displayedPageSizeOptions.sort(function (a, b) { return a - b; });
        this._changeDetectorRef.markForCheck();
    };
    /** Emits an event notifying that a change of the paginator's properties has been triggered. */
    /**
     * Emits an event notifying that a change of the paginator's properties has been triggered.
     * @private
     * @param {?} previousPageIndex
     * @return {?}
     */
    MatPaginator.prototype._emitPageEvent = /**
     * Emits an event notifying that a change of the paginator's properties has been triggered.
     * @private
     * @param {?} previousPageIndex
     * @return {?}
     */
    function (previousPageIndex) {
        this.page.emit({
            previousPageIndex: previousPageIndex,
            pageIndex: this.pageIndex,
            pageSize: this.pageSize,
            length: this.length
        });
    };
    MatPaginator.decorators = [
        { type: core.Component, args: [{selector: 'mat-paginator',
                    exportAs: 'matPaginator',
                    template: "<div class=\"mat-paginator-outer-container\"><div class=\"mat-paginator-container\"><div class=\"mat-paginator-page-size\" *ngIf=\"!hidePageSize\"><div class=\"mat-paginator-page-size-label\">{{_intl.itemsPerPageLabel}}</div><mat-form-field *ngIf=\"_displayedPageSizeOptions.length > 1\" [color]=\"color\" class=\"mat-paginator-page-size-select\"><mat-select [value]=\"pageSize\" [disabled]=\"disabled\" [aria-label]=\"_intl.itemsPerPageLabel\" (selectionChange)=\"_changePageSize($event.value)\"><mat-option *ngFor=\"let pageSizeOption of _displayedPageSizeOptions\" [value]=\"pageSizeOption\">{{pageSizeOption}}</mat-option></mat-select></mat-form-field><div *ngIf=\"_displayedPageSizeOptions.length <= 1\">{{pageSize}}</div></div><div class=\"mat-paginator-range-actions\"><div class=\"mat-paginator-range-label\">{{_intl.getRangeLabel(pageIndex, pageSize, length)}}</div><button mat-icon-button type=\"button\" class=\"mat-paginator-navigation-first\" (click)=\"firstPage()\" [attr.aria-label]=\"_intl.firstPageLabel\" [matTooltip]=\"_intl.firstPageLabel\" [matTooltipDisabled]=\"_previousButtonsDisabled()\" [matTooltipPosition]=\"'above'\" [disabled]=\"_previousButtonsDisabled()\" *ngIf=\"showFirstLastButtons\"><svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\"><path d=\"M18.41 16.59L13.82 12l4.59-4.59L17 6l-6 6 6 6zM6 6h2v12H6z\"/></svg></button> <button mat-icon-button type=\"button\" class=\"mat-paginator-navigation-previous\" (click)=\"previousPage()\" [attr.aria-label]=\"_intl.previousPageLabel\" [matTooltip]=\"_intl.previousPageLabel\" [matTooltipDisabled]=\"_previousButtonsDisabled()\" [matTooltipPosition]=\"'above'\" [disabled]=\"_previousButtonsDisabled()\"><svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\"><path d=\"M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z\"/></svg></button> <button mat-icon-button type=\"button\" class=\"mat-paginator-navigation-next\" (click)=\"nextPage()\" [attr.aria-label]=\"_intl.nextPageLabel\" [matTooltip]=\"_intl.nextPageLabel\" [matTooltipDisabled]=\"_nextButtonsDisabled()\" [matTooltipPosition]=\"'above'\" [disabled]=\"_nextButtonsDisabled()\"><svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\"><path d=\"M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z\"/></svg></button> <button mat-icon-button type=\"button\" class=\"mat-paginator-navigation-last\" (click)=\"lastPage()\" [attr.aria-label]=\"_intl.lastPageLabel\" [matTooltip]=\"_intl.lastPageLabel\" [matTooltipDisabled]=\"_nextButtonsDisabled()\" [matTooltipPosition]=\"'above'\" [disabled]=\"_nextButtonsDisabled()\" *ngIf=\"showFirstLastButtons\"><svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\"><path d=\"M5.59 7.41L10.18 12l-4.59 4.59L7 18l6-6-6-6zM16 6h2v12h-2z\"/></svg></button></div></div></div>",
                    styles: [".mat-paginator{display:block}.mat-paginator-outer-container{display:flex}.mat-paginator-container{display:flex;align-items:center;justify-content:flex-end;min-height:56px;padding:0 8px;flex-wrap:wrap-reverse;width:100%}.mat-paginator-page-size{display:flex;align-items:baseline;margin-right:8px}[dir=rtl] .mat-paginator-page-size{margin-right:0;margin-left:8px}.mat-paginator-page-size-label{margin:0 4px}.mat-paginator-page-size-select{margin:6px 4px 0 4px;width:56px}.mat-paginator-page-size-select.mat-form-field-appearance-outline{width:64px}.mat-paginator-page-size-select.mat-form-field-appearance-fill{width:64px}.mat-paginator-range-label{margin:0 32px 0 24px}.mat-paginator-range-actions{display:flex;align-items:center}.mat-paginator-icon{width:28px;fill:currentColor}[dir=rtl] .mat-paginator-icon{transform:rotate(180deg)}"],
                    inputs: ['disabled'],
                    host: {
                        'class': 'mat-paginator',
                    },
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                },] },
    ];
    /** @nocollapse */
    MatPaginator.ctorParameters = function () { return [
        { type: MatPaginatorIntl },
        { type: core.ChangeDetectorRef }
    ]; };
    MatPaginator.propDecorators = {
        color: [{ type: core.Input }],
        pageIndex: [{ type: core.Input }],
        length: [{ type: core.Input }],
        pageSize: [{ type: core.Input }],
        pageSizeOptions: [{ type: core.Input }],
        hidePageSize: [{ type: core.Input }],
        showFirstLastButtons: [{ type: core.Input }],
        page: [{ type: core.Output }]
    };
    return MatPaginator;
}(_MatPaginatorBase));

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
var MatPaginatorModule = /** @class */ (function () {
    function MatPaginatorModule() {
    }
    MatPaginatorModule.decorators = [
        { type: core.NgModule, args: [{
                    imports: [
                        common.CommonModule,
                        button.MatButtonModule,
                        select.MatSelectModule,
                        tooltip.MatTooltipModule,
                    ],
                    exports: [MatPaginator],
                    declarations: [MatPaginator],
                    providers: [MAT_PAGINATOR_INTL_PROVIDER],
                },] },
    ];
    return MatPaginatorModule;
}());

exports.MatPaginatorModule = MatPaginatorModule;
exports.PageEvent = PageEvent;
exports.MatPaginatorBase = MatPaginatorBase;
exports._MatPaginatorBase = _MatPaginatorBase;
exports.MatPaginator = MatPaginator;
exports.MAT_PAGINATOR_INTL_PROVIDER_FACTORY = MAT_PAGINATOR_INTL_PROVIDER_FACTORY;
exports.MatPaginatorIntl = MatPaginatorIntl;
exports.MAT_PAGINATOR_INTL_PROVIDER = MAT_PAGINATOR_INTL_PROVIDER;

Object.defineProperty(exports, '__esModule', { value: true });

})));
//# sourceMappingURL=material-paginator.umd.js.map
