blob: 21777a665a12e893ab45a7dc35eda8c76c8ff347 [file] [log] [blame]
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc
*/
import { Component, Input, Output, EventEmitter, Optional, ChangeDetectorRef, ChangeDetectionStrategy } from '@angular/core';
import { coerceNumberProperty } from '@angular/cdk/coercion';
import { Dir } from '@angular/cdk/bidi';
/**
* @record
*/
export function IPageChangeEvent() { }
if (false) {
/** @type {?} */
IPageChangeEvent.prototype.page;
/** @type {?} */
IPageChangeEvent.prototype.maxPage;
/** @type {?} */
IPageChangeEvent.prototype.pageSize;
/** @type {?} */
IPageChangeEvent.prototype.total;
/** @type {?} */
IPageChangeEvent.prototype.fromRow;
/** @type {?} */
IPageChangeEvent.prototype.toRow;
}
var TdPagingBarComponent = /** @class */ (function () {
function TdPagingBarComponent(_dir, _changeDetectorRef) {
this._dir = _dir;
this._changeDetectorRef = _changeDetectorRef;
this._pageSize = 50;
this._total = 0;
this._page = 1;
this._fromRow = 1;
this._toRow = 1;
this._initialized = false;
this._pageLinks = [];
this._pageLinkCount = 0;
// special case when 2 pageLinks, detect when hit end of pages so can lead in correct direction
this._hitEnd = false;
// special case when 2 pageLinks, detect when hit start of pages so can lead in correct direction
this._hitStart = false;
/**
* firstLast?: boolean
* Shows or hides the first and last page buttons of the paging bar. Defaults to 'false'
*/
this.firstLast = true;
/**
* initialPage?: number
* Sets starting page for the paging bar. Defaults to '1'
*/
this.initialPage = 1;
/**
* change?: function
* Method to be executed when page size changes or any button is clicked in the paging bar.
* Emits an [IPageChangeEvent] implemented object.
*/
this.onChange = new EventEmitter();
}
Object.defineProperty(TdPagingBarComponent.prototype, "pageLinkCount", {
get: /**
* @return {?}
*/
function () {
return this._pageLinkCount;
},
/**
* pageLinkCount?: number
* Amount of page navigation links for the paging bar. Defaults to '0'
*/
set: /**
* pageLinkCount?: number
* Amount of page navigation links for the paging bar. Defaults to '0'
* @param {?} pageLinkCount
* @return {?}
*/
function (pageLinkCount) {
this._pageLinkCount = coerceNumberProperty(pageLinkCount);
this._calculatePageLinks();
this._changeDetectorRef.markForCheck();
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "pageSize", {
get: /**
* @return {?}
*/
function () {
return this._pageSize;
},
/**
* pageSize?: number
* Selected page size for the pagination. Defaults 50.
*/
set: /**
* pageSize?: number
* Selected page size for the pagination. Defaults 50.
* @param {?} pageSize
* @return {?}
*/
function (pageSize) {
this._pageSize = coerceNumberProperty(pageSize);
this._page = 1;
if (this._initialized) {
this._handleOnChange();
}
this._changeDetectorRef.markForCheck();
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "total", {
get: /**
* @return {?}
*/
function () {
return this._total;
},
/**
* total: number
* Total rows for the pagination.
*/
set: /**
* total: number
* Total rows for the pagination.
* @param {?} total
* @return {?}
*/
function (total) {
this._total = coerceNumberProperty(total);
this._calculateRows();
this._calculatePageLinks();
this._changeDetectorRef.markForCheck();
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "pageLinks", {
/**
* pageLinks: number[]
* Returns the pageLinks in an array
*/
get: /**
* pageLinks: number[]
* Returns the pageLinks in an array
* @return {?}
*/
function () {
return this._pageLinks;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "range", {
/**
* range: string
* Returns the range of the rows.
*/
get: /**
* range: string
* Returns the range of the rows.
* @return {?}
*/
function () {
return (!this._toRow ? 0 : this._fromRow) + "-" + this._toRow;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "page", {
/**
* page: number
* Returns the current page.
*/
get: /**
* page: number
* Returns the current page.
* @return {?}
*/
function () {
return this._page;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "maxPage", {
/**
* page: number
* Returns the max page for the current pageSize and total.
*/
get: /**
* page: number
* Returns the max page for the current pageSize and total.
* @return {?}
*/
function () {
return Math.ceil(this._total / this._pageSize);
},
enumerable: true,
configurable: true
});
Object.defineProperty(TdPagingBarComponent.prototype, "isRTL", {
get: /**
* @return {?}
*/
function () {
if (this._dir) {
return this._dir.dir === 'rtl';
}
return false;
},
enumerable: true,
configurable: true
});
/**
* @return {?}
*/
TdPagingBarComponent.prototype.ngOnInit = /**
* @return {?}
*/
function () {
this._page = coerceNumberProperty(this.initialPage);
this._calculateRows();
this._calculatePageLinks();
this._initialized = true;
this._changeDetectorRef.markForCheck();
};
/**
* navigateToPage?: function
* Navigates to a specific valid page. Returns 'true' if page is valid, else 'false'.
*/
/**
* navigateToPage?: function
* Navigates to a specific valid page. Returns 'true' if page is valid, else 'false'.
* @param {?} page
* @return {?}
*/
TdPagingBarComponent.prototype.navigateToPage = /**
* navigateToPage?: function
* Navigates to a specific valid page. Returns 'true' if page is valid, else 'false'.
* @param {?} page
* @return {?}
*/
function (page) {
if (page === 1 || (page >= 1 && page <= this.maxPage)) {
this._page = coerceNumberProperty(Math.floor(page));
this._handleOnChange();
return true;
}
return false;
};
/**
* firstPage?: function
* Navigates to the first page. Returns 'true' if page is valid, else 'false'.
*/
/**
* firstPage?: function
* Navigates to the first page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
TdPagingBarComponent.prototype.firstPage = /**
* firstPage?: function
* Navigates to the first page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
function () {
return this.navigateToPage(1);
};
/**
* prevPage?: function
* Navigates to the previous page. Returns 'true' if page is valid, else 'false'.
*/
/**
* prevPage?: function
* Navigates to the previous page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
TdPagingBarComponent.prototype.prevPage = /**
* prevPage?: function
* Navigates to the previous page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
function () {
return this.navigateToPage(this._page - 1);
};
/**
* nextPage?: function
* Navigates to the next page. Returns 'true' if page is valid, else 'false'.
*/
/**
* nextPage?: function
* Navigates to the next page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
TdPagingBarComponent.prototype.nextPage = /**
* nextPage?: function
* Navigates to the next page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
function () {
return this.navigateToPage(this._page + 1);
};
/**
* lastPage?: function
* Navigates to the last page. Returns 'true' if page is valid, else 'false'.
*/
/**
* lastPage?: function
* Navigates to the last page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
TdPagingBarComponent.prototype.lastPage = /**
* lastPage?: function
* Navigates to the last page. Returns 'true' if page is valid, else 'false'.
* @return {?}
*/
function () {
return this.navigateToPage(this.maxPage);
};
/**
* @return {?}
*/
TdPagingBarComponent.prototype.isMinPage = /**
* @return {?}
*/
function () {
return this._page <= 1;
};
/**
* @return {?}
*/
TdPagingBarComponent.prototype.isMaxPage = /**
* @return {?}
*/
function () {
return this._page >= this.maxPage;
};
/**
* @return {?}
*/
TdPagingBarComponent.prototype._calculateRows = /**
* @return {?}
*/
function () {
/** @type {?} */
var top = (this._pageSize * this._page);
this._fromRow = (this._pageSize * (this._page - 1)) + 1;
this._toRow = this._total > top ? top : this._total;
};
/**
* _calculatePageLinks?: function
* Calculates the page links that should be shown to the user based on the current state of the paginator
*/
/**
* _calculatePageLinks?: function
* Calculates the page links that should be shown to the user based on the current state of the paginator
* @return {?}
*/
TdPagingBarComponent.prototype._calculatePageLinks = /**
* _calculatePageLinks?: function
* Calculates the page links that should be shown to the user based on the current state of the paginator
* @return {?}
*/
function () {
// special case when 2 pageLinks, detect when hit end of pages so can lead in correct direction
if (this.isMaxPage()) {
this._hitEnd = true;
this._hitStart = false;
}
// special case when 2 pageLinks, detect when hit start of pages so can lead in correct direction
if (this.isMinPage()) {
this._hitEnd = false;
this._hitStart = true;
}
// If the pageLinkCount goes above max possible pages based on perpage setting then reset it to maxPage
/** @type {?} */
var actualPageLinkCount = this.pageLinkCount;
if (this.pageLinkCount > this.maxPage) {
actualPageLinkCount = this.maxPage;
}
// reset the pageLinks array
this._pageLinks = [];
// fill in the array with the pageLinks based on the current selected page
/** @type {?} */
var middlePageLinks = Math.floor(actualPageLinkCount / 2);
for (var x = 0; x < actualPageLinkCount; x++) {
// don't go past the maxPage in the pageLinks
// have to handle even and odd pageLinkCounts differently so can still lead to the next numbers
if ((actualPageLinkCount % 2 === 0 && (this.page + middlePageLinks > this.maxPage)) ||
(actualPageLinkCount % 2 !== 0 && (this.page + middlePageLinks >= this.maxPage))) {
this._pageLinks[x] = this.maxPage - (actualPageLinkCount - (x + 1));
// if the selected page is after the middle then set that page as middle and get the correct balance on left and right
// special handling when there are only 2 pageLinks to just drop to next if block so can lead to next numbers when moving to right
// when moving to the left then go into this block
}
else if ((actualPageLinkCount > 2 || actualPageLinkCount <= 2 && this._hitEnd) && (this.page - middlePageLinks) > 0) {
this._pageLinks[x] = (this.page - middlePageLinks) + x;
// if the selected page is before the middle then set the pages based on the x index leading up to and after selected page
}
else if ((this.page - middlePageLinks) <= 0) {
this._pageLinks[x] = x + 1;
// other wise just set the array in order starting from the selected page
}
else {
this._pageLinks[x] = this.page + x;
}
}
};
/**
* @return {?}
*/
TdPagingBarComponent.prototype._handleOnChange = /**
* @return {?}
*/
function () {
this._calculateRows();
this._calculatePageLinks();
/** @type {?} */
var event = {
page: this._page,
maxPage: this.maxPage,
pageSize: this._pageSize,
total: this._total,
fromRow: this._fromRow,
toRow: this._toRow,
};
this._changeDetectorRef.markForCheck();
this.onChange.emit(event);
};
TdPagingBarComponent.decorators = [
{ type: Component, args: [{
changeDetection: ChangeDetectionStrategy.OnPush,
selector: 'td-paging-bar',
template: "<div class=\"td-paging-bar\" (change)=\"$event.stopPropagation()\" >\n <ng-content></ng-content>\n <div class=\"td-paging-bar-navigation\">\n <button mat-icon-button class=\"td-paging-bar-first-page\" type=\"button\" *ngIf=\"firstLast\" [disabled]=\"isMinPage()\" (click)=\"firstPage()\">\n <mat-icon>{{ isRTL ? 'skip_next' : 'skip_previous' }}</mat-icon>\n </button>\n <button mat-icon-button class=\"td-paging-bar-prev-page\" type=\"button\" [disabled]=\"isMinPage()\" (click)=\"prevPage()\">\n <mat-icon>{{ isRTL ? 'navigate_next' : 'navigate_before' }}</mat-icon>\n </button>\n <ng-template *ngIf=\"pageLinkCount > 0\" let-link let-index=\"index\" ngFor [ngForOf]=\"pageLinks\">\n <button class=\"td-paging-bar-link-page\" mat-icon-button type=\"button\" [color]=\"page === link ? 'accent' : ''\" (click)=\"navigateToPage(link)\">{{link}}</button>\n </ng-template>\n <button mat-icon-button class=\"td-paging-bar-next-page\" type=\"button\" [disabled]=\"isMaxPage()\" (click)=\"nextPage()\">\n <mat-icon>{{ isRTL ? 'navigate_before' : 'navigate_next' }}</mat-icon>\n </button>\n <button mat-icon-button class=\"td-paging-bar-last-page\" type=\"button\" *ngIf=\"firstLast\" [disabled]=\"isMaxPage()\" (click)=\"lastPage()\">\n <mat-icon>{{ isRTL ? 'skip_previous' : 'skip_next' }}</mat-icon>\n </button>\n </div>\n</div>",
styles: [":host{display:block}:host .td-paging-bar{height:48px;-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-line-pack:center;align-content:center;max-width:100%;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}:host .td-paging-bar ::ng-deep>*{margin:0 10px}:host .td-paging-bar [mat-icon-button]{font-size:12px;font-weight:400}"]
}] }
];
/** @nocollapse */
TdPagingBarComponent.ctorParameters = function () { return [
{ type: Dir, decorators: [{ type: Optional }] },
{ type: ChangeDetectorRef }
]; };
TdPagingBarComponent.propDecorators = {
firstLast: [{ type: Input, args: ['firstLast',] }],
initialPage: [{ type: Input, args: ['initialPage',] }],
pageLinkCount: [{ type: Input, args: ['pageLinkCount',] }],
pageSize: [{ type: Input, args: ['pageSize',] }],
total: [{ type: Input, args: ['total',] }],
onChange: [{ type: Output, args: ['change',] }]
};
return TdPagingBarComponent;
}());
export { TdPagingBarComponent };
if (false) {
/** @type {?} */
TdPagingBarComponent.prototype._pageSize;
/** @type {?} */
TdPagingBarComponent.prototype._total;
/** @type {?} */
TdPagingBarComponent.prototype._page;
/** @type {?} */
TdPagingBarComponent.prototype._fromRow;
/** @type {?} */
TdPagingBarComponent.prototype._toRow;
/** @type {?} */
TdPagingBarComponent.prototype._initialized;
/** @type {?} */
TdPagingBarComponent.prototype._pageLinks;
/** @type {?} */
TdPagingBarComponent.prototype._pageLinkCount;
/** @type {?} */
TdPagingBarComponent.prototype._hitEnd;
/** @type {?} */
TdPagingBarComponent.prototype._hitStart;
/**
* firstLast?: boolean
* Shows or hides the first and last page buttons of the paging bar. Defaults to 'false'
* @type {?}
*/
TdPagingBarComponent.prototype.firstLast;
/**
* initialPage?: number
* Sets starting page for the paging bar. Defaults to '1'
* @type {?}
*/
TdPagingBarComponent.prototype.initialPage;
/**
* change?: function
* Method to be executed when page size changes or any button is clicked in the paging bar.
* Emits an [IPageChangeEvent] implemented object.
* @type {?}
*/
TdPagingBarComponent.prototype.onChange;
/** @type {?} */
TdPagingBarComponent.prototype._dir;
/** @type {?} */
TdPagingBarComponent.prototype._changeDetectorRef;
}
//# 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{ Component, Input, Output, EventEmitter, OnInit, Optional, ChangeDetectorRef, ChangeDetectionStrategy } from '@angular/core';\nimport { coerceNumberProperty } from '@angular/cdk/coercion';\nimport { Dir } from '@angular/cdk/bidi';\n\nexport interface IPageChangeEvent {\n  page: number;\n  maxPage: number;\n  pageSize: number;\n  total: number;\n  fromRow: number;\n  toRow: number;\n}\n\n@Component({\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  selector: 'td-paging-bar',\n  templateUrl: './paging-bar.component.html',\n  styleUrls: ['./paging-bar.component.scss' ],\n})\nexport class TdPagingBarComponent implements OnInit {\n\n  private _pageSize: number = 50;\n  private _total: number = 0;\n  private _page: number = 1;\n  private _fromRow: number = 1;\n  private _toRow: number = 1;\n  private _initialized: boolean = false;\n  private _pageLinks: number[] = [];\n  private _pageLinkCount: number = 0;\n  // special case when 2 pageLinks, detect when hit end of pages so can lead in correct direction\n  private _hitEnd: boolean = false;\n    // special case when 2 pageLinks, detect when hit start of pages so can lead in correct direction\n  private _hitStart: boolean = false;\n\n  /**\n   * firstLast?: boolean\n   * Shows or hides the first and last page buttons of the paging bar. Defaults to 'false'\n   */\n  @Input('firstLast') firstLast: boolean = true;\n\n  /**\n   * initialPage?: number\n   * Sets starting page for the paging bar. Defaults to '1'\n   */\n  @Input('initialPage') initialPage: number = 1;\n\n  /**\n   * pageLinkCount?: number\n   * Amount of page navigation links for the paging bar. Defaults to '0'\n   */\n  @Input('pageLinkCount')\n  set pageLinkCount(pageLinkCount: number) {\n    this._pageLinkCount = coerceNumberProperty(pageLinkCount);\n    this._calculatePageLinks();\n    this._changeDetectorRef.markForCheck();\n  }\n  get pageLinkCount(): number {\n    return this._pageLinkCount;\n  }\n\n  /**\n   * pageSize?: number\n   * Selected page size for the pagination. Defaults 50.\n   */\n  @Input('pageSize')\n  set pageSize(pageSize: number) {\n    this._pageSize = coerceNumberProperty(pageSize);\n    this._page = 1;\n    if (this._initialized) {\n      this._handleOnChange();\n    }\n    this._changeDetectorRef.markForCheck();\n  }\n  get pageSize(): number {\n    return this._pageSize;\n  }\n\n  /**\n   * total: number\n   * Total rows for the pagination.\n   */\n  @Input('total')\n  set total(total: number) {\n    this._total = coerceNumberProperty(total);\n    this._calculateRows();\n    this._calculatePageLinks();\n    this._changeDetectorRef.markForCheck();\n  }\n  get total(): number {\n    return this._total;\n  }\n\n  /**\n   * pageLinks: number[]\n   * Returns the pageLinks in an array\n   */\n  get pageLinks(): number[] {\n    return this._pageLinks;\n  }\n\n  /**\n   * range: string\n   * Returns the range of the rows.\n   */\n  get range(): string {\n    return `${!this._toRow ? 0 : this._fromRow}-${this._toRow}`;\n  }\n\n  /**\n   * page: number\n   * Returns the current page.\n   */\n  get page(): number {\n    return this._page;\n  }\n\n  /**\n   * page: number\n   * Returns the max page for the current pageSize and total.\n   */\n  get maxPage(): number {\n    return Math.ceil(this._total / this._pageSize);\n  }\n\n  /**\n   * change?: function\n   * Method to be executed when page size changes or any button is clicked in the paging bar.\n   * Emits an [IPageChangeEvent] implemented object.\n   */\n  @Output('change') onChange: EventEmitter<IPageChangeEvent> = new EventEmitter<IPageChangeEvent>();\n\n  get isRTL(): boolean {\n    if (this._dir) {\n      return this._dir.dir === 'rtl';\n    }\n    return false;\n  }\n\n  constructor(@Optional() private _dir: Dir,\n              private _changeDetectorRef: ChangeDetectorRef) {}\n\n  ngOnInit(): void {\n    this._page = coerceNumberProperty(this.initialPage);\n    this._calculateRows();\n    this._calculatePageLinks();\n    this._initialized = true;\n    this._changeDetectorRef.markForCheck();\n  }\n\n  /**\n   * navigateToPage?: function\n   * Navigates to a specific valid page. Returns 'true' if page is valid, else 'false'.\n   */\n  navigateToPage(page: number): boolean {\n    if (page === 1 || (page >= 1 && page <= this.maxPage)) {\n      this._page = coerceNumberProperty(Math.floor(page));\n      this._handleOnChange();\n      return true;\n    }\n    return false;\n  }\n\n  /**\n   * firstPage?: function\n   * Navigates to the first page. Returns 'true' if page is valid, else 'false'.\n   */\n  firstPage(): boolean {\n    return this.navigateToPage(1);\n  }\n\n  /**\n   * prevPage?: function\n   * Navigates to the previous page. Returns 'true' if page is valid, else 'false'.\n   */\n  prevPage(): boolean {\n    return this.navigateToPage(this._page - 1);\n  }\n\n  /**\n   * nextPage?: function\n   * Navigates to the next page. Returns 'true' if page is valid, else 'false'.\n   */\n  nextPage(): boolean {\n    return this.navigateToPage(this._page + 1);\n  }\n\n  /**\n   * lastPage?: function\n   * Navigates to the last page. Returns 'true' if page is valid, else 'false'.\n   */\n  lastPage(): boolean {\n    return this.navigateToPage(this.maxPage);\n  }\n\n  isMinPage(): boolean {\n    return this._page <= 1;\n  }\n\n  isMaxPage(): boolean {\n    return this._page >= this.maxPage;\n  }\n\n  private _calculateRows(): void {\n    let top: number = (this._pageSize * this._page);\n    this._fromRow = (this._pageSize * (this._page - 1)) + 1;\n    this._toRow = this._total > top ? top : this._total;\n  }\n\n  /**\n   * _calculatePageLinks?: function\n   * Calculates the page links that should be shown to the user based on the current state of the paginator\n   */\n  private _calculatePageLinks(): void {\n    // special case when 2 pageLinks, detect when hit end of pages so can lead in correct direction\n    if (this.isMaxPage()) {\n      this._hitEnd = true;\n      this._hitStart = false;\n    }\n    // special case when 2 pageLinks, detect when hit start of pages so can lead in correct direction\n    if (this.isMinPage()) {\n      this._hitEnd = false;\n      this._hitStart = true;\n    }\n    // If the pageLinkCount goes above max possible pages based on perpage setting then reset it to maxPage\n    let actualPageLinkCount: number = this.pageLinkCount;\n    if (this.pageLinkCount > this.maxPage) {\n      actualPageLinkCount = this.maxPage;\n    }\n    // reset the pageLinks array\n    this._pageLinks = [];\n    // fill in the array with the pageLinks based on the current selected page\n    let middlePageLinks: number = Math.floor(actualPageLinkCount / 2);\n    for (let x: number = 0; x < actualPageLinkCount; x++) {\n      // don't go past the maxPage in the pageLinks\n      // have to handle even and odd pageLinkCounts differently so can still lead to the next numbers\n      if ((actualPageLinkCount % 2 === 0 && (this.page + middlePageLinks > this.maxPage)) ||\n          (actualPageLinkCount % 2 !== 0 && (this.page + middlePageLinks >= this.maxPage))) {\n        this._pageLinks[x] = this.maxPage - (actualPageLinkCount - (x + 1));\n      // if the selected page is after the middle then set that page as middle and get the correct balance on left and right\n      // special handling when there are only 2 pageLinks to just drop to next if block so can lead to next numbers when moving to right\n      // when moving to the left then go into this block\n      } else if ((actualPageLinkCount > 2 || actualPageLinkCount <= 2 && this._hitEnd) && (this.page - middlePageLinks) > 0) {\n        this._pageLinks[x] = (this.page - middlePageLinks) + x;\n      // if the selected page is before the middle then set the pages based on the x index leading up to and after selected page\n      } else if ((this.page - middlePageLinks) <= 0) {\n        this._pageLinks[x] = x + 1;\n      // other wise just set the array in order starting from the selected page\n      } else {\n        this._pageLinks[x] = this.page + x;\n      }\n    }\n  }\n\n  private _handleOnChange(): void {\n    this._calculateRows();\n    this._calculatePageLinks();\n    let event: IPageChangeEvent = {\n      page: this._page,\n      maxPage: this.maxPage,\n      pageSize: this._pageSize,\n      total: this._total,\n      fromRow: this._fromRow,\n      toRow: this._toRow,\n    };\n    this._changeDetectorRef.markForCheck();\n    this.onChange.emit(event);\n  }\n\n}\n"]}