angular-9-datatable
Version:
DataTable component for Angular 9 framework
320 lines (311 loc) • 15.4 kB
JavaScript
import { __values, __decorate, __metadata, __param } from 'tslib';
import { EventEmitter, IterableDiffers, Input, Output, Directive, Component, Optional, NgModule } from '@angular/core';
import { includes, orderBy, slice, min } from 'lodash';
import { ReplaySubject } from 'rxjs';
import { CommonModule } from '@angular/common';
var DataTable = /** @class */ (function () {
function DataTable(differs) {
this.differs = differs;
this.inputData = [];
this.sortBy = "";
this.sortOrder = "asc";
this.sortByChange = new EventEmitter();
this.sortOrderChange = new EventEmitter();
this.rowsOnPage = 1000;
this.activePage = 1;
this.mustRecalculateData = false;
this.onSortChange = new ReplaySubject(1);
this.onPageChange = new EventEmitter();
this.diff = differs.find([]).create(null);
}
DataTable.prototype.getSort = function () {
return { sortBy: this.sortBy, sortOrder: this.sortOrder };
};
DataTable.prototype.setSort = function (sortBy, sortOrder) {
if (this.sortBy !== sortBy || this.sortOrder !== sortOrder) {
this.sortBy = sortBy;
this.sortOrder = includes(["asc", "desc"], sortOrder) ? sortOrder : "asc";
this.mustRecalculateData = true;
this.onSortChange.next({ sortBy: sortBy, sortOrder: sortOrder });
this.sortByChange.emit(this.sortBy);
this.sortOrderChange.emit(this.sortOrder);
}
};
DataTable.prototype.getPage = function () {
return { activePage: this.activePage, rowsOnPage: this.rowsOnPage, dataLength: this.inputData.length };
};
DataTable.prototype.setPage = function (activePage, rowsOnPage) {
if (this.rowsOnPage !== rowsOnPage || this.activePage !== activePage) {
this.activePage = this.activePage !== activePage ? activePage : this.calculateNewActivePage(this.rowsOnPage, rowsOnPage);
this.rowsOnPage = rowsOnPage;
this.mustRecalculateData = true;
this.onPageChange.emit({
activePage: this.activePage,
rowsOnPage: this.rowsOnPage,
dataLength: this.inputData ? this.inputData.length : 0
});
}
};
DataTable.prototype.calculateNewActivePage = function (previousRowsOnPage, currentRowsOnPage) {
var firstRowOnPage = (this.activePage - 1) * previousRowsOnPage + 1;
var newActivePage = Math.ceil(firstRowOnPage / currentRowsOnPage);
return newActivePage;
};
DataTable.prototype.recalculatePage = function () {
var lastPage = Math.ceil(this.inputData.length / this.rowsOnPage);
this.activePage = lastPage < this.activePage ? lastPage : this.activePage;
this.activePage = this.activePage || 1;
this.onPageChange.emit({
activePage: this.activePage,
rowsOnPage: this.rowsOnPage,
dataLength: this.inputData.length
});
};
DataTable.prototype.ngOnChanges = function (changes) {
if (changes["rowsOnPage"]) {
this.rowsOnPage = changes["rowsOnPage"].previousValue;
this.setPage(this.activePage, changes["rowsOnPage"].currentValue);
this.mustRecalculateData = true;
}
if (changes["sortBy"] || changes["sortOrder"]) {
if (!includes(["asc", "desc"], this.sortOrder)) {
console.warn("angular2-datatable: value for input mfSortOrder must be one of ['asc', 'desc'], but is:", this.sortOrder);
this.sortOrder = "asc";
}
if (this.sortBy) {
this.onSortChange.next({ sortBy: this.sortBy, sortOrder: this.sortOrder });
}
this.mustRecalculateData = true;
}
if (changes["inputData"]) {
this.inputData = changes["inputData"].currentValue || [];
this.recalculatePage();
this.mustRecalculateData = true;
}
};
DataTable.prototype.ngDoCheck = function () {
var changes = this.diff.diff(this.inputData);
if (changes) {
this.recalculatePage();
this.mustRecalculateData = true;
}
if (this.mustRecalculateData) {
this.fillData();
this.mustRecalculateData = false;
}
};
DataTable.prototype.fillData = function () {
this.activePage = this.activePage;
this.rowsOnPage = this.rowsOnPage;
var offset = (this.activePage - 1) * this.rowsOnPage;
var data = this.inputData;
var sortBy = this.sortBy;
if (typeof sortBy === 'string' || sortBy instanceof String) {
data = orderBy(data, this.caseInsensitiveIteratee(sortBy), this.sortOrder == 'asc' ? 'asc' : 'desc');
}
else {
data = orderBy(data, sortBy, this.sortOrder == 'asc' ? 'asc' : 'desc');
}
data = slice(data, offset, offset + this.rowsOnPage);
this.data = data;
};
DataTable.prototype.caseInsensitiveIteratee = function (sortBy) {
return function (row) {
var e_1, _a;
var value = row;
try {
for (var _b = __values(sortBy.split('.')), _c = _b.next(); !_c.done; _c = _b.next()) {
var sortByProperty = _c.value;
if (value) {
value = value[sortByProperty];
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
if (value && typeof value === 'string' || value instanceof String) {
return value.toLowerCase();
}
return value;
};
};
DataTable.ctorParameters = function () { return [
{ type: IterableDiffers }
]; };
__decorate([
Input("mfData"),
__metadata("design:type", Array)
], DataTable.prototype, "inputData", void 0);
__decorate([
Input("mfSortBy"),
__metadata("design:type", Object)
], DataTable.prototype, "sortBy", void 0);
__decorate([
Input("mfSortOrder"),
__metadata("design:type", Object)
], DataTable.prototype, "sortOrder", void 0);
__decorate([
Output("mfSortByChange"),
__metadata("design:type", Object)
], DataTable.prototype, "sortByChange", void 0);
__decorate([
Output("mfSortOrderChange"),
__metadata("design:type", Object)
], DataTable.prototype, "sortOrderChange", void 0);
__decorate([
Input("mfRowsOnPage"),
__metadata("design:type", Object)
], DataTable.prototype, "rowsOnPage", void 0);
__decorate([
Input("mfActivePage"),
__metadata("design:type", Object)
], DataTable.prototype, "activePage", void 0);
DataTable = __decorate([
Directive({
selector: 'table[mfData]',
exportAs: 'mfDataTable'
}),
__metadata("design:paramtypes", [IterableDiffers])
], DataTable);
return DataTable;
}());
var DefaultSorter = /** @class */ (function () {
function DefaultSorter(mfTable) {
this.mfTable = mfTable;
this.isSortedByMeAsc = false;
this.isSortedByMeDesc = false;
}
DefaultSorter.prototype.ngOnInit = function () {
var _this = this;
this.mfTable.onSortChange.subscribe(function (event) {
_this.isSortedByMeAsc = (event.sortBy == _this.sortBy && event.sortOrder == "asc");
_this.isSortedByMeDesc = (event.sortBy == _this.sortBy && event.sortOrder == "desc");
});
};
DefaultSorter.prototype.sort = function () {
if (this.isSortedByMeAsc) {
this.mfTable.setSort(this.sortBy, "desc");
}
else {
this.mfTable.setSort(this.sortBy, "asc");
}
};
DefaultSorter.ctorParameters = function () { return [
{ type: DataTable }
]; };
__decorate([
Input("by"),
__metadata("design:type", String)
], DefaultSorter.prototype, "sortBy", void 0);
DefaultSorter = __decorate([
Component({
selector: "mfDefaultSorter",
template: "\n <a style=\"cursor: pointer\" (click)=\"sort()\" class=\"text-nowrap\">\n <ng-content></ng-content>\n <span *ngIf=\"isSortedByMeAsc\" class=\"glyphicon glyphicon-triangle-top fa fa-sort-up\" aria-hidden=\"true\"></span>\n <span *ngIf=\"isSortedByMeDesc\" class=\"glyphicon glyphicon-triangle-bottom fa fa-sort-down\" aria-hidden=\"true\"></span>\n </a>"
}),
__metadata("design:paramtypes", [DataTable])
], DefaultSorter);
return DefaultSorter;
}());
var Paginator = /** @class */ (function () {
function Paginator(injectMfTable) {
var _this = this;
this.injectMfTable = injectMfTable;
this.dataLength = 0;
this.onPageChangeSubscriber = function (event) {
_this.activePage = event.activePage;
_this.rowsOnPage = event.rowsOnPage;
_this.dataLength = event.dataLength;
_this.lastPage = Math.ceil(_this.dataLength / _this.rowsOnPage);
};
}
Paginator.prototype.ngOnChanges = function (changes) {
this.mfTable = this.inputMfTable || this.injectMfTable;
this.onPageChangeSubscriber(this.mfTable.getPage());
this.mfTable.onPageChange.subscribe(this.onPageChangeSubscriber);
};
Paginator.prototype.setPage = function (pageNumber) {
this.mfTable.setPage(pageNumber, this.rowsOnPage);
};
Paginator.prototype.setRowsOnPage = function (rowsOnPage) {
this.mfTable.setPage(this.activePage, rowsOnPage);
};
Paginator.ctorParameters = function () { return [
{ type: DataTable, decorators: [{ type: Optional }] }
]; };
__decorate([
Input("mfTable"),
__metadata("design:type", DataTable)
], Paginator.prototype, "inputMfTable", void 0);
Paginator = __decorate([
Component({
selector: "mfPaginator",
template: "<ng-content></ng-content>"
}),
__param(0, Optional()),
__metadata("design:paramtypes", [DataTable])
], Paginator);
return Paginator;
}());
var BootstrapPaginator = /** @class */ (function () {
function BootstrapPaginator() {
this.rowsOnPageSet = [];
this.minRowsOnPage = 0;
}
BootstrapPaginator.prototype.ngOnChanges = function (changes) {
if (changes.rowsOnPageSet) {
this.minRowsOnPage = min(this.rowsOnPageSet);
}
};
__decorate([
Input("rowsOnPageSet"),
__metadata("design:type", Object)
], BootstrapPaginator.prototype, "rowsOnPageSet", void 0);
__decorate([
Input("mfTable"),
__metadata("design:type", DataTable)
], BootstrapPaginator.prototype, "mfTable", void 0);
BootstrapPaginator = __decorate([
Component({
selector: "mfBootstrapPaginator",
template: "\n <mfPaginator #p [mfTable]=\"mfTable\">\n <ul class=\"pagination\" *ngIf=\"p.dataLength > p.rowsOnPage\">\n <li class=\"page-item\" [class.disabled]=\"p.activePage <= 1\" (click)=\"p.setPage(1)\">\n <a class=\"page-link\" style=\"cursor: pointer\">«</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage > 4 && p.activePage + 1 > p.lastPage\" (click)=\"p.setPage(p.activePage - 4)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage-4}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage > 3 && p.activePage + 2 > p.lastPage\" (click)=\"p.setPage(p.activePage - 3)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage-3}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage > 2\" (click)=\"p.setPage(p.activePage - 2)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage-2}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage > 1\" (click)=\"p.setPage(p.activePage - 1)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage-1}}</a>\n </li>\n <li class=\"page-item active\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage + 1 <= p.lastPage\" (click)=\"p.setPage(p.activePage + 1)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage+1}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage + 2 <= p.lastPage\" (click)=\"p.setPage(p.activePage + 2)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage+2}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage + 3 <= p.lastPage && p.activePage < 3\" (click)=\"p.setPage(p.activePage + 3)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage+3}}</a>\n </li>\n <li class=\"page-item\" *ngIf=\"p.activePage + 4 <= p.lastPage && p.activePage < 2\" (click)=\"p.setPage(p.activePage + 4)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{p.activePage+4}}</a>\n </li>\n <li class=\"page-item\" [class.disabled]=\"p.activePage >= p.lastPage\" (click)=\"p.setPage(p.lastPage)\">\n <a class=\"page-link\" style=\"cursor: pointer\">»</a>\n </li>\n </ul>\n <ul class=\"pagination pull-right float-sm-right\" *ngIf=\"p.dataLength > minRowsOnPage\">\n <li class=\"page-item\" *ngFor=\"let rows of rowsOnPageSet\" [class.active]=\"p.rowsOnPage===rows\" (click)=\"p.setRowsOnPage(rows)\">\n <a class=\"page-link\" style=\"cursor: pointer\">{{rows}}</a>\n </li>\n </ul>\n </mfPaginator>\n "
})
], BootstrapPaginator);
return BootstrapPaginator;
}());
var NgxDataTableModule = /** @class */ (function () {
function NgxDataTableModule() {
}
NgxDataTableModule = __decorate([
NgModule({
imports: [
CommonModule
],
declarations: [
DataTable,
DefaultSorter,
Paginator,
BootstrapPaginator
],
exports: [
DataTable,
DefaultSorter,
Paginator,
BootstrapPaginator
]
})
], NgxDataTableModule);
return NgxDataTableModule;
}());
/*
* Public API Surface of data-table
*/
/**
* Generated bundle index. Do not edit.
*/
export { BootstrapPaginator, DataTable, DefaultSorter, NgxDataTableModule, Paginator };
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