angular-material-components-zigzag-datetime-picker
Version:
Angular Material Datetime Picker
48 lines • 7.88 kB
JavaScript
/**
* @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
*/
import { Injectable, InjectionToken } from '@angular/core';
import { DateRange } from '@angular/material/datepicker';
import * as i0 from "@angular/core";
import * as i1 from "./core/date-adapter";
/** Injection token used to customize the date range selection behavior. */
export const NGX_MAT_DATE_RANGE_SELECTION_STRATEGY = new InjectionToken('NGX_MAT_DATE_RANGE_SELECTION_STRATEGY');
/** Provides the default date range selection behavior. */
export class DefaultNgxMatCalendarRangeStrategy {
constructor(_dateAdapter) {
this._dateAdapter = _dateAdapter;
}
selectionFinished(date, currentRange) {
let { start, end } = currentRange;
if (start == null) {
start = date;
}
else if (end == null && date && this._dateAdapter.compareDate(date, start) >= 0) {
end = date;
}
else {
start = date;
end = null;
}
return new DateRange(start, end);
}
createPreview(activeDate, currentRange) {
let start = null;
let end = null;
if (currentRange.start && !currentRange.end && activeDate) {
start = currentRange.start;
end = activeDate;
}
return new DateRange(start, end);
}
/** @nocollapse */ static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.6", ngImport: i0, type: DefaultNgxMatCalendarRangeStrategy, deps: [{ token: i1.NgxMatDateAdapter }], target: i0.ɵɵFactoryTarget.Injectable }); }
/** @nocollapse */ static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.1.6", ngImport: i0, type: DefaultNgxMatCalendarRangeStrategy }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.6", ngImport: i0, type: DefaultNgxMatCalendarRangeStrategy, decorators: [{
type: Injectable
}], ctorParameters: function () { return [{ type: i1.NgxMatDateAdapter }]; } });
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