@ngx-custom-code/ngx-table-custom-sort
Version:
Angular easy table
19 lines • 2.99 kB
JavaScript
import { Injectable } from '@angular/core';
import { from } from 'rxjs';
import { mergeMap, groupBy, reduce } from 'rxjs/operators';
import * as i0 from "@angular/core";
export class GroupRowsService {
static doGroupRows(data, groupRowsBy) {
const grouped = [];
from(data)
.pipe(groupBy((row) => row[groupRowsBy]), mergeMap((group) => group.pipe(reduce((acc, curr) => [...acc, curr], []))))
.subscribe((row) => grouped.push(row));
return grouped;
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.0", ngImport: i0, type: GroupRowsService, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.0", ngImport: i0, type: GroupRowsService }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.0", ngImport: i0, type: GroupRowsService, decorators: [{
type: Injectable
}] });
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