igniteui-angular-charts
Version:
Ignite UI Angular charting components for building rich data visualizations for modern web apps.
54 lines (53 loc) • 1.97 kB
JavaScript
import { IgCollection } from "igniteui-angular-core";
import { markType } from "igniteui-angular-core";
import { SyncableObservableCollection$2 } from "igniteui-angular-core";
import { ChartSelection as ChartSelection_internal } from './ChartSelection';
import { IgxChartSelection as IgxChartSelection } from './igx-chart-selection';
export class IgxChartSelectedItemCollection extends IgCollection {
constructor(list) {
super();
if (!IgxChartSelection.$type) {
IgxChartSelection.$type = markType(IgxChartSelection, "IgxChartSelection");
}
if (list) {
for (let i = 0; i < list.length; i++) {
this.add(list[i]);
}
}
}
_createInnerColl() {
if (!IgxChartSelection.$type) {
IgxChartSelection.$type = markType(IgxChartSelection, "IgxChartSelection");
}
let coll = new SyncableObservableCollection$2(IgxChartSelection.$type, ChartSelection_internal.$type, 0);
coll.compare = (ext, int) => {
let comp = ext;
if (comp._implementation) {
comp = comp._implementation;
}
if (comp.equals) {
return comp.equals(int);
}
return comp === int;
};
coll.createTo = (ext) => {
return ext._implementation;
};
coll.createFrom = (int) => {
let ext = int.externalObject;
if (!ext) {
ext = new IgxChartSelection();
if (ext) {
if (!int.$type && ext._implementation.setNativeElement) {
ext._implementation.setNativeElement(int);
}
else {
ext._implementation = int;
}
}
}
return ext;
};
return coll;
}
}