@treeview/ngx-treeview
Version:
An Angular Boostrap treeview component
106 lines • 13 kB
JavaScript
import { Injectable } from '@angular/core';
import { isNil } from 'lodash';
import * as i0 from "@angular/core";
export class TreeviewEventParser {
}
TreeviewEventParser.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: TreeviewEventParser, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
TreeviewEventParser.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: TreeviewEventParser });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: TreeviewEventParser, decorators: [{
type: Injectable
}] });
export class DefaultTreeviewEventParser extends TreeviewEventParser {
getSelectedChange(component) {
const checkedItems = component.selection.checkedItems;
if (!isNil(checkedItems)) {
return checkedItems.map(item => item.value);
}
return [];
}
}
DefaultTreeviewEventParser.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DefaultTreeviewEventParser, deps: null, target: i0.ɵɵFactoryTarget.Injectable });
DefaultTreeviewEventParser.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DefaultTreeviewEventParser });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DefaultTreeviewEventParser, decorators: [{
type: Injectable
}] });
export class DownlineTreeviewEventParser extends TreeviewEventParser {
getSelectedChange(component) {
const items = component.items;
if (!isNil(items)) {
let result = [];
items.forEach(item => {
const links = this.getLinks(item, null);
if (!isNil(links)) {
result = result.concat(links);
}
});
return result;
}
return [];
}
getLinks(item, parent) {
if (!isNil(item.children)) {
const link = {
item,
parent
};
let result = [];
item.children.forEach(child => {
const links = this.getLinks(child, link);
if (!isNil(links)) {
result = result.concat(links);
}
});
return result;
}
if (item.checked) {
return [{
item,
parent
}];
}
return null;
}
}
DownlineTreeviewEventParser.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DownlineTreeviewEventParser, deps: null, target: i0.ɵɵFactoryTarget.Injectable });
DownlineTreeviewEventParser.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DownlineTreeviewEventParser });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DownlineTreeviewEventParser, decorators: [{
type: Injectable
}] });
export class OrderDownlineTreeviewEventParser extends TreeviewEventParser {
constructor() {
super(...arguments);
this.currentDownlines = [];
this.parser = new DownlineTreeviewEventParser();
}
getSelectedChange(component) {
const newDownlines = this.parser.getSelectedChange(component);
if (this.currentDownlines.length === 0) {
this.currentDownlines = newDownlines;
}
else {
const intersectDownlines = [];
this.currentDownlines.forEach(downline => {
let foundIndex = -1;
const length = newDownlines.length;
for (let i = 0; i < length; i++) {
if (downline.item.value === newDownlines[i].item.value) {
foundIndex = i;
break;
}
}
if (foundIndex !== -1) {
intersectDownlines.push(newDownlines[foundIndex]);
newDownlines.splice(foundIndex, 1);
}
});
this.currentDownlines = intersectDownlines.concat(newDownlines);
}
return this.currentDownlines;
}
}
OrderDownlineTreeviewEventParser.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: OrderDownlineTreeviewEventParser, deps: null, target: i0.ɵɵFactoryTarget.Injectable });
OrderDownlineTreeviewEventParser.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: OrderDownlineTreeviewEventParser });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: OrderDownlineTreeviewEventParser, decorators: [{
type: Injectable
}] });
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