pragma-views2/lib/hierarchical-item.js

export class HierarchicalItem {
    constructor(model, isExpanded = false, hasChildren = true, depth = -1) {
        this.model = model;
        this.isExpanded = isExpanded;
        this.hasChildren = hasChildren;
        this.depth = depth + 1;
    }

    get title() {
        return this.model.title || this._title;
    }

    set title(newValue) {
        this.title = newValue;
    }

    addItem(item) {
        if (this.items == undefined) {
            this.items = [];
        }

        this.items.push(item);
    }
}