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Merge from vscode 10492ba146318412cbee8b76a8c630f226914734

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ADS Merger
2020-04-08 06:33:38 +00:00
parent fca2344c2e
commit 1868a7d370
339 changed files with 3795 additions and 3146 deletions
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8
src/vs/base/browser/ui/tree/dataTree.ts
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@@ -8,7 +8,7 @@ import { ISpliceable } from 'vs/base/common/sequence';
import { ITreeNode, ITreeModel, ITreeElement, ITreeRenderer, ITreeSorter, IDataSource, TreeError } from 'vs/base/browser/ui/tree/tree';
import { ObjectTreeModel } from 'vs/base/browser/ui/tree/objectTreeModel';
import { IListVirtualDelegate, IIdentityProvider } from 'vs/base/browser/ui/list/list';
import { Iterator } from 'vs/base/common/iterator';
import { Iterable } from 'vs/base/common/iterator';
export interface IDataTreeOptions<T, TFilterData = void> extends IAbstractTreeOptions<T, TFilterData> {
readonly sorter?: ITreeSorter<T>;
@@ -158,9 +158,9 @@ export class DataTree<TInput, T, TFilterData = void> extends AbstractTree<T | nu
this.model.setChildren((element === this.input ? null : element) as T, this.iterate(element, isCollapsed).elements, onDidCreateNode, onDidDeleteNode);
}
private iterate(element: TInput | T, isCollapsed?: (el: T) => boolean | undefined): { elements: Iterator<ITreeElement<T>>, size: number } {
const children = this.dataSource.getChildren(element);
const elements = Iterator.map<any, ITreeElement<T>>(Iterator.fromArray(children), element => {
private iterate(element: TInput | T, isCollapsed?: (el: T) => boolean | undefined): { elements: Iterable<ITreeElement<T>>, size: number } {
const children = [...this.dataSource.getChildren(element)];
const elements = Iterable.map(children, element => {
const { elements: children, size } = this.iterate(element, isCollapsed);
const collapsible = this.dataSource.hasChildren ? this.dataSource.hasChildren(element) : undefined;
const collapsed = size === 0 ? undefined : (isCollapsed && isCollapsed(element));