本文整理汇总了TypeScript中vs/base/common/iterator.Iterator.empty方法的典型用法代码示例。如果您正苦于以下问题：TypeScript Iterator.empty方法的具体用法？TypeScript Iterator.empty怎么用？TypeScript Iterator.empty使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/base/common/iterator.Iterator的用法示例。
在下文中一共展示了Iterator.empty方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: test
test('nested', () => {
const list: ITreeNode<number>[] = [];
const model = new ObjectTreeModel<number>(toSpliceable(list));
model.setChildren(null, Iterator.fromArray([
{
element: 0, children: Iterator.fromArray([
{ element: 10 },
{ element: 11 },
{ element: 12 },
])
},
{ element: 1 },
{ element: 2 }
]));
assert.deepEqual(toArray(list), [0, 10, 11, 12, 1, 2]);
assert.equal(model.size, 6);
model.setChildren(12, Iterator.fromArray([
{ element: 120 },
{ element: 121 }
]));
assert.deepEqual(toArray(list), [0, 10, 11, 12, 120, 121, 1, 2]);
assert.equal(model.size, 8);
model.setChildren(0, Iterator.empty());
assert.deepEqual(toArray(list), [0, 1, 2]);
assert.equal(model.size, 3);
model.setChildren(null, Iterator.empty());
assert.deepEqual(toArray(list), []);
assert.equal(model.size, 0);
});示例2: splice
splice(location: number[], deleteCount: number, toInsert: ISequence<ITreeElement<T>> = Iterator.empty()): Iterator<ITreeElement<T>> {
return this.model.splice(location, deleteCount, toInsert);
}