本文整理汇总了TypeScript中phosphor/lib/algorithm/searching.indexOf函数的典型用法代码示例。如果您正苦于以下问题:TypeScript indexOf函数的具体用法?TypeScript indexOf怎么用?TypeScript indexOf使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了indexOf函数的5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,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: handlePayload
/**
* Handle payloads from an execute reply.
*
* #### Notes
* Payloads are deprecated and there are no official interfaces for them in
* the kernel type definitions.
* See [Payloads (DEPRECATED)](https://jupyter-client.readthedocs.io/en/latest/messaging.html#payloads-deprecated).
*/
function handlePayload(content: KernelMessage.IExecuteOkReply, parent: Notebook, child: BaseCellWidget) {
let setNextInput = content.payload.filter(i => {
return (i as any).source === 'set_next_input';
})[0];
if (!setNextInput) {
return;
}
let text = (setNextInput as any).text;
let replace = (setNextInput as any).replace;
if (replace) {
child.model.value.text = text;
return;
}
// Create a new code cell and add as the next cell.
let cell = parent.model.contentFactory.createCodeCell({});
cell.value.text = text;
let cells = parent.model.cells;
let i = indexOf(cells, child.model);
if (i === -1) {
cells.pushBack(cell);
} else {
cells.insert(i + 1, cell);
}
}
开发者ID:Carreau,项目名称:jupyterlab,代码行数:36,代码来源:actions.ts
示例2: remove
/**
* Remove the first occurrence of a specific item from the list.
*
* @param item - The item to remove from the list.
*
* @return The index occupied by the item, or `-1` if the item is
* not contained in the list.
*/
remove(item: T): number {
let i = indexOf(this.internal, item);
if (i !== -1) {
this.removeItem(i);
}
return i;
}
开发者ID:TypeFox,项目名称:jupyterlab,代码行数:15,代码来源:observablelist.ts
示例3: it
it('should be reset when loading from disk', () => {
let model = new NotebookModel();
let cell = model.factory.createCodeCell();
model.cells.pushBack(cell);
model.fromJSON(DEFAULT_CONTENT);
expect(indexOf(model.cells, cell)).to.be(-1);
expect(model.cells.length).to.be(6);
});
开发者ID:roshancvp,项目名称:jupyterlab,代码行数:8,代码来源:model.spec.ts
示例4: indexOf
/**
* Get the index of the first occurence of an item in the list.
*
* @param item - The item of interest.
*
* @returns The index of the specified item or `-1` if the item is
* not contained in the list.
*/
indexOf(item: T): number {
return indexOf(this.internal, item);
}
开发者ID:TypeFox,项目名称:jupyterlab,代码行数:11,代码来源:observablelist.ts
示例5: contains
/**
* Test whether the list contains a specific item.
*
* @param item - The item of interest.
*
* @returns `true` if the list contains the item, `false` otherwise.
*/
contains(item: T): boolean {
return indexOf(this.internal, item) !== -1;
}
开发者ID:TypeFox,项目名称:jupyterlab,代码行数:10,代码来源:observablelist.ts
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