本文整理匯總了TypeScript中@nteract/commutable.insertCellAt函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript insertCellAt函數的具體用法？TypeScript insertCellAt怎麽用？TypeScript insertCellAt使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了insertCellAt函數的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: insertCellAt
return state.update("notebook", (notebook: ImmutableNotebook) => {
const cellOrder: Immutable.List<CellId> = notebook.get(
"cellOrder",
Immutable.List()
);
const index = cellOrder.indexOf(id);
return insertCellAt(notebook, cell, cellId, index);
});示例2: List
return state.update("notebook", (notebook: ImmutableNotebook) => {
const index = notebook.get("cellOrder", List()).indexOf(id) + 1;
return insertCellAt(
notebook,
(cell as ImmutableMarkdownCell).set("source", source),
cellId,
index
);
});示例3: createCellAppend
function createCellAppend(
state: NotebookModel,
action: actionTypes.CreateCellAppend
): RecordOf<DocumentRecordProps> {
const { cellType } = action.payload;
const notebook: ImmutableNotebook = state.get("notebook");
const cellOrder: List<CellId> = notebook.get("cellOrder", List());
const cell: ImmutableCell =
cellType === "markdown" ? emptyMarkdownCell : emptyCodeCell;
const index = cellOrder.count();
const cellId = uuid();
return state.set("notebook", insertCellAt(notebook, cell, cellId, index));
}示例4: focusNextCell
function focusNextCell(
state: NotebookModel,
action: actionTypes.FocusNextCell
): RecordOf<DocumentRecordProps> {
const cellOrder = state.getIn(["notebook", "cellOrder"]);
const id = action.payload.id ? action.payload.id : state.get("cellFocused");
// If for some reason we neither have an ID here or a focused cell, we just
// keep the state consistent
if (!id) {
return state;
}
const curIndex = cellOrder.findIndex((foundId: CellId) => id === foundId);
const curCellType = state.getIn(["notebook", "cellMap", id, "cell_type"]);
const nextIndex = curIndex + 1;
// When at the end, create a new cell
if (nextIndex >= cellOrder.size) {
if (!action.payload.createCellIfUndefined) {
return state;
}
const cellId: string = uuid();
const cell = curCellType === "code" ? emptyCodeCell : emptyMarkdownCell;
const notebook: ImmutableNotebook = state.get("notebook");
return state
.set("cellFocused", cellId)
.set("notebook", insertCellAt(notebook, cell, cellId, nextIndex));
}
// When in the middle of the notebook document, move to the next cell
return state.set("cellFocused", cellOrder.get(nextIndex));
}