TypeScript selectors.model函数代码示例

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本文整理汇总了TypeScript中@nteract/selectors.model函数的典型用法代码示例。如果您正苦于以下问题：TypeScript model函数的具体用法？TypeScript model怎么用？TypeScript model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model函数的3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: switchMap

        switchMap((action: ExecuteCell) => {
          const { id } = action.payload;

          const state = state$.value;

          const contentRef = action.payload.contentRef;
          const model = selectors.model(state, { contentRef });

          // If it's not a notebook, we shouldn't be here
          if (!model || model.type !== "notebook") {
            return empty();
          }

          const cell = selectors.notebook.cellById(model, {
            id
          });
          if (!cell) {
            return empty();
          }

          // We only execute code cells
          if ((cell as any).get("cell_type") === "code") {
            const source = cell.get("source", "");

            const message = createExecuteRequest(source);

            return createExecuteCellStream(
              action$,
              state,
              message,
              id,
              action.payload.contentRef
            ).pipe(
              catchError((error, source) =>
                merge(
                  of(
                    actions.executeFailed({
                      error,
                      contentRef: action.payload.contentRef
                    })
                  ),
                  source
                )
              )
            );
          }
          return empty();
        })

开发者ID:kelleyblackmore，项目名称:nteract，代码行数:48，代码来源:execute.ts

示例2: mergeMap

    mergeMap((action: ExecuteCell | ExecuteFocusedCell) => {
      if (action.type === actions.EXECUTE_FOCUSED_CELL) {
        const contentRef = action.payload.contentRef;
        const state = state$.value;
        const model = selectors.model(state, { contentRef });
        // If it's not a notebook, we shouldn't be here
        if (!model || model.type !== "notebook") {
          return empty();
        }

        const id = model.cellFocused;

        if (!id) {
          throw new Error("attempted to execute without an id");
        }
        return of(
          actions.executeCell({ id, contentRef: action.payload.contentRef })
        );
      }
      return of(action);
    }),

开发者ID:kelleyblackmore，项目名称:nteract，代码行数:21，代码来源:execute.ts

示例3: concatMap

    concatMap((action: ExecuteAllCells | ExecuteAllCellsBelow) => {
      const state = state$.value;
      const contentRef = action.payload.contentRef;

      const model = selectors.model(state, { contentRef });
      // If it's not a notebook, we shouldn't be here
      if (!model || model.type !== "notebook") {
        return empty();
      }

      let codeCellIds = Immutable.List();

      if (action.type === actions.EXECUTE_ALL_CELLS) {
        codeCellIds = selectors.notebook.codeCellIds(model);
      } else if (action.type === actions.EXECUTE_ALL_CELLS_BELOW) {
        codeCellIds = selectors.notebook.codeCellIdsBelow(model);
      }
      return of(
        ...codeCellIds.map((id: CellId) =>
          actions.executeCell({ id, contentRef: action.payload.contentRef })
        )
      );
    })

开发者ID:kelleyblackmore，项目名称:nteract，代码行数:23，代码来源:execute.ts

注：本文中的@nteract/selectors.model函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。