TypeScript types.createKernelRef函数代码示例

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

export function fixtureStore(config: JSONObject) {
  const dummyNotebook = buildFixtureNotebook(config);

  const frontendToShell = new Subject();
  const shellToFrontend = new Subject();
  const mockShell = Subject.create(frontendToShell, shellToFrontend);
  const channels = mockShell;

  const kernelRef = createKernelRef();
  const contentRef = createContentRef();

  const initialAppState: AppState = {
    core: makeStateRecord({
      kernelRef,
      entities: makeEntitiesRecord({
        contents: makeContentsRecord({
          byRef: Immutable.Map({
            [contentRef]: makeNotebookContentRecord({
              model: makeDocumentRecord({
                notebook: dummyNotebook,
                savedNotebook:
                  config && config.saved === true
                    ? dummyNotebook
                    : emptyNotebook,
                cellPagers: Immutable.Map(),
                cellFocused:
                  config && config.codeCellCount && config.codeCellCount > 1
                    ? dummyNotebook.get("cellOrder", Immutable.List()).get(1)
                    : null
              }),
              filepath:
                config && config.noFilename ? "" : "dummy-store-nb.ipynb"
            })
          })
        }),
        kernels: makeKernelsRecord({
          byRef: Immutable.Map({
            [kernelRef]: makeRemoteKernelRecord({
              channels,
              status: "not connected"
            })
          })
        })
      })
    }),
    app: makeAppRecord({
      notificationSystem: {
        addNotification: () => {} // most of the time you'll want to mock this
      },
      githubToken: "TOKEN"
    }),
    config: Immutable.Map({
      theme: "light"
    }),
    comms: makeCommsRecord()
  };

  return createStore(rootReducer, initialAppState as any);
}

开发者ID:nteract，项目名称:nteract，代码行数:59，代码来源:index.ts

示例2: test

 test("creates a SET_EXECUTION_STATE action", () => {
   const kernelRef = createKernelRef();
   expect(
     actions.setExecutionState({ kernelStatus: "idle", kernelRef })
   ).toEqual({
     type: actionTypes.SET_EXECUTION_STATE,
     payload: { kernelStatus: "idle", kernelRef }
   });
 });

开发者ID:nteract，项目名称:nteract，代码行数:9，代码来源:actions-spec.ts

示例3: switchMap

    switchMap((action: actions.ChangeKernelByName) => {
      const {
        payload: { contentRef, oldKernelRef, kernelSpecName }
      } = action;
      const state = state$.value;
      const host = selectors.currentHost(state);
      if (host.type !== "jupyter") {
        // Dismiss any usage that isn't targeting a jupyter server
        return empty();
      }
      const serverConfig: ServerConfig = selectors.serverConfig(host);

      // TODO: This is the case where we didn't have a kernel before
      //       and they chose to switch kernels. Instead we need to allow
      //       "switching" by disregarding the previous kernel and creating a
      //       new session
      if (!oldKernelRef) {
        return empty();
      }

      const oldKernel = selectors.kernel(state, { kernelRef: oldKernelRef });
      if (!oldKernel || oldKernel.type !== "websocket") {
        return empty();
      }
      const { sessionId } = oldKernel;
      if (!sessionId) {
        return empty();
      }

      const content = selectors.content(state, { contentRef });
      if (!content || content.type !== "notebook") {
        return empty();
      }
      const {
        filepath,
        model: { notebook }
      } = content;
      const { cwd } = extractNewKernel(filepath, notebook);

      const kernelRef = createKernelRef();
      return kernels.start(serverConfig, kernelSpecName, cwd).pipe(
        mergeMap(({ response }) => {
          const { id: kernelId } = response;
          const sessionPayload = {
            kernel: { id: kernelId, name: kernelSpecName }
          };
          // The sessions API will close down the old kernel for us if it is
          // on this session
          return sessions.update(serverConfig, sessionId, sessionPayload).pipe(
            mergeMap(({ response: session }) => {
              const kernel: RemoteKernelProps = Object.assign(
                {},
                session.kernel,
                {
                  type: "websocket",
                  sessionId,
                  cwd,
                  channels: kernels.connect(
                    serverConfig,
                    session.kernel.id,
                    sessionId
                  ),
                  kernelSpecName
                }
              );
              return of(
                actions.launchKernelSuccessful({
                  kernel,
                  kernelRef,
                  contentRef: action.payload.contentRef,
                  selectNextKernel: true
                })
              );
            }),
            catchError(error =>
              of(actions.launchKernelFailed({ error, kernelRef, contentRef }))
            )
          );
        }),
        catchError(error =>
          of(actions.launchKernelFailed({ error, kernelRef, contentRef }))
        )
      );
    })

开发者ID:nteract，项目名称:nteract，代码行数:84，代码来源:websocket-kernel.ts

注：本文中的@nteract/types.createKernelRef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。