本文整理汇总了TypeScript中@nteract/core.actions.launchKernelByName方法的典型用法代码示例。如果您正苦于以下问题：TypeScript actions.launchKernelByName方法的具体用法？TypeScript actions.launchKernelByName怎么用？TypeScript actions.launchKernelByName使用的例子？那么, 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@nteract/core.actions的用法示例。
在下文中一共展示了actions.launchKernelByName方法的4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: cwdKernelFallback
index => {
if (index === 0) {
const state = store.getState();
const oldKernelRef = selectors.kernelRefByContentRef(state, ownProps);
if (!oldKernelRef) {
console.error("kernel not available for relaunch");
return;
}
const kernel = selectors.kernel(state, { kernelRef: oldKernelRef });
if (!kernel) {
console.error("kernel not available for relaunch");
return;
}
const cwd = filepath
? path.dirname(path.resolve(filepath))
: cwdKernelFallback();
// Create a brand new kernel
const kernelRef = createKernelRef();
store.dispatch(
actions.launchKernelByName({
kernelSpecName: kernel.kernelSpecName,
cwd,
selectNextKernel: true,
kernelRef,
contentRef: ownProps.contentRef
})
);
}
resolve();
}示例2: mergeMap
mergeMap((action: actions.FetchContentFulfilled) => {
const contentRef = action.payload.contentRef;
const content = selectors.content(state$.value, { contentRef });
if (
!content ||
content.type !== "notebook" ||
content.model.type !== "notebook"
) {
// This epic only handles notebook content
return empty();
}
const filepath = content.filepath;
const notebook = content.model.notebook;
const { cwd, kernelSpecName } = extractNewKernel(filepath, notebook);
return of(
actions.launchKernelByName({
kernelSpecName,
cwd,
kernelRef: action.payload.kernelRef,
selectNextKernel: true,
contentRef: action.payload.contentRef
})
);
})示例3: hot
testScheduler.run(helpers => {
const { hot, expectObservable } = helpers;
const inputActions = {
a: actionsModule.restartKernel({
outputHandling: "None",
kernelRef: "oldKernelRef",
contentRef: contentRef
}),
b: actionsModule.launchKernelSuccessful({
kernel: "",
kernelRef: newKernelRef,
contentRef: contentRef,
selectNextKernel: true
})
};
const outputActions = {
c: actionsModule.killKernel({
restarting: true,
kernelRef: "oldKernelRef"
}),
d: actionsModule.launchKernelByName({
kernelSpecName: null,
cwd: ".",
kernelRef: newKernelRef,
selectNextKernel: true,
contentRef: contentRef
}),
e: actionsModule.restartKernelSuccessful({
kernelRef: newKernelRef,
contentRef: contentRef
})
};
const inputMarbles = "a---b|";
const outputMarbles = "(cd)e|";
const inputAction$ = hot(inputMarbles, inputActions);
const outputAction$ = restartKernelEpic(
inputAction$,
{ value: state },
() => newKernelRef
);
expectObservable(outputAction$).toBe(outputMarbles, outputActions);
});示例4: test
test("creates a LAUNCH_KERNEL action in response to a LAUNCH_KERNEL_BY_NAME action", done => {
const action$ = ActionsObservable.of(
actionsModule.launchKernelByName({
kernelSpecName: "python3",
cwd: "~"
})
);
const obs = launchKernelByNameEpic(action$);
obs.pipe(toArray()).subscribe(
actions => {
const types = actions.map(({ type }) => type);
expect(types).toEqual([actionsModule.LAUNCH_KERNEL]);
done();
},
err => done.fail(err)
);
});