本文整理匯總了TypeScript中@nteract/core.actions.launchKernel方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript actions.launchKernel方法的具體用法？TypeScript actions.launchKernel怎麽用？TypeScript actions.launchKernel使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@nteract/core.actions的用法示例。
在下文中一共展示了actions.launchKernel方法的3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: map
map(specs => {
const kernelSpec = specs[action.payload.kernelSpecName];
if (kernelSpec) {
// Defer to a launchKernel action to _actually_ launch
return actions.launchKernel({
contentRef: action.payload.contentRef,
cwd: action.payload.cwd,
kernelRef: action.payload.kernelRef,
kernelSpec,
selectNextKernel: action.payload.selectNextKernel
});
} else {
return actions.launchKernelFailed({
contentRef: action.payload.contentRef,
error: new Error(
`A kernel named ${
action.payload.kernelSpecName
} does not appear to be available. Try installing the ${
action.payload.kernelSpecName
} kernelspec or selecting a kernel from the runtime menu.`
),
kernelRef: action.payload.kernelRef
});
}
})示例2: dispatchNewKernel
export function dispatchNewKernel(
ownProps: { contentRef: ContentRef },
store: DesktopStore,
_evt: Event,
kernelSpec: KernelSpec
) {
const state = store.getState();
const filepath = selectors.filepath(state, ownProps);
const cwd =
filepath !== null
? path.dirname(path.resolve(filepath))
: cwdKernelFallback();
// Create a brand new kernel
const kernelRef = createKernelRef();
store.dispatch(
actions.launchKernel({
kernelSpec,
cwd,
selectNextKernel: true,
kernelRef,
contentRef: ownProps.contentRef
})
);
}示例3: test
test("calls launchKernelObservable if given the correct action", async () => {
const action$ = ActionsObservable.of(
actionsModule.launchKernel({
kernelSpec: { spec: "hokey", name: "woohoo" },
contentRef: "abc",
cwd: "~",
selectNextKernel: true,
kernelRef: "123"
})
);
const state = {
core: makeStateRecord(),
app: {
kernel: null
}
};
const responses = await launchKernelEpic(action$, { value: state })
.pipe(toArray())
.toPromise();
expect(responses[0]).toEqual(
actionsModule.setKernelspecInfo({
kernelInfo: { spec: "hokey", name: "woohoo" },
contentRef: "abc"
})
);
expect(responses[1]).toEqual(
actionsModule.launchKernelSuccessful({
kernel: {
info: null,
lastActivity: null,
type: "zeromq",
cwd: "~",
hostRef: null,
channels: expect.anything(),
spawn: expect.anything(),
connectionFile: "connectionFile.json",
kernelSpecName: "woohoo",
status: "launched"
},
selectNextKernel: true,
contentRef: "abc",
kernelRef: "123"
})
);
expect(responses[2]).toEqual(
actionsModule.setExecutionState({
kernelStatus: "launched",
kernelRef: "123"
})
);
});