本文整理汇总了TypeScript中apollo-link.Observable类的典型用法代码示例。如果您正苦于以下问题：TypeScript Observable类的具体用法？TypeScript Observable怎么用？TypeScript Observable使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Observable类的8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: ApolloLink
const http = new ApolloLink(operation => {
if (operation.operationName === 'SampleQuery') {
return Observable.of({
data: { user: { __typename: 'User', firstName: 'John' } },
});
}
if (operation.operationName === 'SampleMutation') {
return Observable.of({
data: { updateUser: { __typename: 'User', firstName: 'Harry' } },
});
}
});示例2: ApolloLink
const link = new ApolloLink((operation: Operation): Observable<{}> => {
if (operation.operationName === 'SampleQuery') {
return Observable.of({
data: { user: { __typename: 'User', firstName: 'John' } },
});
}
if (operation.operationName === 'SampleMutation') {
return Observable.of({
data: { updateUser: { __typename: 'User', firstName: 'Harry' } },
});
}
return Observable.of({
errors: [new Error(`Unknown operation ${operation.operationName}`)],
})
});示例3: ApolloLink
const nextLink = new ApolloLink(operation => {
const { schemas } = operation.getContext();
expect(schemas).toMatchSnapshot();
return Observable.of({
data: { foo: { bar: true, __typename: 'Bar' } },
});
});示例4: ApolloLink
const link = new ApolloLink(() =>
Observable.of({
data: {
currentAuthor: testAuthor,
postCount: testPostCount,
},
}),示例5: expect
const batchHandler = jest.fn(op => {
try {
expect(op.length).toBe(2);
} catch (e) {
done.fail(e);
}
return Observable.of(result);
});示例6: ApolloLink
const mockLink = new ApolloLink(operation =>
Observable.of({
errors: [
{
message: 'resolver blew up',
},
],
}),示例7: ApolloLink
const terminating = new ApolloLink(operation => {
try {
expect(operation.query).toEqual(query);
} catch (e) {
done.fail(e);
}
return Observable.of(operation.variables.count);
});示例8: ApolloLink
const link = new ApolloLink(() =>
Observable.of({
data: {
launch: {
id: 1,
__typename: 'Launch',
},
},
}),