本文整理汇总了TypeScript中apollo-link.ApolloLink类的典型用法代码示例。如果您正苦于以下问题：TypeScript ApolloLink类的具体用法？TypeScript ApolloLink怎么用？TypeScript ApolloLink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ApolloLink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，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: it
it('does not update the cache on a mutation', () => {
let called = 0;
const inspector = new ApolloLink((operation, forward) => {
called++;
return forward(operation).map(result => {
called++;
return result;
});
});
const client = new ApolloClient({
link: inspector.concat(createMutationLink()),
cache: new InMemoryCache({ addTypename: false }),
});
return client
.query({ query })
.then(() =>
client.mutate({ mutation, variables, fetchPolicy: 'no-cache' }),
)
.then(() => {
return client.query({ query }).then(actualResult => {
expect(actualResult.data).toEqual(result);
});
});
});
开发者ID:dotansimha，项目名称:apollo-client，代码行数:26，代码来源:fetchPolicies.ts
示例2: it
it('will return null when an id that canât be found is provided', () => {
const client1 = new ApolloClient({
link: ApolloLink.empty(),
cache: new InMemoryCache(),
});
const client2 = new ApolloClient({
link: ApolloLink.empty(),
cache: new InMemoryCache().restore({
bar: { __typename: 'Foo', a: 1, b: 2, c: 3 },
}),
});
const client3 = new ApolloClient({
link: ApolloLink.empty(),
cache: new InMemoryCache().restore({
foo: { __typename: 'Foo', a: 1, b: 2, c: 3 },
}),
});
expect(
client1.readFragment({
id: 'foo',
fragment: gql`
fragment fooFragment on Foo {
a
b
c
}
`,
}),
).toBe(null);
expect(
client2.readFragment({
id: 'foo',
fragment: gql`
fragment fooFragment on Foo {
a
b
c
}
`,
}),
).toBe(null);
expect(
client3.readFragment({
id: 'foo',
fragment: gql`
fragment fooFragment on Foo {
a
b
c
}
`,
}),
).toEqual({ __typename: 'Foo', a: 1, b: 2, c: 3 });
});
开发者ID:NewSpring，项目名称:apollo-client，代码行数:55，代码来源:ApolloClient.ts
示例3: it
it(`does not affect different queries`, () => {
const document: DocumentNode = gql`
query test1($x: String) {
test(x: $x)
}
`;
const variables1 = { x: 'Hello World' };
const variables2 = { x: 'Goodbye World' };
const request1: GraphQLRequest = {
query: document,
variables: variables1,
operationName: getOperationName(document),
};
const request2: GraphQLRequest = {
query: document,
variables: variables2,
operationName: getOperationName(document),
};
let called = 0;
const deduper = ApolloLink.from([
new DedupLink(),
new ApolloLink(() => {
called += 1;
return null;
}),
]);
execute(deduper, request1);
execute(deduper, request2);
expect(called).toBe(2);
});
开发者ID:SET001，项目名称:apollo-link，代码行数:34，代码来源:dedupLink.ts
示例4: createApolloClient
export default function createApolloClient() {
return new ApolloClient({
link: ApolloLink.from([restLink, middlewareLink, httpLink]),
cache: new InMemoryCache(),
connectToDevTools: devMode
});
}
开发者ID:codefordenver，项目名称:members，代码行数:7，代码来源:createApolloClient.ts
示例5: constructor
constructor(
private apollo: Apollo,
private tokenService: TokenService,
private modalService: ModalService
) {
const uploadLink = createUploadLink({ uri: uri });
const authLink = createAuthLink(tokenService);
const errorLink = createErrorLink(modalService);
apollo.create({
link: ApolloLink.from([authLink, errorLink, uploadLink]),
cache: new InMemoryCache(),
queryDeduplication: true,
defaultOptions: {
mutate: {
errorPolicy: 'all'
},
query: {
errorPolicy: 'all'
},
watchQuery: {
errorPolicy: 'all'
}
}
});
}
开发者ID:ngocdiep，项目名称:nd，代码行数:25，代码来源:graphql.module.ts
示例6: InMemoryCache
() => {
const query = gql`
{
fie: foo @client {
bar
}
}
`;
const cache = new InMemoryCache();
const client = new ApolloClient({
cache,
link: ApolloLink.empty(),
});
cache.writeData({
data: {
foo: {
bar: 'yo',
__typename: 'Foo',
},
},
});
return client.query({ query }).then(({ data }) => {
expect({ ...data }).toMatchObject({
fie: { bar: 'yo', __typename: 'Foo' },
});
});
},
开发者ID:apollostack，项目名称:apollo-client，代码行数:30，代码来源:resolvers.ts
示例7: it
it('throws an error when more requests than results', done => {
const result = [{ data: {} }];
const batchHandler = jest.fn(op => Observable.of(result));
const link = ApolloLink.from([
new BatchLink({
batchInterval: 10,
batchMax: 2,
batchHandler,
}),
]);
[1, 2].forEach(x => {
execute(link, {
query,
}).subscribe({
next: data => {
done.fail('next should not be called');
},
error: terminatingCheck(done, error => {
expect(error).toBeDefined();
expect(error.result).toEqual(result);
}),
complete: () => {
done.fail('complete should not be called');
},
});
});
});
开发者ID:SET001，项目名称:apollo-link，代码行数:29，代码来源:batchLink.ts
示例8: it
it('does a network request if fetchPolicy is cache-only then store is reset then fetchPolicy becomes not cache-only', done => {
let queryManager: QueryManager;
let observable: ObservableQuery<any>;
const testQuery = gql`
query {
author {
firstName
lastName
}
}
`;
const data = {
author: {
firstName: 'John',
lastName: 'Smith',
},
};
let timesFired = 0;
const link: ApolloLink = ApolloLink.from([
() => {
return new Observable(observer => {
timesFired += 1;
observer.next({ data });
observer.complete();
return;
});
},
]);
queryManager = createQueryManager({ link });
observable = queryManager.watchQuery({ query: testQuery });
subscribeAndCount(done, observable, (handleCount, result) => {
try {
if (handleCount === 1) {
expect(result.data).toEqual(data);
expect(timesFired).toBe(1);
setTimeout(() => {
observable.setOptions({ fetchPolicy: 'cache-only' });
queryManager.resetStore();
}, 0);
} else if (handleCount === 2) {
expect(result.data).toEqual({});
expect(timesFired).toBe(1);
setTimeout(() => {
observable.setOptions({ fetchPolicy: 'cache-first' });
}, 0);
} else if (handleCount === 3) {
expect(result.data).toEqual(data);
expect(timesFired).toBe(2);
done();
}
} catch (e) {
done.fail(e);
}
});
});
开发者ID:dotansimha，项目名称:apollo-client，代码行数:60，代码来源:ObservableQuery.ts
注：本文中的apollo-link.ApolloLink类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。 |
客服电话
APP下载
官方微信
请发表评论