GraphQL
此插件允许你捕获 GraphQL 请求,并在之后回放会话录制时进行检查。这对于理解和修复问题非常有用。GraphQL 插件兼容 Apollo 和 Relay 实现。
npm i @openreplay/tracker-graphql
像往常一样初始化 @openreplay/tracker 包,并将插件加载到其中。plugin 调用将返回一个函数,该函数接收四个变量 operationKind、operationName、variables、result 和 duration(默认为 0),并原样返回 result。
import Tracker from '@openreplay/tracker';
import { createGraphqlMiddleware } from '@openreplay/tracker-graphql';
const tracker = new Tracker({
projectKey: YOUR_PROJECT_KEY,
});
export const recordGraphQL = tracker.use(createGraphqlMiddleware());
Relay
Section titled Relay如果你正在使用 Relay 网络工具,你可以直接创建一个中间件
import { createRelayMiddleware } from '@openreplay/tracker-graphql';
const trackerMiddleware = tracker.use(createRelayMiddleware());
const network = new RelayNetworkLayer([
// your middleware
// ,
trackerMiddleware,
]);
你可以向 createRelayMiddleware 传入一个 Sanitizer 函数,以便在将变量和数据发送到 OpenReplay 之前对其进行清理。
const trackerLink = tracker.use(
createRelayMiddleware((variables) => {
return {
...variables,
password: '***',
};
}),
);
或者你可以手动将 recordGraphQL 调用放入 NetworkLayer 实现中。如果你使用标准的 Network.create 方式来实现它,那么你应该按照下面的方式进行操作:
import { createGraphqlMiddleware } from '@openreplay/tracker-graphql'; // see above for recordGraphQL definition
import { Environment } from 'relay-runtime';
const handler = tracker.use(createGraphqlMiddleware());
function fetchQuery(operation, variables, cacheConfig, uploadables) {
return fetch('www.myapi.com/resource', {
// ...
})
.then((response) => response.json())
.then((result) =>
handler(
// op kind, name, variables, response, duration (default 0)
operation.operationKind,
operation.name,
variables,
result,
duration,
),
);
}
const network = Network.create(fetchQuery);
详情请参阅 Relay Network Layer。
Apollo
Section titled Apollo对于 Apollo,你应该创建一个新的 ApolloLink:
import { createTrackerLink } from '@openreplay/tracker-graphql';
const trackerLink = tracker.use(createTrackerLink());
const yourLink = new ApolloLink(trackerLink);
你可以向 createRelayMiddleware 传入一个 Sanitizer 函数,以便在将变量和数据发送到 OpenReplay 之前对其进行清理。
const trackerLink = tracker.use(
createTrackerLink((variables) => {
return {
...variables,
password: '***',
};
}),
);
或者你也可以使用通用的 graphql 处理器:
import { createGraphqlMiddleware } from '@openreplay/tracker-graphql'; // see above for recordGraphQL definition
import { ApolloLink } from 'apollo-link';
const handler = tracker.use(createGraphqlMiddleware());
const trackerApolloLink = new ApolloLink((operation, forward) => {
operation.setContext({ start: performance.now() });
return forward(operation).map((result) => {
const time = performance.now() - operation.getContext().start;
return handler(
// op kind, name, variables, response, duration (default 0)
operation.query.definitions[0].operation,
operation.operationName,
operation.variables,
result,
time,
);
});
});
const link = ApolloLink.from([
trackerApolloLink,
// ...
]);
详情请参阅 Apollo Link 和 Apollo Networking。
如果你正在寻找一个如何使用此插件在会话回放中捕获操作数据(变更和查询)的实际示例,请查看我们这里的详细教程。