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New logger event-based relay
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import { | |
Environment, | |
Network, | |
RecordSource, | |
Store, | |
} from 'relay-runtime'; | |
import { RelayTransactionLogger } from './RelayTransactionLogger'; | |
// Define a function that fetches the results of an operation (query/mutation/etc) | |
// Create a network layer from the fetch function | |
const network = Network.create(/* your fetchQuery */); | |
const store = new Store(new RecordSource()) | |
const environment = new Environment({ | |
network, | |
store, | |
log: __DEV__ ? RelayTransactionLogger : null // log function | |
}); | |
export default environment; |
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import { | |
OperationDescriptor, | |
RequestParameters, | |
Variables, | |
GraphQLResponse, | |
} from '@types/relay-runtime'; | |
export type LogEvent = | |
{ | |
name: 'queryresource.fetch', | |
operation: OperationDescriptor, | |
// FetchPolicy from relay-experimental | |
fetchPolicy: string, | |
// RenderPolicy from relay-experimental | |
renderPolicy: string, | |
hasFullQuery: boolean, | |
shouldFetch: boolean, | |
} | |
| { | |
name: 'execute.info', | |
transactionID: number, | |
info: any, | |
} | |
| { | |
name: 'execute.start', | |
transactionID: number, | |
params: RequestParameters, | |
variables: Variables, | |
} | |
| { | |
name: 'execute.next', | |
transactionID: number, | |
response: GraphQLResponse, | |
} | |
| { | |
name: 'execute.error', | |
transactionID: number, | |
error: Error, | |
} | |
| { | |
name: 'execute.complete', | |
transactionID: number, | |
} | |
| { | |
name: 'execute.unsubscribe', | |
transactionID: number, | |
}; | |
const unlogged: {[key: number]: LogEvent}[] = []; | |
export const RelayTransactionLogger = (event: LogEvent) => { | |
if (event.name === 'execute.start') { | |
const { transactionID } = event; | |
unlogged[transactionID] = [event]; | |
console.group('RELAY: ', unlogged[transactionID]); | |
console.groupEnd(); | |
} | |
if (event.name === 'execute.next') { | |
const { transactionID } = event; | |
unlogged[transactionID] = [...unlogged[transactionID], event]; | |
console.group('RELAY: ', unlogged[transactionID]); | |
console.groupEnd(); | |
} | |
if (event.name === 'execute.error' || event.name === 'execute.complete' || event.name === 'execute.unsubscribe') { | |
const { transactionID } = event; | |
console.group('RELAY: ', unlogged[transactionID]); | |
delete unlogged[transactionID]; | |
console.groupEnd(); | |
} | |
}; |
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