Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'react-relay-network-modern' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
relaySSRMiddleware.debug = false
const network = new RelayNetworkLayer([
relaySSRMiddleware.getMiddleware({
lookup: true,
}),
cacheMiddleware({
size: 100, // max 100 requests
ttl: 900000, // 15 minutes
onInit: cache => {
// TODO: Handle this cache
// console.log(cache)
},
}),
urlMiddleware({
url: process.env.METAPHYSICS_BASE_URL,
}),
// loggerMiddleware(),
])
const source = new RecordSource()
const store = new Store(source)
const environment = new Environment({
network,
store,
})
environment.relaySSRMiddleware = relaySSRMiddleware
return environment
}
_createRelayNetworkLayer() {
return new RelayNetworkLayer(
[
// batchMiddleware({
// batchUrl: '/graphql/batch',
// batchTimeout: 20,
// }),
cacheMiddleware({
size: 100,
ttl: 15 * 60 * 1000, // 15 minutes
onInit: cache => (this._cache = cache),
}),
urlMiddleware({
url: this.endpoint,
}),
__DEV__ ? loggerMiddleware() : null,
// __DEV__ ? perfMiddleware() : null,
!__DEV__
? retryMiddleware({
// [3200, 6400, 12800, 25600, 51200, 102400, 204800, 409600, ...],
retryDelays: attempt => 2 ** (attempt + 4) * 100,
forceRetry: (cb, delay) => {
window.forceRelayRetry = cb;
// eslint-disable-next-line
console.log(`call 'forceRelayRetry()' for immediately retry! Or wait ${delay} ms.`);
},
})
: null,
__DEV__ ? gqlErrorsMiddleware() : null,
export function getRelayEnvironment(records) {
// if (environment && resolver) {
// return {
// environment,
// resolver,
// }
// }
const relaySSRMiddleware =
typeof window === 'undefined'
? new RelayServerSSR()
: new RelayClientSSR(window.relayData)
const network = new RelayNetworkLayer([
relaySSRMiddleware.getMiddleware(),
urlMiddleware({ url: process.env.METAPHYSICS_BASE_URL }),
// next => async req => {
// const res = await next(req)
// // Store SSR payloads here
// console.log(await RelayResponse.createFromFetch(res))
// // console.log('RelayResponse', res)
// },
// relayServerSSR.getMiddleware({
// schema,
// contextValue: {},
// }),
// loggerMiddleware(),
// gqlErrorsMiddleware({
// disableServerMiddlewareTip: true,
// }),
// perfMiddleware(),
])
* See https://bugs.chromium.org/p/chromium/issues/detail?id=571722
*/
"User-Agent": USER_AGENT,
}
let timeZone
try {
timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone
headers["X-TIMEZONE"] = timeZone
} catch (error) {
console.warn("Browser does not support i18n API, not setting TZ header.")
}
const network =
relayNetwork ||
new RelayNetworkLayer([
// TODO: Better introspection around if this is a SearchBar query,
// or further refactoring to extract `addMiddlewareToEnvironment(environment)`,
// to be used in the SearchBar QueryRenderer (for example).
next => req => {
if (req.id === "SearchBarSuggestQuery" && req.variables.term === "")
return Promise.resolve({ data: { viewer: {} } })
return next(req)
},
urlMiddleware({
url: METAPHYSICS_ENDPOINT,
headers: !!user
? {
...headers,
"X-USER-ID": user && user.id,
"X-ACCESS-TOKEN": user && user.accessToken,
}
export function createRelayEnvironment(cache) {
const isServer = typeof window === 'undefined'
const relaySSRMiddleware = isServer
? new RelayServerSSR()
: new RelayClientSSR(cache) // eslint-disable-line
relaySSRMiddleware.debug = false
const network = new RelayNetworkLayer([
relaySSRMiddleware.getMiddleware({
lookup: true,
}),
cacheMiddleware({
size: 100, // max 100 requests
ttl: 900000, // 15 minutes
onInit: cache => {
// TODO: Handle this cache
// console.log(cache)
},
}),
urlMiddleware({
url: process.env.METAPHYSICS_BASE_URL,
}),
// loggerMiddleware(),
])
const source = new RecordSource()
const store = new Store(source)
const environment = new Environment({
url: this.endpoint,
}),
__DEV__ ? loggerMiddleware() : null,
// __DEV__ ? perfMiddleware() : null,
!__DEV__
? retryMiddleware({
// [3200, 6400, 12800, 25600, 51200, 102400, 204800, 409600, ...],
retryDelays: attempt => 2 ** (attempt + 4) * 100,
forceRetry: (cb, delay) => {
window.forceRelayRetry = cb;
// eslint-disable-next-line
console.log(`call 'forceRelayRetry()' for immediately retry! Or wait ${delay} ms.`);
},
})
: null,
__DEV__ ? gqlErrorsMiddleware() : null,
].filter(o => !!o)
);
}
_createRelayNetworkLayer() {
return new RelayNetworkLayer(
[
// batchMiddleware({
// batchUrl: '/graphql/batch',
// batchTimeout: 20,
// }),
cacheMiddleware({
size: 100,
ttl: 15 * 60 * 1000, // 15 minutes
onInit: cache => (this._cache = cache),
}),
urlMiddleware({
url: this.endpoint,
}),
__DEV__ ? loggerMiddleware() : null,
// __DEV__ ? perfMiddleware() : null,
!__DEV__
? retryMiddleware({
// [3200, 6400, 12800, 25600, 51200, 102400, 204800, 409600, ...],
retryDelays: attempt => 2 ** (attempt + 4) * 100,
forceRetry: (cb, delay) => {
window.forceRelayRetry = cb;
// eslint-disable-next-line
console.log(`call 'forceRelayRetry()' for immediately retry! Or wait ${delay} ms.`);
},
})
: null,
__DEV__ ? gqlErrorsMiddleware() : null,
].filter(o => !!o)
);
}
// batchMiddleware({
// batchUrl: '/graphql/batch',
// batchTimeout: 20,
// }),
cacheMiddleware({
size: 100,
ttl: 15 * 60 * 1000, // 15 minutes
onInit: cache => (this._cache = cache),
}),
urlMiddleware({
url: this.endpoint,
}),
__DEV__ ? loggerMiddleware() : null,
// __DEV__ ? perfMiddleware() : null,
!__DEV__
? retryMiddleware({
// [3200, 6400, 12800, 25600, 51200, 102400, 204800, 409600, ...],
retryDelays: attempt => 2 ** (attempt + 4) * 100,
forceRetry: (cb, delay) => {
window.forceRelayRetry = cb;
// eslint-disable-next-line
console.log(`call 'forceRelayRetry()' for immediately retry! Or wait ${delay} ms.`);
},
})
: null,
__DEV__ ? gqlErrorsMiddleware() : null,
].filter(o => !!o)
);
}
} catch (error) {
console.warn("Browser does not support i18n API, not setting TZ header.")
}
const network =
relayNetwork ||
new RelayNetworkLayer([
// TODO: Better introspection around if this is a SearchBar query,
// or further refactoring to extract `addMiddlewareToEnvironment(environment)`,
// to be used in the SearchBar QueryRenderer (for example).
next => req => {
if (req.id === "SearchBarSuggestQuery" && req.variables.term === "")
return Promise.resolve({ data: { viewer: {} } })
return next(req)
},
urlMiddleware({
url: METAPHYSICS_ENDPOINT,
headers: !!user
? {
...headers,
"X-USER-ID": user && user.id,
"X-ACCESS-TOKEN": user && user.accessToken,
}
: headers,
}),
relaySSRMiddleware.getMiddleware(),
cacheMiddleware({
size: 100, // max 100 requests
ttl: 900000, // 15 minutes
onInit: queryResponseCache => {
if (!isServer) {
hydrateCacheFromSSR(queryResponseCache)
_createRelayNetworkLayer() {
return new RelayNetworkLayer(
[
// batchMiddleware({
// batchUrl: '/graphql/batch',
// batchTimeout: 20,
// }),
cacheMiddleware({
size: 100,
ttl: 15 * 60 * 1000, // 15 minutes
onInit: cache => (this._cache = cache),
}),
urlMiddleware({
url: this.endpoint,
}),
__DEV__ ? loggerMiddleware() : null,
// __DEV__ ? perfMiddleware() : null,
!__DEV__