apollo-angular
Version:
Use your GraphQL data in your Angular app, with the Apollo Client
56 lines • 8.21 kB
JavaScript
import { from } from 'rxjs';
import { wrapWithZone, fixObservable } from './utils';
import { startWith } from 'rxjs/operators';
export class QueryRef {
constructor(obsQuery, ngZone, options) {
this.obsQuery = obsQuery;
const wrapped = wrapWithZone(from(fixObservable(this.obsQuery)), ngZone);
this.valueChanges = options.useInitialLoading
? wrapped.pipe(startWith(Object.assign(Object.assign({}, this.obsQuery.getCurrentResult(false)), { error: undefined, partial: undefined, stale: true })))
: wrapped;
this.queryId = this.obsQuery.queryId;
}
// ObservableQuery's methods
result() {
return this.obsQuery.result();
}
getCurrentResult() {
return this.obsQuery.getCurrentResult();
}
getLastResult() {
return this.obsQuery.getLastResult();
}
getLastError() {
return this.obsQuery.getLastError();
}
resetLastResults() {
return this.obsQuery.resetLastResults();
}
refetch(variables) {
return this.obsQuery.refetch(variables);
}
fetchMore(fetchMoreOptions) {
return this.obsQuery.fetchMore(fetchMoreOptions);
}
subscribeToMore(options) {
// XXX: there's a bug in apollo-client typings
// it should not inherit types from ObservableQuery
return this.obsQuery.subscribeToMore(options);
}
updateQuery(mapFn) {
return this.obsQuery.updateQuery(mapFn);
}
stopPolling() {
return this.obsQuery.stopPolling();
}
startPolling(pollInterval) {
return this.obsQuery.startPolling(pollInterval);
}
setOptions(opts) {
return this.obsQuery.setOptions(opts);
}
setVariables(variables) {
return this.obsQuery.setVariables(variables);
}
}
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