Status API
Status classes are automatically injected for every query you make within the
@load
decorator.
They’re a basic class with only a few attributes, letting you know whether each query is pending, successful or failed.
The basic definition is this:
class Status {
const status = <'PENDING' | 'SUCCESS' | 'ERROR'>'
// code stores the HTTP status code for the request
const code;
// error represents the error as returned from the driver
const error;
isPending() => this.status === 'PENDING';
isSuccess() => this.status === 'SUCCESS';
isError() => this.status === 'ERROR';
}
Normally you’d use this.props.status.myQuery.isPending()
to show a loading
state, and .isError()
to detect when things go wrong. Not so complex to
deal with.