trc-client-core/src/utils/manageRequestState.js

The core of the TRC Client

export default function manageRequestState(promise, component, fetchingVar = "fetching", errorVar = "error") {
	component.setState({
		[fetchingVar]: true,
		[errorVar]: null
	});

	return promise.then(
		resolve => {
			component.setState({
				[fetchingVar]: false,
				[errorVar]: null
			});
		},
		reject => {
			component.setState({
				[fetchingVar]: false,
				[errorVar]: reject.payload
			});
		}
	);
}