git.r.bdr.sh - rbdr/forum/blame_incremental - src/lib/stores/response_builder.ts

/**
 * Utilities to build responses
 */

interface AnyError {
	message: string;
}

export type StoreState<Type> = {
	loading: boolean;
	data: Type | void;
	error: AnyError | void;
};

export function initialResponse<T>(initialState: T): StoreState<T> {
	return {
		loading: true,
		data: initialState,
		error: undefined
	};
}

export function errorResponse<T>(error: AnyError): StoreState<T> {
	return {
		loading: false,
		data: undefined,
		error
	};
}

export function response<T>(data: T): StoreState<T> {
	return {
		loading: false,
		data,
		error: undefined
	};
}
Commit	Line	Data
	1	/**
	2	* Utilities to build responses
	3	*/
	4
	5	interface AnyError {
	6	message: string;
	7	}
	8
	9	export type StoreState<Type> = {
	10	loading: boolean;
	11	data: Type \| void;
	12	error: AnyError \| void;
	13	};
	14
	15	export function initialResponse<T>(initialState: T): StoreState<T> {
	16	return {
	17	loading: true,
	18	data: initialState,
	19	error: undefined
	20	};
	21	}
	22
	23	export function errorResponse<T>(error: AnyError): StoreState<T> {
	24	return {
	25	loading: false,
	26	data: undefined,
	27	error
	28	};
	29	}
	30
	31	export function response<T>(data: T): StoreState<T> {
	32	return {
	33	loading: false,
	34	data,
	35	error: undefined
	36	};
	37	}