mirror of
https://github.com/bitwarden/browser
synced 2025-12-21 02:33:46 +00:00
7e2e604439
* PM-14445: TS strict for Key Management Biometrics * formatting * callbacks not null expectations * state nullability expectations updates * unit tests fix * secure channel naming, explicit null check on messageId * revert null for getUser, getGlobal in state.provider.ts * revert null for getUser, getGlobal in state.provider.ts
65 lines
3.2 KiB
TypeScript
65 lines
3.2 KiB
TypeScript
import { Observable } from "rxjs";
|
|
|
|
import { UserId } from "../../types/guid";
|
|
|
|
import { StateUpdateOptions } from "./state-update-options";
|
|
|
|
export type CombinedState<T> = readonly [userId: UserId, state: T];
|
|
|
|
/** A helper object for interacting with state that is scoped to a specific user. */
|
|
export interface UserState<T> {
|
|
/** Emits a stream of data. Emits null if the user does not have specified state. */
|
|
readonly state$: Observable<T | null>;
|
|
|
|
/** Emits a stream of tuples, with the first element being a user id and the second element being the data for that user. */
|
|
readonly combinedState$: Observable<CombinedState<T | null>>;
|
|
}
|
|
|
|
export const activeMarker: unique symbol = Symbol("active");
|
|
|
|
export interface ActiveUserState<T> extends UserState<T> {
|
|
readonly [activeMarker]: true;
|
|
|
|
/**
|
|
* Emits a stream of data. Emits null if the user does not have specified state.
|
|
* Note: Will not emit if there is no active user.
|
|
*/
|
|
readonly state$: Observable<T | null>;
|
|
|
|
/**
|
|
* Updates backing stores for the active user.
|
|
* @param configureState function that takes the current state and returns the new state
|
|
* @param options Defaults to @see {module:state-update-options#DEFAULT_OPTIONS}
|
|
* @param options.shouldUpdate A callback for determining if you want to update state. Defaults to () => true
|
|
* @param options.combineLatestWith An observable that you want to combine with the current state for callbacks. Defaults to null
|
|
* @param options.msTimeout A timeout for how long you are willing to wait for a `combineLatestWith` option to complete. Defaults to 1000ms. Only applies if `combineLatestWith` is set.
|
|
*
|
|
* @returns A promise that must be awaited before your next action to ensure the update has been written to state.
|
|
* Resolves to the new state. If `shouldUpdate` returns false, the promise will resolve to the current state.
|
|
*/
|
|
readonly update: <TCombine>(
|
|
configureState: (state: T | null, dependencies: TCombine) => T | null,
|
|
options?: StateUpdateOptions<T, TCombine>,
|
|
) => Promise<[UserId, T | null]>;
|
|
}
|
|
|
|
export interface SingleUserState<T> extends UserState<T> {
|
|
readonly userId: UserId;
|
|
|
|
/**
|
|
* Updates backing stores for the active user.
|
|
* @param configureState function that takes the current state and returns the new state
|
|
* @param options Defaults to @see {module:state-update-options#DEFAULT_OPTIONS}
|
|
* @param options.shouldUpdate A callback for determining if you want to update state. Defaults to () => true
|
|
* @param options.combineLatestWith An observable that you want to combine with the current state for callbacks. Defaults to null
|
|
* @param options.msTimeout A timeout for how long you are willing to wait for a `combineLatestWith` option to complete. Defaults to 1000ms. Only applies if `combineLatestWith` is set.
|
|
*
|
|
* @returns A promise that must be awaited before your next action to ensure the update has been written to state.
|
|
* Resolves to the new state. If `shouldUpdate` returns false, the promise will resolve to the current state.
|
|
*/
|
|
readonly update: <TCombine>(
|
|
configureState: (state: T | null, dependencies: TCombine) => T | null,
|
|
options?: StateUpdateOptions<T, TCombine>,
|
|
) => Promise<T | null>;
|
|
}
|