firebase-functions
Version:
Firebase SDK for Cloud Functions
96 lines (95 loc) • 4.49 kB
TypeScript
import { CloudEvent, CloudFunction } from "../core";
import { ParamsOf, VarName } from "../../common/params";
import { EventHandlerOptions, SupportedRegion } from "../options";
import { Expression } from "../../params";
import { ResetValue } from "../../common/options";
/** @hidden */
export interface SourceLocation {
line: number;
column: number;
}
/** @hidden */
export interface GraphqlErrorExtensions {
file: string;
code: string;
debugDetails: string;
}
/** @hidden */
export interface GraphqlError {
message: string;
locations: Array<SourceLocation>;
path: Array<string>;
extensions: GraphqlErrorExtensions;
}
/** @hidden */
export interface RawMutation<V, R> {
data: R;
variables: V;
errors: Array<GraphqlError>;
}
/** @hidden */
export interface MutationEventData<V, R> {
["@type"]: "type.googleapis.com/google.events.firebase.dataconnect.v1.MutationEventData";
payload: RawMutation<V, R>;
}
/** @hidden */
export interface RawDataConnectEvent<T> extends CloudEvent<T> {
project: string;
location: string;
service: string;
schema: string;
connector: string;
operation: string;
authtype: AuthType;
authid?: string;
}
/**
* AuthType defines the possible values for the authType field in a Firebase Data Connect event.
* - app_user: an end user of an application..
* - admin: an admin user of an application. In the context of impersonate endpoints used by the admin SDK, the impersonator.
* - unknown: a general type to capture all other principals not captured in the other auth types.
*/
export type AuthType = "app_user" | "admin" | "unknown";
/** OperationOptions extend EventHandlerOptions with a provided service, connector, and operation. */
export interface OperationOptions<Service extends string = string, Connector extends string = string, Operation extends string = string> extends EventHandlerOptions {
/** Firebase Data Connect service ID */
service?: Service;
/** Firebase Data Connect connector ID */
connector?: Connector;
/** Name of the operation */
operation?: Operation;
/**
* Region where functions should be deployed. Defaults to us-central1.
*/
region?: SupportedRegion | string | Expression<string> | ResetValue;
}
export type DataConnectParams<PathPatternOrOptions extends string | OperationOptions> = PathPatternOrOptions extends string ? ParamsOf<PathPatternOrOptions> : PathPatternOrOptions extends OperationOptions<infer Service extends string, infer Connector extends string, infer Operation extends string> ? Record<VarName<Service> | VarName<Connector> | VarName<Operation>, string> : never;
export interface DataConnectEvent<T, Params extends Record<never, string>> extends CloudEvent<T> {
/** The location of the Firebase Data Connect instance */
location: string;
/** The project identifier */
project: string;
/**
* An object containing the values of the path patterns.
* Only named capture groups will be populated - {key}, {key=*}, {key=**}.
*/
params: Params;
/** The type of principal that triggered the event */
authType: AuthType;
/** The unique identifier for the principal */
authId?: string;
}
/**
* Event handler that triggers when a mutation is executed in Firebase Data Connect.
*
* @param mutation - The mutation path to trigger on.
* @param handler - Event handler which is run every time a mutation is executed.
*/
export declare function onMutationExecuted<Mutation extends string, Variables = unknown, ResponseData = unknown>(mutation: Mutation, handler: (event: DataConnectEvent<MutationEventData<Variables, ResponseData>, DataConnectParams<Mutation>>) => unknown | Promise<unknown>): CloudFunction<DataConnectEvent<MutationEventData<Variables, ResponseData>, DataConnectParams<Mutation>>>;
/**
* Event handler that triggers when a mutation is executed in Firebase Data Connect.
*
* @param opts - Options that can be set on an individual event-handling function.
* @param handler - Event handler which is run every time a mutation is executed.
*/
export declare function onMutationExecuted<Options extends OperationOptions, Variables = unknown, ResponseData = unknown>(opts: Options, handler: (event: DataConnectEvent<MutationEventData<Variables, ResponseData>, DataConnectParams<Options>>) => unknown | Promise<unknown>): CloudFunction<DataConnectEvent<MutationEventData<Variables, ResponseData>, DataConnectParams<Options>>>;