Function: createValidationMiddleware()

createValidationMiddleware<T>(validators: ValidatorMap<T>): EventMiddleware

Defined in: electron/events/middleware.ts:706

Creates middleware that validates event data using a map of validator functions.

Type Parameters

T

T extends UnknownRecord

Record type defining event names and their data types.

Parameters

validators

ValidatorMap<T>

Map of event names to their validator functions.

Returns

EventMiddleware

EventMiddleware function that validates event data before processing.

Remarks

If validation fails, the event is blocked and an error is logged. Throws on validation failure.

Example

const validators = {
    "user:login": (data: { userId: string }) => !!data.userId,
    "data:update": (data: { table: string }) =>
        data.table
            ? { isValid: true }
            : { isValid: false, error: "Table name required" },
};

const validationMiddleware = createValidationMiddleware(validators);
eventBus.use(validationMiddleware);