@lokalise/api-contracts/dist/sse/sseTypes.d.ts

import type { z } from 'zod/v4';
import type { AnySSEContractDefinition } from './sseContracts.ts';
/**
 * Type constraint for SSE event schemas.
 * Maps event names to their Zod schemas for validation.
 */
export type SSEEventSchemas = Record<string, z.ZodTypeAny>;
/**
 * Extract all event names from all contracts as a union of string literals.
 *
 * @example
 * ```typescript
 * type Contracts = {
 *   notifications: { serverSentEventSchemas: { alert: z.ZodObject<...> } }
 *   chat: { serverSentEventSchemas: { message: z.ZodObject<...>, done: z.ZodObject<...> } }
 * }
 * // AllContractEventNames<Contracts> = 'alert' | 'message' | 'done'
 * ```
 */
export type AllContractEventNames<Contracts extends Record<string, AnySSEContractDefinition>> = Contracts[keyof Contracts]['serverSentEventSchemas'] extends infer E ? E extends SSEEventSchemas ? keyof E & string : never : never;
/**
 * Extract the schema for a specific event name across all contracts.
 * Returns the Zod schema for the event, or never if not found.
 */
export type ExtractEventSchema<Contracts extends Record<string, AnySSEContractDefinition>, EventName extends string> = {
    [K in keyof Contracts]: EventName extends keyof Contracts[K]['serverSentEventSchemas'] ? Contracts[K]['serverSentEventSchemas'][EventName] : never;
}[keyof Contracts];
/**
 * Flatten all events from all contracts into a single record.
 * Used for type-safe event sending across all controller routes.
 */
export type AllContractEvents<Contracts extends Record<string, AnySSEContractDefinition>> = {
    [EventName in AllContractEventNames<Contracts>]: ExtractEventSchema<Contracts, EventName>;
};