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bun-ws-router

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A simple and efficient WebSocket router for Bun with Zod/Valibot message validation.

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import type { ServerWebSocket } from "bun"; import * as v from "valibot"; import type { InferOutput } from "valibot"; import type { MessageSchemaType } from "./types"; /** * Validates a message against its schema and publishes it to a WebSocket topic. * Complements Bun's native WebSocket PubSub functionality with schema validation. * * @param ws - The ServerWebSocket instance to publish from * @param topic - The topic to publish to (subscribers will receive the message) * @param schema - The Valibot schema to validate the message against * @param payload - The payload to include in the message (type inferred from schema) * @param meta - Optional additional metadata to include (type inferred from schema) * @returns True if message was validated and published successfully */ export declare function publish<Schema extends MessageSchemaType>(ws: ServerWebSocket<{ clientId: string; } & Record<string, unknown>>, topic: string, schema: Schema, payload: Schema extends v.ObjectSchema<infer TEntries, any> ? TEntries extends Record<string, any> ? "payload" extends keyof TEntries ? InferOutput<TEntries["payload"]> : unknown : unknown : unknown, meta?: Partial<Schema extends v.ObjectSchema<infer TEntries, any> ? TEntries extends Record<string, any> ? "meta" extends keyof TEntries ? InferOutput<TEntries["meta"]> : unknown : unknown : unknown>): boolean; //# sourceMappingURL=publish.d.ts.map