createMultiOutput - API reference

API reference › @evolu/common › Console › createMultiOutput

function createMultiOutput(outputs: readonly ConsoleOutput[]): ConsoleOutput;

Defined in: packages/common/src/Console.ts:656

Creates a ConsoleOutput that fans out to multiple outputs.

Each entry is written to all outputs in order. Useful for combining a native console output with a store output for forwarding.

Example

import {
  assertEqual,
  assertType,
  createConsole,
  createConsoleArrayOutput,
  createConsoleStoreOutput,
  createMultiOutput,
  Data,
  type ConsoleEntry,
} from "@evolu/common";

const entries: Array<ConsoleEntry> = [];
const storeOutput = createConsoleStoreOutput();
const console = createConsole({
  output: createMultiOutput([createConsoleArrayOutput(entries), storeOutput]),
});
console.error("disconnected");

const storedEntry = storeOutput.entry.get();
assertType(Data, storedEntry);
assertType(Data, entries[0]);
assertEqual(storedEntry, entries[0]);