Advanced / Interop & Async

enableExternalSource

Registers an adapter that lets Solid track reads from a non-Solid reactive system, such as MobX or Vue reactivity, inside its computations.

Import

import { enableExternalSource } from "solid-js";

Type signature

function enableExternalSource(config: ExternalSourceConfig): void;

Parameters

`config`

Type: ExternalSourceConfig

Learn more

`ExternalSource`

interface ExternalSource {
  track: (prev: any) => any;
  dispose: () => void;
}

`track`

Type: (prev: any) => any

`dispose`

Type: () => void

`ExternalSourceConfig`

interface ExternalSourceConfig {
  factory: ExternalSourceFactory;
  untrack?: <T>(fn: () => T) => T;
}

`factory`

Type: ExternalSourceFactory

`untrack`

Type: <T>(fn: () => T) => T

`ExternalSourceFactory`

type ExternalSourceFactory = (
  fn: (prev: any) => any,
  trigger: () => void
) => ExternalSource;

Last updated: 9/27/26, 8:11 AMEdit this pageReport an issue with this page

Contribute