@effect-ts/system/_src/Effect/fiberId.ts

Effect-TS is a zero dependency set of libraries to write highly productive, purely functional TypeScript at scale.

// ets_tracing: off

import { descriptorWith, succeed } from "./core.js"

/**
 * Returns the `FiberID` of the fiber executing the effect that calls this method.
 */
export const fiberId = descriptorWith((d) => succeed(d.id))