@effect-ts/system
Version:
Effect-TS is a zero dependency set of libraries to write highly productive, purely functional TypeScript at scale.
14 lines (13 loc) • 478 B
JavaScript
// ets_tracing: off
import * as E from "../Either/index.mjs";
import * as O from "../Option/index.mjs";
import { succeed } from "./core.mjs";
import { fail } from "./fail.mjs";
import { foldM_ } from "./foldM.mjs";
/**
* Returns a successful effect if the value is `Right`, or fails with the error `None`.
*/
export function right(self, __trace) {
return foldM_(self, e => fail(O.some(e)), E.fold(() => fail(O.none), succeed), __trace);
}
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