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map

import { map } from "https://github.gh-proxy.cn/raw.githubusercontent.com/baetheus/fun/main/sync_either.ts";

Apply a function to the Right value of a SyncEither.

@example
import { map, right } from "./sync_either.ts";
import { pipe } from "./fn.ts";

const result = pipe(
  right(5),
  map(n => n * 2)
);

const value = result(); // Right(10)
function map<A, I>(fai: (a: A) => I): <B>(ta: SyncEither<B, A>) => SyncEither<B, I>;
§
map<A, I>(fai: (a: A) => I): <B>(ta: SyncEither<B, A>) => SyncEither<B, I>
[src]

§Type Parameters

§Parameters

§
fai: (a: A) => I
[src]

§Return Type

§
<B>(ta: SyncEither<B, A>) => SyncEither<B, I>
[src]