toMaybe

Transforms a Result into a Maybe. Error values are lost in the process.

Signature

toMaybe()
forall a, b: (Result a b).() => Maybe b

Documentation

Transforms a Result into a Maybe. Error values are lost in the process.

Example:

const Result = require('folktale/result');
const Maybe = require('folktale/maybe');

Result.Ok(1).toMaybe();
// ==> Maybe.Just(1)

Result.Error(1).toMaybe();
// ==> Maybe.Nothing()

Properties

Source Code

Defined in source/result/result.js at line 327, column 22
toMaybe() {
    return require('folktale/conversions/result-to-maybe')(this);
  }
Stability
stable
Licence
MIT
Module
folktale/result/result
Authors
Copyright
(c) 2013-2017 Quildreen Motta, and CONTRIBUTORS
Authors
  • Quildreen Motta
Maintainers
  • Quildreen Motta <queen@robotlolita.me> (http://robotlolita.me/)