fromNullable

A convenience method for the folktale/conversions/nullable-to-result module.

Signature

fromNullable(aNullable)
forall a: (a or None) => Result None a

Documentation

A convenience method for the folktale/conversions/nullable-to-result module.

Example:

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

Result.fromNullable(1);
// ==> Result.Ok(1)

Result.fromNullable(null);
// ==> Result.Error(null)

Result.fromNullable(undefined);
// ==> Result.Error(undefined)

Properties

Source Code

Defined in source/result/index.js at line 18, column 17
fromNullable(aNullable) {
    return require('folktale/conversions/nullable-to-result')(aNullable);
  }
Licence
MIT
Module
folktale/result
Authors
Copyright
(c) 2013-2017 Quildreen Motta, and CONTRIBUTORS
Authors
  • Quildreen Motta
Maintainers
  • Quildreen Motta <queen@robotlolita.me> (http://robotlolita.me/)