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Maybe constructors does not provides concat
See original GitHub issueIt seems that Maybe constructors does not provides concat on 2.0.0-beta1
> var { Just, Nothing } = require('folktale/data/maybe')
undefined
> var concat = require('folktale/core/fantasy-land/concat')
undefined
> concat(Just('example'), Just('example'))
TypeError: folktale:Data.Maybe.Just({ value: "example" }) does not have a method 'concat'.
at /home/neto/engProjects/spd/src/node_modules/folktale/helpers/unsupported-method.js:14:11
at concat (/home/neto/engProjects/spd/src/node_modules/folktale/core/fantasy-land/concat.js:38:174)
Environment
- OS: Linux
- JavaScript VM: V8
- Folktale version: 2.0.0-beta1
Issue Analytics
- State:
- Created 6 years ago
- Comments:9 (7 by maintainers)
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Oh, I forgot to comment, but this has been released as v2.0.0-rc1, though that release contains some breaking changes.
I’ll try to release this during the weekend 😃