21 lines
575 B
Plaintext
21 lines
575 B
Plaintext
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-- | TODO: Phone module should include at least some sort of smart
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-- | constructors, rejecting invalid phone numbers.
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module App.Phone where
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import Prelude
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import Data.Codec.Argonaut (JsonCodec)
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import Data.Codec.Argonaut as CA
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import Data.Newtype (class Newtype)
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import Data.Profunctor (wrapIso)
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newtype Phone = Phone String
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derive instance newtypePhone :: Newtype Phone _
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derive instance eqPhone :: Eq Phone
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derive instance ordPhone :: Ord Phone
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-- | Phone.codec can be used to parse and encode phone numbers.
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codec :: JsonCodec Phone
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codec = wrapIso Phone CA.string
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