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ramda-maybe

ramda-maybe

Wrapping ramda functions that might return undefined in a Maybe. The implementation of Maybe is provided by ramda-fantasy. All other ramda functions are left unchanged.

usage

var R = require('ramda-maybe');
 
R.find(R.is(String), [ 1, 'a' ]); //=> Maybe('a')
 
R.add(1, 2); //=> 3

wrapped functions

  • find: (a -> Boolean) -> [a] -> Maybe(a)
  • findLast: (a -> Boolean) -> [a] -> Maybe(a)
  • head: [a] -> Maybe(a)
  • last: [a] -> Maybe(a)
  • nth: Number -> [a] -> Maybe(a)
  • path: [String] -> {k: v} -> Maybe(v)
  • prop: String -> {k: v} -> Maybe(v)