reduce.while

[richytong]

reduce.while

var T any,
  accumulator any,
  reducer (accumulator, T)=>Promise|accumulator,
  binaryPredicate (accumulator, T)=>Promise|boolean,
  args ...any,
  init (...args=>accumulator)|accumulator,

reduce.while(binaryPredicate, reducer, init?)(...args) -> Promise|accumulator

reduce while a binary predicate is true for the accumulator and each item of a foldable.