Function exclusiveScan

exclusiveScan<T, U>(x, fr, acc): (T | U)[]
Perform exclusive prefix scan from left to right.
Type Parameters
- T
- U = T
Parameters
- x: T[]
  
  an array
- fr: ReduceFunction<T, T | U>
  
  reduce function (acc, v, i, x)
- acc: T | U
  
  initial value
Returns (T | U)[]
[acc, fr(acc, v₀), fr(fr(acc, v₀), v₁)...]
- Defined in index.ts:2511

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