Function reduce

reduce<T, U>(x, fr, acc?): T | U
Reduce values of array to a single value. 📘
Type Parameters
- T
- U = T
Parameters
- x: T[]
  
  an array
- fr: ReduceFunction<T, T | U>
  
  reduce function (acc, v, i, x)
- Optional acc: T | U
  
  initial value
Returns T | U
fr(fr(acc, v₀), v₁)... | fr(acc, v₀) = v₀ if acc not given
- Defined in node_modules/extra-array/index.d.ts:1231

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