Function sum

sum<T>(array, iteratee?): number
Find the sum of an array.
Type Parameters
- T
Parameters
- array: T[]
  An array.
- Optional iteratee: ((obj) => number)
  The iteratee invoked on each element.
  - - (obj): number
    - Parameters
      obj: T
      Returns number
Returns number
Returns the sum.
Since
0.1.0

Example
```
sum([1, 2, 3])
// => 6

const objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }]
sum(objects, ({ n }) => n)
// => 20
```
- Defined in arithmetic/sum/sum.ts:17