Function pre

pre<T>(original, elements): T[]
Places the elements in the array argument first in the original array and returns a new array.
Type Parameters
- T
Parameters
- original: T[]
  
  The original array
- elements: T[]
  
  The array to concatenate
Returns T[]
A new array with elementN array inserted at the beginning of the original array.
Example
```
<pre>
  const original = ["a", "b"];
  const result = ["a", "b", "c", "d"];
  expect(concat(original, ["c", "d"])).to.eql(result);
</pre>
```
- Defined in pre.function.ts:16

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