Function arrayIsList

arrayIsList<T>(arraySupposedToBeList: T[]): boolean
Type Parameters
- T
Parameters
- arraySupposedToBeList: T[]
  The array being evaluated.
Returns boolean
- Returns true if array is a list, false otherwise.
Name
arrayIsList

Description
Checks whether a given array is a list. An array is considered a list if its keys consist of consecutive numbers from 0 to array.length-1. This function works only on non-typed arrays. This function returns true on empty arrays.

Since
0.3.17
Example
```
console.log(arrayIsList([])); // ➜ true
```
Example
```
console.log(arrayIsList(["🍌", "🍏", "🍇", "🍊"])); // ➜ true
```
Example
```
console.log(arrayIsList(new Int16Array())); // ➜ false
```
Example
```
const list = ["🍌", "🍏", "🍇", "🍊"];
list[-1] = "🍓";
console.log(list); // [ '🍌', '🍏', '🍇', '🍊', '-1': '🍓' ]
console.log(list.length); // 4
console.log(Object.keys(list)); // [ '0', '1', '2', '3', '-1' ]
console.log(arrayIsList(list)); // false
```
- Defined in array/is/list.ts:38