isArr

isArr(variable)

Determines whether the provided variable is an array by utilizing the Array.isArray() method.

Arguments

• variable (any): The variable to check if it is an array.

Returns

• (boolean): Returns true if the variable is an array, false otherwise.

Example

typescript
import { isArr } from 'check-engineering/ts-utils';

console.log(isArr([1, 2, 3])); // => true
console.log(isArr('not an array')); // => false

Usage

typescript
import { isArr } from 'check-engineering/ts-utils';

const arr = [1, 2, 3];
const notArr = 'not an array';

console.log(isArr(arr)); // => true
console.log(isArr(notArr)); // => false

Notes

• Ensure the input variable is checked for being an array using Array.isArray(variable).

• This function provides a quick and reliable way to verify if a given variable is an array, aiding in type checking and validation within your TypeScript projects.