Javascript Utils

A library to provide commonly required javascript functions.

Installation

npm install @iarkaroy/utils

Usage

import * as utils from '@iarkaroy/utils';

is.arr()

Checks whether the passed argument is an array.

utils.is.arr(any);

is.obj()

Checks whether the passed argument is an object.

utils.is.obj(any);

is.str()

Checks whether the passed argument is a string.

utils.is.str(any);

is.fnc()

Checks whether the passed argument is a function.

utils.is.fnc(any);

is.num()

Checks whether the passed argument is a number.

utils.is.num(any);

is.und()

Checks whether the passed argument is undefined.

utils.is.und(any);

is.nul()

Checks whether the passed argument is null.

utils.is.nul(any);

range(end [, start = 0 [, step = 1]])

Generates an array with numbers.

utils.range(100, 1, 2);

max()

Returns max number from an array.

utils.max(arrayOfNumbers);

min()

Returns min number from an array.

utils.min(arrayOfNumbers);

rand(max [, min = 0])

Generates random number in specified range.

utils.rand(100, 50);

Tests

npm test