type-checks


A collection of JavaScript type checks, written in TypeScript.

Install

Install via npm:

``sh
npm install @amandaghassaei/type-checks
`

`js
import { isNumber, isInteger } from '@amandaghassaei/type-checks';
`

Table of contents

$3

- isNumber
- isFiniteNumber
- isInteger
- isPositiveNumber
- isPositiveInteger
- isNegativeNumber
- isNegativeInteger
- isNonNegativeNumber
- isNonNegativeInteger
- isNonPositiveNumber
- isNonPositiveInteger
- isNumberInRange
- isIntegerInRange
- isString
- isTypedArray
- isArray
- isObject
- isBoolean

Functions

$3

▸ isNumber(value): boolean

Checks if value is a number (including Infinity).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isFiniteNumber(value): boolean

Checks if value is finite number.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isInteger(value): boolean

Checks if value is integer.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isPositiveNumber(value): boolean

Checks if value is positive number (> 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isPositiveInteger(value): boolean

Checks if value is positive integer (> 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNegativeNumber(value): boolean

Checks if value is negative number (< 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNegativeInteger(value): boolean

Checks if value is negative integer (< 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNonNegativeNumber(value): boolean

Checks if value is non-negative number (>= 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNonNegativeInteger(value): boolean

Checks if value is non-negative integer (>= 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNonPositiveNumber(value): boolean

Checks if value is non-positive number (<= 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNonPositiveInteger(value): boolean

Checks if value is non-positive integer (<= 0).

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isNumberInRange(value, min, max): boolean

Checks if value is number in range [min, max].

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |
| min | number |
| max | number |

#### Returns

boolean

___

$3

▸ isIntegerInRange(value, min, max): boolean

Checks if value is integer in range [min, max].

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |
| min | number |
| max | number |

#### Returns

boolean

___

$3

▸ isString(value): boolean

Checks if value is string.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isTypedArray(value): boolean

Checks if value is TypedArray.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isArray(value): boolean

Checks if value is Array or TypedArray.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isObject(value): boolean

Checks if value is Javascript object.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean

___

$3

▸ isBoolean(value): boolean

Checks if value is boolean.

#### Parameters

| Name | Type |
| :------ | :------ |
| value | any |

#### Returns

boolean`