[@iota-pico/core](../README.md) > [NumberHelper](../classes/numberhelper.md)

# Class: NumberHelper

Number helper methods.

## Hierarchy

**NumberHelper**

## Index

### Methods

* [isFloatString](numberhelper.md#isfloatstring)
* [isInteger](numberhelper.md#isinteger)
* [isIntegerString](numberhelper.md#isintegerstring)
* [isNumber](numberhelper.md#isnumber)

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## Methods

<a id="isfloatstring"></a>

### `<Static>` isFloatString

▸ **isFloatString**(value: *`string`*): `boolean`

*Defined in [helpers/numberHelper.ts:28](https://github.com/iota-pico/core/tree/master/src/helpers/numberHelper.ts#L28*

Is the value a float number formatted as a string, can be used for big numbers that would overflow parseFloat.

**Parameters:**

| Param | Type | Description |
| ------ | ------ | ------ |
| value | `string` |  The value to check |

**Returns:** `boolean`
True if the number is formatted correctly.

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<a id="isinteger"></a>

### `<Static>` isInteger

▸ **isInteger**(value: *`any`*): `boolean`

*Defined in [helpers/numberHelper.ts:10](https://github.com/iota-pico/core/tree/master/src/helpers/numberHelper.ts#L10*

Is the value an integer.

**Parameters:**

| Param | Type | Description |
| ------ | ------ | ------ |
| value | `any` |  Object to test for its integerness. |

**Returns:** `boolean`
True if the object is a integer.

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<a id="isintegerstring"></a>

### `<Static>` isIntegerString

▸ **isIntegerString**(value: *`string`*): `boolean`

*Defined in [helpers/numberHelper.ts:37](https://github.com/iota-pico/core/tree/master/src/helpers/numberHelper.ts#L37*

Is the value a integer number formatted as a string, can be used for big numbers that would overflow parseInt.

**Parameters:**

| Param | Type | Description |
| ------ | ------ | ------ |
| value | `string` |  The value to check |

**Returns:** `boolean`
True if the number is formatted correctly.

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<a id="isnumber"></a>

### `<Static>` isNumber

▸ **isNumber**(value: *`any`*): `boolean`

*Defined in [helpers/numberHelper.ts:19](https://github.com/iota-pico/core/tree/master/src/helpers/numberHelper.ts#L19*

Is the value a number.

**Parameters:**

| Param | Type | Description |
| ------ | ------ | ------ |
| value | `any` |  Object to test for its numberyness. |

**Returns:** `boolean`
True if the object is a number.

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